Top Software Developers in Warsaw

Ratings Updated: March 24, 2026

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Featured

What are Featured Providers?

Fireart Studio

4.9 40 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves Warsaw, Poland

Services provided

20% Custom Software Development

35% Web Development

15% Web Design +4 services

10% Mobile App Development

10% UX/UI Design

5% Branding

5% Product Design

Fireart Studio is a custom software development company specializing in bespoke software creation and full-stack software development. Reviews indicate a consistent appreciation for their design and software engineering expertise, with 80% of clients highlighting their responsiveness and integrity. Additionally, 70% of reviewers commend their project management skills, although some mention occasional delays and a need for enhanced QA testing.

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2 of 2 reviews are 5 stars

1 new review for Custom Software Development services

$1,000,000 – $9,999,999 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for Fireart Studio reflect a strong overall sentiment, highlighting their integrity, responsiveness, and flexibility. Clients noted impressive outcomes, such as a 40% improvement in website load speed and a well-executed UI/UX design for a complex education platform. However, some feedback pointed out challenges with timely deliveries and the need for improved testing processes. Overall, clients appreciate Fireart Studio's collaborative approach and commitment to client satisfaction.
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Industry Experience

Fireart Studio has demonstrated expertise across various industries, particularly in financial services, healthcare, education, and arts/entertainment. Clients praised their strong project management, creativity, and ability to deliver high-quality design solutions that enhance user engagement and operational efficiency. The overall sentiment is highly positive, with clients noting the provider's flexibility, responsiveness, and collaborative approach, making them a suitable match for projects requiring innovative UI/UX design and development.
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Software Healthcare Information technology Media IT Services Environmental Services Other Industry Wellness & Fitness Energy & natural resources Advertising & marketing Hospitality & leisure Arts, entertainment & music Automotive Business services Consumer Products Education Financial services

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Average Project Cost Breakdown

$10,000 to $49,000 (15) $50,000 to $199,999 (9) Less than $10,000 (7) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients generally express satisfaction with Fireart Studio's cost and value for money, noting that their pricing aligns well with budgets while delivering high-quality results. A client from a healthcare company highlighted that the pricing fit their budget and complemented the quality of work received. Similarly, another review emphasized good value for cost, appreciating the responsiveness and professionalism throughout the project. Overall, feedback reflects a positive sentiment regarding the value provided relative to the investment made.
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United States (15) Germany (7) Poland (3) Netherlands (2) Estonia (2) United Arab Emirates (2) Switzerland (2) Latvia (1) Australia (1) Singapore (1) Israel (1) Iceland (1) Finland (1)

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Geniusee

5.0 69 reviews
Premier Verified

$50,000+

$25 - $49 / hr

250 - 999

Serves Warsaw, Poland

Services provided

40% Custom Software Development

25% Mobile App Development

15% Web Development +2 services

10% AI Development

10% Cloud Consulting & SI

Geniusee is a custom software development company excelling in end-to-end software development, recognized for their bespoke software creation and exceptional UX/UI design. Reviews praise their professionalism and responsiveness, with 100% positive feedback highlighting their impressive project management and problem-solving capabilities. Geniusee's tailored solutions consistently meet client expectations, demonstrating a 60–70% revenue growth and a 50% reduction in development time for clients.

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1 of 1 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, Geniusee has received positive feedback for their role in developing an EdTech platform. Clients praised their technical expertise, smooth communication, and ability to meet deadlines, noting that they moved from concept to a production-ready platform efficiently. One client highlighted their genuine commitment to understanding project vision and providing practical solutions. Overall sentiment is highly favorable, with no significant areas for improvement identified.
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27 of 28 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Development for Online Tutoring Company
5.0 — Geniusee has developed a platform for an online tutoring company. They've built a single sign-on solution, and the platform allows tutors to register, book lessons, train, and access virtual Read more
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Industry Experience

Geniusee demonstrates extensive expertise across various industries including gaming, education, financial services, and e-commerce. Feedback highlights their strengths in custom software development, UX/UI design, and project management, with clients praising their responsiveness, professionalism, and ability to deliver high-quality solutions on time. Overall sentiment is positive, particularly in education and fintech sectors, where they have successfully enhanced user engagement and streamlined operations.
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IT Services Social Networking Software Financial services Consulting Advertising & marketing Information technology Arts, entertainment & music Agriculture Hospitality & leisure Business services Wellness & Fitness Logistics & Supply Chain Retail Real estate Other Industry Healthcare Human Resources Media Consumer Products Manufacturing Gaming Education

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$5,000 $10,000 $15,000

Discovery Phase
The project discovery phase conducted on time gives clearness to each stage of development.
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Simform

4.8 83 reviews
Premier Verified

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves Warsaw, Poland

Services provided

10% Custom Software Development

10% AI Development

10% CRM Consulting and SI +7 services

10% Cloud Consulting & SI

10% E-Commerce Development

10% ECM Consulting and SI

10% ERP Consulting and SI

10% Enterprise App Modernization

10% Mobile App Development

10% Unified Communications Consulting & SI

Simform is a custom software development company specializing in end-to-end software development solutions, including both front-end and back-end services. The firm is praised for its high-level expertise, responsiveness, and seamless integration with clients' teams, with approximately 90% of reviews highlighting their effective project management and timely delivery. While most clients express satisfaction, 10% of reviews suggest room for improvement in transparency and accountability.

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Reviews mention Professional
The overall sentiment regarding professionalism in client feedback is overwhelmingly positive. Clients consistently praised Simform for their prompt communication, organization, and commitment to project goals. For instance, one client noted the project manager's 'excellent job' in maintaining clarity and responsiveness, while another emphasized Simform's 'high level of coding' and 'exceptional professionalism.' Clients also appreciated the team's ability to adapt and integrate seamlessly with their own operations, reinforcing Simform's reputation as a reliable and professional partner.

Staff Aug, Web Design & Dev for Software Development Startup

4.5 Sep 1, 2023

Simform has a better project management team that ensures the development tasks are delivered on time. If there are any anomalies with the development team’s work, Simform’s delivery manager helps us rectify them. Simform’s customer success manager has impressed us, too, since they ensure a smooth collaboration and quickly address any challenges or issues we encounter. Our primary form of communication with Simform is through weekly or daily video calls on Google Meet, and we also use Slack for regular communication. The team is professional and very involved with our project — they think of the product as their own company’s product.
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Staff Augmentation for E-Commerce Marketing Platform

5.0 Jul 4, 2023

Simform provides all the necessary management resources in a timely and professional manner. All levels of the business relationship have been served and we've been in conversation with senior figures regularly within Simform as we guide the program together. Simform is the only company we could find that emphasised the issues historically with outsourcing, and had clear coherent answers to the question of how to meet these challenges.
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Mobile App Development for Medical Technology Company

4.5 Dec 14, 2022

They were professional, adapted to our short-notice needs, documented everything, and were transparent and smooth throughout the process. Their team delivered everything on time and within budget. We had some trouble with the lack of efficient communication from our internal developers with Simform’s team, but we managed and solved that at the end of the day.
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Staff Augmentation for Government-Focused Solutions Company

5.0 Sep 30, 2022

Simform’s strength is that they have a very large and highly talented team, so they can offer a variety of different skill sets and increase capacity as needed. Moreover, the professionalism of their overall administrative processes for time tracking, billing, account management, and customer success management have helped us create a positive and fruitful partnership.
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Web Dev & Database Management for Data Analytics Company

5.0 Jul 7, 2022

When we first started working with Simform, we were very cautious. However, they were super professional and took the time to understand our needs and product. The team cares about the project as if this were their business, too. This commitment is one of the biggest reasons I have invested so much with them and will continue to do so; they deliver and build what I want them to; they iterate with me; they fix things really quickly if there are bugs.
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2 of 3 reviews are 5 stars

2 new reviews for Custom Software Development services

$50,000 – $199,999 avg. project cost

Reviewed 3 times in the past 6 months
Recent reviews of Simform highlight a strong overall sentiment, with clients praising their expertise, responsiveness, and structured communication. A CTO from Estima Scientific noted their impressive skill set in Python and JavaScript, emphasizing their proactive approach. Additionally, the department manager at Eye Recommend commended Simform's ability to navigate complex challenges and deliver on time, reinforcing their reliability. Clients consistently express satisfaction with Simform's collaboration and the quality of deliverables, with no significant areas for improvement identified.
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Average Project Cost Breakdown

$50,000 to $199,999 (20) $10,000 to $49,000 (16) $200,000 to $999,999 (14) Less than $10,000 (1)

What Clients Have Said
Clients generally perceive Simform as offering good value for money, with many highlighting the company's competitive pricing and high-quality deliverables. For instance, one client noted that their costs were significantly lower than alternatives while receiving exceptional service. However, there were some mixed sentiments, with a few reviews indicating issues with project management and communication that impacted perceived value. Overall, the majority expressed satisfaction with the cost-effectiveness and quality of Simform's work, making them a reliable choice for various development needs.
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United States (48) Canada (6) England (4) Germany (4) United Arab Emirates (2) Switzerland (2) Netherlands (1) Norway (1) Singapore (1) Sweden (1) Israel (1) Ireland (1) Hungary (1) Finland (1)

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AgileEngine

5.0 58 reviews
Premier Verified

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves Warsaw, Poland

Services provided

30% Custom Software Development

20% UX/UI Design

15% AI Development +3 services

15% IT Staff Augmentation

10% Mobile App Development

10% Web Development

AgileEngine is a bespoke software development company specializing in tailored software solutions across various sectors. Their reviews highlight an impressive 100% timely project delivery rate, with clients commending their high-quality output, commitment, and seamless integration with client teams. AgileEngine's competitive pricing and cultural alignment are frequently noted, making them a reliable partner for custom software creation.

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1 of 1 reviews is 5 stars

1 new review for Custom Software Development services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews of AgileEngine reflect a strong overall sentiment, highlighting their high-quality output and timely project delivery. Clients commend the team's 'can do' attitude and dedication, noting their ability to meet technology modernization goals effectively. One client from HelioCampus specifically praised AgileEngine for their reliability and alignment with company values, emphasizing the impressive coding standards and commitment to success. No significant areas for improvement were identified, reinforcing the company's positive reputation.
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33 of 35 Custom Software Development reviews are 5 stars

4 new reviews for Custom Software Development in past 6 months

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

SEO, Staff Aug & Software Dev for Equipment Parts Retailer
5.0 — AgileEngine's developers assist an equipment parts retailer's team with various SEO and software development tasks. They fix minor bugs, create front- and backend systems, design UX, and add new Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (15) $200,000 to $999,999 (12) $10,000 to $49,000 (5) $1,000,000 to $9,999,999 (3)

What Clients Have Said
Clients consistently commend AgileEngine for their competitive pricing and exceptional value, with many noting that their costs fit within budgets while maintaining high-quality output. For instance, one CTO highlighted that AgileEngine has maintained very competitive costs over the years, emphasizing that their pricing aligns well with the quality of service provided. Overall, the sentiment reflects strong satisfaction regarding the balance of cost and quality, with multiple clients expressing that AgileEngine delivers results that exceed expectations.
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More responsive than most other service providers

AgileEngine is very responsive
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iqcode

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Warsaw, Poland

Services provided

40% Custom Software Development

25% Web Development

20% Mobile App Development +1 service

15% E-Commerce Development

Iqcode is a software development firm located in Warsaw, Poland. Established in 2018, the team offers Custom Software Development and Web Development.
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STELLIS

Not yet reviewed

$5,000+

$100 - $149 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% Mobile App Development

20% Web Development +5 services

15% Sports Marketing

10% Digital Strategy

5% DevOps Managed Services

5% E-Commerce Development

5% UX/UI Design

Located in Łódź, Poland and Warszawa, Poland, STELLIS is a software development company. They focus on Custom Software Development and Web Development and were established in 2012.
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Warszawa, Poland

8/12 Młynarska
Warszawa, Poland 01-194
2 - 5

+48 502213288

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What are Featured Providers?
Innowise

4.9 72 reviews
Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Serves Warsaw, Poland

Services provided

20% Custom Software Development

10% AI Development

10% BI & Big Data Consulting & SI +6 services

10% Blockchain

10% Cloud Consulting & SI

10% Cybersecurity

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Innowise is a bespoke software development company excelling in end-to-end services across various sectors, including healthcare and finance. The firm boasts a 100% satisfaction rate from reviewers, with significant praise for their project management and tailored solutions. Clients consistently highlight Innowise's responsiveness and technical expertise, with 90% of reviews mentioning their ability to deliver on time and within budget.

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Reviews mention Exceptional performance
The client, CEO of KEYtec AG, praised Innowise Group for their exceptional performance in enhancing IT infrastructure and optimizing core banking systems. Notably, they highlighted the company's responsiveness, timely delivery, and strong quality assurance, which instilled confidence throughout the project. The client's feedback emphasized the exceptional ability of Innowise Group to adapt to specific needs while maintaining strict timelines, reflecting a customer-centric approach combined with effective project management.

IT Infrastructure Enhancement for B2B Payment Solutions Co

5.0 Aug 10, 2023

The project management in this case was characterized by timely delivery, responsiveness to our needs, strong quality assurance, and an evident customer-centric approach. Their proactive and transparent manner instilled confidence and contributed to a well-executed project that met all our expectations. Everything was well-coordinated, and the positive outcome reflects their professionalism and capability.
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28 of 33 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Database Development for Private School
5.0 — Innowise created a custom database for a private school using Microsoft Power Apps. The team's solution uses an API to integrate another provider and automates workflows and reporting for student Read more
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United States (15) Germany (10) Italy (6) England (4) Switzerland (4) Israel (3) Estonia (3) Luxembourg (2) France (2) Ireland (2) Lithuania (1) Qatar (1) Armenia (1) Finland (1) New Zealand (1) Norway (1) Poland (1) Georgia (1) South Africa (1) Sweden (1) Denmark (1) Thailand (1) Belarus (1) Bosnia and Herzegovina (1)

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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Innowise, based in Warsaw, is recognized for delivering high-quality multi-platform app solutions, notably SwiftUI projects. Reviewers commend their attentive project management, technical acumen, and personable approach, successfully translating client ideas into functional prototypes with timely, effective communication.
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itMedia

4.9 7 reviews

$50,000+

$25 - $49 / hr

50 - 249

Serves Warsaw, Poland

Services provided

40% Custom Software Development

10% IT Strategy Consulting

10% Mobile App Development +7 services

10% Web Development

5% AI Consulting

5% AI Development

5% E-Commerce Development

5% IT Managed Services

5% IT Staff Augmentation

5% Other IT Consulting and SI

itMedia is a custom software development company specializing in tailored solutions, including full-stack development for businesses and educational institutions. Reviews highlight their reliability, excellent project management, and responsiveness, with clients noting significant improvements in operational efficiency and satisfaction. A noteworthy 100% of reviewers commend their communication and dedication, although some suggest improved project timeline transparency.

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Reviews mention Efficient
Clients frequently commend itMedia for their efficient project management and resource allocation. One client noted, "no matter the level of complexity, they managed the workflow efficiently," highlighting their capability to handle a diverse range of tasks. Additionally, the team was praised for their unwavering commitment, which instilled confidence in their clients. Overall, the sentiment towards itMedia's efficiency is overwhelmingly positive, with clients appreciating their proactive approach and ability to meet demanding workflows.

Social Media Tool for Influencer Marketing Platform

5.0 Nov 20, 2018

We’ve completed over 1,500 tasks with itMedia since last year. Some were small single-day projects, while others required more intensive work. No matter the level of complexity, they managed the workflow efficiently.
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Social Media Tool for Influencer Marketing Platform

5.0 Nov 20, 2018

Darko is very creative. He has a good understanding of our needs and his team’s capabilities, and he efficiently allocates resources to generate the best results. Their team doesn’t simply follow orders, but they try to improve our original ideas with alternative solutions and suggestions.
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1 of 2 Custom Software Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Customer Mgmt & Comms System for Educational Institute
4.5 — itMedia built a customer management and communication system for an education institute, allowing stakeholders to communicate and schedule meetings. The team continues to add features to the Read more
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Industry Experience

itMedia has showcased its expertise across various industries, including Education, Retail, Arts, Media, Real Estate, and Manufacturing. Clients commend their exceptional project management capabilities, responsiveness, and ability to deliver tailored solutions. In Education, they enhanced operational efficiency through a comprehensive client-coach management system. In Retail, itMedia contributed to the successful launch of an innovative e-commerce app. Overall sentiment across industries reflects satisfaction with their professionalism and impact, making them a suitable choice for diverse project needs.
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Education Retail Arts, entertainment & music IT Services Media Real estate Manufacturing

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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (3)

What Clients Have Said
Clients consistently highlight itMedia's reasonable pricing and strong value for money. One client noted, 'they do good and quick work at a reasonable price,' emphasizing their fair pricing structure. Another client stated that itMedia's outputs significantly simplified their operations, thereby justifying the investment. Overall, feedback indicates satisfaction with the cost relative to the quality of service and outcomes delivered, demonstrating a positive sentiment regarding the company's pricing strategy.
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Cleveroad

4.9 79 reviews
Premier Verified

$10,000+

$25 - $49 / hr

250 - 999

Serves Warsaw, Poland

Services provided

30% Custom Software Development

28% Web Development

10% AI Development +7 services

10% Mobile App Development

5% AI Agents

5% Generative AI

5% IT Staff Augmentation

5% IoT Development

1% AI Consulting

1% API Development

Cleveroad is a respected software development company known for its expertise in custom software creation and tailored software development solutions. Across multiple reviews, clients praise Cleveroad for its high-quality code, strong project management, and collaborative approach, with approximately 90% of reviews mentioning their technical competence and commitment to meeting client needs. Their ability to seamlessly integrate with client teams and respond promptly to project changes is highly valued.

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5 of 5 reviews are 5 stars

3 new reviews for Custom Software Development services

$50,000 – $199,999 avg. project cost

Reviewed 5 times in the past 6 months
In recent reviews, clients have praised Cleveroad for their timely delivery, technical competence, and responsiveness. A CEO noted their effective project management and ability to adapt to budget constraints, resulting in a successful MVP launch. A CTO highlighted impressive performance improvements and SEO optimizations, while a Chief Customer Experience Officer commended their structured approach and seamless communication. Overall, the sentiment is highly positive, with clients expressing satisfaction and no significant areas for improvement identified.
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19 of 20 Custom Software Development reviews are 5 stars

3 new reviews for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Quality Management Software for Medical Device Consultants
5.0 — A medical device consultant company developing a software system to help clients manage documents, but found that it wasn't scalable. They hired Cleveroad to upgrade the system. Read more
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More responsive than most other service providers

Cleveroad is very responsive
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$10,500 Small Dedicated Team $21,000 Medium Dedicated Team $39,500 Large Dedicated Team

Custom Software Development Services
Accelerate your team's growth with our custom software development services. Our team of 100+ skilled software engeeniers follows a proven process, seamlessly serving clients in the US and EU since 2011. Get in touch today and let's create remarkable solutions together!
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Success Craft

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Warszawa, Poland

Services provided

25% Custom Software Development

50% CRM Consulting and SI

25% Cloud Consulting & SI

Success Craft is a CRM consulting and SI company. The team is headquartered in Warszawa, Poland, and their services include CRM consulting and SI and cloud consulting & SI.
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Asseco DUS

Not yet reviewed

$10,000+

$100 - $149 / hr

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

30% Mobile App Development

20% Application Management & Support +3 services

10% Enterprise App Modernization

10% IoT Development

10% Web Development

Asseco DUS, a mobile app development firm, offer Mobile App Development and Custom Software Development. They were founded in 2016.
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Source Angel

Not yet reviewed

$10,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

30% Custom Software Development

60% IT Staff Augmentation

10% IT Managed Services

Source Angel is an IT staff augmentation company. The team specializes in IT staff augmentation and Custom Software Development, and the firm is in Kyiv, Ukraine and Kharkiv, Ukraine.
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Warszawa, Poland

Kazimierza Brokla 2, 00-032 Warszawa, Poland
Warszawa, Poland 00-032
2 - 5

380665081665

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Sigma Connectivity Poland

Not yet reviewed

Undisclosed

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

30% Custom Software Development

25% AI Development

15% IT Staff Augmentation +2 services

15% IoT Development

15% Product Design

Sigma Connectivity Poland is a Warszawa, Poland-based custom software development firm. They specialize in Custom Software Development and Artificial Intelligence and were founded in 2013.
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UDI Group

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

to, Poland

Services provided

20% Custom Software Development

25% Web Design

25% Web Development +3 services

20% E-Commerce Development

5% Digital Strategy

5% Mobile App Development

UDI Group is a web design agency. Headquartered in to, Poland, the team specializes in Web Design and Web Development.
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What are Featured Providers?

Dreamix

5.0 33 reviews
Premier Verified

$50,000+

$25 - $49 / hr

250 - 999

Serves Warsaw, Poland

Services provided

25% Custom Software Development

20% IT Staff Augmentation

15% Web Development +4 services

10% AI Development

10% IT Managed Services

10% IT Strategy Consulting

10% Mobile App Development

Dreamix is a custom software development company specializing in tailored software solutions and full-stack software development. Their clients commend Dreamix for their high-quality software engineering, exceptional communication, and strong cultural fit, with over 90% of reviews highlighting their proactive and responsive project management. The company consistently delivers bespoke software solutions on time and exceeds expectations in aligning with client needs and values.

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22 of 23 Custom Software Development reviews are 5 stars

3 new reviews for Custom Software Development in past 6 months

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Development for Digital Health Platform
5.0 — Dreamix has developed a web application and CMS for a digital health platform. The goal is to create an integrated platform that provides an ecosystem to track and support the user's health journey. Read more
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Average Project Cost Breakdown

$200,000 to $999,999 (7) $50,000 to $199,999 (3) Less than $10,000 (1) $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently emphasize Dreamix's excellent value for cost, with feedback highlighting their ability to deliver high-quality work within budget. For instance, one client noted the 'good value for cost' and praised the team's understanding of project needs. Another client highlighted that Dreamix's pricing fit their budget and contributed to a successful partnership, reinforcing the sentiment that their services provide significant return on investment.
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More responsive than most other service providers

Dreamix is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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United States (8) Bulgaria (7) Switzerland (4) Germany (3) England (2) Iceland (1) Ireland (1) Netherlands (1) Romania (1) United Arab Emirates (1)

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Leobit

4.9 53 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves Warsaw, Poland

Services provided

35% Custom Software Development

30% AI Development

15% Web Development +2 services

10% Cloud Consulting & SI

10% Mobile App Development

Leobit is a Custom Software Development company known for its strong expertise in modern architecture and end-to-end software development. Their reviews highlight an impressive 100% satisfaction rate with clients frequently praising their technical proficiency, project management, and communication skills. Many clients specifically commend their ability to deliver projects on time and within budget while maintaining high-quality standards.

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2 of 2 reviews are 5 stars

1 new review for Custom Software Development services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
In the past six months, client feedback on Leobit highlights their exceptional project management and technical expertise. One CEO praised their ability to consistently deliver ahead of schedule and provide innovative ideas, while a Development Director emphasized their effective migration to a secure authentication platform with comprehensive documentation. Overall sentiment is highly positive, with clients noting strong alignment in values, impressive flexibility, and no areas for improvement identified.
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Industry Experience

Leobit has demonstrated expertise across various industries, including IT Services, Software, Healthcare, Engineering, Financial Services, and Non-Profit sectors. Clients noted their strong project management skills, technical competence, and responsiveness. In IT Services and Software, they excelled in custom development and modernization, while in Healthcare, they delivered innovative mobile solutions. Overall, feedback is positive, emphasizing their flexibility, value for cost, and alignment with client values, making them an ideal partner for projects across these industries.
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IT Services Software Healthcare Engineering Financial services Non-profit Consulting Consumer Products Sports Education Advertising & marketing Real estate Gambling Media Retail

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Average Project Cost Breakdown

$50,000 to $199,999 (14) $10,000 to $49,000 (9) $200,000 to $999,999 (7) Less than $10,000 (5)

What Clients Have Said
Clients consistently highlight Leobit's competitive pricing and exceptional value for money. Feedback indicates that their pricing fits various budgets while delivering high-quality results. One client noted, 'Good value for cost' and another emphasized their flexibility in optimizing project costs for a non-profit organization. Overall, the sentiment reflects satisfaction with the balance between cost and the quality of service provided, affirming Leobit as a reliable partner for software development.
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United States (22) Norway (5) Switzerland (4) England (3) Germany (3) Estonia (2) Sweden (2) Netherlands (1) Poland (1) Singapore (1) Belgium (1) Luxembourg (1) Ukraine (1) Hong Kong (1) Denmark (1)

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Tallium Inc.

4.9 39 reviews
Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Serves Warsaw, Poland

Services provided

35% Custom Software Development

20% UX/UI Design

15% Mobile App Development +5 services

10% Web Development

5% AI Development

5% BI & Big Data Consulting & SI

5% Blockchain

5% IT Staff Augmentation

Tallium Inc. is a distinguished software development company specializing in bespoke software creation and end-to-end software development services. The reviews highlight their strong engineering culture, professionalism, and exceptional project management, with 100% of clients expressing satisfaction with their timely delivery and effective communication. Impressively, 86% of reviewers commend their ability to align with company values and integrate seamlessly into existing teams, while 71% note their proactive approach and ability to offer valuable strategic insights.

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3 of 3 reviews are 5 stars

2 new reviews for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
Over the past six months, Tallium Inc. has received positive feedback for their comprehensive UX/UI services and strong project management. Clients praised their clear communication, timely delivery, and ability to integrate complex functionalities effectively. One CEO noted a significant boost in customer satisfaction and onboarding efficiency post-collaboration. Another client highlighted Tallium's deep technical expertise and ownership, describing them as a true partner. Overall, sentiment is overwhelmingly positive, with minimal suggestions for improvement.
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10 of 10 Custom Software Development reviews are 5 stars

2 new reviews for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

iOS, Android, & Web App Dev for Gambling Company
5.0 — Tallium provided web-based and native iOS and Android app development, using Laravel PHP, Swift, Java, and Angular.js 2 for the front- and backend. They worked on the project from scratch through to Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (17) $50,000 to $199,999 (9) $200,000 to $999,999 (4) Less than $10,000 (3) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Client feedback on Tallium Inc. reflects a strong sentiment regarding their cost-effectiveness and value for money, with several reviews highlighting their competitive pricing. For instance, one client noted that Tallium provided 'good value for cost' while delivering high-quality services. Another emphasized that their pricing fit within budget constraints, allowing for extensive collaboration without compromising quality. Overall, clients appreciate the transparency in costs and the alignment of deliverables with initial estimates, reinforcing Tallium's reputation as a reliable partner.
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More responsive than most other service providers

Tallium Inc. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Sorigo

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

25% Custom Software Development

25% BI & Big Data Consulting & SI

25% Cloud Consulting & SI +3 services

15% Enterprise App Modernization

5% IT Managed Services

5% Web Development

Business intelligence company Sorigo is in Warszawa, Poland. They offer BI & big data consulting & SI and cloud consulting & SI and were launched in 2016.
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jalappeno

Not yet reviewed

$5,000+

< $25 / hr

2 - 9

Warszawa, Poland

Services provided

20% Custom Software Development

30% Web Development

20% E-Commerce Development +2 services

20% UX/UI Design

10% Business Consulting

Launched in 2019, jalappeno is a small website development firm. Their team specializes in Web Development and Custom Software Development.
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Inquel

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

10% Custom Software Development

50% Product Design

10% Contract Manufacturing +4 services

10% IoT Development

10% Wearable App Development

5% Mobile App Development

5% Web Development

Inquel is a Product Design company. The team is in Warszawa, Poland, and their services include Product Design and Custom Software Development.
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GS Services

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

50% IT Staff Augmentation

30% IT Managed Services

Established in 2016, GS Services is an IT staff augmentation company. The team focuses on IT staff augmentation and IT managed services.
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Kotrak

Not yet reviewed

Undisclosed

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

20% Contract Manufacturing

20% ERP Consulting and SI +2 services

20% Other IT Consulting and SI

20% Warehousing & Distribution

Established in 1991, Kotrak is a software development firm. The team specializes in Custom Software Development and Contract Manufacturing.
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Warszawa, Poland

Garażowa 5A
Warszawa, Poland 02-651
2 - 5

+48 881 947 005

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Blesu

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Warszawa, Poland

Services provided

40% Custom Software Development

30% Web Development

10% IT Strategy Consulting +2 services

10% Mobile App Development

10% Product Design

Blesu, a small software development firm, is in Warszawa, Poland. The team specializes in Custom Software Development and Web Development.
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QualityMinds

Not yet reviewed

$50,000+

Undisclosed

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

30% Cloud Consulting & SI

30% DevOps Managed Services +1 service

20% Microservices Architecture Services

QualityMinds Sp. Z o.o. Is a custom software development company. The Warszawa, Poland-based firm was established in 2017. Their team provides Custom Software Development and Artificial
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AlterMind

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

30% Custom Software Development

50% Mobile App Development

20% Web Development

AlterMind is a Warszawa, Poland-based mobile app development firm. Founded in 2011, the team focuses on Mobile App Development and Custom Software Development.
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TSS

Not yet reviewed

$10,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

25% Custom Software Development

20% AI Development

20% IT Managed Services +4 services

15% Web Development

10% IT Staff Augmentation

5% IT Strategy Consulting

5% Other IT Consulting and SI

TSS is a midsize Warszawa, Poland-based custom software development company. The team offers Custom Software Development and IT managed services.
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Coldrun

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% IT Staff Augmentation

20% Low/No Code Development +2 services

20% UX/UI Design

20% Web Development

Coldrun, an UX company, was established in 2015. The agency focuses on UX/UI Design and IT staff augmentation, and is small.
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OUT OF THE ORDINARY

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

70% Mobile App Development

10% UX/UI Design

OUT OF THE ORDINARY is a mobile app development firm. They provide Mobile App Development and Custom Software Development and are headquartered in Warszawa, Poland.
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Key2Print sp. z o .o.

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Warszawa, Poland

Services provided

12% Custom Software Development

60% E-Commerce Development

13% Mobile App Development +2 services

10% Web Design

5% IoT Development

Established in 2012, Key2Print sp. Z o.o. Is an e-commerce development firm. The firm provides E-Commerce Development and Mobile App Development, and is small.
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Petrosoft.pl Technologie Informatyczne Sp. z o.o.

Not yet reviewed

$50,000+

$150 - $199 / hr

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

30% Web Development

20% Application Management & Support +2 services

20% Mobile App Development

10% Low/No Code Development

Established in 2000, Petrosoft.pl Technologie Informatyczne Sp. Z o.o. Is a custom software development company. The team provides Custom Software Development and Web Development.
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Warszawa, Poland

Puławska 111A
Warszawa, Poland 02-707
6 - 9

+48 606 301 406

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Solvee Studio

4.8 2 reviews

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

10% Custom Software Development

20% E-Commerce Development

20% IT Strategy Consulting +3 services

20% Mobile App Development

20% Web Development

10% AR/VR Development

Solvee Studio offers bespoke software development, tailored software solutions, and custom app development. Reviews highlight their strong project management, effective communication, and proficient coding skills. Clients commend their ability to understand business domains, which accelerates development and mitigates issues. While Java development was noted as an area for improvement, overall satisfaction with their services remains high.

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Try Codnet

Not yet reviewed

$1,000+

< $25 / hr

10 - 49

Warszawa, Poland

Services provided

10% Custom Software Development

10% Advertising

10% Blockchain +7 services

10% Content Marketing

10% Graphic Design

10% Marketing Strategy

10% Mobile App Development

10% Search Engine Optimization

10% Social Media Marketing

10% UX/UI Design

Launched in 2018, Try Codnet is a small Kraków, Poland-based Advertising company. Their team offers Advertising and Custom Software Development.
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Warszawa, Poland

Aleja “Solidarnosci” 117/315
Warszawa, Poland 00-140
10 - 15

+48 720 888 963

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Trabsky | Software House & Business Automation

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

24% Custom Software Development

20% Mobile App Development

20% Web Design +6 services

20% Web Development

10% E-Commerce Development

2% Application Management & Support

2% Application Testing

1% Mobile & App Marketing

1% Other Application Development

Trabsky | Software House & Business Automation is a small custom software development firm launched in 2018. Their team specializes in Custom Software Development and Mobile App Development.
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ALM Services Technology Group

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

20% AI Development

10% Application Management & Support +5 services

10% E-Commerce Development

10% IoT Development

10% Mobile App Development

10% Other Application Development

10% Web Development

Custom software development firm ALM Services Technology Group offers Custom Software Development and Artificial Intelligence. They were launched in 2015.
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Lab42

Not yet reviewed

Undisclosed

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

25% Custom Software Development

25% IT Strategy Consulting

25% UX/UI Design +1 service

25% Web Development

Launched in 2012, Lab42 is a small London, England-based user experience agency. Their team provides UX/UI Design and IT strategy consulting.
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Warszawa, Poland

32/34 Żurawia
Warszawa, Poland 00-515
2 - 5

442045771599

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Picsane Lab sp.j.

Not yet reviewed

Undisclosed

$100 - $149 / hr

2 - 9

Warszawa, Poland

Services provided

25% Custom Software Development

30% Event Marketing

25% Content Marketing +2 services

10% Direct Marketing

10% Product Design

Founded in 2015, Picsane Lab sp.j. Is a small Warszawa, Poland-based Event Marketing company. Their services include Event Marketing and Content Marketing.
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Stellar Logic

5.0 4 reviews

$10,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

30% Custom Software Development

20% IT Staff Augmentation

15% Cloud Consulting & SI +4 services

15% DevOps Managed Services

10% Mobile App Development

5% AI Consulting

5% AI Development

The Stellar Logic provides a full spectrum of IT services to support clients' businesses. Our team consists of stellar professionals with extensive experience, ready to bring your business goals and
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Selna

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

30% Custom Software Development

25% Mobile App Development

25% Web Development +2 services

15% API Development

5% DevOps Managed Services

Selna is a software development firm founded in 2025. Headquartered in Warszawa, Poland, the team specializes in Custom Software Development and Mobile App Development.
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G1ANT Robot

Not yet reviewed

$50,000+

Undisclosed

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

60% Robotics Process Automation

10% AI Development +1 service

10% IT Strategy Consulting

G1ANT Robot is a Robotics Process Automation company. The team is in Warszawa, Poland, and their services include Robotics Process Automation and Custom Software Development.
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Upnext

Not yet reviewed

Undisclosed

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

20% Custom Software Development

20% Mobile App Development

20% Other Application Development +3 services

20% Web Development

10% Application Testing

10% UX/UI Design

Founded in 2006, Upnext is a custom software development company. The team provides Custom Software Development and Web Development.
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Intense Health

Not yet reviewed

Undisclosed

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

25% Custom Software Development

25% Mobile App Development

25% Web Development +5 services

5% AI Development

5% API Development

5% Cloud Consulting & SI

5% IoT Development

5% Wearable App Development

Intense Health is a custom software development firm in El Campello, Spain and Warszawa, Poland. Their services include Custom Software Development and Web Development.
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Warszawa, Poland

ul. Obrońców Pokoju, nr 16, lok. 7
Warszawa, Poland 02-435
10 - 15

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Positive Geeks

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

15% IoT Development

10% Enterprise App Modernization +9 services

10% Mobile App Development

10% Web Development

5% AI Development

5% Application Management & Support

5% Application Testing

5% Blockchain

5% Other Application Development

5% UX/UI Design

5% Web Design

Positive Geeks is a custom software development firm founded in 2015. Their services include Custom Software Development and IoT development.
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Tiramisu Web Apps

Not yet reviewed

Undisclosed

$50 - $99 / hr

2 - 9

Warszawa, Poland

Services provided

30% Custom Software Development

25% Cloud Consulting & SI

20% Web Development +2 services

15% Mobile App Development

10% ERP Consulting and SI

Tiramisu Web Apps is a custom software development firm. Located in Warszawa, Poland, the team focuses on Custom Software Development and cloud consulting & SI.
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GoNextStage Sp. z o.o.

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

25% Custom Software Development

40% ECM Consulting and SI

15% Business Consulting +2 services

10% Financial Consulting

10% Web Design

GoNextStage Sp. Z o.o., an ECM consulting and SI company, was founded in 2019. The team offers ECM consulting and SI and Custom Software Development and is in Warszawa, Poland.
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Visent Coders

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Warszawa, Poland

Services provided

25% Custom Software Development

40% Mobile App Development

15% Web Development +2 services

10% UX/UI Design

10% Web Design

Founded in 2015, Visent Coders is a mobile application development firm. Their services include Mobile App Development and Custom Software Development.
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Hawatel

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% Cloud Consulting & SI

20% Other IT Consulting and SI +6 services

10% Mobile App Development

10% Web Development

5% Application Testing

5% Cybersecurity

5% E-Commerce Development

5% IT Staff Augmentation

Hawatel is a cloud consulting & SI company. Established in 2015, their team provides cloud consulting & SI and other IT consulting and SI.
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ASTEK Offshore

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

Warszawa, Poland

Services provided

15% Custom Software Development

25% IT Staff Augmentation

15% Cybersecurity +5 services

15% IT Managed Services

10% IoT Development

10% Mobile App Development

5% Application Testing

5% Cloud Consulting & SI

Launched in 2003, ASTEK Offshore is an IT staff augmentation company. The team specializes in IT staff augmentation and Cybersecurity and is headquartered in Warszawa, Poland and Hanoi,, Vietnam.
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Orisen

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Warszawa, Poland

Services provided

10% Custom Software Development

10% AI Development

10% E-Commerce Development +9 services

10% Product Design

10% Robotics Process Automation

10% UX/UI Design

10% Web Design

10% Web Development

5% API Development

5% IoT Development

5% Logo

5% Other Design

Orisen is a web development firm. The Warszawa, Poland-based agency specializes in Web Development and Custom Software Development.
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Uniteam

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% Application Management & Support

20% Cloud Consulting & SI +2 services

20% IT Managed Services

20% IT Strategy Consulting

Located in Warszawa, Poland, Uniteam is a small IT strategy consulting company. The team specializes in IT strategy consulting and cloud consulting & SI.
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Meritus

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% AI Development

20% IT Strategy Consulting +2 services

20% IoT Development

20% Web Development

Meritus is a Warszawa, Poland-based IT strategy consulting company. They specialize in IT strategy consulting and Custom Software Development and were founded in 2001.
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MCX Group

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

15% Custom Software Development

10% Cloud Consulting & SI

10% Cybersecurity +10 services

10% Enterprise App Modernization

10% IoT Development

10% Unified Communications Consulting & SI

5% Application Management & Support

5% BI & Big Data Consulting & SI

5% Mobile App Development

5% Other Application Development

5% UX/UI Design

5% Web Design

5% Web Development

MCX Group is a software development firm. The agency is headquartered in Warszawa, Poland. Their team offers Custom Software Development and cloud consulting & SI.
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gravit.dev

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Warszawa, Poland

Services provided

30% Custom Software Development

40% IT Staff Augmentation

30% Web Development

Gravit.dev is an IT staff augmentation company. Their team is in Warszawa, Poland. The firm provides IT staff augmentation and Custom Software Development.
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Novel Vision

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Janów, Poland

Services provided

30% Custom Software Development

25% Mobile App Development

25% UX/UI Design +1 service

20% Web Development

Novel Vision is a custom software development firm located in Janów, Poland. They provide Custom Software Development and Mobile App Development and were launched in 2019.
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Murdio

4.0 1 review

Undisclosed

Undisclosed

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

35% BI & Big Data Consulting & SI

30% IT Strategy Consulting +1 service

15% Business Consulting

Murdio is a world’s leading Collibra implementation and data governance consulting company with over 9 years of experience across sectors such as banking, insurance, pharma, retail and big
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SigDelta

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

40% AI Development

20% BI & Big Data Consulting & SI +1 service

20% Cloud Consulting & SI

SigDelta, a small AI development company, is in Warszawa, Poland. Their services include Artificial Intelligence and Custom Software Development.
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PDA IT Solutions

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% E-Commerce Development

20% IoT Development +2 services

20% Logistics & Supply Chain Consulting

20% Web Development

PDA IT Solutions, a custom software development company, was founded in 2011. The company focuses on Custom Software Development and E-Commerce Development, and is small.
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thirty3

Not yet reviewed

$10,000+

Undisclosed

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

30% Digital Strategy

10% Market Research +6 services

10% Mobile App Development

10% UX/UI Design

5% Conversion Optimization

5% E-Commerce Development

5% Marketing Strategy

5% Search Engine Optimization

Thirty3 is a Digital Strategy company headquartered in Zürich, Switzerland and Warszawa, Poland. They specialize in Digital Strategy and Custom Software Development and were founded in 2019.
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Warszawa, Poland

Aleja Komisji Edukacji Narodowej 93
Warszawa, Poland 02-722
6 - 9

+48 787 593 688

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MotivLab

Not yet reviewed

$50,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

15% AI Consulting

15% API Development +4 services

15% Mobile App Development

15% Web Development

10% AI Development

10% BI & Big Data Consulting & SI

Launched in 2011, MotivLab is a software development company. The team provides Custom Software Development and Web Development.
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Time4IT

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

20% E-Commerce Development

20% Mobile App Development +3 services

20% Web Development

10% IT Managed Services

10% IT Strategy Consulting

Time4IT, a software development firm, specialize in Custom Software Development and Web Development. They were founded in 2021.
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RETCON

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Warszawa, Poland

Services provided

20% Custom Software Development

60% ERP Consulting and SI

20% Enterprise App Modernization

RETCON, an ERP consulting and SI company, is located in Warszawa, Poland. Their services include ERP consulting and SI and Enterprise App Modernization.
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