# Top Healthcare App Developers in Poznan Highly reviewed Mobile Health companies in Poznan include Apzumi, Sigma Software Group, Netguru, Mood Up, itCraft, Flutter Development AA+ | Codigee, Code & Pepper, AppTailors, Apptension, Curiosum. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Healthcare App Developers in Poznan Ratings Updated: Aug 22, 2026 ### [Apzumi](https://clutch.co/profile/apzumi) #### 4.9 out of 5 star rating (49 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 35% Custom Software Development - 30% AI Development - 35% Mobile App Development #### Company description Apzumi is a distinguished Mobile App Development company known for its comprehensive services in iOS and Android Development. With 100% positive feedback, clients commend Apzumi's exceptional project management, timely delivery, and seamless communication. Approximately 70% of reviewers highlight their ability to integrate with existing company cultures, underscoring their professionalism and collaborative spirit. [Visit Website](http://www.apzumi.com/?utm_source=clutch.co&utm_medium=referral) #### Reviewed 3 times in the past 6 months In the last six months, Apzumi has received overwhelmingly positive feedback from clients. Notably, a Senior Product Manager praised their exceptional problem-solving skills, stating they coordinated with Zoom's engineering team to address a hardware issue. The EVP of Concierge Care Advisors highlighted their ability to deliver a complex, config-driven architecture on schedule, while the Business Development Director at LMcare commended their impressive project management and understanding of mental health care. Overall, clients expressed high satisfaction and noted the team's responsiveness and technical expertise. - 3 of 3 reviews are 5 stars - Unknown avg. project cost [Read 3 Recent Reviews](https://clutch.co/profile/apzumi?sort_by=date_desc&verified=true#reviews) #### 23 reviews mention Mobile App Development iOS & Android App Dev for Healthcare Platform 5.0/5 — Apzumi is developing an iOS and Android app, a doctor's dashboard, and an admin panel based on the telemedicine platform's needs. They are currently in the testing phase and planning to release the app. - 23 of 23 Mobile App Development reviews are 5 stars - $50,000 – $199,999 avg. project cost [Read Full Review](https://clutch.co/go-to-review/apzumi/161728) #### 4.9 out of 5.0 rating for cost What Clients Have Said Client feedback on Apzumi highlights a consistently positive sentiment regarding their cost-effectiveness and value for money. Clients frequently noted that Apzumi's pricing aligned well with their budgets while delivering high-quality services. For instance, one client appreciated that 'pricing fit our budget' and highlighted the 'good value for cost.' Overall, Apzumi is recognized for providing exceptional service without compromising quality, reinforcing their reputation as a reliable partner in the healthcare technology sector. [Read All Reviews](https://clutch.co/profile/apzumi?verified=true#reviews) - $10,000 to $49,000 (11 reviews) - $50,000 to $199,999 (11 reviews) - Less than $10,000 (3 reviews) - $200,000 to $999,999 (3 reviews) #### Completed projects in 13 countries - Austria (1 projects) - Belgium (1 projects) - Canada (1 projects) - France (1 projects) - Germany (2 projects) - Ireland (1 projects) - Israel (1 projects) - Netherlands (1 projects) - Norway (1 projects) - Poland (3 projects) - Switzerland (1 projects) - United States (25 projects) - England (4 projects) This provider is fluent in 2 languages: - English - Polish [View Reviews](https://clutch.co/profile/apzumi?verified=true#reviews) --- ### [Sigma Software Group](https://clutch.co/profile/sigma-software-group) #### 4.8 out of 5 star rating (37 reviews) - $50,000+ minimum project size - $50 - $99 average hourly rate - 1,000 - 9,999 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 15% Custom Software Development - 11% BI & Big Data Consulting & SI - 11% Cloud Consulting & SI - 11% IoT Development - 10% Cybersecurity - 17% Mobile App Development - 15% Web Development #### Company description Sigma Software Group is a prominent mobile app development company, excelling in iOS and Android development. Reviews highlight their technical expertise, timely delivery, and exceptional project management. Approximately 90% of reviewers praise their ability to adapt to changing project scopes and maintain strong client relationships. Clients frequently commend their innovative approach and effective communication. [Visit Website](https://sigma.software/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Professional Sigma Software Group has received overwhelmingly positive feedback regarding their professionalism across multiple client engagements. Clients noted the high level of expertise and responsiveness of their team, with one stating, "their team is made up of talented professionals" and another emphasizing the "high level of professionalism exhibited by their employees." Additionally, clients appreciated Sigma's organized project management and flexibility, highlighting their ability to adapt to evolving project needs. Overall, the sentiment reflects a strong endorsement of Sigma Software Group's professionalism. - Outsourcing Services for Construction Company (5.0/5, Oct 30, 2023): Their team is made up of talented professionals. They understand our needs and are good at translating our requirements. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/245328) - Logo Marketplace for Design Platform (4.5/5, Jun 7, 2021): Sigma team is always very professional and understanding to a startup's position. We are very grateful for the professionalism and flexibility that Sigma has shown us over the years. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/46954) - Custom Software Development for Airlines Association (4.5/5, Apr 13, 2023): Sigma Software Group was professional and met our expectations. We planned deadlines together and adapted our schedule as needed since the COVID-19 pandemic started when we worked together. Sigma Software Group was flexible and organized. I was most impressed by Sigma Software Group’s professionalism and quickness to respond. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/194518) - Staff Augmentation for Application Software Security Company (5.0/5, Aug 3, 2023): One of the most impressive qualities of the Sigma Software Group team is the high level of professionalism exhibited by their employees. Clearly, they put a considerable amount of time and dedication into their selection process. The people in our group are very proficient, and their work is very satisfactory from our perspective. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/222243) #### Experience in 12 industries Sigma Software Group has demonstrated strong expertise across various industries, particularly in Advertising & Marketing, Education, Financial Services, Food & Beverage, and Automotive. Clients consistently highlight their efficiency, creativity, and technical capabilities, with notable results in project management and collaboration. Overall sentiment is overwhelmingly positive, with many clients emphasizing their adaptability, cost-effectiveness, and alignment with company values, positioning Sigma as a strong candidate for projects in these sectors. [Read All Reviews](https://clutch.co/profile/sigma-software-group?verified=true#reviews) ##### IT Services Experience Sigma Software Group demonstrates significant expertise in custom software development, particularly with SharePoint and Microsoft Dynamics 365. Clients commend their strong project management and adaptability, even in challenging circumstances. The company's support has notably streamlined processes, leading to increased sales and improved operational efficiency. Overall, their ability to integrate seamlessly into client infrastructures and deliver impactful solutions positions them as a reliable partner in the IT Services industry. - 1 review for it services industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Custom Software Dev for IT Services & Consulting Startup (5.0/5, Feb 21, 2023): Sigma Software Group has developed a custom advisory system from the ground up for an IT services and consulting startup. The system is a SharePoint-based enhanced CRM for operational and sales processes. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/182070) ##### Financial services Experience Client feedback highlights Sigma Software Group's strong expertise in the Financial services industry, showcasing their ability to integrate seamlessly with existing teams and deliver high-quality solutions. Clients commend their agility in resource allocation, effective communication, and proactive client management, which significantly enhance project outcomes. Overall sentiment is overwhelmingly positive, with clients considering Sigma as an invaluable extension of their teams, making them a compelling choice for businesses in the Financial services sector seeking reliable development partnerships. - 4 reviews for financial services industry - 4 reviews are 5 stars - $50,000 – $199,999 avg. project cost - Web & Custom Software Dev for Financial Education Firm (5.0/5, Sep 17, 2020): Sigma Software has served as the development arm of a startup that seeks to facilitate college financing. They’ve developed websites and have integrated custom software. They’ve also provided SEO guidance. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/65849) - Development Services for Tech Company (5.0/5, Oct 15, 2020): A tech company partnered with Sigma Software to assist them on a variety of projects by providing needed development services. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/88171) - Web App Dev for Financial Software Company (5.0/5, Jul 29, 2022): A financial software company engaged with Sigma Software Group to supplement their web app development efforts with a Node.js and React expert. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/152116) - Staff Augmentation Services for Property Management Group (5.0/5, Apr 5, 2024): A property management company has hired Sigma Software Group for staff augmentation services. Sigma Software Group supplies engineers who work directly with the client’s team to expand technology capabilities.  [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/280405) ##### Food & Beverage Experience Sigma Software Group demonstrates significant expertise in the Food & Beverage industry, particularly in enhancing e-commerce platforms for grocery delivery services. Clients praise their thorough support in mobile application development and the strategic implementation of features that have notably increased user engagement and average order values. The team is recognized for their adaptability, timely delivery, and proactive recommendations, making them a strong candidate for businesses seeking to improve their digital solutions in the Food & Beverage sector. - 1 review for food & beverage industry - $10,000 – $49,000 avg. project cost - Web & Mobile App Dev for Grocery Delivery E-Commerce Co (4.5/5, Jun 18, 2024): Sigma Software Group has developed Android and iOS apps using JavaScript for a grocery delivery e-commerce platform. The team provides frontend, backend, and native engineering support for the apps and website. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/295407) ##### Other Industry Experience Sigma Software Group demonstrates strong expertise in developing digital training solutions for the Other Industry sector, as evidenced by their collaborative work with the International Air Transport Association. Clients commend their professionalism, responsiveness, and ability to deliver high-quality software that enhances training methodologies. Their capacity to adapt to project needs, particularly during the COVID-19 pandemic, underscores their organizational strengths. Overall, the positive client feedback indicates that Sigma Software Group is a reliable partner for innovative training tool development. - 1 review for other industry industry - $200,000 – $999,999 avg. project cost - Custom Software Development for Airlines Association (4.5/5, Apr 13, 2023): Sigma Software Group designed and developed custom software for an airlines association that offers different training programs. Sigma Software Group developed a simulator software that supports 3D images. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/194518) ##### Information technology Experience Sigma Software Group has garnered positive feedback within the Information Technology industry, noted for their expertise in web and software development, as well as staff augmentation. Clients highlight their professionalism, effective project management, and ability to integrate seamlessly into existing teams. Their capacity to draw on diverse resources and maintain ongoing partnerships demonstrates their commitment to quality. Overall, potential clients can expect a collaborative and resourceful partner for their IT projects. - 2 reviews for information technology industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Web & Software Development for Property Tech Firm (5.0/5, Apr 9, 2021): Sigma Software is designing and developing a property technology firm's WordPress website and cloud software. The design phase ran smoothly through an iterative process, producing a cohesive visual identity. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/121328) - Staff Augmentation for Application Software Security Company (5.0/5, Aug 3, 2023): Sigma Software Group provides staff augmentation services for an application software security company. Their primary focus is on development, DevOps, and quality automation. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/222243) ##### Education Experience Sigma Software Group has demonstrated strong expertise in the Education industry through successful engagements, particularly in developing innovative applications and platforms for educational technology. Clients commend their ability to deliver high-quality solutions, maintain effective project management, and foster a collaborative atmosphere. Their responsiveness and commitment to client success are frequently highlighted, suggesting they are well-equipped to support educational initiatives. Overall, the sentiment is overwhelmingly positive, indicating that Sigma Software Group is a suitable partner for educational projects. - 3 reviews for education industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Mobile App Dev for Education Tech Company (4.0/5, Dec 8, 2020): Sigma Software developed a mobile app for an education technology company. The team built the community-based platform for students as both an iOS and Android app. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/132967) - BI Custom Software Dev for Education Company (5.0/5, Dec 29, 2023): An education company has hired Sigma Software Group for BI custom software development. The team has developed an ELT data pipeline and Clickhouse database with dashboards for business analytics. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/258516) - Mobile App Development for Education Technology Company (4.5/5, Mar 25, 2024): Sigma Software Group developed a mobile application for iOS and Android for an education technology company. The team built the frontend using Firebase and Flutter and used Django and Python for the APIs. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/277876) ##### Construction Experience Sigma Software Group is highly regarded in the construction industry, particularly for their expertise in development, project management, and agile methodologies. Clients appreciate their skilled professionals who effectively translate complex requirements, contributing significantly to profitability. Ongoing collaborations indicate a strong, trusted partnership, although finding additional resources can be time-consuming. Overall, their dedication to meeting client needs makes them a solid choice for companies seeking reliable software solutions in construction. - 1 review for construction industry - 1 review is 5 stars - Unknown avg. project cost - Outsourcing Services for Construction Company (5.0/5, Oct 30, 2023): A construction company has hired Sigma Software Group for business outsourcing services. The team has provided services such as development, testing, project management, and business analysis.  [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/245328) ##### Arts, entertainment & music Experience Sigma Software Group demonstrates substantial expertise in the Arts, entertainment, and music sector, as evidenced by their successful collaboration with The Nacelle Company. Clients commend their outstanding communication, timely project delivery, and ability to enhance website performance and SEO. The team not only meets client expectations but also identifies new opportunities, adding significant value. Overall, their strong track record and commitment to client success position them as a reliable partner for projects in this industry. - 1 review for arts, entertainment & music industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Web Design & SEO for Documentary & TV Show Production Co (5.0/5, Oct 11, 2023): Sigma Software Group has redesigned two websites for a documentary and TV show production company. They also provide maintenance and SEO work to three of the client's websites to improve their positioning. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/240053) ##### Software Experience Sigma Software Group demonstrates significant expertise in the software industry, particularly in providing high-quality engineering resources that seamlessly integrate with clients' teams. Their ability to quickly fulfill staffing needs and deliver impactful improvements—such as in ad detection software—has garnered positive client feedback. Overall, clients appreciate their project management skills and the quality of their engineers, making them a strong candidate for businesses seeking reliable software development support. - 1 review for software industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Engineering Resources for Ad-Block Recovery Tech Company (5.0/5, Jun 21, 2023): Sigma Software Group provides engineering resources for an ad-block recovery company. The team helps the client improve their ad-scanning software. They also develop automation and perform various maintenance tasks.  [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/210737) ##### Sports Experience Sigma Software Group has demonstrated significant expertise in the Sports industry, particularly in mobile app development for equestrian training. A product owner praised their ability to deliver a robust technical solution and provide valuable insights. The company excels in project management, displaying flexibility in team scaling and consistent communication. Overall, client feedback indicates high satisfaction with their performance, making Sigma Software Group a strong candidate for businesses seeking specialized support in the Sports sector. - 1 review for sports industry - 1 review is 5 stars - Unknown avg. project cost - Mobile App Development for Equestrian Training Company (5.0/5, Jun 16, 2023): Sigma Software Group has developed a mobile app for an equestrian training company. The app features a streaming service that horse riders can use for digital training. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/209488) ##### Manufacturing Experience Sigma Software Group has demonstrated strong expertise in custom software development for the Manufacturing industry, particularly through their work on cloud-based solutions integrating AI and IoT functionalities. Clients have noted their proactive communication and outstanding project management, even amidst challenging circumstances. The team's ability to deliver on expectations consistently positions Sigma Software Group as a reliable partner for businesses seeking innovative solutions in manufacturing. - 1 review for manufacturing industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Custom Software Dev for Rugged Devices Manufacturing Company (5.0/5, Nov 25, 2022): Sigma Software Group has developed a cloud-based application for a hardware and software company. They’ve worked on development using .NET and Microsoft Azure with AI and IoT functionality.   [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/168869) ##### Automotive Experience Sigma Software Group has demonstrated expertise in the Automotive industry through successful projects involving warranty systems and mobile app development. Clients appreciate their structured approach and ability to deliver tailored solutions, such as advanced search capabilities and AI integration. Overall sentiment highlights their strong project management and responsiveness, resulting in high satisfaction among business owners. Companies seeking a reliable partner for innovative automotive solutions may find Sigma Software Group to be a strong fit. - 2 reviews for automotive industry - 2 reviews are 5 stars - $200,000 – $999,999 avg. project cost - Mobile App Develoment for Automotive Company (5.0/5, Jun 17, 2022): Sigma Software Group has built an iOS application for an automotive company. They’ve developed the app from scratch, working on AI and 3D modeling features, as well as a custom admin panel to manage the app. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/23350) - Custom Software Dev for Motor Vehicles Manufacturing Company (5.0/5, Nov 20, 2022): A motor vehicle manufacturing company hired Sigma Software Group to create an automated warranty system. The system tracks warranties and integrates data with other systems for the best financial follow-up. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/167994) ##### Retail Experience Sigma Software Group has proven to be a reliable partner for retail businesses seeking software development support. Clients have praised their flexibility, strong sense of ownership, and effective communication during the collaboration. Notable strengths include their ability to efficiently scale teams and deliver projects on time, making them an ideal choice for retailers looking to enhance their development capabilities. Overall, feedback highlights their positive impact and dependable service in the retail sector. - 1 review for retail industry - 1 review is 5 stars - $1,000,000 – $9,999,999 avg. project cost - Staff Augmentation Services for B2B Marketplace (5.0/5, Oct 25, 2022): A B2B marketplace has hired Sigma Software Group to provide staff augmentation services. They on shadowing and pre-screening tasks, among other efforts to source the client with developers and UI/UX designers. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/163732) ##### Real estate Experience Sigma Software Group has garnered positive feedback from clients in the real estate industry, particularly for their expertise in mobile app development and project management. One client highlighted their ambition and effective communication, noting a strong ROI and commitment to quality deliverables. The firm's flexibility and ability to scale with client needs were also praised. Potential clients should, however, ensure clear communication regarding project specifics to optimize collaboration. - 1 review for real estate industry - $1,000,000 – $9,999,999 avg. project cost - Mobile App Functionalities Dev & Support for Tech Company (4.0/5, Jun 10, 2022): Sigma Software Group provides a tech company with maintenance and functionality development services for their cross-platform mobile application. They follow the roadmaps that outline the project’s goals.  [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/22441) ##### Design Experience Sigma Software Group has received positive feedback from clients in the Design industry, particularly for their professionalism and flexibility. Their ability to create a robust foundation for projects, such as NewGlue's logo marketplace, showcases their technical expertise. Clients appreciate their structured project management and timely deliveries, indicating reliability in collaboration. Overall, Sigma's commitment to supporting startups with tailored solutions positions them as a valuable partner for businesses seeking design services. - 1 review for design industry - $200,000 – $999,999 avg. project cost - Logo Marketplace for Design Platform (4.5/5, Jun 7, 2021): A design platform was looking for a partner to help them build a logo marketplace and create an additional revenue stream for the company. They chose Sigma Software to be that partner. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/46954) ##### Healthcare Experience Sigma Software has demonstrated significant expertise in the Healthcare sector, particularly through their work with PROCURE Alliance. Their development of a virtual cycling fundraising app facilitated strong engagement and increased fundraising success during the pandemic. Clients value their collaborative approach, responsiveness, and genuine investment in project outcomes, indicating a strong alignment with client goals. Overall, their ability to deliver tailored solutions and effective project management positions them as a commendable choice for Healthcare projects. - 1 review for healthcare industry - 1 review is 5 stars - Less than $10,000 avg. project cost - iOS & Android App Dev for Prostate Cancer Research Org (5.0/5, Oct 14, 2020): A cancer foundation engaged Sigma Software to develop an Android and iOS app for its virtual cycling fundraiser. They made sure that the third-party clients' needs were easily accessed on the platform. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/87381) ##### Logistics & Supply Chain Experience Sigma Software Group demonstrates strong expertise in the Logistics & Supply Chain industry, particularly in software development and process engineering. Clients commend their ability to deliver high-quality solutions on time and within budget, highlighting their agile project management approach. The positive sentiment is reinforced by their innovative culture and strong team dynamics, making them a valuable partner for businesses seeking reliable and effective software solutions in this sector. - 1 review for logistics & supply chain industry - 1 review is 5 stars - Unknown avg. project cost - Custom Software Dev & Design for Delivery Company (5.0/5, Mar 7, 2024): Sigma Software Group designed and developed custom software for a delivery company. After learning the client's goals, the team tested and implemented the solution. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/273920) ##### Advertising & marketing Experience Sigma Software Group has received positive feedback from clients in the Advertising & Marketing industry, highlighting their expertise in web development, software engineering, and project management. Clients laud their ability to deliver high-quality solutions on time, enhancing user engagement and driving measurable growth. Strengths include effective team integration, responsiveness to client needs, and a collaborative approach that fosters strong partnerships. Overall, clients recommend Sigma Software Group for their technical capabilities and commitment to achieving project goals. - 6 reviews for advertising & marketing industry - 4 reviews are 5 stars - $200,000 – $999,999 avg. project cost - Development Resources for Advertising Technology Company (5.0/5, May 25, 2022): Sigma Software Group provides development resources for an advertising technology company. The key tech stacks they use include C#, .NET, SQL Server, Python, and MongoDB. They also contribute to design tasks.  [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/20443) - Custom Software Dev for Global Revenue Amplification Company (5.0/5, Jun 14, 2022): A global revenue amplification firm hired Sigma Software Group to provide software development. They provide development resources to build platforms using JavaScript, SQL, AWS, and Ruby on Rails. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/22874) - SaaS Product Dev for Ad Tech Firm (4.5/5, Jan 10, 2017): Sigma Software developed and launched the functional version of a preconceived advertising platform. The assigned dev team now focuses primarily on bug fixes and feature customization.  [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/89053) - Application Dev for Advertising Privacy Practices Org (5.0/5, Feb 15, 2024): Sigma Software Group provides application development for an advertising privacy practices organization. The team has built an app for Android and Amazon stores. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/269141) - Staff Aug & Web Development for Sports Data Co (5.0/5, Feb 20, 2025): Sigma Software Group has augmented a sports data company's staff to help develop and enhance advertising products. The team has supplemented the client's existing engineering teams. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/354111) - Website Revamp & SEO for SaaS Advertising Platform (4.5/5, Dec 11, 2025): Sigma Software Group redesigned, developed, and launched a corporate website for a SaaS advertising platform. The team modernized the site's design, improved its UX, and migrated and refined content for SEO. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/424956) ##### Gambling Experience Sigma Software has emerged as a strategic partner for companies in the Gambling industry, exemplified by positive feedback from LeoVegas. Their expertise in regulatory compliance for responsible gaming and their ability to scale development teams quickly are notable strengths. Clients appreciate Sigma Software's technical proficiency, self-driven developers, and effective project management, leading to seamless integration within client organizations. Overall, the sentiment is highly favorable, indicating that Sigma Software is a suitable choice for businesses seeking robust development support in the Gambling sector. - 1 review for gambling industry - 1 review is 5 stars - $1,000,000 – $9,999,999 avg. project cost - Staff Augmentation & Custom Software Dev for GameTech Co. (5.0/5, Sep 29, 2020): Sigma Software handles staff augmentation and custom software development services for a GameTech company. They're working with the partner's architects on the high-level solution and own some core services. [Read Full Review](https://clutch.co/go-to-review/sigma-software-group/74268) #### 4.3 out of 5.0 rating for cost What Clients Have Said Clients consistently praise Sigma Software Group for their competitive pricing and strong value for money. Feedback highlights that their services fit well within budget constraints while delivering high-quality work. One client noted, "Good value for cost" and another emphasized that Sigma's pricing was a significant factor in choosing them over competitors. Overall, clients appreciate the balance between cost and the quality of services provided, often remarking on the efficiency and expertise of the Sigma team. [Read All Reviews](https://clutch.co/profile/sigma-software-group?verified=true#reviews) - $1,000,000 to $9,999,999 (8 reviews) - $200,000 to $999,999 (7 reviews) - $50,000 to $199,999 (5 reviews) - $10,000 to $49,000 (3 reviews) - Less than $10,000 (1 reviews) #### 1% of employees work in Poznań office Poznań, Poland 43 Królowej Jadwigi 6 - 9 employees [See All Locations (29)](https://clutch.co/profile/sigma-software-group#location) --- ### [Netguru](https://clutch.co/profile/netguru) #### 4.8 out of 5 star rating (73 reviews) - $50,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 20% Custom Software Development - 10% Generative AI - 10% Low/No Code Development - 15% Mobile App Development - 10% IT Staff Augmentation - 10% Web Design - 15% Web Development #### Company description Netguru is a distinguished company specializing in Mobile App Development, offering services that include iOS and Android development. Consistently praised for their professionalism, Netguru's reviews highlight their strong project management, timely delivery, and high-quality outputs. They maintain a remarkable positive feedback rate where approximately 95% of clients commend their innovative approach and team collaboration. [Visit Website](https://www.netguru.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 1 review mentions Health & Wellness Mobile App Development Health & Wellness Mobile App Development Experience Netguru has received positive feedback for their expertise in Health & Wellness Mobile App Development, particularly in delivering high-quality results within project timelines. Clients, such as VisionHealth, noted effective project management and strong communication, with 100% satisfaction in meeting requirements and quality standards. Notable strengths include their skilled developers, especially senior team members. However, concerns about increased pricing were mentioned, indicating a potential area for improvement. Overall, sentiment is highly favorable, emphasizing their capability and impact in the health app sector. - 0 of 1 Health & Wellness Mobile App Development reviews is 5 stars - $200,000 – $999,999 avg. project cost [Read Most Recent Review](https://clutch.co/profile/netguru#review-172728) #### 21 reviews mention Mobile App Development Mobile App Dev for Personal Robot Product 4.5/5 — Although Netguru was originally contacted to serve as a temporary development team, they’ve continued their involvement, assisting with app development for Android and iOS as well as intensive QA testing. - 14 of 21 Mobile App Development reviews are 5 stars - $50,000 – $199,999 avg. project cost [Read Full Review](https://clutch.co/go-to-review/netguru/86103) #### 4.4 out of 5.0 rating for cost What Clients Have Said Clients generally perceive Netguru as providing good value for money, with competitive pricing relative to quality. For instance, one client noted that despite being the most expensive option, they were extremely satisfied with the results, highlighting the company's honesty in project scope and budget. Another client emphasized that Netguru's services, while not the cheapest, offered a fair price for high-quality output, particularly in areas like project management and responsiveness. Overall, sentiment regarding cost-effectiveness is positive, with many clients willing to invest due to the quality and reliability of deliverables. [Read All Reviews](https://clutch.co/profile/netguru?verified=true#reviews) - $50,000 to $199,999 (14 reviews) - $200,000 to $999,999 (12 reviews) - $10,000 to $49,000 (8 reviews) - Less than $10,000 (1 reviews) #### 1 review from clients near Poznan Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.5 - Quality: 4.5 - Schedule: 4.5 - Cost: 4.0 - Willing to Refer: 4.5 Reviewers in Poznan praise Netguru for their quick response, clear communication, and high-quality development work on complex data platform projects, emphasizing their agility and ability to meet tight deadlines in diverse technical tasks. [Read Local Reviews](https://clutch.co/profile/netguru?verified=true#reviews) --- ### [Mood Up](https://clutch.co/profile/mood-0) #### 5 out of 5 star rating (24 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% Application Management & Support - 30% IoT Development - 60% Mobile App Development #### Company description Mood Up is a distinguished Mobile Application Development company offering comprehensive services, including iOS and Android development, with a focus on tailoring solutions to meet specific client needs. They have received overwhelmingly positive feedback, with over 90% of reviewers praising their technical expertise and partnership-driven approach. Clients consistently commend their strong project management skills and efficient communication, contributing to successful and timely project deliveries. [Visit Website](https://moodup.team/) #### Team players Mood Up has received consistently positive feedback regarding their team-oriented approach. Clients highlighted their willingness to integrate seamlessly into existing teams, with one stating they were 'very well liked as colleagues' and always 'happy to help.' Another client noted their enthusiasm and commitment, treating projects as their own. Overall, the sentiment reflects that Mood Up's team players foster a collaborative environment, enhancing project outcomes and client satisfaction. - Software Development Kit for Online Identity Platform (5.0/5, Jul 14, 2022): We are pleased with the Mood up team. They respond to our every request and provide support at every project stage. They are very responsive, and there was no problem increasing developer hours on the project. Mood Up proved great at supporting our clients, and they helped them solve numerous issues. [Read Full Review](https://clutch.co/go-to-review/mood-0/149991) - API Dev for Tech Company (5.0/5, Apr 9, 2026): The Mood Up team members integrated into our team directly, and were very well liked as colleagues, always working to schedule. Mood Up were always very happy to help us out, adding developers to our team sometimes at short notice. They onboarded very quickly, and were productive members of the team in very short order. They have always been very collaborative and helpful. [Read Full Review](https://clutch.co/go-to-review/mood-0/448995) - iOS/Android Development for Self-Help App (5.0/5, Jun 1, 2019): I was impressed by how collaborative the process was. This wasn't a simple project, but it sure seemed like it was as everyone took ownership of their work and completed it on time. I felt as if I were part of the team since I was in the loop throughout, and I had a great experience. [Read Full Review](https://clutch.co/go-to-review/mood-0/111882) #### Experience in 8 industries Mood Up demonstrates extensive expertise across various industries, including eCommerce, Information Technology, Construction, Education, and Financial Services. Clients commend their technical proficiency, responsiveness, and collaborative approach, leading to successful project outcomes like improved user experiences and operational efficiencies. Overall sentiment is positive, with particular praise for their ability to adapt solutions to specific industry needs, making them a strong fit for businesses seeking app development and digital transformation. [Read All Reviews](https://clutch.co/profile/mood-0?verified=true#reviews) ##### Other Industry Experience Mood Up has garnered positive feedback in the Other Industry sector, particularly for their expertise in mobile app development and UX/UI design. Clients commend their efficient communication, timely delivery, and proactive problem-solving abilities. The team’s commitment to understanding project goals through workshops has been particularly noted as a significant strength. Overall, Mood Up appears to be a reliable partner for businesses seeking quality app development and effective project management in the Other Industry. - 2 reviews for other industry industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Mobile App Dev for Software Company (5.0/5, Jun 4, 2020): Bitlane provided app development services to implement the backend of an iOS and Android solution. [Read Full Review](https://clutch.co/go-to-review/mood-0/103765) - Mobile App Dev for Travel Platform (5.0/5, May 6, 2025): Mood Up has developed an iOS and Android app for a travel platform. The team has created the UI/UX design, built a web-based admin panel, and integrated AI features. They now provide maintenance and support. [Read Full Review](https://clutch.co/go-to-review/mood-0/372127) ##### IT Services Experience Mood Up has garnered positive feedback from clients in the IT Services industry, highlighting their expertise in programming, design, and project management. Clients appreciate their adaptability and responsiveness, which have contributed to successful project outcomes and continuous growth. The company's commitment to client satisfaction and seamless communication reflects their strengths in maintaining productive relationships, making them a strong candidate for businesses seeking reliable IT service partners. - 1 review for it services industry - 1 review is 5 stars - Unknown avg. project cost - IT Services for Cloud Solutions Provider (5.0/5, Jul 29, 2022): Mood Up Team provides IT services for a cloud solutions provider. They are in charge of product design, QA, project management, and programming services. [Read Full Review](https://clutch.co/go-to-review/mood-0/151984) ##### Software Experience Mood Up demonstrates strong expertise in software development, particularly in maintaining and enhancing SDKs across multiple platforms including Android, iOS, React Native, Capacitor, and Cordova. Clients commend their responsiveness, commitment, and proactive problem-solving capabilities, which contribute positively to project outcomes. Overall, sentiment is highly favorable, indicating that Mood Up is a reliable partner for companies seeking dedicated support and innovative solutions in the software industry. - 1 review for software industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Software Development Kit for Online Identity Platform (5.0/5, Jul 14, 2022): Mood Up Team developed a software development kit (SDK) for Android and iOS which includes tools such as React Native, Capacitor, and Cordova. They continue to maintain the SDK and provide technical support. [Read Full Review](https://clutch.co/go-to-review/mood-0/149991) ##### Information technology Experience Mood Up has received positive feedback from clients in the Information Technology industry, highlighting their expertise in developing complex applications and integrating into existing teams. Clients praised their engineering quality, proactive communication, and ability to deliver projects on time despite changing scopes. Their impact is notable, with measurable outcomes such as increased sales and reduced technical issues. Overall, Mood Up is considered a reliable partner for IT projects, demonstrating strong collaborative capabilities and technical proficiency. - 2 reviews for information technology industry - 2 reviews are 5 stars - Unknown avg. project cost - iOS & Android App Dev & UI/UX Design for AI Development Firm (5.0/5, Oct 10, 2023): Mood Up has developed an AI development firm's iOS and Android app using Flutter. They've designed the app's UI/UX, implemented an external ML system, and enabled users to manage their horse racing events. [Read Full Review](https://clutch.co/go-to-review/mood-0/239495) - API Dev for Tech Company (5.0/5, Apr 9, 2026): Mood Up provides development support for a technology company. They assist with frontend and backend development and help improve a mobile app. [Read Full Review](https://clutch.co/go-to-review/mood-0/448995) ##### Nonprofit Experience Mood Up has demonstrated strong expertise in the Nonprofit sector, providing tailored software solutions that support small to medium businesses and charitable organizations. Clients commend their broad talent pool, proactive communication, and hands-on leadership. The company's ability to handle diverse and complex projects while maintaining flexibility and responsiveness has resulted in long-term partnerships. Overall, Mood Up is seen as a reliable partner capable of delivering impactful solutions for Nonprofit initiatives. - 1 review for nonprofit industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Custom Software and Web Dev for Community Program (5.0/5, Jan 12, 2021): Mood Up team developed custom software for a community program. They are also responsible for front-end writing, creating bank communications systems, web development, design, and branding. [Read Full Review](https://clutch.co/go-to-review/mood-0/32802) ##### Consumer Products Experience Mood Up demonstrates strong expertise in the Consumer Products industry, particularly in developing innovative mobile applications for insurance solutions. Client feedback highlights their professional communication, timely project delivery, and extensive experience with IoT platforms. The collaborative approach ensures alignment with client visions, resulting in high-quality outputs. Overall, Mood Up is well-regarded as a reliable partner for businesses seeking advanced technology solutions in the Consumer Products sector. - 1 review for consumer products industry - 1 review is 5 stars - Unknown avg. project cost - Mobile App Dev for Insurance Company (5.0/5, May 25, 2018): Mood Up team developed native iOS and Android apps that interact with insurance and security equipment, provide users with direct contact with technical support and enable them to monitor insurance status. [Read Full Review](https://clutch.co/go-to-review/mood-0/83427) ##### Other industries Experience Mood Up has demonstrated exceptional expertise in the Other industries sector, particularly in mobile app development and IoT solutions. Clients have praised their proactive project management, clear communication, and ability to deliver innovative solutions tailored to specific needs. The team's commitment to understanding and addressing client requirements has resulted in successful project outcomes, including user growth and enhanced functionality. Overall, Mood Up is well-regarded for its collaborative approach and technical proficiency, making it a strong candidate for businesses in the Other industries sector. - 9 reviews for other industries industry - 8 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Custom Software and Web Dev for Community Program (5.0/5, Jan 12, 2021): Mood Up team developed custom software for a community program. They are also responsible for front-end writing, creating bank communications systems, web development, design, and branding. [Read Full Review](https://clutch.co/go-to-review/mood-0/32802) - Mobile App Dev for Insurance Company (5.0/5, May 25, 2018): Mood Up team developed native iOS and Android apps that interact with insurance and security equipment, provide users with direct contact with technical support and enable them to monitor insurance status. [Read Full Review](https://clutch.co/go-to-review/mood-0/83427) - Mobile App Dev for Software Company (5.0/5, Jun 4, 2020): Bitlane provided app development services to implement the backend of an iOS and Android solution. [Read Full Review](https://clutch.co/go-to-review/mood-0/103765) - Android Management App Dev for Construction Company (4.5/5, May 23, 2019): Mood Up team developed an Android app. Features include time reports, photo storage and sharing, and syncing contacts. [Read Full Review](https://clutch.co/go-to-review/mood-0/107621) - Software Development Kit for Online Identity Platform (5.0/5, Jul 14, 2022): Mood Up Team developed a software development kit (SDK) for Android and iOS which includes tools such as React Native, Capacitor, and Cordova. They continue to maintain the SDK and provide technical support. [Read Full Review](https://clutch.co/go-to-review/mood-0/149991) - IT Services for Cloud Solutions Provider (5.0/5, Jul 29, 2022): Mood Up Team provides IT services for a cloud solutions provider. They are in charge of product design, QA, project management, and programming services. [Read Full Review](https://clutch.co/go-to-review/mood-0/151984) - Mobile App & IoT Development for IoT Sensor Provider (5.0/5, Apr 3, 2024): Mood Up developed an iOS and Android application's MVP for an IoT sensor provider's product. The client provided the app's backend, design, and user stories, and Mood Up developed the frontend using Dart. [Read Full Review](https://clutch.co/go-to-review/mood-0/279814) - Mobile App Dev for Travel Platform (5.0/5, May 6, 2025): Mood Up has developed an iOS and Android app for a travel platform. The team has created the UI/UX design, built a web-based admin panel, and integrated AI features. They now provide maintenance and support. [Read Full Review](https://clutch.co/go-to-review/mood-0/372127) - Web Development for Corporate Health & Wellness Company (5.0/5, Feb 11, 2026): Mood Up has built a custom website for a corporate health and wellness company. The team has also integrated payment options, improved the platform's UI, created an admin panel, and added automated translation. [Read Full Review](https://clutch.co/go-to-review/mood-0/435483) ##### Financial services Experience Mood Up demonstrates significant expertise in the Financial services industry, particularly in insurance tech and invoicing solutions. Clients commend their responsiveness, professionalism, and ability to simplify complex processes. The team’s collaborative approach in developing user-friendly applications has led to measurable business outcomes, such as increased conversion rates and efficient invoicing systems. Overall, the positive sentiment from clients suggests that Mood Up is well-equipped to address the unique challenges faced by businesses in the Financial services sector. - 3 reviews for financial services industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Staff Augmentation for Financial Services Company (4.5/5, Jun 20, 2022): Mood Up Team augmented a financial services company’s development team. They provided a designer, QA specialists, and developers who were proficient in Flutter, iOS, and Go. [Read Full Review](https://clutch.co/go-to-review/mood-0/23451) - Invoice Processing App for Business Service Firm (5.0/5, Jun 5, 2019): Mood Up team is developing a mobile app to request, send, and receive invoices.   [Read Full Review](https://clutch.co/go-to-review/mood-0/113604) - Web Design for Catastrophe Insurance Company (5.0/5, Apr 16, 2021): Mood Up Team built a prototype to market a unique type of disaster insurance. They handled the UI/UX of integrating it into extant insurance portals. They also redesigned the WordPress website for the firm. [Read Full Review](https://clutch.co/go-to-review/mood-0/127369) ##### Agriculture Experience Mood Up demonstrates notable expertise in the Agriculture industry, particularly in IoT solutions for horticulture. Clients commend their solid work ethic, proactive project management, and alignment with client values. The successful delivery of a complete MVP for an IoT app exemplifies their impactful contributions. Overall, the feedback highlights Mood Up's strengths in communication and responsiveness, making them a suitable partner for businesses seeking innovative technology solutions in agriculture. - 1 review for agriculture industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Mobile App & IoT Development for IoT Sensor Provider (5.0/5, Apr 3, 2024): Mood Up developed an iOS and Android application's MVP for an IoT sensor provider's product. The client provided the app's backend, design, and user stories, and Mood Up developed the frontend using Dart. [Read Full Review](https://clutch.co/go-to-review/mood-0/279814) ##### Construction Experience Mood Up demonstrates significant expertise in the Construction industry, providing tailored solutions that enhance operational efficiency. Clients commend their professionalism, responsiveness, and ability to automate processes, leading to measurable improvements such as reduced administrative time and streamlined documentation. The team's technical knowledge and consultative approach further establish them as a valuable partner for construction firms seeking innovation and support in project management. - 2 reviews for construction industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Android Management App Dev for Construction Company (4.5/5, May 23, 2019): Mood Up team developed an Android app. Features include time reports, photo storage and sharing, and syncing contacts. [Read Full Review](https://clutch.co/go-to-review/mood-0/107621) - AI Development for Construction Company (5.0/5, Apr 1, 2026): Mood Up provides AI development services for a construction company. The team has created AI agents and automations to help the client manage documentation and invoices. [Read Full Review](https://clutch.co/go-to-review/mood-0/447138) ##### Media Experience Mood Up demonstrates strong expertise in the Media industry, particularly in website and mobile app development. Clients commend their professionalism, communication, and ability to meet deadlines. Noteworthy feedback highlights their innovative approach and engagement with client goals, resulting in successful projects like VYDA's mobile app, which achieved significant market downloads. Overall, Mood Up is viewed as a reliable partner, making them a suitable choice for businesses in the Media sector seeking quality development services. - 2 reviews for media industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - iOS & Android Dev for Live Streaming Company (5.0/5, Mar 7, 2017): They developed native applications for iOS and Android for a live-streaming video company. They coded the backend with Ruby on Rails and developed it based on the specifications of the wireframes the client provided. [Read Full Review](https://clutch.co/go-to-review/mood-0/97451) - Web Dev for Online Blog (5.0/5, Dec 10, 2020): Mood Up team developed a website for an online blog. They were responsible for the development and updates on the existing website. [Read Full Review](https://clutch.co/go-to-review/mood-0/135292) ##### Education Experience Feedback from education industry clients highlights Mood Up's strong expertise in project collaboration and user experience design. Clients praised their professionalism, commitment, and effective communication throughout projects, which included student-led design challenges and app development for self-improvement platforms. The positive sentiment reflects Mood Up's ability to produce high-quality outcomes that enhance educational experiences, making them a suitable partner for organizations looking to innovate in the education sector. - 2 reviews for education industry - 2 reviews are 5 stars - Less than $10,000 avg. project cost - iOS/Android Development for Self-Help App (5.0/5, Jun 1, 2019): Mood Up team created an Android/iOS app that accompanied a self-help book and utilized several of its techniques. With the app, users could access coaching sessions, log thoughts, and prepare for future goals. [Read Full Review](https://clutch.co/go-to-review/mood-0/111882) - UX/UI Design for Business School (5.0/5, May 7, 2025): Mood Up redesigned the homepage of a business school's website. They delivered two homepage design proposals and mentored the school's students in the areas of UI/UX, SEO, and B2B communication. [Read Full Review](https://clutch.co/go-to-review/mood-0/372429) ##### Supply Chain, Logistics, and Transport Experience Mood Up has demonstrated strong expertise in the Supply Chain, Logistics, and Transport industry by successfully developing a cross-platform mobile app for XPlanis, enhancing operational efficiency and visibility. Clients highlight their responsive project management and ability to scale as significant strengths. The delivered app streamlined courier operations and improved task completion rates, confirming its practical value. Overall sentiment is positive, indicating that Mood Up is a suitable partner for businesses seeking innovative solutions in this sector. - 1 review for supply chain, logistics, and transport industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Mobile App Development for Software Company (5.0/5, Aug 21, 2026): Mood Up developed a cross-platform mobile app for a software company. The app helped transport operators streamline trip and shipment management and covers the entire delivery lifecycle. [Read Full Review](https://clutch.co/go-to-review/mood-0/481573) #### Very responsive Mood Up is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. #### 5 reviews from clients near Poznan Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 4.9 - Schedule: 4.9 - Cost: 5.0 - Willing to Refer: 5.0 Clients in Poznan praise Mood Up for their technical expertise, flexibility, and tailored solutions across diverse projects like chatbot workflows, AI automation, and app development, consistently delivering timely, professional results that enhance operational efficiency and user experience. [Read Local Reviews](https://clutch.co/profile/mood-0?verified=true#reviews) --- ### [itCraft](https://clutch.co/profile/itcraft) #### 5 out of 5 star rating (71 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Bydgoszcz, Poland #### Services Provided - Allocation of Expertise by Percentage - 50% Custom Software Development - 50% Mobile App Development #### Company description itCraft is a Mobile App Development company known for its expertise in creating high-quality iOS and Android applications. They receive overwhelmingly positive feedback, with over 90% of reviewers praising their technical proficiency, project management, and communication skills. Clients consistently highlight their ability to integrate seamlessly with in-house teams and deliver projects on time, with several reviews mentioning their proactive approach and valuable input in refining product direction. [Visit Website](https://itcraftapps.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=profile) #### 2 reviews mention Health & Wellness Mobile App Development Health & Wellness Mobile App Development Experience itCraft has received overwhelmingly positive feedback for their Health & Wellness Mobile App Development services, with 100% of reviewers expressing satisfaction. Clients commend their effective communication, project management, and user-friendly designs. One client noted their app reached the seventh position in Sweden's medical category shortly after launch. Reviewers also highlighted the team's ability to provide valuable insights during development, although minor bugs were noted during beta testing. Overall, clients affirm itCraft as a reliable partner for healthcare application development. - 2 of 2 Health & Wellness Mobile App Development reviews are 5 stars - $50,000 – $199,999 avg. project cost [Read Most Recent Review](https://clutch.co/profile/itcraft#review-102792) #### 3 fixed price Mobile App Development packages Native Mobile Development Team Apps tailored to specific operating systems provide significantly higher user engagement. Moreover, native mobile apps perform better as they are dedicated to particular devices. This team knows the tools of the trade in iOS and Android mobile app development. #### 33% of employees work in Bydgoszcz office Bydgoszcz, Poland Towarowa 20 21 - 30 employees +44 203 514 7441 [See All Locations (7)](https://clutch.co/profile/itcraft#location) #### 1 review from clients near Poznan Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Local clients emphasize itCraft's systematic approach, knowledgeable team, and effective collaboration. They value the company's transparency, adaptability, and strong communication, which contribute to successful custom software solutions and positive client satisfaction. [Read Local Reviews](https://clutch.co/profile/itcraft?verified=true#reviews) --- ### [Flutter Development AA+ | Codigee](https://clutch.co/profile/flutter-development-aa-codigee) #### 5 out of 5 star rating (19 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 5% AI Consulting - 5% AI Development - 5% Low/No Code Development - 80% Mobile App Development - 5% Product Design #### Company description Flutter Development AA+ | Codigee is a Mobile App Development company specializing in Flutter-based applications, offering expertise in iOS and Android development. The company has received overwhelmingly positive feedback, with 100% of reviewers noting their efficiency, quality, and commitment to delivering projects on time and according to specifications. Clients frequently praise their proactive approach, seamless communication, and ability to enhance project outcomes. [Visit Website](https://codigee.com/contact-form/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Knowledgeable Clients have praised Codigee for their impressive knowledge and dedication in Flutter development. One reviewer noted satisfaction with the team's expertise during the app development process, which involved creating a unique platform for event-based music streaming. Overall, the sentiment reflects confidence in Codigee's capabilities, although some feedback indicates that the duration of collaboration limited the ability to assess long-term results. - Social Music App for Multiple Venture Firm (5.0/5, Feb 5, 2021): The knowledge and dedication were impressive. [Read Full Review](https://clutch.co/go-to-review/flutter-development-aa-codigee/58987) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight Codigee's competitive pricing and excellent value for money, often noting that the cost fits their budgets. For instance, one client mentioned that Codigee's pricing was 'on the low side' while maintaining high quality. Another client appreciated the 'good value for cost,' which contributed to their decision to engage with Codigee. Overall, the sentiment reflects satisfaction with the balance of cost and service quality, making Codigee a favorable choice for various projects. [Read All Reviews](https://clutch.co/profile/flutter-development-aa-codigee?verified=true#reviews) - $10,000 to $49,000 (8 reviews) - $50,000 to $199,999 (5 reviews) - Less than $10,000 (2 reviews) #### 3 fixed price Mobile App Development packages Product Startup Workshops Scale your team quickly for 3 months with Codigee. Get expert developers to join your team or form a new one. Perfect for those unable to hire locally or build an in-house team. #### 4 Reviews mention Mobile App Development in Poznan - 4 of 4 Poznan-based reviews are 5 stars - $10,000 – $49,000 avg. project cost for Mobile App Development services in Poznan Poznan-based Mobile App Development project highlight Mobile & Wearable App Dev for Diet Tracking App Company 5.0/5 — Flutter Development AA+ | Codigee initially created Flutter-based screens for a diet tracking app firm's Cordova app. They were then hired to rewrite and migrate the app to Flutter and build an Apple Watch app. [Read More](https://clutch.co/go-to-review/flutter-development-aa-codigee/307005) [Read Similar Reviews](https://clutch.co/profile/flutter-development-aa-codigee?location=19955&service_provided=field_pp_sl_mobile_app_dev&verified=true#reviews) --- ### [Code & Pepper](https://clutch.co/profile/code-pepper) #### 4.6 out of 5 star rating (13 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 30% Custom Software Development - 20% Mobile App Development - 20% IT Staff Augmentation - 10% Web Development #### Company description Code & Pepper is a proficient Mobile App Development company specializing in native Android and iOS Development. Reviewers consistently highlight their effective project management and timely delivery, with 100% positive feedback on their commitment and responsiveness. Many clients appreciate their ability to deploy complex applications while seamlessly integrating with existing platforms. [Visit Website](https://codeandpepper.com) #### Attentive Clients consistently highlight Code & Pepper's attentiveness to their needs throughout the project. One client noted their commitment to transparency, stating that Code & Pepper was 'accommodating' and 'attentive' during communications. They appreciated the team's organized workflow and dedication to meeting timelines and budgets. However, minor design quality issues were mentioned, suggesting room for improvement. Overall, the sentiment reflects a positive experience with their responsiveness and engagement. #### Experience in 7 industries Code & Pepper has demonstrated a strong capability in the financial services and information technology sectors, receiving positive feedback for their web and application development. Clients noted their expertise in React, Node.js, and AWS, highlighting their reliability and proactive project management. Additionally, they received commendations in the legal and healthcare industries for their UX design and backend solutions. Overall, they are well-suited for projects requiring high-quality software development and agile methodologies across various sectors. [Read All Reviews](https://clutch.co/profile/code-pepper?verified=true#reviews) ##### Information technology Experience Code & Pepper has received positive feedback from clients in the Information Technology sector, highlighting their expertise in software development and recruitment. Clients commend their ability to provide high-quality code, meet hiring goals efficiently, and maintain excellent communication throughout projects. Their strengths include reliability, agility in project management, and a tailored approach to client needs, making them a strong candidate for companies seeking technological solutions or recruitment support in IT. - 2 reviews for information technology industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Ruby on Rails Dev Team Recruitment for Fintech Company (5.0/5, Mar 16, 2021): A fintech company engaged Code & Pepper to support recruitment. Code & Pepper established recruitment processes and market strategies. They then recruited 35–40 software developers with Ruby on Rails expertise. [Read Full Review](https://clutch.co/go-to-review/code-pepper/98536) - C#, .NET, Android & iOS Dev for Credit Risk Platform (4.5/5, Apr 8, 2021): Code & Pepper provides outsourced development services for a credit risk platform. The team works in C#, .NET, native iOS, and Android development. [Read Full Review](https://clutch.co/go-to-review/code-pepper/120554) ##### Healthcare Experience Code & Pepper has received positive feedback in the Healthcare sector for their expertise in backend and platform engineering, notably in addiction treatment applications. Clients commend their timely delivery, responsiveness, and high-quality work, reflecting a strong commitment to excellence. Their proactive problem-solving approach and knowledge of industry best practices significantly enhance project outcomes. Overall, they are regarded as a reliable partner for healthcare organizations seeking expert software development solutions. - 1 review for healthcare industry - 1 review is 5 stars - Unknown avg. project cost - Staff Aug & Software Dev for HealthTech Company (5.0/5, Mar 20, 2023): Code & Pepper augments the team of a healthtech firm to help them develop a backend solution using Node.js, a web app using AWS and Terraform, and a website using Angular. They've also tested the software. [Read Full Review](https://clutch.co/go-to-review/code-pepper/188481) ##### Legal Experience Code & Pepper demonstrates significant expertise in the Legal industry, particularly in digitizing complex paperwork processes. Clients have lauded their proactive approach, delivering exceptional design solutions beyond the initial scope without extra charges. Their project management is characterized by effective communication and responsiveness, contributing to a seamless collaboration. The positive sentiment from clients highlights their ability to enhance project outcomes, making them a strong candidate for organizations seeking to innovate within the Legal sector. - 1 review for legal industry - Unknown avg. project cost - Development for Solutions Company (4.5/5, Apr 1, 2019): Code & Pepper was tasked with developing a digital solution to reduce physical paperwork across the legal profession. Mid-project, they suggested alternative designs unprompted.   [Read Full Review](https://clutch.co/go-to-review/code-pepper/82358) ##### Advertising & marketing Experience Code & Pepper has received positive feedback in the Advertising & marketing sector for their expertise in application development and platform design. Clients appreciate their responsiveness, project management skills, and ability to deliver high-quality work that aligns with client expectations. Their strong collaborative approach, highlighted by effective communication tools, enhances project success. Overall, Code & Pepper is regarded as a reliable partner, making them a suitable choice for businesses in need of digital marketing solutions. - 1 review for advertising & marketing industry - Unknown avg. project cost - Mobile App Dev for Content Marketing Agency (4.5/5, Dec 4, 2017): Code & Pepper develops apps for a digital agency, responsible for various functionalities within native iOS/Android builds, as well as WordPress and website work. [Read Full Review](https://clutch.co/go-to-review/code-pepper/32620) ##### Education Experience Code & Pepper has demonstrated strong expertise in the Education sector, particularly through their work with the University of St. Gallen. Clients have praised their thorough understanding of project requirements, effective communication, and flexibility in adapting solutions. The company excelled in database management and UX design, ensuring timely delivery across project stages. Overall, the sentiment is positive, highlighting their commitment to meeting educational clients' needs and their proactive approach in problem-solving. - 1 review for education industry - $50,000 – $199,999 avg. project cost - Database Redevelopment for University of St. Gallen (4.5/5, May 23, 2016): The team is redeveloping a database using PHP and MySQL. The project involves implementing new functionality, improving the frontend’s UX, and updating the data entry tools. [Read Full Review](https://clutch.co/go-to-review/code-pepper/65575) ##### IT Services Experience Code & Pepper has garnered positive feedback in the IT Services industry for its effective project management and strong technical capabilities. Clients appreciate the team's responsiveness and the complementary skills of the founders, which facilitate clear communication. While there are areas for improvement in design, overall sentiment highlights their commitment to quality and adaptability. Their ability to deliver tailored solutions positions them as a promising partner for businesses seeking development expertise. - 1 review for it services industry - $10,000 – $49,000 avg. project cost - Platform Development for Executive Training Startup (4.5/5, May 20, 2016): Code & Pepper developed a web application on PHP which allows institutions with educational needs to find an appropriate academic. The team designed, coded, and launched the solution. [Read Full Review](https://clutch.co/go-to-review/code-pepper/65456) ##### Financial services Experience Code & Pepper has received positive feedback from clients in the Financial services industry, highlighting their strong expertise in developing tailored web applications and enhancing user experience. Clients commend their high-quality development and effective project management, noting timely delivery and proactive communication. Their ability to integrate complex systems and dedication to client needs have resulted in successful outcomes, including the delivery of white-labeled platforms for major financial institutions. Overall, they demonstrate a strong fit for businesses seeking reliable technological partnerships in financial services. - 6 reviews for financial services industry - 2 reviews are 5 stars - $200,000 – $999,999 avg. project cost - UX Update for an Insurance Website (4.5/5, Jan 15, 2018): Code & Pepper implemented website revisions in order to improve purchasing flow and user behavior tracking while retaining the frontend design. [Read Full Review](https://clutch.co/go-to-review/code-pepper/41284) - Frontend Development for Travel Insurance Provider (5.0/5, Mar 1, 2019): Code & Pepper is developing the frontend of a customer-facing web application for buying travel insurance. They work with React components on the frontend, and integrate APIs on the backend. [Read Full Review](https://clutch.co/go-to-review/code-pepper/67215) - UI & Development for Trade Finance Insurance Company (4.5/5, Mar 29, 2019): Code & Pepper provides UI design and development services for different projects, working with technologies that include React Native, Node.js, and Google Cloud. [Read Full Review](https://clutch.co/go-to-review/code-pepper/81516) - Web App Dev & Design for Fintech Company (4.5/5, Aug 19, 2021): Code & Pepper developed and designed a web app for a fintech company. They used a tech stack comprised of AWS, Figma, and Adobe XD to generate front- and backend solutions for the client's investment platform. [Read Full Review](https://clutch.co/go-to-review/code-pepper/111775) - Development Staff Augmentation for Financial Tech Company (5.0/5, Apr 7, 2021): Code & Pepper provides ongoing staff augmentation services for a financial tech company. Their team handles full-stack development efforts for customer-facing websites, APIs, and platforms. [Read Full Review](https://clutch.co/go-to-review/code-pepper/119283) - Custom Software Dev & UX/UI Design for Financial Services Co (4.0/5, Mar 12, 2025): Code & Pepper has converted a Power BI prototype into a React web app for a financial services company. The team has redesigned the platform and built a self-serve version using Stripe as the payment provider. [Read Full Review](https://clutch.co/go-to-review/code-pepper/358963) #### 4.5 out of 5.0 rating for cost What Clients Have Said Clients consistently praise Code & Pepper for their cost-effectiveness and overall value. One client noted their selection was due to 'good value for cost,' while another highlighted their ability to deliver high-quality work within budget constraints. The affordability of their services was emphasized by various clients, with investments ranging from $11,000 to $687,000, reflecting a positive sentiment regarding the return on investment. Overall, feedback indicates that Code & Pepper provides high-quality service that justifies its pricing. [Read All Reviews](https://clutch.co/profile/code-pepper?verified=true#reviews) - $10,000 to $49,000 (4 reviews) - $200,000 to $999,999 (3 reviews) - $50,000 to $199,999 (2 reviews) - $1,000,000 to $9,999,999 (1 reviews) #### 13% of employees work in Poznań office Poznań, Poland Mielżyńskiego 6 - 9 employees [See All Locations (6)](https://clutch.co/profile/code-pepper#location) --- ### [AppTailors](https://clutch.co/profile/apptailors) #### 5 out of 5 star rating (7 reviews) - $10,000+ minimum project size - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% Custom Software Development - 10% Low/No Code Development - 70% Mobile App Development #### Company description AppTailors is a distinguished Mobile App Development company specializing in iOS and Android applications. They consistently receive positive feedback, with 100% of reviewers applauding their professionalism, technical expertise, and project management skills. Clients commend their ability to deliver high-quality, innovative solutions and seamless communication, with no significant areas for improvement noted. [Visit Website](https://apptailors.co/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Reliable Clients consistently describe AppTailors as a reliable partner, highlighting their commitment to delivering quality results. One client noted, "AppTailors is a reliable partner who will always deliver everything we asked for," while another emphasized, "They do what they say they will." The overall sentiment is overwhelmingly positive, with clients expressing satisfaction in both project management and the final outcomes, indicating a strong trust in AppTailors' capabilities. - Mobile App Development for Private Clubhouse App (5.0/5, Nov 16, 2021): The project management with AppTailors was highly effective and we are very satisfied with the project management structure. The communication is great, the team quickly answered every question we had during the project. AppTailors is a reliable partner who will always deliver everything we asked for. [Read Full Review](https://clutch.co/go-to-review/apptailors/4886) #### 6 reviews mention Mobile App Development Full-Stack Mobile App for Dining Recommendations Firm 5.0/5 — AppTailors is building a full-stack mobile app for a dining recommendations firm. Technologies used include iOS, Android, Flutter, Firebase, and Algolia. - 6 of 6 Mobile App Development reviews are 5 stars - $10,000 – $49,000 avg. project cost [Read Full Review](https://clutch.co/go-to-review/apptailors/4887) #### 4.3 out of 5.0 rating for cost What Clients Have Said Clients have consistently praised AppTailors for their competitive pricing and exceptional value for money. One client noted that their initial contract was extended due to the team's success and high-quality deliverables. Another emphasized their transparency and effective communication, which contributed to a strong partnership. Overall, clients felt that the investment was justified, with several stating they received more than expected in terms of service quality and project outcomes. [Read All Reviews](https://clutch.co/profile/apptailors?verified=true#reviews) - $10,000 to $49,000 (2 reviews) - $50,000 to $199,999 (2 reviews) #### Completed projects in 3 countries - United States (4 projects) - Wales (1 projects) - England (1 projects) This provider is available in 5 time zones: - Greenwich Mean Time (GMT) - Central European Time (CET) - Eastern European Time (EET) - Pacific Standard Time (PST) - Universal Coordinated Time (UTC) This provider is fluent in 2 languages: - English - Polish [View Reviews](https://clutch.co/profile/apptailors?verified=true#reviews) --- ### [Apptension](https://clutch.co/profile/apptension) #### 4.8 out of 5 star rating (22 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 30% AI Agents - 5% AI Consulting - 5% Custom Software Development - 10% AI Development - 25% Generative AI - 15% Mobile App Development - 10% Web Development #### Company description Apptension is a distinguished Mobile App Development company, offering expertise in various areas such as iOS and Android Development, as well as backend infrastructure. Across numerous reviews, clients praised their professionalism, on-time delivery, and responsive project management. Notably, 100% of the reviews highlighted their strong communication skills, hard-working ethics, and attention to design principles. Their adaptability and innovative solutions are consistently appreciated by clients. [Visit Website](https://apptension.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Knowledgeable Clients consistently praise Apptension for their extensive technical knowledge and expertise. One reviewer highlighted their deep understanding of industry needs and flexibility in collaboration, stating that Apptension offered strong technical capabilities and a seamless integration into their team. Another client noted their exceptional grasp of cutting-edge technologies, exceeding expectations in project outcomes. Overall, the sentiment reflects a strong appreciation for Apptension's knowledgeable approach, reinforcing their suitability for complex projects. - E-Commerce Platform Dev for Independent Creative Agency (5.0/5, Nov 14, 2022): Apptension showed great flexibility, having deep technical knowledge and understanding of how our industry works. As a result, I would recommend them to anyone looking for development services or a team extension. [Read Full Review](https://clutch.co/go-to-review/apptension/166934) - Development for E-Commerce Tool (5.0/5, Oct 17, 2019): They’re very knowledgeable about cutting-edge technology. [Read Full Review](https://clutch.co/go-to-review/apptension/66955) #### 1 review mentions Health & Wellness Mobile App Development Health & Wellness Mobile App Development Experience Apptension demonstrates strong capabilities in Health & Wellness Mobile App Development, with clients praising their expertise in backend infrastructure and project management. One review highlighted their ability to navigate a complex on-demand fitness app project, noting effective communication and timely delivery despite time zone differences. Approximately 90% of feedback reflects positive sentiment, particularly regarding their adaptability and consistent quality of work, although some documentation gaps were noted. Clients recommend clear communication to maximize collaboration. - 1 of 1 Health & Wellness Mobile App Development reviews is 5 stars - $50,000 – $199,999 avg. project cost [Read Most Recent Review](https://clutch.co/profile/apptension#review-38889) #### 4.7 out of 5.0 rating for cost What Clients Have Said Apptension is frequently praised for providing excellent value for money, as evidenced by clients noting their competitive pricing and high-quality deliverables. One client highlighted their satisfaction with the overall project management and the team's ability to accommodate budget constraints while still meeting project objectives. Another remarked on Apptension's flexibility and responsiveness, which contributed to successful outcomes within budget. Overall, clients express a strong sentiment that Apptension offers a valuable return on investment. [Read All Reviews](https://clutch.co/profile/apptension?verified=true#reviews) - $50,000 to $199,999 (10 reviews) - $200,000 to $999,999 (4 reviews) - $10,000 to $49,000 (1 reviews) - $1,000,000 to $9,999,999 (1 reviews) #### Completed projects in 8 countries - Canada (2 projects) - Italy (1 projects) - Norway (1 projects) - Poland (2 projects) - Portugal (1 projects) - Spain (1 projects) - United States (6 projects) - England (6 projects) This provider is available in 5 time zones: - Central European Time (CET) - Central Standard Time (CST) - Eastern Standard Time (EST) - Pacific Standard Time (PST) - Mountain Standard Time (MST) [View Reviews](https://clutch.co/profile/apptension?verified=true#reviews) --- ### [Curiosum](https://clutch.co/profile/curiosum) #### 5 out of 5 star rating (8 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 35% Custom Software Development - 10% Cloud Consulting & SI - 20% Mobile App Development - 35% Web Development #### Company description Curiosum is a Mobile App Development company that specializes in mobile software engineering, including iOS and Android development, using technologies like React Native and Elixir. All reviewers expressed strong satisfaction with their services, highlighting their efficient, high-quality work and excellent project management, which has significantly enhanced user capacity and streamlined development processes. They integrate seamlessly with clients’ teams, offering long-term collaboration and valuable expertise. [Visit Website](https://curiosum.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Exceptional performance Curiosum has received exceptional feedback for their outstanding performance in software development. Clients commend their quality of work, speed, and collaborative approach. One client noted their ability to enhance code efficiency, allowing a tenfold increase in concurrent users. They are praised for their seamless integration into existing teams, proactive communication, and readiness to provide valuable insights. Overall, clients express high satisfaction and a strong desire to maintain long-term partnerships with Curiosum. - Custom Software Dev for Software Dev Company (5.0/5, Jul 26, 2021): Their expertise with Elixir and open-mindedness about technology in general. There were no tech blockers with any task, everything was reported precisely. Curiosum is very engaged in the projects, always trying to deliver more than expected. The quality of the code was very good, everything was structured and self-explanatory (or very well explained during meetings). [Read Full Review](https://clutch.co/go-to-review/curiosum/90542) #### Experience in 3 industries Curiosum demonstrates expertise across various industries, notably in Software, FinTech, Arts & Entertainment, and Utility sectors. Clients praise their effective communication, technical proficiency in Elixir/Phoenix, and ability to integrate seamlessly into teams. Feedback indicates strong project management skills and a collaborative approach, contributing to successful outcomes such as improved application performance and user satisfaction. Overall, they are highly regarded for their adaptability and commitment to delivering quality solutions tailored to industry-specific needs. [Read All Reviews](https://clutch.co/profile/curiosum?verified=true#reviews) ##### Software Experience Curiosum has garnered positive feedback for its expertise in software development, particularly in code auditing, refactoring, and performance enhancement. Clients commend their efficiency, quality of developers, and ability to meet project goals, resulting in faster performance and fewer bugs. The alignment of values and strong communication further bolster their reputation, making them a compelling choice for businesses seeking reliable software solutions. - 1 review for software industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Software Dev for Tournament Software Dev Company (5.0/5, Jun 17, 2024): Curiosum was hired by a tournament software development company to stabilize their platform and audit their existing database. This included verifying Grafana logs, developing code features, and writing tests. [Read Full Review](https://clutch.co/go-to-review/curiosum/295162) ##### Healthcare Experience Curiosum has received positive feedback in the Healthcare industry for their development of a web app tailored for elderly living concepts. Clients highlight the company's clear communication, effective project management, and impressive outcomes. Their team, consisting of experienced developers, showcases expertise in delivering high-quality solutions, making them a strong fit for Healthcare-related projects. Overall, potential clients can expect reliable partnership and impactful results from Curiosum. - 1 review for healthcare industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - App Dev for Healthcare Company (5.0/5, Dec 23, 2022): Curiosum has developed a web app for a healthcare company. [Read Full Review](https://clutch.co/go-to-review/curiosum/173412) ##### Arts, entertainment & music Experience Curiosum has received positive feedback from clients in the Arts, entertainment, and music industry for their exceptional software development capabilities. Clients commend their integration into existing teams, effective communication, and ability to enhance product efficiency. One client highlighted their success in supporting a tenfold increase in concurrent users, showcasing Curiosum's impact on performance. Their expertise, responsiveness to client needs, and collaborative approach make them a strong candidate for businesses seeking reliable development partners in this sector. - 1 review for arts, entertainment & music industry - 1 review is 5 stars - Unknown avg. project cost - Mobile App Dev for Entertainment Gaming Platform (5.0/5, Jun 17, 2022): Curiosum provides development outsourcing services for an entertainment platform. They’ve built a mobile application for iOS and Android with a server-based backend using React Native and Elixir. [Read Full Review](https://clutch.co/go-to-review/curiosum/23267) ##### IT Services Experience Curiosum demonstrates strong expertise in Elixir development services, particularly in FinTech solutions. Client feedback highlights their flexibility, effective communication, and commitment to delivering high-quality code. Their project management using Agile/SCRUM methodologies and tools like JIRA and MS Teams has been well-received. Overall, Curiosum is viewed as a reliable partner that exceeds client expectations, making them a solid choice for businesses seeking top-tier IT services. - 1 review for it services industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Custom Software Dev for Software Dev Company (5.0/5, Jul 26, 2021): Curiosium provided custom software development for software development company. The team used Elixir to build a payment solution for the client. [Read Full Review](https://clutch.co/go-to-review/curiosum/90542) #### 4.9 out of 5.0 rating for cost What Clients Have Said Curiosum has received positive feedback regarding their cost-effectiveness and value for money. Clients noted that the company provides 'good value for cost' and demonstrated 'great communication, forward thinking, and critical thinking,' making them a preferred choice. One client highlighted that Curiosum's expertise allowed them to deliver exceptional results, stating, 'the project exceeded all our expectations.' Overall, the sentiment reflects satisfaction with the services provided relative to the investment. [Read All Reviews](https://clutch.co/profile/curiosum?verified=true#reviews) - $10,000 to $49,000 (3 reviews) - Less than $10,000 (1 reviews) - $50,000 to $199,999 (1 reviews) - $200,000 to $999,999 (1 reviews) #### Completed projects in 7 countries - France (1 projects) - Ireland (1 projects) - Netherlands (2 projects) - Poland (1 projects) - South Africa (1 projects) - United States (1 projects) - England (1 projects) This provider is fluent in 2 languages: - English - Polish [View Reviews](https://clutch.co/profile/curiosum?verified=true#reviews) --- ### [VAO](https://clutch.co/profile/vao) #### 4.9 out of 5 star rating (25 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 10% Low/No Code Development - 20% Mobile App Development - 50% Web Development #### Company description VAO is a proficient Mobile App Development company that excels in iOS and Android Development, with positive feedback from over 90% of reviewers who commend their technical expertise and project management skills. Clients appreciate VAO's efficiency, competitive pricing, and responsive communication, though some suggest a desire for more creativity. Overall, VAO is highly regarded for delivering quality app development services on time and within budget. [Visit Website](https://www.vao.pl/) #### Timely Overall, client feedback regarding VAO's timeliness is predominantly positive. Clients consistently reported that VAO delivered projects on or ahead of schedule. For instance, one client noted that VAO was 'right on schedule,' while another highlighted that they 'normally deliver their projects before the deadline.' Additionally, a client emphasized that VAO kept their deadlines, which was particularly important for their marketing campaign. Overall, VAO is regarded as reliable in adhering to timelines and deadlines. - Web Development for Publishing Platform (5.0/5, Mar 10, 2017): We never had any problem with delivery. The whole project was finished within a timescale that was acceptable by the client. [Read Full Review](https://clutch.co/go-to-review/vao/98034) - Software Development for IT Security Firm (5.0/5, Apr 20, 2017): When we agreed on the requirements for a phase, VAO kept their deadlines. In the beginning, we didn’t have clear requirements, but when something was scheduled, they stood by the schedule, and that was impressive. [Read Full Review](https://clutch.co/go-to-review/vao/100454) - Web Dev for Geodetic Company (5.0/5, Aug 21, 2019): From a project management standpoint, they are right on schedule. [Read Full Review](https://clutch.co/go-to-review/vao/28893) - Web Dev for Property Investing Crowdfunding Platform (5.0/5, May 18, 2017): They’re pretty good and approachable. They normally deliver their projects before the deadline. We communicate over Skype or emails. I’ve met the developers in person once, and they’re great guys. Their communication is on point. Sometimes, there are issues such as national holidays that hinder communication, but otherwise we do touch base quite often. [Read Full Review](https://clutch.co/go-to-review/vao/111408) - Web & Mobile App Dev for Supermarket Retail Chain (5.0/5, Apr 14, 2017): The schedule and deadlines were very important to us, and VAO knew about this from our previous collaboration. We needed to roll out the new campaign across all of our shops at the same time, so we couldn’t have any delays. VAO delivered the products within this timeline, and everything worked out well. [Read Full Review](https://clutch.co/go-to-review/vao/106138) #### 4.7 out of 5.0 rating for cost What Clients Have Said Clients generally perceive VAO as offering excellent value for money, often highlighting their competitive pricing compared to local alternatives. For instance, one client noted that VAO's solution was 20% cheaper than expected, while another praised their pricing as half of what a German company would charge. The overall sentiment reflects satisfaction with the quality of work relative to costs, with multiple clients affirming that VAO consistently meets deadlines and delivers effective solutions within budget. [Read All Reviews](https://clutch.co/profile/vao?verified=true#reviews) - $50,000 to $199,999 (8 reviews) - $10,000 to $49,000 (5 reviews) - $200,000 to $999,999 (4 reviews) - Less than $10,000 (1 reviews) #### Completed projects in 6 countries - Germany (2 projects) - Ireland (1 projects) - Israel (1 projects) - Poland (13 projects) - United States (2 projects) - England (5 projects) [View Reviews](https://clutch.co/profile/vao?verified=true#reviews) #### 4 reviews from clients near Poznan Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.9 - Quality: 5.0 - Schedule: 4.8 - Cost: 4.6 - Willing to Refer: 5.0 Poznan-based clients commend VAO for their technical versatility across web, mobile, and enterprise solutions, emphasizing their collaborative style, effective communication, and commitment to meeting evolving requirements. They appreciate VAO’s proven track record in managing large-scale, multi-phase projects. [Read Local Reviews](https://clutch.co/profile/vao?verified=true#reviews) --- ### [Red Rocket Software](https://clutch.co/profile/red-rocket-software) #### 4.9 out of 5 star rating (29 reviews) - $1,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 5% Advertising - 20% UX/UI Design - 10% Custom Software Development - 5% Blockchain - 5% Branding - 10% Graphic Design - 5% IT Strategy Consulting - 10% Mobile App Development - 10% IT Staff Augmentation - 20% Web Development #### Company description Red Rocket Software is a Mobile App Development company that excels in crafting user-friendly and visually appealing mobile applications. Across various projects, they consistently deliver high-quality software on time, with 100% of reviews highlighting their effective communication and responsiveness. Clients commend their ability to align with brand values and deliver intuitive designs, fostering productive collaborations. [Visit Website](https://www.redrocket.software/) #### Innovative Clients consistently praised Red Rocket Software for their innovative approach to web design and development. One client highlighted their commitment to excellence and how they crafted an exceptional digital experience tailored to the real estate industry. The team's ability to conduct thorough market analysis and user experience research, alongside delivering custom solutions, underscores their innovative capabilities. Overall, client sentiment reflects a strong appreciation for the company's creativity and effectiveness in meeting unique project needs. - Web Dev & UX/UI Design for Real Estate Agency (5.0/5, Mar 26, 2025): Red Rocket’s commitment to excellence and innovation truly stood out. They didn’t just build a website — they crafted an exceptional digital experience tailored to our industry’s unique needs. We highly recommend their services to anyone looking for a top-tier real estate website. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/362796) #### 6 reviews mention Mobile App Development Mobile App Dev for Creative Company 5.0/5 — Red Rocket Software has designed and developed a mobile application for a creative company. The platform supports four user roles and offers exclusive content access and event participation. - 6 of 6 Mobile App Development reviews are 5 stars - $10,000 – $49,000 avg. project cost [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/393929) #### Experience in 9 industries Red Rocket Software has received positive feedback across various industries, including Education, Advertising & Marketing, Real Estate, and Financial Services. Clients praise their expertise in delivering high-quality, timely solutions, with special emphasis on their project management and communication. The Education sector highlights their ability to create impactful websites for academic institutions, while the Advertising industry appreciates their design capabilities for creative apps. Overall, Red Rocket Software is well-suited for clients seeking efficient, detail-oriented development in technology-driven environments. [Read All Reviews](https://clutch.co/profile/red-rocket-software?verified=true#reviews) ##### Arts, entertainment & music Experience Red Rocket Software demonstrates significant expertise in the Arts, entertainment, and music industry, particularly in developing scalable infrastructure for NFT tools and full-stack applications for music discovery. Clients commend their developers' proficiency, effective communication, and reliable project management, highlighting their ability to adapt to emerging technologies like Web3. Overall, the positive sentiment and successful project outcomes indicate that Red Rocket Software is a strong fit for businesses seeking innovative solutions in this sector. - 2 reviews for arts, entertainment & music industry - 2 reviews are 5 stars - $50,000 – $199,999 avg. project cost - Custom Software Dev for Digital Rights Management Platform (5.0/5, Jul 1, 2022): Red Rocket Inc. is helping a digital rights management platform implement a scalable NFT infrastructure tool as a full-stack solution. They refactored the typescript and backend using Web2 and Web3 stacks. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/148511) - Full Stack App Dev for Swipe-To-Discover Music App (5.0/5, Oct 24, 2023): Red Rocket Software has developed an entire swipe-to-discover music app, using Firestore as the database. Their work has included full stack development, Spotify API integration, and music player integration. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/243798) ##### Transportation Experience Red Rocket Software has demonstrated strong expertise in the Transportation industry, particularly in enhancing user experience for mobility solutions. A client from Optima Partner highlighted the company’s effective website redesign, which improved navigation and increased bookings and revenue. The client praised Red Rocket's responsive communication and commitment to aligning with their vision. Overall, the sentiment reflects confidence in Red Rocket Software’s ability to deliver impactful digital solutions tailored for the Transportation sector. - 1 review for transportation industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Web Dev, Design & ERP Dev for Transportation Company (5.0/5, Apr 3, 2024): Red Rocket Software designed, developed, and maintained a transportation company's website. They were also tasked with building an ERP system for the client. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/279850) ##### Consulting Experience Red Rocket Software has received positive feedback for their expertise in web design and custom software development, particularly from consulting clients like PPKS Solutions. Clients appreciate their timely project delivery, effective communication, and strong time management skills. The overall sentiment reflects satisfaction with the value provided, positioning Red Rocket Software as a capable partner in the consulting industry, particularly for businesses seeking reliable and professional consulting services. - 1 review for consulting industry - 1 review is 5 stars - Unknown avg. project cost - Branding, Web Dev & Design for Consulting Company (5.0/5, Mar 4, 2025): Red Rocket Software designed and developed a website for a consulting company. They also offered branding services, handled the site's deployment, and provided post-launch support. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/356966) ##### Education Experience Red Rocket Software has garnered positive feedback from clients in the Education industry for their expertise in web development and branding. Clients commend their swift delivery, exceptional attention to detail, and strong project management skills. Notably, educational institutions like Kyiv Medical University experienced a significant increase in applications following a website overhaul, while clients such as Space IT Academy highlighted improved brand recognition. Overall, the company's professionalism and dedication make them a strong candidate for educational projects. - 3 reviews for education industry - 2 reviews are 5 stars - Less than $10,000 avg. project cost - Web Dev for IT Academy (5.0/5, Dec 7, 2022): Red Rocket Software developed a website from scratch using NodeJS and ReactJS and updated a brand identity for an IT academy. They also designed a social media solution and a road map for the development. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/170814) - Web Dev & Design for Medical University (4.5/5, Mar 13, 2024): A medical university hired Red Rocket Software to build a website for their clinical residency program. The site was expected to have a modern, visually appealing, and user-friendly design. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/275399) - Website Design & Dev for Language Teaching Company (5.0/5, Aug 13, 2025): Red Rocket Software developed a website for a language teaching company. The team was tasked with delivering a fully functional and high-quality website in a timely manner. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/397958) ##### Software Experience Red Rocket Software has garnered positive feedback for its strong expertise in software development, particularly in mobile and web applications. Clients commend their timely delivery, quality output, and effective communication. Their commitment to understanding client needs and providing tailored solutions reflects a deep alignment with industry standards. Overall, Red Rocket's skilled team and collaborative approach make them a compelling choice for businesses seeking reliable software development partners. - 3 reviews for software industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Custom Software Dev for Software Company (5.0/5, Jan 11, 2023): Red Rocket Software has been hired by a software company to expand their development team. The added members have assisted in developing the client's core products using Go, Python, and Kubernetes. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/175541) - Web Service Development for DevOps Company (4.5/5, Apr 3, 2023): Red Rocket Software provides web development for a DevOps company; they've built a web service using Go and React. The tool processes data via an AI integration and shares it with the client's backend.  [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/191931) - Mobile App Dev for Software Development Firm (5.0/5, Jul 29, 2025): Red Rocket Software has collaborated with a software development firm to build a mobile app for an end customer. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/394115) ##### Advertising & marketing Experience Red Rocket Software has received positive feedback for their expertise in developing mobile applications tailored for the Advertising & Marketing industry. Clients commend their ability to translate brand identity into user-friendly designs while ensuring a smooth user experience. Their strengths include effective project management, timely delivery, and responsive communication. Overall, they are seen as a reliable partner that effectively balances creativity with functionality, making them a strong candidate for businesses in this sector. - 2 reviews for advertising & marketing industry - 2 reviews are 5 stars - $50,000 – $199,999 avg. project cost - UX/UI Design, Mobile & Web App Dev for Creative Prod Co (5.0/5, Jul 29, 2025): Red Rocket Software has developed a mobile and web app for a creative production company. The team has designed the app's UX/UI, built custom features and the backend, integrated the database, and tested it. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/393922) - Mobile App Dev for Creative Company (5.0/5, Jul 29, 2025): Red Rocket Software has designed and developed a mobile application for a creative company. The platform supports four user roles and offers exclusive content access and event participation. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/393929) ##### IT Services Experience Red Rocket Software has garnered positive feedback for its expertise in IT services, particularly in web development, team augmentation, and custom software solutions. Clients commend their effective communication, timely delivery, and ability to understand project needs, resulting in improved engagement and performance metrics. The provider's strengths lie in cost-effective solutions and a collaborative approach, making them a reliable partner for businesses seeking efficient IT service delivery. - 4 reviews for it services industry - 3 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Custom Salesforce Integration for Automation Platform (5.0/5, Oct 14, 2022): Red Rocket Inc. integrated Salesforce for an automation platform's live chat widget. They analyzed the integration and roughly estimated the outcome, and used the JavaScript framework to complete the project. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/162401) - Staff Augmentation for Financial Services Startup (4.0/5, Dec 12, 2022): A financial services startup hired Red Rocket to augment their in-house team. While the client already had a business pla in place, the goal was to accelerate the time to market the product. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/171542) - Custom Software Dev for Team Augmentation Company (5.0/5, Mar 14, 2023): A team augmentation company hired Red Rocket Software to build a software prototype to pitch to investors. The goal is to create a backend service with an API and a Native mobile app version. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/187086) - Web Development & SEO for UX/UI Design Company (5.0/5, Jul 17, 2025): Red Rocket Software developed a custom portfolio website for a UX/UI design company. The team was responsible for implementing SEO strategies and optimizing the site for mobile devices. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/390860) ##### Real estate Experience Red Rocket Software has demonstrated exceptional expertise in the real estate industry, with clients praising their ability to design visually appealing and functional websites. One client highlighted their thorough market analysis and user experience research, leading to improved user engagement and a strengthened online presence. The company's commitment to excellence, proactive communication, and timely delivery were especially noted, making them a strong candidate for real estate firms seeking tailored digital solutions. - 1 review for real estate industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Web Dev & UX/UI Design for Real Estate Agency (5.0/5, Mar 26, 2025): A real estate agency hired Red Rocket Software for web design and development. The team conducted market analysis and UX research, designed custom page layouts, and built a mobile-responsive site. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/362796) ##### Design Experience Red Rocket Software has received positive feedback for its expertise in design, particularly in UI/UX and web design. Clients highlight the company's attention to detail, proactive communication, and ability to deliver tailored solutions that align with project goals. Their organized project management and timely delivery contribute to a smooth collaboration experience. Overall, potential clients in the design industry can expect a professional partnership that enhances operational efficiency and meets specific design needs. - 1 review for design industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Product Mgmt Software Dev for Design Services Co (5.0/5, Jan 29, 2025): Red Rocket Software developed production management software for a design services company. The team built the software's UI according to the client's requirements. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/347259) ##### Food & Beverage Experience Red Rocket Software has demonstrated strong expertise in the Food & Beverage industry, exemplified by their successful development of a website for Anna's Delights, a homemade food business in Geneva. Client feedback highlights their efficient project management, timely communication, and alignment with company values. The newly launched website led to immediate customer engagement, with five orders within a week. Overall, their ability to deliver tailored solutions positions them as a valuable partner for businesses in the Food & Beverage sector. - 1 review for food & beverage industry - 1 review is 5 stars - Unknown avg. project cost - Web Development & Design for Homemade Food Company (5.0/5, Sep 16, 2024): Red Rocket Software developed and designed a website for a homemade food company. The team was also responsible for integrating online payment methods on the client's website. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/314700) ##### Beauty & Cosmetics Experience Red Rocket Software has demonstrated strong expertise in the Beauty & Cosmetics sector, particularly in brand identity and social media marketing for beauty salons. Clients commend their ability to align with the salon's vision, resulting in increased subscribers and service enrollments. Their responsive communication and timely project delivery enhance client satisfaction, making them a suitable partner for businesses in this industry seeking innovative marketing solutions. - 1 review for beauty & cosmetics industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Branding & SMM for Beauty Salon (5.0/5, Dec 12, 2023): Red Rocket Software has developed the brand identity of a beauty salon from scratch, and they now provide SMM services, including posts and stories creation according to the defined brand identity. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/255431) ##### Information technology Experience Red Rocket Software has received positive feedback from clients in the Information Technology sector, highlighting their expertise in web application development and strong communication skills. Clients appreciate their commitment to timely delivery and adaptability, particularly in managing project challenges. The company's transparent approach to collaboration and effective project management have contributed to successful outcomes, making them a reliable partner for businesses seeking tailored IT solutions. - 1 review for information technology industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Web App Design & Development for Creative Studio (5.0/5, Dec 8, 2023): Red Rocket Software has designed and developed a web application for a creative studio's end client. Red Rocket Software designs the app using Figma and builds the app using React.js. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/254928) ##### Financial services Experience Red Rocket Software has demonstrated strong expertise in the Financial services industry, particularly in Banking as a Service (BaaS) solutions. Clients have praised their ability to deliver quality development resources, effectively integrate microservices, and maintain excellent project management. The feedback highlights their proactive approach, quick response times, and commitment to exceeding expectations. Overall, Red Rocket positions itself as a reliable partner for businesses seeking robust technical support and innovative solutions in the Financial services sector. - 1 review for financial services industry - 1 review is 5 stars - Unknown avg. project cost - Dev Staff Augmentation for BaaS Company (5.0/5, Nov 22, 2022): Red Rocket Inc. was hired by a BaaS for staff augmentation. They supplied development resources to support the client in building new features and integrating internal and third-party microservices. [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/168436) ##### Manufacturing Experience Red Rocket Software demonstrates strong expertise in the Manufacturing sector, particularly in developing tailored web applications for production data management. A client from Everlastcut highlighted their effective transition from spreadsheets to a custom online app, enabling real-time tracking of garment production. The professionalism and collaborative approach of Red Rocket's team were praised, along with their ability to deliver solutions that significantly improved operational efficiency. Overall, their impact on manufacturing processes suggests they are a fitting choice for companies seeking tech-driven production solutions. - 1 review for manufacturing industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Online App Development for Clothes Manufacturer (5.0/5, Jun 22, 2022): Red Rocket engineers helped a clothes manufacturer develop an online app to help monitor their products. Their web app was programmed in Python.  [Read Full Review](https://clutch.co/go-to-review/red-rocket-software/23904) #### 52% of employees work in Poznań office Poznań, Poland Bolesława Krysiewicza 9/14 16 - 20 employees +48511525892 [See All Locations (4)](https://clutch.co/profile/red-rocket-software#location) --- ### [Zealous System](https://clutch.co/profile/zealous-system) #### 4.6 out of 5 star rating (24 reviews) - $5,000+ minimum project size - < $25 average hourly rate - 50 - 249 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 5% AI Agents - 20% Custom Software Development - 10% AI Development - 5% Application Management & Support - 5% E-Commerce Development - 10% Generative AI - 20% Mobile App Development - 10% IT Staff Augmentation - 15% Web Development #### Company description Zealous System is a proficient mobile app development company, recognized for delivering custom iOS and Android solutions. Reviews emphasize their professionalism, creativity, and responsiveness, with 100% of clients highlighting positive outcomes like timely delivery and effective communication. The company’s commitment to client satisfaction and ability to adapt to changing project needs is consistently praised, making them a reliable partner for diverse application development requirements. [Visit Website](https://zealousys.com?utm_source=clutch&utm_medium=referral&utm_campaign=listing) #### Attentive Zealous System has received notable praise for their attentiveness throughout the project. Clients highlighted their responsiveness to requests, with one stating, "They were really attentive to all our requests," and appreciated their professionalism in accommodating modifications, even when challenges arose. Overall, the sentiment reflects a strong satisfaction with their communication and commitment to meeting client needs. #### 1 review mentions Health & Wellness Mobile App Development Health & Wellness Mobile App Development Experience Zealous System's engagement in Health & Wellness Mobile App Development has garnered positive feedback, with clients expressing satisfaction in areas like communication and project management. One client reported a 75% satisfaction rate, appreciating the developers' willingness to go above and beyond. However, concerns about strategic foresight were noted, particularly regarding app store submission challenges. Overall, clients recognize Zealous System's operational capabilities but suggest that they might be better suited for smaller, tactical tasks rather than overarching design strategies. - 0 of 1 Health & Wellness Mobile App Development reviews is 5 stars - Less than $10,000 avg. project cost [Read Most Recent Review](https://clutch.co/profile/zealous-system#review-99413) #### 8 reviews mention Mobile App Development Mobile App Development for House Services App Start Up 5.0/5 — Zealous System provided application development services for a house services app startup. They built a mobile app for iOS and Android that enabled customers to view vendors available and book appointments. - 5 of 8 Mobile App Development reviews are 5 stars - $10,000 – $49,000 avg. project cost [Read Full Review](https://clutch.co/go-to-review/zealous-system/96407) #### 5% of employees work in Poznań office Poznań, Poland Szamarzewskiego 2 - 5 employees +48 (796) 015 305 [See All Locations (5)](https://clutch.co/profile/zealous-system#location) --- ### [ADHDEV](https://clutch.co/profile/adhdev) #### 5 out of 5 star rating (7 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 20% Digital Strategy - 10% Mobile App Development - 50% Web Development #### Company description ADHDEV is a distinguished Mobile App Development company renowned for its innovative and comprehensive solutions. Their expertise in mobile application development, evidenced by a consumer app with over 250,000 downloads, is highly praised. Client feedback highlights their problem-solving skills, proactive approach, and commitment to deadlines, with 100% positive reviews emphasizing their professionalism and effective communication. [Visit Website](https://adhdev.co/) #### Easy to work with Clients consistently praise ADHDEV for their ease of collaboration, highlighting their efficiency and effective problem-solving skills. One reviewer noted, 'they're a pleasure to deal with,' reflecting a positive working relationship. Additionally, the structured project management and communication processes were commended, contributing to timely and reliable project deliveries. Overall, the sentiment is overwhelmingly positive, with clients appreciating ADHDEV's commitment to finding solutions and their ability to deliver bug-free results. - Website Development for Digital Marketing Agency (5.0/5, Nov 11, 2022): Our client provided the initial brief, and then ADHD was responsible for the debriefing. After all the details were agreed upon ADHD prepared the changes and deployed them to a QA environment so that we could review them before the deployment to production. We are happy with the entire project management process and the trilateral cooperation between us, ADHD, and our clients. Efficiency and effective solving of technical problems, great work organization, thorough testing, and availability. Plus, they're a pleasure to deal with. [Read Full Review](https://clutch.co/go-to-review/adhdev/166550) #### 1 review mentions Mobile App Development Mobile App Dev for Pharmaceutical Company 5.0/5 — ADHD Interactive develops a mobile app for a pharmaceutical company. They create a prototype, integrate QR scanning systems, conduct UX research, build the app from scratch, and provide ongoing maintenance. - 1 of 1 Mobile App Development reviews are 5 stars - $200,000 – $999,999 avg. project cost [Read Full Review](https://clutch.co/go-to-review/adhdev/173758) #### 5.0 out of 5.0 rating for cost What Clients Have Said ADHDEV has garnered positive feedback regarding its cost and value for money. Clients consistently noted that the pricing aligns well with their budgets, with one client emphasizing 'good value for cost.' Additionally, the responsiveness and professionalism of the team contribute to a perception of high value, as highlighted by another client who stated they deliver 'prompt, flexible, and innovative solutions.' Overall, the sentiment reflects satisfaction with both the affordability and quality of services provided. [Read All Reviews](https://clutch.co/profile/adhdev?verified=true#reviews) - $10,000 to $49,000 (3 reviews) - $50,000 to $199,999 (2 reviews) - $200,000 to $999,999 (1 reviews) #### Completed projects in 4 countries - Taiwan (1 projects) - Poland (2 projects) - United States (1 projects) - England (1 projects) [View Reviews](https://clutch.co/profile/adhdev?verified=true#reviews) --- ### [Moyra](https://clutch.co/profile/moyra) #### 5 out of 5 star rating (1 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 10% AR/VR Development - 10% Low/No Code Development - 50% Mobile App Development - 20% Web Development #### Company description Moyra is a software development company specializing in creating SaaS solutions for HR applications, particularly onboarding apps. They are praised for their effective project management and consistent communication, utilizing Azure DevOps and Slack. With 100% positive feedback, clients appreciate Moyra's thorough follow-up meetings and smooth, automated solutions for employee onboarding. [Visit Website](https://moyra.co) #### Experience in 1 industry Moyra has received positive feedback primarily from clients in the IT Services industry, highlighting their expertise in developing user-friendly applications, particularly for HR onboarding. Clients appreciate their effective communication, project management, and collaboration, noting the enjoyable and streamlined experience delivered through their solutions. Overall, their strengths lie in SaaS development and a commitment to client satisfaction, making them a suitable partner for companies in IT Services looking to enhance employee onboarding processes. [Read All Reviews](https://clutch.co/profile/moyra?verified=true#reviews) ##### IT Services Experience Moyra demonstrates significant expertise in IT Services, particularly in developing user-friendly solutions like onboarding applications. Clients commend their effective project management, utilizing tools like Azure DevOps and Slack for seamless communication. The company excels in creating automated processes that enhance user experiences, evidenced by positive feedback on the smooth onboarding journey they facilitated. Overall, their commitment to client engagement through regular follow-ups positions them as a strong candidate for businesses seeking reliable IT service providers. - 1 review for it services industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Employee Onboarding App Dev for Tech Company (5.0/5, Feb 22, 2023): A tech company hired codebase to develop an onboarding app for their new employees. The team developed features that would allow users to explore a virtual office and unlock achievements by visiting rooms. [Read Full Review](https://clutch.co/go-to-review/moyra/182276) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients have expressed satisfaction with Moyra's pricing relative to the value delivered, noting that the services provided significantly enhance project outcomes. One client highlighted the impressive onboarding app developed, which streamlined processes and improved user experience. They appreciated the transparent communication and regular updates, indicating a strong value-for-money proposition. Overall, feedback suggests that Moyra offers competitive rates while maintaining high-quality service, leading to a positive sentiment regarding their cost-effectiveness. [Read All Reviews](https://clutch.co/profile/moyra?verified=true#reviews) - $10,000 to $49,000 (1 reviews) --- ### [Prograils](https://clutch.co/profile/prograils) #### 4.8 out of 5 star rating (9 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 5% UX/UI Design - 35% Custom Software Development - 25% Mobile App Development - 5% Web Design - 30% Web Development #### Company description Prograils is a software development company specializing in Ruby on Rails, iOS, and Android development. Across their reviews, Prograils is praised for their technical competence, responsiveness, and effective project management. Approximately 80% of reviewers highlight their ability to communicate and collaborate effectively, while around 70% commend their professionalism and quality of work. Challenges such as occasional QA issues are noted but are generally considered minor. Prograils consistently delivers high-quality, reliable solutions, meeting client needs with integrity and creativity. [Visit Website](https://prograils.com/?utm_source=clutch&utm_medium=referral) #### Open to feedback Clients have expressed a positive sentiment regarding Prograils' openness to feedback. One CEO noted that their suggestions were taken seriously, with the team either implementing them or providing valid reasoning for their decisions. Similarly, a CFO highlighted that Prograils was very responsive and effectively implemented their feedback during the project. Overall, the feedback indicates that Prograils fosters strong communication and values client input, leading to a collaborative working relationship. - Web & App Dev for Telehealth & Fitness Company (4.5/5, Oct 22, 2019): We’ve worked together for more than a year now, and they’ve taken all my feedback into account. They either act upon it or give me a good reason to not act upon my suggestions. They take me seriously, and I take them seriously. [Read Full Review](https://clutch.co/go-to-review/prograils/69740) #### Experience in 4 industries Prograils has demonstrated expertise across various industries, including digital health, real estate, hospitality, and business services. Feedback highlights their strong communication, responsiveness, and technical competence, particularly with Ruby on Rails. Clients in digital health praised their collaborative approach, while real estate and hospitality providers noted enhancements in user engagement and operational efficiency. Overall sentiment is positive, indicating Prograils is well-suited for projects requiring meticulous planning and technical skill across diverse sectors. [Read All Reviews](https://clutch.co/profile/prograils?verified=true#reviews) ##### IT Services Experience Prograils has demonstrated strong expertise in software development, particularly with Ruby on Rails, across the IT Services industry. Clients commend their excellent communication, responsiveness, and project management capabilities. The collaborative approach fosters solid relationships, allowing for constructive feedback and adaptability. Overall, sentiment remains positive, signaling that Prograils is a reliable partner for businesses seeking specialized IT solutions. - 1 review for it services industry - Unknown avg. project cost - Web & App Dev for Telehealth & Fitness Company (4.5/5, Oct 22, 2019): Utilizing Ruby on Rails to yield a product for both iOS and Android, Prograils developed a digital telehealth platform with video and exercise program creation capabilities. The team managed all coding efforts. [Read Full Review](https://clutch.co/go-to-review/prograils/69740) ##### Real estate Experience Prograils has demonstrated significant expertise in the real estate sector, as evidenced by their successful development of a web-based legal advice platform for landlords. Clients appreciate their effective communication, problem-solving skills, and the high quality of their work. Notably, Prograils' solutions have enhanced website searchability and increased user engagement. Their project management approach is highly regarded, making them a strong candidate for real estate projects seeking reliable and innovative development partners. - 1 review for real estate industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Web Platform Dev for Legal Real Estate Company (5.0/5, Mar 22, 2019): Prograils developed a web-based system for a legal advising firm. They used Ruby on Rails and added features for payments, billing, and content publishing. [Read Full Review](https://clutch.co/go-to-review/prograils/77542) ##### Business services Experience Prograils has received positive feedback from clients in the Business services industry, highlighting their expertise in custom software development and project management. Clients appreciate their responsiveness, flexibility, and ability to deliver high-quality code based on detailed specifications. Their understanding of business needs, combined with creative problem-solving, sets them apart from competitors. Overall, Prograils is viewed as a reliable partner, well-suited for companies seeking to enhance their technological capabilities. - 2 reviews for business services industry - 2 reviews are 5 stars - Unknown avg. project cost - Custom RAILS Development For Management Consulting Firm (5.0/5, Jan 6, 2015): Prograils built a custom cloud-based application for a management consulting firm. The project involved back-end development and implementation using Ruby on Rails. [Read Full Review](https://clutch.co/go-to-review/prograils/38715) - Rails-developed Rating Platform For Customer Service Startup (5.0/5, May 10, 2016): Prograils provided  apps for a customer service rating company. The team migrated an app from Ionic to the iOS and Android platforms, and later built an MVP for an SaaS app. [Read Full Review](https://clutch.co/go-to-review/prograils/64357) ##### Publishing Experience Prograils has demonstrated significant expertise in the Publishing industry, offering tailored web development solutions that prioritize timely delivery and reliability. Clients commend their ability to create robust platforms from scratch, as opposed to relying on templates. Overall sentiment is highly positive, highlighting Prograils' flexibility, strong communication, and creative problem-solving skills. Their involvement has notably enhanced application quality, making them a strong candidate for organizations seeking reliable development partners in the Publishing sector. - 1 review for publishing industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Rails Developed Site For Digital Publishing Startup (5.0/5, Dec 4, 2015): Using Ruby on Rails, Prograils built an MVP version of a website for a publishing startup. The site was built from scratch and allows users to crowdfund journalism projects. [Read Full Review](https://clutch.co/go-to-review/prograils/54209) ##### Construction Experience Prograils has demonstrated expertise in the Construction industry by successfully developing a collaborative portal for a major contracting firm. Client feedback highlights Prograils' strong communication, responsiveness, and ability to translate complex needs into effective solutions. The ongoing project showcases their commitment to quality and timely delivery, making them a suitable partner for construction businesses seeking innovative technological solutions. - 1 review for construction industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Data Manipulation Tool for Strømberg & Sahl A/S (5.0/5, May 21, 2015): Using Ruby on Rails, Prograils built a custom solution to manage a construction firm's Excel data. The project involved prototyping and back-end development. [Read Full Review](https://clutch.co/go-to-review/prograils/43932) ##### Hospitality & leisure Experience Prograils has demonstrated strong expertise in the Hospitality & Leisure industry by automating complex booking processes for villa rentals. Clients appreciate their transparency, responsiveness, and ethical business practices, which enhance project management and overall collaboration. The company's focus on streamlining operations has significantly improved client interactions and booking capabilities. Overall, their ability to deliver functional, efficient solutions positions them as a valuable partner for businesses in the Hospitality & Leisure sector. - 1 review for hospitality & leisure industry - $10,000 – $49,000 avg. project cost - Web Dev for Vacation Home Rental Agency (4.5/5, Nov 8, 2017): Prograils developed the backend of a Ruby on Rails website for a villa rental agency which incorporated several sites into one place and included an automated booking tool with confirmation via an email link. [Read Full Review](https://clutch.co/go-to-review/prograils/26903) ##### Other Industry Experience Prograils has demonstrated exceptional expertise in application development within the Other Industry sector, as highlighted by their ability to handle complex projects with over 250 use cases. Clients commend their high professional integrity, effective communication, and the quality of their technical solutions, which have significantly contributed to project success. The overall sentiment from clients reflects a strong trust in Prograils' capabilities, making them a reliable partner for businesses seeking development support in the Other Industry. - 1 review for other industry industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Full Stack Development for App Company (5.0/5, May 10, 2018): Prograils provided front- and backend development for an app. They also fixed bugs and helped plan for future developments. [Read Full Review](https://clutch.co/go-to-review/prograils/75920) #### 4.8 out of 5.0 rating for cost What Clients Have Said Clients generally express satisfaction with Prograils' pricing and value, noting their competitive rates and high-quality deliverables. One client highlighted a €20,000 investment that yielded significant improvements in user engagement and system functionality. Another emphasized the agency's commitment to transparency and adherence to budget, despite extended timelines. Overall, feedback indicates that Prograils strikes a favorable balance between cost and quality, making them a recommended choice for software development projects. [Read All Reviews](https://clutch.co/profile/prograils?verified=true#reviews) - $10,000 to $49,000 (5 reviews) #### Completed projects in 4 countries - Australia (1 projects) - Denmark (4 projects) - Iceland (1 projects) - England (2 projects) [View Reviews](https://clutch.co/profile/prograils?verified=true#reviews) --- ### [The BitByBit Company](https://clutch.co/profile/bitbybit-company) #### 5 out of 5 star rating (7 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 10% Enterprise App Modernization - 10% Low/No Code Development - 10% Mobile App Development - 10% Product Design - 10% IT Staff Augmentation - 25% Web Development #### Company description The BitByBit Company is a Mobile App Development firm renowned for its effective project management and the delivery of precise, client-driven solutions. With 100% of reviewers expressing satisfaction, the company is praised for its adaptability and high-quality candidate selection process, effectively turning concepts into successful applications. Clients report seamless communication and a competent, motivated team. [Visit Website](https://thebitbybit.com) #### Timely The feedback regarding The BitByBit Company's timeliness is overwhelmingly positive. Clients highlighted their ability to meet tight deadlines, with one project delivered within a planned three-week timeframe, enabling 40 hospitals to utilize the service promptly. The European Space Agency commended their attention to deadlines and customer satisfaction, noting a highly positive experience. Overall, clients appreciate the company's efficiency, speed of delivery, and commitment to meeting project timelines. - Proof of Concept Dev for Intergovernmental Organization (5.0/5, Aug 4, 2021): What did you find most impressive or unique about this company? Short decision paths, low amount of bureaucracy, attention to customer wishes, taking deadlines seriously. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/99085) - Web Dev for Medical Collaboration Tool (5.0/5, May 7, 2020): The service was ready within the planned 3 weeks and was immediately offered to hospitals. During the project time, we had checkpoint calls every week. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/81219) #### Experience in 4 industries The BitByBit Company has demonstrated expertise across various industries including Government, Education, Information Technology, and Wellness & Fitness. Feedback highlights their strengths in quick adaptability, effective communication, and high-quality deliverables. Clients from Government and Education report successful project outcomes that initiated new directions, while those in IT praise the responsive design and functionality of custom solutions. Overall, sentiment is positive, indicating a strong fit for projects needing innovative tech solutions and efficient project management. [Read All Reviews](https://clutch.co/profile/bitbybit-company?verified=true#reviews) ##### Information technology Experience The BitByBit Company has demonstrated strong expertise in the Information Technology industry, particularly in developing responsive web-based platforms and innovative healthcare solutions. Clients commend their organized and responsive team, which effectively addresses challenges and ensures timely project delivery. Their impact is evident through successful partnerships that have led to funding and the swift implementation of critical services like remote medical collaboration tools. Overall, BitByBit is well-regarded for their technical proficiency and commitment to client goals. - 2 reviews for information technology industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Web Dev for Social Enterprise (5.0/5, Mar 5, 2019): Bit by Bit created two web-based participatory mapping platforms. The team has built responsive maps, data downloading features, and post management tools. The partnership is ongoing. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/68913) - Web Dev for Medical Collaboration Tool (5.0/5, May 7, 2020): The BitByBit company created a solution that facilitates remote healthcare service, allowing doctors to see patients via video conferencing. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/81219) ##### Wellness & Fitness Experience The BitByBit Company has received positive feedback in the Wellness & Fitness industry for their expertise in mobile and web app development. Clients praise their thorough candidate selection process and the competence of their team, highlighting a strong culture fit and responsive communication. Overall, their ability to build long-term relationships and provide data-driven solutions is seen as a significant strength, making them a suitable partner for projects in this sector. - 1 review for wellness & fitness industry - 1 review is 5 stars - $200,000 – $999,999 avg. project cost - Staff Augmentation Services for Health & Wellness Platform (5.0/5, Apr 17, 2023): The BitByBit Company provides ongoing staff augmentation to build a web and mobile app of a health and wellness platform. The team supplements the development efforts with relevant resources. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/195298) ##### Government Experience The BitByBit Company has received positive feedback from clients in the Government industry, particularly from the European Space Agency. Their expertise in developing innovative solutions, such as a web-based user interface for complex control systems, has proven impactful. Clients commend their customer-centric approach, efficient project management, and ability to foster new directions in projects. Overall, BitByBit is recognized for their commitment to deadlines and low bureaucracy, making them a strong candidate for government-related endeavors. - 1 review for government industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Proof of Concept Dev for Intergovernmental Organization (5.0/5, Aug 4, 2021): The BitByBit Company developed a proof of concept of an alternative web-based UI for an intergovernmental organization. This was for a big control system as a replacement on a legacy one. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/99085) ##### Environmental Services Experience The BitByBit Company demonstrates strong expertise in developing custom applications tailored for the Environmental Services industry, particularly in data collection and geospatial capabilities. Client feedback highlights their adaptive approach, effective project management, and capacity for turning concepts into functional products. Overall, the sentiment is positive, with clients appreciating their responsiveness and the quality of deliverables, though some noted occasional communication gaps. This makes them a promising partner for businesses seeking innovative solutions in Environmental Services. - 1 review for environmental services industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Mobile App Dev for Academic Research Group (5.0/5, Mar 8, 2021): The BitByBit company is developing a mobile app for an academic research group. The custom-made application will serve as a collection and organization tool for data related to geospatial capabilities. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/89418) ##### Education Experience BitByBit Company demonstrates strong expertise in the Education industry, particularly in online mapping and interactive platform development. Clients appreciate their effective communication, project management, and responsiveness to specific requirements, contributing to positive collaboration. The company's focus on customer service and reliable execution enhances their reputation as a dependable partner for educational projects, making them a suitable choice for organizations seeking impactful solutions. - 1 review for education industry - 1 review is 5 stars - Unknown avg. project cost - Web Dev for University Research Project (5.0/5, Jun 28, 2019): Bit by Bit provides ongoing web development services to capture data for a university research project. They created an online mapping facility and several interactive platforms. [Read Full Review](https://clutch.co/go-to-review/bitbybit-company/125098) #### 4.8 out of 5.0 rating for cost What Clients Have Said Clients consistently commend The BitByBit Company for delivering excellent value for money, with many noting that the quality of their work justifies the investment. Feedback highlights their responsiveness and ability to adapt to client needs, with one client stating, 'The product delivered was exactly what we asked for.' Overall, clients feel that the costs are reasonable given the high-quality outcomes and effective communication, reinforcing a positive sentiment regarding the company's pricing structure. [Read All Reviews](https://clutch.co/profile/bitbybit-company?verified=true#reviews) - $10,000 to $49,000 (2 reviews) - $50,000 to $199,999 (1 reviews) - $200,000 to $999,999 (1 reviews) #### 1 review from clients near Poznan Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Clients in the Poznan area praise The BitByBit Company for rapid development and high-quality code, enabling quick deployment of complex medical video solutions. They highlight the team's ability to handle diverse technical requirements and deliver impactful results within tight deadlines. [Read Local Reviews](https://clutch.co/profile/bitbybit-company?verified=true#reviews) --- ### [Pluscode](https://clutch.co/profile/pluscode) #### 4.8 out of 5 star rating (2 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 30% Custom Software Development - 20% Mobile App Development - 30% Web Development #### Company description Pluscode is a Mobile App Development company specializing in implementing UI changes and overcoming technical challenges. Their exceptional problem-solving skills and willingness to work extra hours are consistently praised, with 100% positive feedback highlighting their dedication and effective workflow. [Visit Website](https://pluscode.io) #### Hard working Clients express a strong sentiment regarding Pluscode's hard work and dedication. One reviewer noted their willingness to assist and work extra hours to resolve issues, highlighting their commitment to project success. Despite encountering challenges due to code quality, Pluscode effectively managed to implement necessary changes without extending deadlines, showcasing their reliability and work ethic. Overall, feedback reflects a positive impression of their hard-working nature and collaborative approach. #### 1 review mentions Mobile App Development UI Work for App 5.0/5 — An app hired Pluscode to add UI changes to its app. They prepared designs then implemented them.   - 1 of 1 Mobile App Development reviews are 5 stars - Less than $10,000 avg. project cost [Read Full Review](https://clutch.co/go-to-review/pluscode/64180) #### Experience in 1 industry Pluscode has demonstrated expertise primarily in the gaming industry, specifically through their work on UI improvements for applications. Clients have praised their ability to manage challenges such as code quality effectively while meeting deadlines. Feedback highlights their strong collaboration and willingness to invest extra effort to resolve issues. Overall, the sentiment is highly positive, suggesting that Pluscode is a strong fit for gaming-related projects focused on user interface design and development. [Read All Reviews](https://clutch.co/profile/pluscode?verified=true#reviews) ##### Gaming Experience Pluscode demonstrates strong expertise in the Gaming industry, particularly in UI development. Clients commend their responsiveness and commitment to meeting project deadlines despite challenges, highlighting a seamless collaboration. Their ability to adapt to issues with code quality and provide effective solutions positions them as a reliable partner for gaming projects. Overall, feedback indicates a high level of satisfaction, making Pluscode a promising choice for potential clients in the Gaming sector. - 1 review for gaming industry - 1 review is 5 stars - Less than $10,000 avg. project cost - UI Work for App (5.0/5, Apr 20, 2020): An app hired Pluscode to add UI changes to its app. They prepared designs then implemented them.   [Read Full Review](https://clutch.co/go-to-review/pluscode/64180) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients have expressed a positive sentiment regarding Pluscode's cost and value for money, noting their willingness to assist and work extra hours to resolve issues without impacting deadlines. One client highlighted that despite challenges with app code quality, Pluscode delivered results promptly, reinforcing their value. Overall, feedback indicates that clients find Pluscode's pricing aligns well with the quality of service they receive. [Read All Reviews](https://clutch.co/profile/pluscode?verified=true#reviews) - Less than $10,000 (1 reviews) --- ### [Toro Performance Sp. z o.o.](https://clutch.co/profile/toro-performance-sp-z-oo) - $5,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 10% E-Commerce Development - 10% Low/No Code Development - 30% Mobile App Development - 10% Other Application Development - 30% Web Development #### Company description Toro Performance Sp. Z o.o. Is a Poznań, Poland-based web development company. Their services include Web Development and Mobile App Development. [Visit Website](https://toro-performance.com/en/) --- ### [PowerNoCode](https://clutch.co/profile/powernocode) - $5,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 60% Custom Software Development - 10% AI Development - 20% Mobile App Development - 10% Other Application Development #### Company description PowerNoCode is a custom software development firm. The agency is located in Poznań, Poland. Their services include Custom Software Development and Mobile App Development. [Visit Website](https://www.powernocode.com) --- ### [atvisyon](https://clutch.co/profile/atvisyon) - $5,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Komorniki, Poland #### Services Provided - Allocation of Expertise by Percentage - 25% UX/UI Design - 25% Mobile App Development - 25% Product Design - 25% Web Development #### Company description Founded in 2023, atvisyon is a small UX design company. Their team offers UX/UI Design and Product Design. [Visit Website](https://www.atvisyon.com/) --- ### [digitalisation.team](https://clutch.co/profile/digitalisationteam) - $25,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Poznań, Poland #### Services Provided - Allocation of Expertise by Percentage - 20% Enterprise App Modernization - 10% BI & Big Data Consulting & SI - 5% IT Strategy Consulting - 20% Mobile App Development - 45% Web Development #### Company description Located in Poznań, Poland, digitalisation.team is a web development firm. Founded in 2020, the team focuses on Web Development and Mobile App Development. [Visit Website](https://www.digitalisation.team/) --- ### [Devqube](https://clutch.co/profile/devqube) #### 4.9 out of 5 star rating (6 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Bydgoszcz, Poland #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 15% Enterprise App Modernization - 45% Mobile App Development - 15% Web Development #### Company description Devqube is a proficient mobile app development company specializing in Ionic and Angular technologies. Their flexibility and technical competence are consistently praised, with 100% of reviewers highlighting their timely delivery and problem-solving skills. Clients commend Devqube's ability to enhance app functionality and user experience, reflecting their expertise in mobile application development. [Visit Website](http://www.devqube.com/) #### Proactive Clients consistently praise Devqube for their proactive approach, highlighting their readiness to share recommendations and engage in open communication. One client noted, 'Devqube’s team is proficient in open communication and gave us a lot of space to share ideas.' Additionally, they appreciated that Devqube approaches each project individually, seeking optimal solutions. Overall, the sentiment regarding their proactive nature is overwhelmingly positive, with clients expressing trust in their expertise and willingness to collaborate. - Web Dev for Multinational Production Company (5.0/5, Nov 8, 2021): Devqube’s team is proficient in open communication and gave us a lot of space to share ideas, discuss details and propose solutions. At the same time, they are highly proactive and always ready to share their recommendations. As they proved countless times that they earned their experience, we trusted them with the process without any doubts. [Read Full Review](https://clutch.co/go-to-review/devqube/4231) #### Experience in 5 industries Devqube has demonstrated expertise across several industries, including Education, Consumer Products, IT Services, Government, and Software Development. Feedback highlights their strengths in communication, flexibility, and technical competence. Clients appreciate their proactive approach and ability to deliver high-quality solutions under tight deadlines. Overall sentiment is positive, indicating that Devqube is well-suited for projects requiring specialized skills and effective collaboration, particularly in IT Services, Government, and Consumer Products. [Read All Reviews](https://clutch.co/profile/devqube?verified=true#reviews) ##### Education Experience Devqube has received positive feedback from clients in the Education industry for its expertise in providing specialized personnel, such as automation testers and database specialists. A project manager noted Devqube's strong communication, flexibility, and responsiveness to client needs, which significantly contributed to project success. Overall, the company's ability to deliver quality specialists and effective solutions positions it as a strong partner for educational institutions seeking reliable support in their projects. - 1 review for education industry - $50,000 – $199,999 avg. project cost - Staff Aug for Education Management Company (4.5/5, Jan 12, 2023): Devqube provides staff augmentation services for an education management company. They provide an automation tester and a database specialist to assist with the client's project. [Read Full Review](https://clutch.co/go-to-review/devqube/175632) ##### Consumer Products Experience Devqube has received positive feedback from clients in the Consumer Products industry, particularly for their expertise in developing web-based applications and managing warehouse systems. Clients commend their efficient project delivery, proactive communication, and individualized approach to solutions. The successful MVP launch highlights their capability to meet client needs and adapt to feedback, demonstrating their strength in driving product growth and innovation. Their commitment to continuous improvement positions them as a reliable partner for businesses in this sector. - 1 review for consumer products industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Web Dev for Multinational Production Company (5.0/5, Nov 8, 2021): Devqube provides custom software development for a foam manufacturer. They are responsible for creating an MVP that supports the client's production services. The team also helps with integration needs. [Read Full Review](https://clutch.co/go-to-review/devqube/4231) ##### IT Services Experience DevQube has consistently demonstrated expertise in IT services, particularly in software development and staffing solutions. Clients praised their flexibility, timely deliveries, and quality of engineers provided. The company's commitment to understanding client needs and maintaining effective communication has resulted in successful project outcomes, with clients expressing high satisfaction. Overall, DevQube's strong technical ownership and responsive support make them a reliable choice for businesses seeking tailored IT services. - 2 reviews for it services industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Custom Software Dev for IT & Digital Services Company (5.0/5, Feb 11, 2021): Devqube provided custom software for an IT and digital services company. They were responsible for producing a solution for the client's issues. [Read Full Review](https://clutch.co/go-to-review/devqube/65585) - Mobile App Dev for Software Dev Company (5.0/5, May 13, 2021): Devqube provides mobile application development services for the client of a software development company. The team currently handles development and maintenance support for an Ionic-based app.  [Read Full Review](https://clutch.co/go-to-review/devqube/147596) ##### Government Experience Devqube demonstrates strong expertise in the Government industry, particularly in integrating network services and systems. Their work for the City of Warsaw involved developing middleware and a user-friendly dashboard, effectively supporting over 500 network elements. Clients appreciate their thorough understanding of project requirements and effective communication, which fosters collaboration and timely decision-making. Overall, the sentiment is highly positive, indicating that Devqube is a reliable partner for government projects requiring technical integration and innovative solutions. - 1 review for government industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Custom Software Dev for Government Administration (5.0/5, May 10, 2021): Devqube provides custom software development for a government administration. They have developed a dashboard and middleware for network integration using Angular and Python. [Read Full Review](https://clutch.co/go-to-review/devqube/144946) ##### Software Experience Devqube has received positive feedback for their expertise in software development, particularly in mobile app and web platform creation using Ionic and Angular. Clients commend their strong communication skills, attention to detail, and ability to meet tight deadlines. The collaborative workflow and problem-solving capabilities of their specialists have resulted in successful project outcomes that exceeded expectations. Overall, Devqube is well-suited for companies seeking reliable partners in the software industry. - 1 review for software industry - 1 review is 5 stars - $50,000 – $199,999 avg. project cost - Mobile App Dev for Software Company (5.0/5, Apr 14, 2021): A software company hired Devqube to develop a mobile app. They were responsible for the total rewrite of the platform including the system design to support both online and offline usage in a given time frame. [Read Full Review](https://clutch.co/go-to-review/devqube/124977) #### Completed projects in 4 cities - Warsaw, Poland (2 projects) - Lodz, Poland (1 projects) - Gdansk, Poland (1 projects) - Poznan, Poland (2 projects) [View Reviews](https://clutch.co/profile/devqube?verified=true#reviews) #### 50% of employees work in Bydgoszcz office Bydgoszcz, Poland Ludwikowo 7 21 - 30 employees +48512381714 [See All Locations (2)](https://clutch.co/profile/devqube#location) --- ### [DO OK](https://clutch.co/profile/do-ok) #### 4.8 out of 5 star rating (42 reviews) - $5,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Zielona Góra, Poland #### Services Provided - Allocation of Expertise by Percentage - 30% Custom Software Development - 5% AI Development - 10% IoT Development - 5% IT Strategy Consulting - 10% Low/No Code Development - 10% Mobile App Development - 20% IT Staff Augmentation - 10% Web Development #### Company description DO OK is a versatile Mobile App Development company known for delivering high-quality applications across iOS and Android platforms. With a strong emphasis on communication and project management, they maintain a 100% positive feedback rate, frequently praised for their professionalism and adaptability. Approximately 80% of reviewers highlight their ability to integrate seamlessly with client teams, and 60% commend their proactive approach to suggesting improvements. [Visit Website](https://dook.pro/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 1 review mentions Health & Wellness Mobile App Development Health & Wellness Mobile App Development Experience DO OK has received predominantly positive feedback for their Health & Wellness Mobile App Development services, with 85% of reviewers expressing satisfaction with the stability and functionality of their applications. Clients appreciate their thorough project management and the diverse competencies of their team. Notable strengths include responsiveness to issues and effective communication, with 75% of reviewers highlighting these aspects. Some areas for improvement were mentioned, particularly regarding agility in collaboration. - 0 of 1 Health & Wellness Mobile App Development reviews is 5 stars - $200,000 – $999,999 avg. project cost [Read Most Recent Review](https://clutch.co/profile/do-ok#review-99204) #### Experience in 10 industries DO OK has demonstrated expertise across various industries, notably Information Technology, Healthcare, Retail, and Education. Clients commend their strong project management, communication, and adaptability, particularly in software development and machine learning applications. In IT, they excel in backend development and staff augmentation, while in Healthcare, they provide tailored solutions for patient management. Overall, feedback reflects a positive sentiment, highlighting DO OK's professionalism, technical skills, and commitment to delivering high-quality results, making them a suitable partner for projects in these sectors. [Read All Reviews](https://clutch.co/profile/do-ok?verified=true#reviews) ##### Other industries Experience DO OK has received positive feedback from clients in the Other industries sector, particularly for their software development expertise and ability to integrate into existing teams. Clients praised their technical adaptability, communication skills, and project management effectiveness, often highlighting successful outcomes such as improved operational efficiency and user experience. Their commitment to understanding client needs and providing tailored solutions positions them as a valuable partner for businesses seeking reliable development support across diverse projects. - 26 reviews for other industries industry - 20 reviews are 5 stars - $50,000 – $199,999 avg. project cost - Mobile App Development for Sport Recovery Boots Manufacturer (5.0/5, Oct 27, 2021): DO OK was tasked with developing an app for a sport recovery boots manufacturer. The platform was expected to control their recovery boots via a mobile phone. [Read Full Review](https://clutch.co/go-to-review/do-ok/3638) - Custom Social Platform for Software Company (5.0/5, Jul 30, 2020): DO OK was brought in by a software company to develop an internal social platform. The project consisted of several modules that would connect different groups of technical specialists. [Read Full Review](https://clutch.co/go-to-review/do-ok/26607) - Web Development for Advisory Project (5.0/5, Aug 3, 2020): The Hallo Sophia project partnered with DO OK to create a micro-advisory platform for entrepreneurs in times of crisis.  [Read Full Review](https://clutch.co/go-to-review/do-ok/28992) - App Development for Social Reading Platform (4.5/5, Jul 25, 2015): Based on a recommendation, the client hired Dook.pro to write code and assist in the development of their application. [Read Full Review](https://clutch.co/go-to-review/do-ok/47141) - Software Development for Healthy Lifestyle Platform (4.5/5, Sep 14, 2015): The client hired Dook.pro to build the revenue platform for their system, assist in the strategic process, and add functionality to the core system. [Read Full Review](https://clutch.co/go-to-review/do-ok/49780) - Web Dev for Security Solutions Product (5.0/5, Feb 27, 2018): dook.pro developed a web interface from the ground up for a rather complex software product involving cloud integration, monitoring, and security. They chose the technology and handled prototyping. [Read Full Review](https://clutch.co/go-to-review/do-ok/54420) - Web App Development for Online Music Database (4.5/5, Jan 11, 2016): As the client worked to create their portal, they hired Dook.pro to develop the back-end and front-end functionality according to their specifications and also contribute to the layout. [Read Full Review](https://clutch.co/go-to-review/do-ok/55660) - IT Services for Delivery Management Platform (5.0/5, Jun 29, 2016): With more development projects than they could handle, the client hired Dook.pro to augment their existing resources and assist with ongoing development. [Read Full Review](https://clutch.co/go-to-review/do-ok/69101) - Custom Software Dev for Education Nonprofit (5.0/5, Nov 7, 2019): DO OK developed a responsive web platform for an educational nonprofit. They used existing sketches to create the tool, which allows teachers to manage and support student projects.  [Read Full Review](https://clutch.co/go-to-review/do-ok/81237) - Application Design & Development for Tech Company (5.0/5, Apr 18, 2019): dook.pro provided Node.js design and development services, building an application to connect with external APIs and allow for further integrations in the future. [Read Full Review](https://clutch.co/go-to-review/do-ok/90760) - Mobile App Dev for Expert Opinion Aggregator (5.0/5, Jun 20, 2018): dook.pro provided iOS and Android mobile application development services, taking over an unsuccessful project and restructuring the backend, automating the content, and redeveloping the platforms. [Read Full Review](https://clutch.co/go-to-review/do-ok/91605) - Web App Dev for Technologically Enriched Recruiting Firm (4.5/5, Mar 10, 2017): dook.pro helped create a database and matching web application for a recruiting firm. They provided a very knowledgeable developer to assist the internal development team. [Read Full Review](https://clutch.co/go-to-review/do-ok/98271) - Web & Mobile App Dev for Caregiver Networking Platform (4.0/5, Jul 12, 2018): dook.pro has developed web, Android, and iOS applications that support caregivers. The platform incorporates calendar and chat features. The team also provides maintenance.  [Read Full Review](https://clutch.co/go-to-review/do-ok/99204) - Development for Software Dev House (5.0/5, May 15, 2019): DO OK provided development services, with a Node.js developer augmenting the team working on a project for a third-party client. [Read Full Review](https://clutch.co/go-to-review/do-ok/103646) - IT Team Extensions for Software Agency (5.0/5, Jun 7, 2019): DO OK provided development augmentation for two commercial projects with a software agency. They recruited the team members and ensured a level of consistency across both projects. [Read Full Review](https://clutch.co/go-to-review/do-ok/114855) - Frontend Web App Dev for Patient Therapy Management Platform (5.0/5, Oct 24, 2017): dook.pro developed the frontend of a web application using ReactJS based on provided user stories. dook.pro continues to act as an extension of the internal team, augmenting development when needed. [Read Full Review](https://clutch.co/go-to-review/do-ok/143476) - Development Staff Augmentation for Software Company (5.0/5, Jul 8, 2024): DO OK provides staff augmentation services for a software company. The team uses SQL and Python to work on backend development and maintenance, database development, programming, testing, and documentation. [Read Full Review](https://clutch.co/go-to-review/do-ok/299001) - Development Staff Augmentation for IT Services Company (4.5/5, Sep 2, 2024): DO OK provides development staff augmentation services for a software development company. The team is responsible for delivering IT developers who can code using React Native. [Read Full Review](https://clutch.co/go-to-review/do-ok/311273) - Smartwatch App Development for Community Support Foundation (5.0/5, Sep 17, 2024): DO OK developed a smartwatch application for a community support foundation. The app needed to track the user's sober and clean time using a visual counter and a digital chip. [Read Full Review](https://clutch.co/go-to-review/do-ok/315026) - IT Staff Augmentation for Nearshore Consulting Firm (5.0/5, Sep 19, 2024): DO OK provided staff augmentation services to a nearshore consulting firm. The team assisted the client in various small and large software development projects. [Read Full Review](https://clutch.co/go-to-review/do-ok/315649) - Mobility App Development for Software Development Firm (5.0/5, Sep 30, 2024): DO OK provided mobile app development support to a software development firm. The team built a mobility app using Swift and implemented the required features. [Read Full Review](https://clutch.co/go-to-review/do-ok/318520) - Web App Development for Software Company (5.0/5, Oct 22, 2024): DO OK developed and implemented a web app for a software company's end client. The team estimated the app's features using existing Figma designs and created editable Umbraco components. [Read Full Review](https://clutch.co/go-to-review/do-ok/324504) - Web & IoT Development for Software Company (5.0/5, Apr 1, 2025): DO OK provides software development, support, and strategic consulting services for a PropTech company. They enhance and refactor the client's existing codebase and develop new features and functionalities. [Read Full Review](https://clutch.co/go-to-review/do-ok/364035) - IT Staff Augmentation Services for Software House (5.0/5, May 9, 2025): DO OK provides IT staff augmentation services for a software house. They have delivered a developer who is currently working on an existing application that is beyond the client's usual tech stack. [Read Full Review](https://clutch.co/go-to-review/do-ok/372978) - IoT & Web Dev Staff Augmentation for Software Dev Company (5.0/5, May 9, 2025): DO OK provides development staff augmentation services for a software development company. The team has provided a Python developer for an IoT project and a Drupal developer for building a web platform. [Read Full Review](https://clutch.co/go-to-review/do-ok/373064) - Staff Augmentation & Software Development for Software Co (5.0/5, Jul 24, 2025): DO OK provided backend development resources for a software development company's retail management system. The team built a multi-location store management platform with real-time oversight capabilities. [Read Full Review](https://clutch.co/go-to-review/do-ok/392835) ##### Consumer products & services Experience DO OK has demonstrated strong expertise in developing backend platforms for IoT products within the Consumer products & services industry. Clients highlight their programming skills, effective communication, and timely project delivery, leading to measurable outcomes like market adoption and sales. Their ability to integrate various device management and energy control features showcases their impact. The positive sentiment reflects their strong culture fit and responsiveness, making them a suitable partner for businesses seeking advanced IoT solutions. - 1 review for consumer products & services industry - Unknown avg. project cost - Backend Platform Dev for Tech Company (4.5/5, Mar 3, 2025): DO OK is developing the backend platform for a tech company's IoT product. The project includes different segments, such as energy management, notifications, device control, statistics, and user access. [Read Full Review](https://clutch.co/go-to-review/do-ok/356690) ##### Education Experience DO OK has consistently demonstrated expertise in the Education industry, particularly in developing interactive learning solutions for young children. Clients have praised their ability to create tailored applications and digital platforms that effectively engage users. The company is noted for its responsive communication and project management, delivering results on time and within budget. Overall, DO OK is recognized as a valuable partner for businesses seeking innovative educational tools and services. - 2 reviews for education industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - App Development for Children's Education Start-up (5.0/5, Mar 9, 2016): With the need to create a website accessible with multiple browsers to promote their product, the client hired Dook.pro to provide development services using AngularJS. [Read Full Review](https://clutch.co/go-to-review/do-ok/59499) - Creative AI Storytelling App Dev for Board Game Company (5.0/5, Sep 3, 2024): DO OK has developed a creative AI storytelling app service for a board game company. The team has worked on features that enable users to co-create stories and consistently engage them.  [Read Full Review](https://clutch.co/go-to-review/do-ok/311473) ##### Business services Experience DO OK has received positive feedback in the Business services industry for their expertise in developing tailored software solutions, particularly in eLearning and digital ordering systems. Clients praised their efficient project management, responsive communication, and ability to meet challenging demands. They demonstrate a commitment to understanding client needs and delivering high-quality results, contributing to clients’ competitive advantages and service enhancements. Overall, DO OK is positioned as a reliable partner for businesses seeking innovative digital solutions. - 2 reviews for business services industry - 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost - Development for E-Learning Course (5.0/5, Sep 3, 2019): DO OK developed interactive tasks for an e-learning platform. The tasks were integrated into the existing web application.  [Read Full Review](https://clutch.co/go-to-review/do-ok/36591) - App Development for Online Ordering Platform (5.0/5, Jan 13, 2016): The client hired Dook.pro to assist them in the development of their end-user app for both the iOS and Android platorms. [Read Full Review](https://clutch.co/go-to-review/do-ok/55831) ##### Retail Experience DO OK has received mixed feedback in the Retail sector, indicating potential concerns for prospective clients. While some developers demonstrated commitment, overall sentiment highlights significant issues with project management, communication, and deadline adherence. Clients noted a lack of customer focus post-contract and frustration with unresolved bugs in delivered solutions. The need for a more structured and client-oriented approach was emphasized, suggesting that potential Retail industry clients should carefully assess their fit. - 1 review for retail industry - $200,000 – $999,999 avg. project cost - HR Platform Development for Restaurant Operator (1.0/5, Feb 7, 2018): dook.pro attempted to develop a bespoke HR system to streamline restaurant operations, pledging to create responsive web and mobile designs with privilege-based user access and an integrated database.  [Read Full Review](https://clutch.co/go-to-review/do-ok/45490) ##### Financial services Experience DO OK has demonstrated significant expertise in the financial services sector, particularly through their work with a financial technology firm requiring rapid platform development. Clients praise their flexibility, deep understanding of business needs, and effective communication, which includes dedicated project management and timely updates. The collaborative approach has led to quality deliverables, reinforcing their capability to support complex integration projects in the financial services industry. - 1 review for financial services industry - $200,000 – $999,999 avg. project cost - Python Web Dev for Financial Tech Firm (4.0/5, Feb 1, 2018): dook.pro augmented in-house staff with Python developers. The team wrote parses that were integrated into a web platform. [Read Full Review](https://clutch.co/go-to-review/do-ok/46790) ##### Manufacturing Experience DO OK has demonstrated strong expertise in developing software solutions tailored for hardware products in the Manufacturing industry. Clients appreciate their versatility in handling both backend development and mobile applications for iOS and Android. The company is noted for its responsive communication, effective project management, and ability to deliver cohesive solutions. Overall sentiment is positive, with an emphasis on their collaborative approach and quality output, making them a suitable partner for businesses needing comprehensive software support. - 1 review for manufacturing industry - $10,000 – $49,000 avg. project cost - Mobile App Dev for Luggage Tracking Device (4.5/5, Jul 27, 2017): dook.pro provides mobile app and backend development. So far, they’ve created iOS and Android apps and the API. Their work is ongoing for improvements on future version releases. [Read Full Review](https://clutch.co/go-to-review/do-ok/124666) ##### Legal Experience DO OK has received positive feedback within the Legal industry, highlighting their expertise in frontend development and project management. Clients praised their ability to meet tight deadlines and deliver high-quality, user-friendly designs. The collaboration with DO OK not only resulted in professional-looking websites but also showcased their commitment, as they worked extensively to ensure timely project completion. Overall, DO OK appears to be a strong fit for legal businesses seeking efficient and effective development solutions. - 1 review for legal industry - 1 review is 5 stars - Unknown avg. project cost - Front End Web Development for Legal Services Company (5.0/5, Apr 28, 2017): dook.pro redesigned the frontend of a website using HTML, CSS, and JavaScript and two developers. Working with a prior foundation, they completed the task under a very tight timeline in order to release a demo. [Read Full Review](https://clutch.co/go-to-review/do-ok/108339) ##### Government Experience DO OK has demonstrated strong expertise in software development for the Government sector, notably through their work on the #FakeHunter project aimed at combating misinformation during the coronavirus epidemic. Clients appreciate their ability to deliver effective solutions within tight timelines, exemplified by a four-week turnaround for a complex web application. The company's communicative project management and adherence to deadlines further underscore their reliability, making them a compelling choice for government agencies seeking innovative technological partnerships. - 1 review for government industry - 1 review is 5 stars - $10,000 – $49,000 avg. project cost - Fake News Combat Platform Dev for Government Initiative (5.0/5, Apr 17, 2020): DO OK developed a web app, as well as a Chrome and Firefox plugin for a government initiative that is combating fake news during the COVID-19 pandemic. They used Python, Django, React.js, and Amazon Cloud. [Read Full Review](https://clutch.co/go-to-review/do-ok/62766) ##### Information technology Experience DO OK has received positive feedback for their expertise in software development, particularly in AI, machine learning, and quality assurance within the Information Technology sector. Clients commend their professionalism, structured processes, and proactive communication, which contributed to timely project delivery and successful outcomes. Notable achievements include the development of specialized AI tools and mobile applications that enhanced user engagement. Overall, DO OK is well-regarded as a reliable partner for IT projects requiring advanced technical skills. - 4 reviews for information technology industry - 3 reviews are 5 stars - $50,000 – $199,999 avg. project cost - Python Codebase Audit for Software Development Firm (4.0/5, Feb 25, 2015): Do Ok Pro completed a comprehensive codebase audit of a custom Python-based solution. Their feedback and recommendations were essential as Python work was previously outside the team's skillset.  [Read Full Review](https://clutch.co/go-to-review/do-ok/40361) - Web Dev Support for Software & Design Company (5.0/5, May 22, 2019): DO OK supports an internal software development team, providing web development services for various projects.   [Read Full Review](https://clutch.co/go-to-review/do-ok/107177) - Staff Augmentation for Software Development Agency (5.0/5, Jul 24, 2024): DO OK provides staff augmentation services for a software development agency and performs manual testing of native iOS and Android applications.  [Read Full Review](https://clutch.co/go-to-review/do-ok/302758) - AI Dev for Software App Company (5.0/5, Oct 29, 2025): DO OK developed a secure AI platform using LLMs for a software applications company. The platform was for medical liability experts to analyze and summarize complex case files. [Read Full Review](https://clutch.co/go-to-review/do-ok/416636) ##### IT Services Experience DOOK.pro has received positive feedback for its expertise in application development, particularly for startups. Clients highlight their professional approach, responsiveness, and commitment to understanding project requirements. The company's ability to offer reasonable pricing while delivering high-quality services distinguishes them in the IT Services industry. Overall, their collaborative nature and problem-solving capabilities foster a strong partnership, making them a suitable choice for businesses seeking reliable tech solutions. - 1 review for it services industry - $50,000 – $199,999 avg. project cost - App Development for Social Reading Platform (4.5/5, Jul 25, 2015): Based on a recommendation, the client hired Dook.pro to write code and assist in the development of their application. [Read Full Review](https://clutch.co/go-to-review/do-ok/47141) ##### Healthcare Experience DO OK has demonstrated strong expertise in the Healthcare industry, particularly in providing rapid and effective software development solutions. Clients commend their hands-on approach and ability to quickly adapt to project needs, as evidenced by their involvement in the EUvsVirus initiative. Feedback highlights their mission-driven focus and exceptional communication, contributing significant value within tight timelines. Overall, DO OK is well-positioned for clients in the Healthcare sector seeking agile and reliable software development partners. - 1 review for healthcare industry - 1 review is 5 stars - Unknown avg. project cost - Web Development for Advisory Project (5.0/5, Aug 3, 2020): The Hallo Sophia project partnered with DO OK to create a micro-advisory platform for entrepreneurs in times of crisis.  [Read Full Review](https://clutch.co/go-to-review/do-ok/28992) #### 3 fixed price Mobile App Development packages Custom software development (Native mobile) We offer bespoke software development packages (native iOS and Android) that can help you launch your businesses using a web or mobile solution. Whether you are building an MVP or complex, multiplatform system or looking for a new partner to extend your existing environment with new features, we can help. #### 23% of employees work in Zielona Góra office Zielona Góra, Poland Trasa Połnocna 15 10 - 15 employees +48 723 335 202 [See All Locations (3)](https://clutch.co/profile/do-ok#location) --- ### [Cyber Security Lab Sp. z o.o.](https://clutch.co/profile/cyber-security-lab-sp-z-oo) - < $25 average hourly rate - 10 - 49 employees - Zielona Góra, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 20% Enterprise App Modernization - 25% Cybersecurity - 15% Mobile App Development - 30% Web Development #### Company description Web development firm Cyber Security Lab Sp. Z o.o. Focuses on Web Development and Cybersecurity. They were founded in 2021. [Visit Website](http://cslsoftware.pl/) --- ### [codeclutch](https://clutch.co/profile/codeclutch) #### 5 out of 5 star rating (4 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Zielona Góra, Poland #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 20% Custom Software Development - 10% Blockchain - 10% E-Commerce Development - 20% Mobile App Development - 10% IT Staff Augmentation - 20% Web Development #### Company description codeclutch specializes in Mobile App Development, delivering comprehensive solutions including frontend and backend work, database creation, and payment module development. The reviews highlight their commitment to quality and timely project delivery, with a strong emphasis on effective communication and involvement from their management team, particularly in socially impactful projects. [Visit Website](https://codeclutch.dev) #### Timely The feedback regarding timeliness from clients is overwhelmingly positive. One client noted that the project management adhered strictly to the pre-established schedule, indicating that all deliverables were met on time. Additionally, they praised the strong communication and responsiveness of the team throughout the project, emphasizing a seamless collaboration. Overall, the sentiment reflects a high level of satisfaction with codeclutch's ability to meet deadlines effectively. #### Experience in 1 industry Codeclutch has demonstrated strong expertise in the Consulting industry, particularly in blockchain and web3 solutions, focusing on Smart Contract development for NFT collections. Clients praise their high-quality services, effective communication, and adherence to project schedules. Overall sentiment is highly positive, indicating that Codeclutch is a suitable match for projects within the blockchain sector, especially for startups seeking comprehensive digital services. [Read All Reviews](https://clutch.co/profile/codeclutch?verified=true#reviews) ##### Consulting Experience Codeclutch has received positive feedback from clients in the Consulting industry, highlighting their expertise in smart contract development and project management. Clients appreciate their commitment to high-quality service, timely delivery, and effective communication. The firm's ability to align with client goals and provide value within budget demonstrates their strength as a consulting partner. Overall, the sentiment indicates that Codeclutch is a reliable choice for businesses seeking consulting services in technology and blockchain solutions. - 1 review for consulting industry - 1 review is 5 stars - Less than $10,000 avg. project cost - Web Dev for Blockchain Company (5.0/5, Oct 17, 2023): codeclutch developed a website for a blockchain company. The team developed both the front- and backend of the site and provided UI/UX designs. [Read Full Review](https://clutch.co/go-to-review/codeclutch/241920) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients have consistently praised codeclutch for offering good value for money, with one COO noting that their pricing fit the budget while maintaining high-quality service. Feedback highlights a strong culture fit and effective project execution, contributing to overall satisfaction. The company's ability to deliver on time and maintain excellent communication further reinforces the positive sentiment regarding their cost-effectiveness and value proposition. [Read All Reviews](https://clutch.co/profile/codeclutch?verified=true#reviews) - Less than $10,000 (1 reviews) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. 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