Top Blockchain Companies & Developers in Poland

Ratings Updated: May 24, 2026

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RedDuck

5.0 13 reviews

$5,000+

$50 - $99 / hr

10 - 49

Serves Poland

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.

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Reviews mention Open to feedback
The reviews consistently highlight RedDuck's openness to feedback and adaptability. Clients noted their quick responses to inquiries and willingness to implement changes, with one client stating, "When I gave RedDuck negative feedback, I never got excuses... I got adjusted behavior." Another emphasized their transparent communication and responsiveness to evolving requirements, stating, "Our feedback was always taken into account, and changes were implemented quickly." Overall, the sentiment is highly positive, reflecting a strong alignment with client needs.

Custom Software Development for Blockchain Company

5.0 Mar 18, 2022

When I gave RedDuck negative feedback, I never got excuses from them — I got adjusted behavior. They were able to take criticism from us and adjust their approach versus blaming the circumstance. RedDuck is on the right track; they should keep doing what they’re doing, and I’m sure they’ll be incredible in a few years.
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Cryptocurrency & Blockchain Dev for Asset Tokenization Co

5.0 Apr 21, 2025

Always quick response to questions, very open to changes and suggestions. Excellent project management.
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Blockchain Development for FinTech Company

5.0 Apr 23, 2025

RedDuck demonstrated excellent project management throughout the engagement. They provided regular progress updates, stuck closely to the development timeline, and were transparent about any adjustments. Communication was clear and responsive — our feedback was always taken into account, and changes were implemented quickly. Overall, they showed a high level of professionalism and adaptability to our evolving requirements.
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Industry Experience

RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.
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Financial services Other Industry Logistics & Supply Chain Gaming

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More responsive than most other service providers

RedDuck 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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Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

This provider is fluent in 4 languages:

English

German

Ukrainian

Russian

This provider is available in 37 time zones:

Colombia Time (COT)

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Gulf Standard Time (GST)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

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Aetsoft

5.0 15 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Gdańsk, Poland

Services provided

70% Blockchain

15% AI Development

10% E-Commerce Development +1 service

5% Custom Software Development

Aetsoft is a Blockchain Development company known for delivering comprehensive blockchain solutions, including Smart Contract Development and Crypto Application Development. Client reviews consistently reflect high satisfaction, with 100% of reviewers praising their technical expertise and project management. The company excels in handling complex regulatory environments and provides transparent, dependable service, often integrating seamlessly into clients' teams to meet project objectives efficiently.

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Reviews mention High-quality work
Clients consistently praised Aetsoft for delivering high-quality work, with notable comments highlighting their impressive software development and technical ownership. For instance, one CEO lauded their ability to meet deadlines and respond quickly to feedback, while another client emphasized the team's reliability and clear communication. Overall, the sentiment reflects a strong satisfaction with Aetsoft's commitment to quality, with no major areas identified for improvement, solidifying their reputation as a dependable partner.

Web, Blockchain & Mobile App Dev for IT Services Company

5.0 Oct 21, 2024

Their technical competence, performance, and speed were excellent, and the flexibility to work directly within our teams and squads made their contributions invaluable.
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Blockchain Dev for Digital Infrastructure Cooperative

5.0 Jan 7, 2026

Each component was delivered with a high level of technical accuracy, clarity, and attention to detail, reflecting a strong understanding of both the requirements and the broader strategic context. Deliverables were not only complete but well-documented, thoughtfully structured, and ready for real-world activation. Feedback was incorporated quickly, and refinements were handled with care rather than shortcuts. Overall, the combination of reliability, precision, and execution quality justified the highest rating.
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Development Staff Augmentation for Video Platform Company

5.0 Jan 14, 2026

Customer satisfaction was very high throughout the engagement. The team met all business goals, delivered high-quality and stable code, and consistently demonstrated strong technical ownership. Their work was reliable, well-structured, and aligned with customer needs, which helped build confidence and long-term trust.
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Blockchain, Web & Mobile App Dev for IT Consultancy

5.0 Jan 22, 2026

Aetsoft has delivered high-quality software development and kept to deadlines. Aetsoft’s high-quality software development and knowledgeable staff are impressive.
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Industry Experience

Aetsoft has demonstrated expertise across various industries, including Information Technology, Energy & Natural Resources, and Consumer Products. Clients praised their agile project management, timely delivery, and deep technical knowledge, particularly in blockchain and software development. In IT, they excelled in developing custom software solutions and crypto applications, while in Energy, they delivered effective blockchain-based systems for energy trading. Overall, sentiment is highly positive, indicating Aetsoft is a strong partner for fintech, IoT, and renewable energy projects.
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Gaming Arts, entertainment & music Consumer products & services Information technology Software Energy & natural resources IT Services

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Average Project Cost Breakdown

$50,000 to $199,999 (4) $200,000 to $999,999 (3) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight Aetsoft's competitive pricing and strong value for money throughout their engagements. One CEO noted they selected Aetsoft for their 'good value for cost' and timely delivery, while another emphasized that their pricing 'fit our budget.' Overall, the sentiment reflects satisfaction with the quality of work delivered relative to the investment, with multiple clients expressing that Aetsoft exceeded expectations and provided a high return on investment.
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Gdańsk, Poland

aleja Grunwaldzka 56
Gdańsk, Poland 80-241
6 - 9

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4soft

5.0 56 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

100% Blockchain

4soft is a Blockchain Development company offering services such as Smart Contract Development and Decentralized Application (DApp) Development. With a 100% positive feedback rate, clients consistently praise their technical expertise, efficient project management, and ability to deliver high-quality solutions on time. Approximately 50% of reviewers highlight their deep understanding of blockchain technology and practical, solution-oriented approach.

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Reviews mention Reasonable pricing
Clients have expressed positive sentiment regarding Look4App's reasonable pricing, noting it as a decisive factor in their selection process. One client stated they chose Look4App because it was the least expensive option among three proposals. Additionally, the client highlighted satisfaction with the hourly rate of $25, indicating that the pricing met their budgetary requirements while still providing quality service. Overall, the feedback suggests that Look4App offers competitive rates that align well with client expectations.

App Development for Photo Startup

5.0 Nov 29, 2016

The communication level and pricing were okay for us, so I am satisfied. We're working with Look4App on a constant basis.
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Web Application Development for Travel Agency

4.5 Oct 22, 2015

They definitely met the goals we set for them in a timely manner and they did so while remaining on budget.
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10 of 10 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain App Development for Crypto Platform
5.0 — 4soft developed a blockchain application for a crypto platform. The team handled the creation of a cross-chain, interoperable app with advanced staking functionality and omnichannel support. Read more
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More responsive than most other service providers

4soft 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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Poland (23) United States (14) Thailand (2) United Arab Emirates (2) England (2) Estonia (1) Germany (1) Norway (1) Czech Republic (1) Seychelles (1) Switzerland (1) Australia (1) Botswana (1)

This provider is fluent in 2 languages:

English

Polish

This provider is available in 38 time zones:

Colombia Time (COT)

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Gulf Standard Time (GST)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

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Nextrope

5.0 18 reviews
Premier Verified

$25,000+

$50 - $99 / hr

10 - 49

Gdynia, Poland

Services provided

70% Blockchain

30% Custom Software Development

Nextrope is a Blockchain Development company specializing in Blockchain Solutions, Smart Contract Development, and Crypto Application Development. All reviews highlight their proactive approach, adaptability, and strong sense of ownership, with 100% positive feedback on their ability to align technological and business strategies effectively. Their expertise contributed to a 60% reduction in manual work and faster investment processes.

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Reviews mention Timely
The overall sentiment regarding timeliness in Nextrope's projects is highly positive. Clients consistently noted that deliverables were completed on or before deadlines, exemplified by feedback such as 'the platform was delivered on time' and 'not a deadline missed.' The team demonstrated efficiency and speed in project execution, with one client highlighting 'great efficiency and speed in carrying out the audit' and another stating 'Nextrope fully met expectations regarding cooperation meeting necessary deadlines.'

Business Dev Consultancy for Construction Services Startup

5.0 May 27, 2022

Nextrope conducted a very thorough analysis of business cases and problems we brought to them and delivered a detailed workshop. Everything was delivered on time and the final result exceeded our expectations.
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Tokenization Platform for IT Service Provider

5.0 Mar 17, 2022

The platform was delivered on time and the final result exceeded our expectations. The Nextrope team was very well coordinated. They were serious about deadlines and were very proactive when it came to reporting.
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EIP-20 Ethereum Token for Web3 Solution Provider

5.0 Mar 12, 2022

The token was successfully delivered on time and they helped us reach important developmental milestones in creating our system. The communication in the project was on a very high level, there was continuous feedback from both sides.
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Cybersecurity Audit for Blockchain-Based Company

5.0 Dec 8, 2021

Nextrope demonstrated great efficiency and speed in carrying out the audit. There were no unnecessary delays.
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Web Dev for Blockchain Dev Company

5.0 Nov 7, 2021

Nextrope was very professional, and they delivered the platform on time. All the bugs noticed were successfully fixed.
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1 of 1 reviews is 5 stars

1 new review for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
In recent reviews, clients highlighted Nextrope's proactive approach and flexibility in adapting to evolving project requirements. A CEO noted significant outcomes, including a 60% reduction in manual work and automated onboarding processes. The team's commitment to understanding the broader business context and providing thoughtful recommendations was particularly praised. Overall, the sentiment is highly positive, with clients appreciating Nextrope's ownership and agility, although minor areas for improvement were mentioned.
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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Platform Dev for Real Estate Investment Platform
5.0 — Nextrope developed a blockchain-based real estate tokenization platform for a real estate investment platform. The team designed the system's core architecture and developed the front- and backend. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (10) Less than $10,000 (4) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently regard Nextrope as providing excellent value for money, often highlighting the high quality of deliverables relative to costs. One client noted that their expectations were exceeded, comparing Nextrope's consultancy to that of major firms like MBB and Big4. Additionally, another client emphasized their satisfaction with the project's outcomes and the efficient use of budget and time, marking Nextrope as a reliable partner in technology and business strategy.
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Artkai

4.9 53 reviews
Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Gliwice, Poland

Services provided

10% Blockchain

20% UX/UI Design

20% Web Development +5 services

10% AI Development

10% Custom Software Development

10% Low/No Code Development

10% Mobile App Development

10% Web Design

Artkai is a Blockchain Development company specializing in front-end application coding and project design for decentralized platforms. With 100% positive feedback, clients praise their skilled team, effective communication, and ability to refine user experience and design, delivering projects in a timely manner while ensuring personal care and passion throughout.

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Reviews mention Creative
Artkai has received overwhelmingly positive feedback regarding their creativity in project execution. Clients highlighted their design-centric approach, emphasizing the creation of visually appealing and user-friendly products. For instance, one client noted Artkai's ability to translate their vision into a 'visually stunning and user-friendly website.' Another remarked on the team's innovative mindset and proactive problem-solving. Overall, the sentiment reflects a strong appreciation for Artkai's creative capabilities and their commitment to exceeding client expectations.

Web Development for Debt Collection Company

5.0 Mar 28, 2024

Furthermore, the Artkai team's creativity, attention to detail, and technical proficiency were evident in every aspect of the website development process. From the initial design concepts to the final implementation, they consistently delivered high-quality work that not only met but surpassed our requirements and expectations. Their ability to understand our vision and translate it into a visually stunning and user-friendly website was truly remarkable.
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Graphic & Web Design for Emotional Wellness Platform

5.0 Jan 12, 2022

Artkai’s designers and creatives are sophisticated and high-quality, but at the same time, they are flexible, nimble, and offer a complete package. You don’t usually get that combination from agencies. They are adaptive and responsive, and they can quickly shift gears.
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Product Prototype for Recruitment Tool Provider

5.0 Oct 15, 2020

Their project management style is based on constant communication and feedback. They are very agile and creative all the way. They are definitely client-oriented and use tools that are common for me and my team.
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1 of 1 reviews is 5 stars

$200,000 – $999,999 avg. project cost

Reviewed 1 time in the past 6 months
In recent reviews, clients have praised Artkai for their effective communication, timely delivery, and high-quality work at a fair price. One client, a Chief Product Officer, highlighted the successful launch of a product MVP, noting that over 30 institutions adopted the software. Although the project faced minor delays, Artkai's transparency in managing expectations was commendable. A suggestion for improvement included implementing a tracking system for changes and edits, indicating a desire for enhanced project management tools.
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Average Project Cost Breakdown

$50,000 to $199,999 (18) $10,000 to $49,000 (13) $200,000 to $999,999 (6) Less than $10,000 (2)

What Clients Have Said
Clients consistently praised Artkai for delivering high-quality work at a competitive price, emphasizing their good value for money. Feedback highlighted instances where clients appreciated the alignment of costs with project quality, such as a healthcare VP noting Artkai as a 'good value for cost.' Several reviews mentioned that their pricing fit clients' budgets while maintaining high standards of service, reinforcing a positive overall sentiment regarding Artkai's cost-effectiveness in project delivery.
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United States (17) Ukraine (9) Sweden (3) Norway (3) Belgium (3) Estonia (3) England (3) Switzerland (2) Germany (1) India (1) Japan (1) Romania (1) Saudi Arabia (1) Georgia (1)

This provider is fluent in 2 languages:

English

Ukrainian

This provider is available in 1 time zone:

Eastern European Time (EET)

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Dashbouquet Development

4.9 32 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

15% Blockchain

30% AI Development

20% Custom Software Development +3 services

15% Mobile App Development

15% Web Development

5% Generative AI

Dashbouquet Development is a software development company that provides custom development services, including web and backend development, project management, and staff augmentation. Reviewers commend their ability to deliver quality work on time and highlight their effective communication and responsiveness. Approximately 90% of feedback praises their adaptability and ability to quickly source skilled professionals, although a few reviews suggest improvements in project management structure and documentation.

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Industry Experience

Dashbouquet Development has garnered positive feedback across various industries, showcasing expertise in Information Technology, Agriculture, Healthcare, Software, and Education. Clients praised their responsiveness, project management skills, and ability to deliver quality solutions within tight timelines. In Agriculture, they aided precision irrigation efforts, while in Healthcare, they developed innovative health monitoring applications. Sentiment is predominantly favorable, with many clients highlighting effective communication and adaptability as key strengths, making Dashbouquet an excellent choice for projects in these sectors.
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Healthcare Software Social Networking Environmental Services IT Services Education Arts, entertainment & music Design Consumer Products Research Financial services Information technology Agriculture Supply Chain, Logistics, and Transport

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England (11) United States (7) Israel (5) Belarus (3) Germany (2) Belgium (1) Côte d'Ivoire (1) Netherlands (1)

This provider is fluent in 1 language:

English

This provider is available in 5 time zones:

Central European Time (CET)

Central Standard Time (CST)

Pacific Standard Time (PST)

Canada Newfoundland Time (CNT)

Universal Coordinated Time (UTC)

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Warszawa, Poland

ul. Domaniewska, nr 17/19, lok. 133
Warszawa, Poland 02-672
31 - 40

+48571407021

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Pirxey

5.0 10 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Gdańsk, Poland

Services provided

15% Blockchain

30% Custom Software Development

20% Mobile App Development +3 services

15% AI Development

10% Cloud Consulting & SI

10% Web Development

Pirxey is a Blockchain Development company specializing in Smart Contract and Decentralized Application (DApp) Development. Reviews highlight their strong focus on quality and timely delivery, with 100% positive feedback emphasizing their ability to adapt to scope changes and provide robust support plans. Their pricing and quality assurance are noted as impressive by clients.

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2 of 2 reviews are 5 stars

Unknown avg. project cost

Reviewed 2 times in the past 6 months
In the last six months, client feedback for Pirxey has been overwhelmingly positive. Clients praised their exceptional communication, project management, and responsiveness. For instance, one client noted the impressive transformation of their platform, resulting in a 45% increase in user engagement. Another highlighted Pirxey's proactive approach, stating they felt like a partner rather than just a vendor. While some suggested improvements in documentation, the overall sentiment reflects strong satisfaction with Pirxey's technical skills and business insight.
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Industry Experience

Pirxey has demonstrated expertise across various industries, including Media, Financial Services, Information Technology, and Education. In Media, they excelled in developing robust content platforms, enhancing user engagement significantly. Their work in Financial Services showcased their ability to create scalable solutions for digital finance, while in Information Technology, they successfully implemented design systems. Feedback indicates a strong focus on communication, project management, and adaptability, making them a suitable partner for clients seeking innovative technological solutions in these sectors.
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Financial services Information technology IT Services Software Media Education

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Average Project Cost Breakdown

$200,000 to $999,999 (3) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlighted Pirxey's strong value for cost, with several noting that their pricing fit within budget while delivering high-quality work. One client remarked on Pirxey's 'great culture fit' and 'good value for cost,' while another emphasized the 'excellent flexibility' and adaptability in their approach. Overall, the sentiment regarding cost and value is overwhelmingly positive, underscoring their ability to deliver substantial results without compromising on quality.
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Poland (3) United States (3) Singapore (1) Switzerland (1)

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Vention

4.9 101 reviews
Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Warszawa, Poland

Services provided

10% Blockchain

10% AI Development

10% Application Testing +7 services

10% Cloud Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Vention is a versatile software development company offering services in mobile and web development, AI engineering, and staff augmentation. Their reviews highlight a 100% positive feedback rate, with clients frequently praising their strong communication, reliability in delivering projects on time, and seamless integration with client teams. Notably, 70% of clients emphasized Vention's alignment with company culture and values, contributing to successful collaborations.

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Reviews mention Honest
Clients have expressed a strong sentiment of honesty towards Vention, highlighting their transparent communication and genuine partnership. One client noted that Ryan, their main contact, was 'very honest and real,' which set Vention apart from competitors. Another emphasized that Valery's proactive feedback and investment in the project demonstrated their commitment to success. Overall, clients appreciate Vention's dedication and the open, constructive dialogue that fosters trust and collaboration.

Design & Product Improvement for Healthcare Marketplace

4.5 Jun 19, 2020

They were very honest and constructive and provided invaluable feedback to us as well.
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Industry Experience

Vention has demonstrated strong expertise across various industries including Consumer Products, Financial Services, Education, and Information Technology. Clients commend their responsive communication, technical proficiency, and ability to integrate seamlessly as part of internal teams. The overall sentiment across industries is positive, highlighting Vention's capacity to deliver on complex projects efficiently while maintaining high quality. Potential clients in healthcare, fintech, and SaaS would find a particularly strong match with Vention's skill set and project management approach.
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Advertising & marketing Education Business services Financial services Food & Beverage Software eCommerce Healthcare Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation IT Services Real estate Media Arts, entertainment & music Utilities Chemicals & Biotechnology Consumer Products Other Industry Consumer products & services Information technology

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United States (61) England (14) Germany (3) Canada (3) Lithuania (2) Israel (2) Iceland (1) Latvia (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Northern Ireland (1) Cyprus (1)

This provider is fluent in 2 languages:

English

German

This provider is available in 5 time zones:

Greenwich Mean Time (GMT)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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Warszawa, Poland

Prosta 67
Warszawa, Poland 00-838
10 - 15

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Peiko

5.0 161 reviews
Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Kraków, Poland

Services provided

70% Blockchain

30% AI Development

Peiko is a Blockchain Development company specializing in Blockchain Solutions, Distributed Ledger Technology, and Smart Contract Development. The company garners approximately 89% positive feedback, with clients praising their professionalism, transparency, and project management. Notably, 83% of reviewers commend Peiko's technical expertise and innovative approach in Distributed Ledger Development and Cryptocurrency Development, while 11% express concerns about management and security protocols. Peiko is recognized for delivering high-quality results within budget and timelines.

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22 of 23 reviews are 5 stars

17 new reviews for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 23 times in the past 6 months
In the past six months, Peiko has received overwhelmingly positive feedback, highlighting their high-quality project management and technical expertise. Clients praised their ability to deliver on time and maintain transparent communication. Specific instances include a project where Peiko's documentation achieved a 98% accuracy rate and another where they successfully built a high-performance matching engine for a cryptocurrency exchange. Overall, clients expressed satisfaction with Peiko's commitment to their projects, seeing them as strategic partners rather than mere service providers.
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85 of 86 Blockchain reviews are 5 stars

18 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Platform Development for Agricultural Company
5.0 — Peiko has developed a blockchain-based RWA platform for an agricultural company. The team has created smart contracts in Solidity, planned the platform's architecture, and implemented asset tracking Read more
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$25,000 Individual startups, who want to check the idea $95,000 For those, who want to start fast and earn money $150,000 For companies with advances requirements

Ready-made Centralized exchange in 3 weeks
Launch a professional Crypto Exchange In 3 weeks. The Bull Market has started, and everybody understands, that those who launch their project earlier will take it all. So, developing a ready-made, fully customized solution is better than creating an exchange from scratch. Outrun your competitors and launch fast.
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Kraków, Poland

Zabłocie 21
Kraków, Poland 30-701
2 - 5

+48799375207

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Infograins Software Solutions

4.9 89 reviews
Premier Verified

$5,000+

$50 - $99 / hr

250 - 999

Warszawa, Poland

Services provided

30% Blockchain

20% AI Development

15% Custom Software Development +3 services

15% Mobile App Development

10% IT Staff Augmentation

10% Web Development

Infograins Software Solutions is a dynamic blockchain development company specializing in blockchain technology, smart contract development, and decentralized application (DApp) development. Across their reviews, 100% of clients praised their expertise, project management, and ability to deliver on time. Their clients highlighted seamless integration of advanced AI and blockchain technologies, and the team's proactive communication and strategic insights consistently impressed clients.

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2 of 2 reviews are 5 stars

2 new reviews for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
Recent client feedback on Infograins Software Solutions highlights their strong performance in developing advanced technology solutions, particularly in AI and blockchain. Clients praised their structured project management, timely deliveries, and high-quality outputs, with one noting a 60% reduction in loan processing time and improved credit risk accuracy. Overall sentiment is overwhelmingly positive, with clients appreciating their responsiveness and strategic insights, although minor suggestions for improved documentation were mentioned.
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Average Project Cost Breakdown

$10,000 to $49,000 (16) $50,000 to $199,999 (14) $10,000,000 + (13) $200,000 to $999,999 (7) Less than $10,000 (2) $1,000,000 to $9,999,999 (2)

What Clients Have Said
Clients have frequently praised Infograins Software Solutions for their competitive pricing and excellent value for money. Many noted that the company provided high-quality deliverables within budget constraints, with one client stating they chose them due to 'pricing that fit our budget' and 'good value for the cost.' Overall, the sentiment is overwhelmingly positive, with clients expressing satisfaction with the balance between cost and the quality of services received, while acknowledging the company's commitment to meeting project deadlines.
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View projects from:

United States (21) United Arab Emirates (4) Germany (4) Australia (3) England (3) France (3) Singapore (2) Thailand (2) India (2) Italy (1) Argentina (1) Netherlands (1) Portugal (1) Ireland (1) South Africa (1) Spain (1) Sweden (1) Hong Kong (1) Croatia (1) Chile (1) Belgium (1)

This provider is fluent in 2 languages:

English

Hindi

This provider is available in 14 time zones:

Near East Time (NET)

Middle East Time (MET)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

Eastern African Time (EAT)

Central European Time (CET)

Eastern European Time (EET)

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$8,000 Basic smart contract and blockchain prototype deve $20,000 Smart contracts, dApp development, wallet integrat $50,000 Full blockchain platform including smart contracts

Blockchain Launch Package
Build secure and scalable blockchain solutions for your business. Our package includes smart contract development, decentralized application (dApp) development, and blockchain architecture consulting to help startups and enterprises launch reliable Web3 platforms.
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ND LABS

5.0 6 reviews
Verified

$10,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

60% Blockchain

20% Business Consulting

10% AI Development +1 service

10% Web Development

ND LABS provides Blockchain Development services, including Distributed Ledger Development, Cryptocurrency Development, and Smart Contract Development. Client feedback emphasizes their exceptional project management, innovative solutions, and user-friendly designs, particularly in creating secure self-custodial mobile wallets with cross-chain compatibility and integrated messaging. ND LABS is praised for their proactive approach, timely delivery, and ability to exceed expectations, though increasing their market presence is suggested for further improvement.

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Reviews mention Great project management
Clients have consistently praised ND LABS for their excellent project management capabilities. One review highlighted their ability to deliver projects on time and effectively address client needs, stating, 'Projects were delivered on time, and all our needs were covered.' Additionally, the R&D Manager of BLER Systems Ltd. noted their 'project management and attitude towards their clients' as particularly impressive, indicating a strong overall sentiment regarding ND LABS's management proficiency.

Web Dev & UI/UX Design for Big Data Company

5.0 Aug 31, 2023

Projects were delivered on time, and all our needs were covered. Theire project management and attitude towards their clients. Currently there are no major improvements, maybe there few minor ones, which do not actually bother us and are not related to the development and hiring process.
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Industry Experience

ND LABS has demonstrated expertise across various industries, including Information Technology, Hospitality & Leisure, Real Estate, and Financial Services. Reviews highlight their strengths in project management, UI/UX design, and effective communication. Clients in IT and Financial Services praised their technical skills and responsiveness, while those in Hospitality and Real Estate noted improvements in user experience and workflow efficiency. Overall, the sentiment is highly positive, indicating ND LABS as a strong candidate for projects within these sectors.
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Information technology Hospitality & leisure Real estate Financial services

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Average Project Cost Breakdown

What Clients Have Said
Clients consistently highlight ND LABS' competitive pricing and excellent value for money. One client noted, "Good value for cost" and praised their professionalism and collaboration. Another remarked on their organizational skills and project management, stating they were "thrilled at what we could get done for the price." Overall, the sentiment reflects satisfaction with cost-effectiveness and delivery, reinforcing ND LABS' reputation as a cost-efficient partner in software development.
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Israel (1) Italy (1) Russia (1) South Africa (1) United States (1)

This provider is fluent in 2 languages:

English

Polish

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S-PRO

4.9 46 reviews
Verified

$25,000+

$50 - $99 / hr

50 - 249

Łódź, Poland

Services provided

10% Blockchain

35% Web Development

25% AI Development +4 services

15% Mobile App Development

10% Custom Software Development

3% AI Consulting

2% IT Strategy Consulting

S-PRO is a company specializing in Blockchain Development and custom software solutions. Reviews indicate a high level of satisfaction, with 100% of clients highlighting their professionalism and reliability. Clients appreciate S-PRO's flexibility and communication, though some suggest improvements in project management transparency. Overall, S-PRO's commitment to delivering quality and integrating with client teams is consistently praised.

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Industry Experience

S-PRO has demonstrated strong expertise across various industries, particularly in Advertising & Marketing, Financial Services, Energy, and Healthcare. Clients noted their ability to deliver tailored solutions, enhance user engagement, and improve operational efficiency. Overall sentiment is positive, with praise for their adaptability, communication, and technical skills. Their impact is particularly significant in the financial sector, where they support complex regulatory compliance, while their work in healthcare underscores their capability in developing user-friendly applications. This makes them a suitable partner for projects in these areas.
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Energy & natural resources Consulting Financial services Software Healthcare Real estate Business services Food & Beverages Retail Nonprofit IT Services Arts, entertainment & music Telecommunications Utilities Environmental Services Information technology Media Manufacturing Human Resources Consumer Products Sports Advertising & marketing Other industries

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More responsive than most other service providers

S-PRO 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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View projects from:

United States (9) Germany (5) England (5) Switzerland (3) Canada (3) Australia (3) France (2) Ireland (2) Norway (2) Ukraine (2) Latvia (1) Poland (1) Lithuania (1) Jordan (1)

This provider is fluent in 3 languages:

English

German

Ukrainian

This provider is available in 32 time zones:

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

Japan Standard Time (JST)

Midway Islands Time (MIT)

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Łódź, Poland

70 Zachodnia
Łódź, Poland 90-403
31 - 40

+48 791 293 483

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Smartym Pro

4.7 15 reviews
Verified

$25,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

10% Blockchain

50% Custom Software Development

15% IT Staff Augmentation +3 services

10% Mobile App Development

10% Web Development

5% IT Managed Services

Smartym Pro is a versatile software development company specializing in mobile and web app development, blockchain solutions, and investment platforms. Reviews highlight their strong project management, effective communication, and ability to meet deadlines. Approximately 90% of reviewers commend Smartym Pro's ability to deliver on time and within budget, while 80% mention their proactive approach and willingness to provide innovative solutions. The company is praised for its skilled team and seamless integration with clients' requirements.

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Reviews mention Proactive
Clients consistently commend Smartym Pro for their proactive approach, highlighting their ability to deliver on promises and contribute valuable suggestions. One client noted their 'extremely knowledgeable' team, which took an 'innovative approach' to tasks. Another emphasized the seamless integration of Smartym Pro's developers with their in-house team and their willingness to take initiative. Overall, feedback reflects a strong sentiment of satisfaction with Smartym Pro's proactive engagement and effective communication throughout projects.

Residential Community App for IT Agency

5.0 Jan 22, 2019

Smartym Pro delivered what they promised to deliver. They’re extremely knowledgeable and take a proactive and innovative approach to our tasks.
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Custom Development for Emerging Blockchain Platform

5.0 Jan 15, 2019

It’s been a pleasant experience so far. The developers are dedicated to their tasks, and they’ve exhibited the necessary expertise to engage with our industry’s latest technologies. Every week, they schedule progress meetings and deliver reports on the completed work. They’re willing to take the initiative to contribute to the project in any way.
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Industry Experience

Smartym Pro has demonstrated strong expertise across various industries, including Real Estate, Gaming, Financial Services, IT Services, and Consumer Products. Feedback highlights their capability in delivering robust platforms, effective project management, and adaptability to changing requirements. Clients commend their communication skills, timely delivery, and technical proficiency, particularly in blockchain and mobile app development. Overall sentiment is positive, suggesting Smartym Pro is well-suited for projects in sectors requiring innovative tech solutions and reliable execution.
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Arts, entertainment & music Real estate Gaming Financial services IT Services Consumer Products Information technology Advertising & marketing Transportation

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Average Project Cost Breakdown

$50,000 to $199,999 (6) $10,000 to $49,000 (4) $200,000 to $999,999 (2)

What Clients Have Said
Smartym Pro is frequently praised for their cost-effectiveness and value for money, often delivering projects within budget and on schedule. Clients noted that their pricing was competitive, with one client highlighting that Smartym Pro's costs were significantly lower than competitors while still meeting high standards of quality. Overall sentiment reflects satisfaction with the investment made, as many clients reported successful outcomes and a willingness to continue partnerships due to the perceived value received.
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Estonia (2) Russia (2) Switzerland (2) England (2) Australia (1) Canada (1) Germany (1) Netherlands (1)

This provider is fluent in 3 languages:

English

German

Polish

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CleverLabs

4.8 6 reviews
Verified

$50,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

15% Blockchain

20% API Development

20% Web Development +3 services

15% Custom Software Development

15% Generative AI

15% IT Staff Augmentation

CleverLabs is a software development company specializing in custom platform development, API integration, and benefits administration systems. The overall feedback is highly positive, with approximately 100% of reviewers praising their project management, communication, and technical skills. Multiple clients appreciate their value for money, and 67% highlight their impressive communication and relationship management. Areas for improvement include more pre-release testing and marketplace optimization.

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Reviews mention Timely
CleverLabs has received overwhelmingly positive feedback regarding their timeliness in project delivery. Clients consistently noted that projects were completed on time, with one CEO stating, 'The delivery of the project was on time.' Another client emphasized, 'Everything delivered on time,' highlighting their efficient project management and clear communication. Overall, the sentiment surrounding timely delivery is highly favorable, reinforcing CleverLabs' reputation for reliability in meeting deadlines.

Custom Software Dev for Shipping Marketplace

4.0 Sep 6, 2025

The delivery of the project was on time. This aspect was particularly emphasized in their project management where they ensured on time deliverables and maintained effective communication throughout the process.
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API Hub Development for SaaS Company

5.0 Oct 9, 2024

Describe their project management. Did they deliver items on time? How did they respond to your needs? Clear communication, Frequent reporting, Consistent planning, Everything delivered on time.
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Industry Experience

CleverLabs has demonstrated expertise across diverse industries including Supply Chain & Logistics, Publishing, Software, Information Technology, Financial Services, and Human Resources. Clients commend their ability to deliver high-quality, on-time projects, effective communication, and strong technical skills. Notable strengths include successful API integrations in Software and IT, as well as robust platform development in Financial Services and HR. Overall sentiment is highly positive, indicating a strong fit for clients within these sectors.
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Software Information technology Financial services Supply Chain, Logistics, and Transport Publishing Human Resources

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Average Project Cost Breakdown

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

What Clients Have Said
CleverLabs is frequently praised for providing good value for the cost of their services. Clients noted that their pricing fit within budgets while delivering high-quality outcomes. For instance, the CEO of Huddex highlighted that CleverLabs' pricing was a significant factor in their selection, stating it 'fit our budget.' Similarly, the Product Manager from News Media Association emphasized 'good value for cost.' Overall, the sentiment reflects satisfaction with the cost-to-value ratio, making CleverLabs a competitive choice for various projects.
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United States (2) Switzerland (1) United Arab Emirates (1) England (1)

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Interexy

4.8 71 reviews
Verified

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

30% Blockchain

20% AI Development

20% Mobile App Development +4 services

15% IT Staff Augmentation

5% AR/VR Development

5% E-Commerce Development

5% Web Development

Interexy is a Blockchain Development company specializing in Blockchain Technology and Smart Contract Development. The reviews reflect an overwhelmingly positive sentiment, with approximately 90% of clients appreciating their technical expertise and project management. Clients commend their ability to integrate advanced blockchain solutions while maintaining high-quality user experiences, demonstrating strong communication and adaptability across diverse projects.

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Industry Experience

Interexy has demonstrated expertise across various industries, including real estate, sports, healthcare, advertising, and finance. Clients commend their strong project management, responsiveness, and technical knowledge, leading to improved delivery times and product quality. In real estate, they excelled in platform optimization; in sports, they updated tech debt efficiently. Healthcare clients valued their compliance with regulations, while advertising clients praised their website development. Overall, Interexy's adaptability and commitment make them a strong partner across sectors.
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Arts, entertainment & music Information technology Financial services Wellness & Fitness Advertising & marketing Software Design Gambling Social Networking Healthcare Education Other Industry Hospitality & leisure Publishing Media Consulting IT Services Real estate Sports Gaming

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Average Project Cost Breakdown

$10,000 to $49,000 (23) $50,000 to $199,999 (20) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Client feedback highlights Interexy as a cost-effective partner, consistently delivering good value for money. Clients appreciated the alignment of pricing with their budgets, with remarks such as 'their pricing fit our budget' and 'good value for cost.' Overall sentiment indicates satisfaction with project outcomes and timely delivery, reinforcing the perception of Interexy as a reliable and efficient service provider.
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United States (19) Poland (4) England (3) Sweden (3) Canada (2) Germany (2) Israel (2) New Zealand (1) Spain (1) Liechtenstein (1) Luxembourg (1) Netherlands (1) Austria (1) Italy (1) Singapore (1) South Africa (1) Japan (1) Estonia (1) Switzerland (1) Thailand (1) United Arab Emirates (1) Ukraine (1) Belarus (1) Belgium (1)

This provider is fluent in 1 language:

English

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Warszawa, Poland

UL. OSTROBRAMSKA 101
Warszawa, Poland 04-041
16 - 20

+48 57 136 2271

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Computools

4.9 98 reviews
Verified

$25,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

10% Blockchain

20% Custom Software Development

15% IT Managed Services +5 services

15% Mobile App Development

10% AI Development

10% IT Strategy Consulting

10% Low/No Code Development

10% Web Development

Computools is a technology company specializing in software development, offering services such as app development, AI solutions, and system integrations. The reviews show a consistent pattern of client satisfaction, with 100% of reviewers highlighting their technical expertise, on-time delivery, and effective project management. Notably, 70% of reviews mention the company's ability to integrate seamlessly with existing systems and workflows.

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5 of 5 reviews are 5 stars

$200,000 – $999,999 avg. project cost

Reviewed 5 times in the past 6 months
In the last six months, Computools has garnered positive feedback for its expertise in biometric technologies, AI solutions, and cloud migration. Clients praised their effective project management and communication, with one CEO noting the 'great experience' and 'technical enhancements' delivered. Another client highlighted the seamless integration of solutions into existing workflows. Overall, sentiment is highly favorable, with no reported areas for improvement, showcasing Computools as a reliable partner for complex technological projects.
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Average Project Cost Breakdown

$200,000 to $999,999 (20) $50,000 to $199,999 (12) $10,000 to $49,000 (9) Less than $10,000 (2)

What Clients Have Said
Clients consistently praise Computools for their competitive pricing and overall value for money. Feedback highlights that their services fit within project budgets while delivering high-quality results. For instance, clients noted that Computools provided 'good value for cost' and successfully met project goals without exceeding budgets. The sentiment across reviews reflects satisfaction with the financial investment relative to the outcomes achieved, reinforcing the perception of Computools as a cost-effective partner in software development.
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More responsive than most other service providers

Computools 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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Altoros

4.8 34 reviews

$25,000+

$50 - $99 / hr

250 - 999

Warszawa, Poland

Services provided

40% Blockchain

25% Custom Software Development

10% Enterprise App Modernization +4 services

10% Web Development

5% IT Staff Augmentation

5% Microservices Architecture Services

5% Mobile App Development

Altoros is a versatile software development company offering a range of services, including custom software development, web development, and UX design. Client reviews highlight their high-quality work, effective communication, and ability to integrate seamlessly with in-house teams. Approximately 80% of reviewers commend their professionalism and timely delivery, while some suggest room for improvement in language proficiency.

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Reviews mention High-quality work
Client feedback on Altoros consistently highlights their commitment to high-quality work. One client noted, "Altoros is actually great, perfect work and delivery as expected," while another praised the "quality and expertise of software development staff." Overall, clients expressed satisfaction with timely delivery and effective communication, with one stating, "Altoros has been performing above and beyond since then." The sentiment reflects a strong confidence in Altoros's ability to meet project requirements and deliver exceptional results.

Mobile App Development for Food Production Company

5.0 Oct 20, 2023

Good communication and perfect work done. Well there will always be an upgrade hopefully they will meet up they are great at their work.
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Staff Augmentation for Software Dev Company

5.0 May 14, 2023

The deliverables were generally met on time with high quality. Quality and expertise of software development Staff.
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Custom Software Dev for Software Development Company

5.0 Nov 3, 2022

The quality of work performed by Altoros' cross-functional teams is exemplary in partnerships of this kind. They are not only meeting the price-of-admission criteria such as quick responsiveness and high-level of communication, but react to all kinds of requests with enthusiasm and eagerness to overdeliver.
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Staff Augmentation & Web Dev for Product Development Agency

5.0 Jul 25, 2022

Aside from their great work quality, their commitment to flexibility for the partnership's sake is much appreciated.
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Software & Mobile App Dev for Digital Solutions Company

5.0 May 5, 2021

While the quality of the work was great, they could have been more diligent about documentation and more accurate estimations of the work packages.
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Industry Experience

Altoros has demonstrated expertise across diverse industries, including Financial Services, Agriculture, Food & Beverages, Software, and Healthcare. Client feedback highlights their strengths in staff augmentation, project management, and technical capabilities, with a strong emphasis on timely delivery and effective communication. Overall sentiment is positive, indicating their ability to scale solutions and enhance project outcomes, making them a suitable partner for organizations seeking robust development support.
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Financial services Agriculture Food & Beverages Software Engineering Healthcare IT Services Advertising & marketing Other Industry Information technology Research Media Consumer Products

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United States (15) Norway (2) Switzerland (2) Australia (2) Germany (2) Finland (1) Israel (1) Poland (1) Singapore (1) South Africa (1) Sweden (1) Denmark (1) Canada (1) England (1)

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Warszawa, Poland

42 Młynarska
Warszawa, Poland 01-171
101 - 150

+48 572 474 947

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Cowchain

5.0 32 reviews

$25,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

90% Blockchain

10% Web Development

Cowchain is a Blockchain Solutions company specializing in Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The reviews highlight a 100% satisfaction rate with their light yet responsible work approach, seamless communication, and timely project delivery. Notably, 90% of reviewers praise their technical expertise and user-focused design. Cowchain's consistent ability to meet diverse project needs across Blockchain Technology is highly commendable.

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14 of 14 Blockchain reviews are 5 stars

5 new reviews for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain, Web Dev & UX/UI Design for Blockchain Company
5.0 — Cowchain developed a cross-chain yield farming aggregator with auto-compounding rewards for a blockchain company. They developed smart contracts, the aggregation engine, and a data-driven frontend. Read more
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Industry Experience

Cowchain has demonstrated expertise primarily in Information Technology, Financial Services, Advertising & Marketing, IT Services, and Gaming. Clients commend their responsiveness, project management, and high-quality deliverables, especially in developing smart contracts, decentralized applications, and blockchain solutions. Overall sentiment across industries is highly positive, highlighting Cowchain's alignment with client values, effective communication, and ability to deliver innovative solutions tailored to specific needs.
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Information technology Advertising & marketing Other Industry IT Services Financial services Software Gaming

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Average Project Cost Breakdown

$10,000 to $49,000 (8) $50,000 to $199,999 (4) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praised Cowchain for offering good value for money, with several noting that the pricing fit their budgets. For instance, one CEO highlighted their 'good value for cost' while another emphasized the 'great culture fit' alongside competitive pricing. Overall, the sentiment is overwhelmingly positive, with clients appreciating the quality of deliverables relative to the investment made, citing timely project management and effective communication as additional strengths.
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More responsive than most other service providers

Cowchain 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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Rumble Fish

4.6 9 reviews

$25,000+

$50 - $99 / hr

10 - 49

Kraków, Poland

Services provided

70% Blockchain

20% Custom Software Development

5% Cloud Consulting & SI +1 service

5% Mobile App Development

Rumble Fish is a software development company specializing in front-end and back-end development, mobile applications, and blockchain solutions, frequently utilizing technologies like React and React Native. Feedback highlights their technical expertise and the exceptional dedication of certain developers, with around 60% of reviews noting impressive technical skills and mentorship. However, approximately 40% indicate challenges with project management, communication, and adherence to timelines, emphasizing the need for consistent project execution.

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Reviews mention High-quality work
Rumble Fish has received consistently high praise for their quality of work across various projects. Clients highlighted their impressive expertise in React Native, timely delivery, and effective communication. For instance, one client noted the project was completed 'smoothly and perfect,' while another emphasized their 'great experience' and 'high-quality work.' Overall, the sentiment reflects strong satisfaction with Rumble Fish's ability to meet project goals and deliver exceptional results.

Mobile Application Development for CRM Service

5.0 Sep 9, 2021

The work was always done on time with the highest quality. We see that this cooperation was not only development, but also we appreciated hours of consulting. Everything went to plan with the implementation and we also came up with new ways to make improvements during the project. We felt that Thulium and Rumble Fish really worked as one during the project and the collaboration was very smooth.
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Full Security System for Critical Home Infrastructure

5.0 Aug 30, 2020

I need to admit that first of all team’s communication skills are great, so there is no stress about different time zones or language barrier. They use relevant tools to execute work very fast. First of all their experience. They hire specialists with a seniority-level that always brings assurance of high-quality work.
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Custom Platform Development for FinTech Company

2.5 Dec 23, 2024

The most impressive aspect of this company was the caliber of certain developers, who consistently went above and beyond to deliver exceptional work. Their technical expertise and dedication stood out, making a significant positive impact on the project. While the overall experience had its challenges, the contributions of these developers showed a high level of skill and professionalism that impressed us.
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Industry Experience

Rumble Fish demonstrates expertise across various industries, notably Financial Services, Software, Arts, Entertainment & Music, IT Services, and Business Services. Clients commend their technical proficiency, particularly in React Native and backend development, though experiences with project management vary. The overall sentiment is positive, highlighting strengths in developer skill, communication, and project outcomes, particularly in Fintech and IT Services. However, clients recommend addressing issues with consistency in communication and project management strategies, particularly in more complex settings.
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Financial services Software Arts, entertainment & music Business services IT Services Other Industry

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Average Project Cost Breakdown

Less than $10,000 (3) $200,000 to $999,999 (3) $50,000 to $199,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Client feedback regarding Rumble Fish indicates a mixed perception of cost and value for money. While some clients praised the high caliber of developers and their technical expertise, others reported ongoing fee increases beyond agreed terms, impacting overall satisfaction. A CEO noted, "despite attempts to refine scope... we faced ongoing fee increases," highlighting concerns over budget management. Conversely, a project manager appreciated the cost-saving measures through the use of React Native, stating it helped shorten development time. Overall, clients experienced varying levels of satisfaction with value relative to cost.
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United States (6) Oman (1) Poland (1) England (1)

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SENLA

4.9 19 reviews

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

15% Blockchain

20% Custom Software Development

20% Web Development +4 services

15% Mobile App Development

10% BI & Big Data Consulting & SI

10% E-Commerce Development

10% IT Staff Augmentation

SENLA is a software development company specializing in custom software solutions, data management, and mobile and web applications. The reviews reflect a 100% positive sentiment, highlighting SENLA's technical expertise, reliable delivery, and strong alignment with client business needs. Approximately 40% of reviewers appreciated their project management and communication skills, emphasizing the company’s ability to adapt to client processes and requirements.

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Industry Experience

SENLA has demonstrated strong expertise across diverse industries including Insurance, Agriculture, Consumer Products, Advertising & Marketing, Financial Services, Gambling, Real Estate, Healthcare, IT Services, and Gaming. Their strengths lie in custom software solutions, data management, and agile project execution, with positive feedback highlighting their responsiveness, technical proficiency, and effective communication. Overall sentiment is favorable, particularly in Financial Services, where they excel in integration and quality assurance, making them a suitable partner for clients seeking tailored technological solutions.
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Gambling Insurance Agriculture Consumer Products Advertising & marketing Financial services Real estate Information technology IT Services Engineering Gaming Healthcare

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Average Project Cost Breakdown

$50,000 to $199,999 (7) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients generally perceive SENLA as offering good value for money, with many noting that their pricing aligns well with budgetary constraints. For instance, one client highlighted that SENLA's pricing fit their budget while providing great customer service and cultural alignment. Another client mentioned that their costs were about half of what an onshore provider would charge. Overall, the sentiment reflects satisfaction with the balance between cost and the quality of service delivered.
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More responsive than most other service providers

SENLA 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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Germany (4) Israel (4) Russia (2) Switzerland (2) United States (2) Belarus (1) Cyprus (1) Malta (1) Montenegro (1) England (1)

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Novus Team

5.0 12 reviews

$25,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

60% Blockchain

10% Custom Software Development

10% E-Commerce Development +2 services

10% Mobile App Development

10% Web Development

Novus Team is a Blockchain Development company specializing in integrating blockchain technology, NFT development, and decentralized application (DApp) development. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their timely delivery, strong team chemistry, and innovative solutions. Clients appreciate their deep expertise in blockchain and decentralized systems, resulting in enhanced user experience and successful project outcomes.

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Reviews mention Professional
Clients consistently commend Novus Team for their professionalism throughout project engagements. Feedback highlights their excellent project management, timely delivery, and responsiveness to client needs. One client noted their 'deep expertise in decentralized applications and blockchain technology,' which translated into efficient solutions. Additionally, the team's adaptability and commitment to success were particularly praised, with no areas for improvement identified, underscoring their strong professional reputation.

Blockchain App Development for Startup Tech Solutions Firm

4.5 Jul 22, 2023

NOVUS displayed excellent project management skills throughout the engagement. They consistently delivered items on time, met project milestones, and effectively managed resources. Their team was highly responsive to our needs, and they promptly addressed any issues or adjustments required during the development process.
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2 of 3 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web & Blockchain Dev for Economic Dev Organization
5.0 — Novus Team integrated blockchain technology into an economic development organization's website. This included constructing the website's framework, handling coding, and addressing and resolving Read more
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More responsive than most other service providers

Novus Team 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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United States (4) Canada (2) Ukraine (2) Lithuania (1) Poland (1)

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imapp

5.0 6 reviews

$25,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

85% Blockchain

15% Web Development

imapp is a blockchain development company specializing in creating decentralized applications, smart contracts, and blockchain solutions. Their clients consistently commend their expertise, professionalism, and innovative problem-solving approaches. With a 100% positive feedback rate, reviewers frequently praise imapp's responsive communication and collaborative project management, highlighting their ability to deliver projects on time and within scope.

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Reviews mention Proactive
Clients have consistently praised imapp for their proactive approach and clear communication. One reviewer highlighted their responsiveness and effective collaboration, stating, 'They were proactive and responsive.' Additionally, the problem-solving capabilities of the team were noted as impressive, contributing to successful project outcomes. Overall, the sentiment regarding imapp's proactivity is highly positive, with no areas for improvement identified by clients.

Custom Software Development for Financial Technology Company

5.0 Sep 28, 2022

Their project management style involved clear and effective communication. They were proactive and responsive, ensuring that all timelines were met efficiently.
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Industry Experience

Imapp has demonstrated expertise across software, nonprofit, gaming, IT services, and financial services industries. Clients praise their deep understanding of blockchain technology and effective project management, highlighting their problem-solving skills and responsiveness. The overall sentiment is highly positive, with particular strength noted in delivering tailored solutions, such as smart contracts and decentralized applications. Companies seeking innovative blockchain development or software solutions will find Imapp a strong candidate.
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Software Nonprofit IT Services Gaming Financial services

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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (2) $200,000 to $999,999 (1)

What Clients Have Said
Overall, imapp is perceived as offering competitive pricing and delivering strong value for money. Clients noted their cost-efficiency, with one stating they were 'very competitive in terms of pricing,' while another highlighted their willingness to sacrifice revenue for the best project solution. Clients consistently praised their high-quality team and effective communication, reinforcing the sentiment that the investment in imapp was worthwhile for the successful outcomes achieved.
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Switzerland (2) Denmark (1) Ireland (1) Poland (1) United States (1)

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Neti

5.0 11 reviews

$25,000+

$50 - $99 / hr

10 - 49

Rzeszów, Poland

Services provided

50% Blockchain

30% Custom Software Development

10% AI Development +1 service

10% IT Strategy Consulting

Neti is a Blockchain Development company renowned for its adeptness in Blockchain Technology, Distributed Ledger Technology, and Smart Contract Development. The company has consistently received positive feedback for its exceptional project management, timely delivery, and innovative solutions, with over 95% of clients reporting high satisfaction. Reviewers frequently commend Neti's dedication and proactive approach, noting their ability to exceed expectations and foster seamless collaboration.

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Reviews mention Puts the customer first
Neti sp. z o.o. consistently prioritizes client needs, as evidenced by their dedication and adaptability throughout the project. One client noted their 'openness to communication' and a strong desire to understand project goals, contrasting them with other companies that merely focus on task completion. The team effectively utilized tools like Trello for progress tracking, ensuring transparent collaboration. Overall, the sentiment reflects a commitment to client satisfaction, with no significant areas for improvement identified.

Dev Support & Testing for Decentralized Social Metaverse

5.0 May 29, 2023

We constantly had the impression that management and devs from Neti want to understand the goal and propose a solution that will meet our requirements today but also in the future. Most of similar companies care only about dragging tasks from "todo" to "done" column; Neti was different. They worked in the agreed timeframe and quickly adapted to new requirements.
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1 of 1 reviews is 5 stars

1 new review for Blockchain services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews of Neti highlight exceptional client satisfaction, particularly with their timely delivery and proactive support. A client noted, 'Working with Neti has been a game-changer,' citing improvements in platform stability and user engagement. Their team’s commitment and adaptability were praised, creating a collaborative atmosphere that felt like an extension of the client's own team. Overall, feedback reflects a strong alignment of values and high-quality deliverables, with no significant areas for improvement identified.
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Average Project Cost Breakdown

$200,000 to $999,999 (3) $50,000 to $199,999 (2) $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Overall, clients express high satisfaction with Neti's cost-effectiveness and value for money, highlighting their flexibility and responsiveness. One client noted, "good value for cost" and praised their alignment with company values, while another remarked on their ability to deliver quality work on time within budget. Clients appreciated Neti's commitment to project success, with one stating they provided "the best and cheapest solutions on the market," emphasizing that their focus extends beyond mere transactions to fostering strong partnerships.
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United Arab Emirates (2) France (1) Germany (1) Hong Kong (1) Poland (1) United States (1) England (1)

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EthWorks

4.9 10 reviews

$5,000+

$100 - $149 / hr

10 - 49

Warszawa, Poland

Services provided

100% Blockchain

EthWorks is a blockchain and smart contract development company, offering services such as blockchain verification, decentralized application development, and web design. Across multiple reviews, clients consistently praise EthWorks for their expertise, professionalism, and responsiveness, with over 90% of reviews highlighting their deep domain knowledge and high-quality deliverables. Clients also appreciate their effective communication and partnership approach, with negligible negative feedback on their performance.

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Reviews mention Professional
Clients have consistently praised EthWorks for their professionalism throughout the project lifecycle. One client highlighted their 'professional pre-sale engagement' and 'deep level of experience,' which contributed to their selection. Communication was noted as a strength, with regular updates and an open flow of information. Additionally, all deadlines were met, and the quality of work was confirmed by successful audits, demonstrating their commitment to excellence and client satisfaction.

Custom Software Dev for Virtual Items Platform

5.0 Mar 10, 2021

We communicated through email, Slack and Zoom (weekly update calls). They delivered on all deadlines. The project management was very professional.
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Industry Experience

EthWorks has garnered positive feedback across various industries, particularly in Financial Services, Gaming, and IT Services. Clients note their expertise in blockchain technology, smart contract development, and web design. In Financial Services, they are praised for their responsive communication and ability to meet project deadlines. The Gaming industry highlights their proficiency in developing secure smart contracts. In IT Services, clients commend their design capabilities and collaborative work style. Overall, EthWorks is well-suited for projects requiring blockchain integration and innovative web solutions.
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Financial services Gaming IT Services

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Average Project Cost Breakdown

$10,000 to $49,000 (4) Less than $10,000 (2) $50,000 to $199,999 (2)

What Clients Have Said
Overall, clients express a strong sentiment regarding EthWorks' cost and value for money, frequently highlighting their competitive pricing and high-quality deliverables. One reviewer noted they 'provide excellent value and communication,' while another emphasized that EthWorks 'never oversells a solution' and delivers 'high-quality coding on time and within budget.' Clients consistently report satisfaction with the return on investment and commend the company's responsiveness and expertise, indicating a favorable perception of their pricing structure.
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Poland (2) United States (2) Canada (1) Denmark (1) Singapore (1) Switzerland (1)

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FREYSOFT

5.0 8 reviews

$10,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

40% Blockchain

20% Mobile App Development

20% Web Development +2 services

10% AI Development

10% Low/No Code Development

FREYSOFT is a development company specializing in providing fintech and startup solutions, including mobile applications, front-end engineering, and web development. Their reviews highlight exceptional professionalism, problem-solving capabilities, and timely delivery, with 100% of feedback being positive. Clients frequently commend their smooth communication and reliability, making them a preferred choice for tech-driven projects.

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Reviews mention Reliable
FREYSOFT is characterized as a reliable outsourcing partner, as noted by a client who praised their ability to provide qualified specialists swiftly. The client highlighted a seamless integration of a developer into their team, stating he performed tasks efficiently and demonstrated exceptional synergy, akin to a long-term employee. Overall, the sentiment regarding FREYSOFT's reliability is highly positive, with clients expressing complete satisfaction and no suggested areas for improvement.

Frontend Engineering Staff Aug for Restaurant Technology Co

5.0 Feb 23, 2023

Freysoft is a reliable outsourcing company that can provide qualified specialists. The synergy was incredible. As if this guy worked for us for 5 years.
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Industry Experience

FREYSOFT has demonstrated notable expertise across various industries, including IT Services, Retail, Telecommunications, Healthcare, and Manufacturing. Clients consistently praised their quick problem-solving abilities, professional communication, and high-quality deliverables. In IT Services and FinTech, they excelled in app development, while in Healthcare, they improved operational processes with innovative solutions. Retail clients valued their speed and integration skills, and in Manufacturing, they effectively supported market expansion through website development. Overall, FREYSOFT is well-suited for technology-driven projects across these sectors.
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IT Services Retail Telecommunications Healthcare Manufacturing

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Average Project Cost Breakdown

$10,000 to $49,000 (4) Less than $10,000 (2)

What Clients Have Said
FREYSOFT is consistently recognized for providing excellent value for money. Clients highlighted their ability to deliver high-quality results within budget, with one CEO noting, "Good value for cost" and another stating they were "very pleased" with the quality of deliverables. The quick response times and effective problem-solving were also praised, reinforcing the sentiment that FREYSOFT is a reliable partner for cost-effective solutions in software development.
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United States (2) India (1) Malaysia (1) Ukraine (1) England (1)

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ESQRD

5.0 10 reviews

$5,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

30% Blockchain

30% Web Development

10% AR/VR Development +4 services

10% E-Commerce Development

10% Low/No Code Development

5% AI Agents

5% Video Production

ESQRD is a web development and design company that excels in delivering high-quality design work, consistently meeting deadlines and budget requirements. The company is praised for its reliability and strong project management skills, with over 90% of reviews highlighting their professionalism and respect for confidentiality. Clients appreciate their ability to integrate seamlessly with internal teams, making ESQRD a trusted long-term partner.

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Reviews mention Adaptable
The overall sentiment regarding Adaptability in ESQRD's service is highly positive. Clients appreciate their ability to seamlessly integrate into existing workflows and adapt to specific processes. One client noted, 'they did a good job adapting to our processes rather than forcing their own.' Additionally, their proactive communication during project delays demonstrates their commitment to client needs. This adaptability has fostered strong, long-term partnerships and contributed to client satisfaction.

Web Development & Design for Marketing Firm

5.0 Apr 3, 2026

Their project management felt very integrated with our internal team, largely because we collaborated through Asana. Over hundreds of projects, they were consistently on time and on budget, which made them a reliable partner in our workflow. While there were occasional delays—as is normal with any long-term engagement—they were always proactive in communicating and setting expectations early. They were responsive to our needs, easy to work with, and did a good job adapting to our processes rather than forcing their own.
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1 of 1 reviews is 5 stars

$200,000 – $999,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews for ESQRD highlight strong client satisfaction, with particular praise for their high-quality design work, reliability, and professionalism. Clients noted their ability to manage budgets effectively and deliver projects on time, fostering a seamless integration with internal teams. The emphasis on confidentiality and adaptability to client processes was also commended. While occasional delays were mentioned, they were managed proactively, reinforcing ESQRD's reputation as a trusted long-term partner.
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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight Egorov Agency's strong value for money, noting that their pricing aligns well with budget expectations. One client remarked that the project cost was significantly lower than anticipated, while another emphasized the agency's ability to deliver high-quality work within budget constraints. Overall, the sentiment is positive, with clients appreciating the cost-effectiveness and reliable project management, which further enhances the perceived value of their services.
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Belarus (4) United States (3) Japan (1) Kazakhstan (1)

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Rite NRG

4.9 16 reviews

$25,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

30% Blockchain

60% IT Managed Services

10% Custom Software Development

Rite NRG is a blockchain development company recognized for its proficient Smart Contract Development and comprehensive blockchain solutions. With 100% positive feedback, clients praise their deep expertise in blockchain technology and their collaborative, proactive approach, which significantly enhances project outcomes. Reviewers highlight their effective communication and problem-solving skills as key strengths.

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Reviews mention Transparent
Client feedback highlights Rite NRG's transparency as a key strength. They consistently communicate any potential issues, such as delays or budget overruns, before they arise, fostering a collaborative environment. One client noted, 'Rite NRG has been very transparent with everything they've done,' emphasizing their proactive approach to project management. Additionally, their willingness to share knowledge and improve internal processes further underscores their commitment to transparency, making them a reliable partner for technology transformation.

Custom Software Dev for Security & Time Mgmt Solutions Co

5.0 Mar 6, 2024

Rite NRG has been very transparent with everything they've done. We've worked on an agile model, collaborating on making pre-estimations. Still, as complexity arises compromising our first assumptions, they're very transparent about it, which is nice. For example, if it looks like we won't be on time or over budget, they escalate the issue with us before it happens.
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0 of 1 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web3 Solution & Mobile App Dev for Mobile App Design Agency
4.5 — Rite NRG was hired to develop a web3 solution and a mobile application for a mobile app design agency. Rite NRG developed an app anchored on blockchain technology, crafting smart contracts using Read more
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Industry Experience

Rite NRG has demonstrated strong expertise across diverse industries including Consulting, Consumer Products, IT Services, Gaming, Software, Real Estate, and Financial Services. Clients commend their commitment to tailored solutions, adaptability, and effective project management. The overall sentiment reflects satisfaction, particularly in enhancing operational efficiency and client engagement. Companies seeking development and staffing solutions in these sectors may find Rite NRG particularly beneficial, given their proven ability to deliver results and foster collaboration.
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Consulting Consumer products & services IT Services Gaming Software Information technology Real estate Financial services Consumer Products

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Average Project Cost Breakdown

$50,000 to $199,999 (3) $200,000 to $999,999 (3) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently commend Rite NRG for delivering strong value for money, highlighting that their pricing aligns well with project budgets. For instance, one client noted that Rite NRG's pricing 'fit our budget' while another emphasized 'good value for cost.' Overall sentiment reflects satisfaction with the company's pricing structure and perceived value, with clients appreciating the balance between cost and quality of service provided.
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Espeo Software

4.8 40 reviews

$5,000+

$25 - $49 / hr

50 - 249

Poznań, Poland

Services provided

30% Blockchain

40% IT Strategy Consulting

30% Custom Software Development

Espeo Software is a versatile development company specializing in custom software, web platform development, and team scaling, with a focus on sectors like fintech, digital banking, and remote healthcare services. Almost all reviewers (over 90%) commend Espeo for their project management skills, timely delivery, and strong communication. Notably, 100% of clients express satisfaction with Espeo's expertise and dedication, highlighting their ability to function as a true partner in achieving project goals.

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Reviews mention Accessible
The overall sentiment regarding accessibility of Espeo Software is positive. Clients appreciated direct communication with the development team, highlighting that they were always available and responsive to queries. One client noted the value of discussing requirements directly, which minimized revisions. However, a concern was raised about the time zone difference, as they are based in Poland, which might affect communication for U.S.-based clients. Overall, clients found them approachable and dedicated to understanding project needs.

NodeJS Dev for Sustainability Solutions Company

3.5 Jan 4, 2018

We used Slack and Google Docs to coordinate the project, and they also used their own internal Scrum application. Dominik was always on task and readily available. There were occasional miscommunications about what would be accomplished in any given sprint. We found that certain tasks were not completed as scheduled, but they quickly addressed the issue once we pointed out the error.
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Development of Crowdfunding Platform

4.5 Jan 3, 2017

They are always available. I found it valuable to talk directly to the team. They reviewed the documents and asked questions so that they understood the requirements before they started working on a feature. That cut down on the revisions that needed to be made.
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1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews of Espeo Software highlight their strong project management and effective team scaling capabilities. Clients commend their proactive communication and adaptability, noting successful integration of high-quality hires and consistent operational support. One client emphasized Espeo's unique partnership approach, blending recruitment with ongoing team development initiatives. Overall, feedback reflects a high level of satisfaction, with no significant areas for improvement identified, confirming Espeo as a reliable partner for engineering team growth.
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Average Project Cost Breakdown

$50,000 to $199,999 (16) Less than $10,000 (5) $10,000 to $49,000 (5) $200,000 to $999,999 (5)

What Clients Have Said
Clients generally express high satisfaction with Espeo Software's cost-effectiveness and value for money. A notable review highlighted that their pricing fit within the client's budget, while another client emphasized the free services provided during a three-month training period for junior developers. Overall, clients appreciate timely delivery and quality work, often noting that Espeo goes above and beyond expectations, making them a reliable partner for various projects.
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Finland (16) United States (6) Poland (5) Israel (2) Norway (2) Germany (1) Nigeria (1) Portugal (1) Switzerland (1) United Arab Emirates (1) Ukraine (1) England (1)

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Evojam

4.9 12 reviews

$10,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

20% Blockchain

75% Custom Software Development

5% IT Strategy Consulting

Evojam is a custom software development company specializing in web and application development, with notable expertise in React, TypeScript, and AWS. The feedback from clients is overwhelmingly positive, highlighting Evojam's technical competence, adaptability, and professionalism. Approximately 100% of reviews commend their effective project management and high-quality deliverables. Many clients appreciate Evojam's ability to work autonomously while maintaining clear communication and providing proactive solutions.

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Reviews mention Establish clear expectations
Clients generally express positive sentiments regarding Evojam's ability to establish clear expectations. One client noted that Evojam impressed them with their professionalism and proactive approach, which included clear plans and deliverables. This clarity fostered trust and a strong working relationship. However, there was a suggestion for improvement in escalation processes when project challenges arose, highlighting the need for further proactive communication.

Scalable App Dev for Media Platform

5.0 May 1, 2019

We were happy about their level of responsiveness, documentation, and communication. Especially in the beginning, they really impressed us with their professionalism and how they approached the project; their proactive drive on shaping the project and putting the clear deliverables out there to verify was great. We managed to quickly establish a good, trusting relationship. They always made clear plans and estimations and were able to deliver on all their commitments, resulting in a very good relationship.
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Industry Experience

Evojam has demonstrated expertise across various industries, including Software, Research, Construction, Arts, IT Services, and Advertising. Feedback highlights their strong project management, technical skills in custom software development, and adaptability. Clients commend their collaborative approach, particularly in agile methodologies, resulting in successful project outcomes. Overall, sentiment is positive, with many clients noting Evojam's reliability and effective communication, making them a strong fit for projects in software development, construction technology, and IT services.
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Information technology Software Research Construction Arts, entertainment & music IT Services Advertising & marketing

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Average Project Cost Breakdown

$50,000 to $199,999 (4) Less than $10,000 (2) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (2) $10,000,000 + (1)

What Clients Have Said
Evojam has received positive feedback regarding their cost-effectiveness and overall value for money. Clients have noted that the investment made in their services is justified by the quality of deliverables and effective project management. For instance, one client highlighted that the initial investment of approximately $13,000 was well worth it due to the significant organizational changes achieved. Overall, clients express high satisfaction with Evojam's pricing relative to the quality and outcomes of their projects.
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Poland (4) Germany (2) United States (2) Hong Kong (1) Italy (1) Netherlands (1) England (1)

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Tokenomia.pro

5.0 6 reviews

$5,000+

$50 - $99 / hr

10 - 49

Poznań, Poland

Services provided

10% Blockchain

20% AI Agents

20% AI Consulting +4 services

20% AI Development

10% Business Consulting

10% Cloud Consulting & SI

10% Digital Engineering

Tokenomia.pro is a Blockchain Development company specializing in tokenomics design, smart contract development, and comprehensive blockchain solutions. Feedback from clients highlights their professionalism, timely delivery, and outstanding token engineering expertise, with 100% of reviewers noting their impressive project management and commitment to client needs. The company's knowledge of blockchain technology and their ability to exceed expectations are frequently praised.

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Reviews mention Exceptional performance
Tokenomia.pro has received exceptional feedback for their outstanding performance in tokenomics and technical consulting. Clients praised their ability to deliver ahead of schedule, maintain effective communication, and provide valuable insights that significantly enhanced project outcomes. One client noted, "The value of Token Engineering is outstanding and we believe it will be the element of our success," highlighting their expertise. Overall, clients expressed high satisfaction with the services rendered, emphasizing their commitment and the positive impact on their projects.

Blockchain Dev & Consulting for Customer Engagement Platform

5.0 Sep 27, 2023

As we progressed, they took on a more integral role by implementing a comprehensive technical solution, ensuring smooth integration and sustained success. This evolution has significantly enhanced our partnership and driven substantial value for our organization. The items were delivered ahead of time. Tokenomia.pro provided us with a dedicated team of token engineers, what helped greatly with communication.
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3 of 3 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Dev & Consulting for Customer Engagement Platform
5.0 — Tokenomia.pro was hired by a customer engagement platform to design tokenomics and run token simulations. They led workshops and formulated economic objectives for the system. Read more
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Industry Experience

Tokenomia.pro has demonstrated expertise across various industries, particularly in Advertising & Marketing, Gaming, and Software. Clients in Advertising & Marketing praised their professionalism, timely delivery, and comprehensive tokenomics consulting. In the Gaming sector, Tokenomia.pro was noted for its deep knowledge of token engineering and effective simulation processes. The Software industry feedback highlighted their responsive project management and technical integration skills. Overall, sentiment is highly positive, positioning Tokenomia.pro as a strong fit for clients in these sectors seeking specialized Web3 and tokenomics solutions.
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Advertising & marketing Gaming Software

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Average Project Cost Breakdown

Less than $10,000 (2) $10,000 to $49,000 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praise Tokenomia.pro for their competitive pricing and high value for money. Notably, one client highlighted that their 'pricing fits our budget' and provided 'good value for cost.' Another stated that Tokenomia.pro's 'attractive price' and 'outstanding value of Token Engineering' significantly contributed to their project's success. Overall, the sentiment is overwhelmingly positive, with multiple reviews emphasizing their affordability and the quality of services delivered.
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Silk Software House

4.9 6 reviews

Undisclosed

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

15% Blockchain

25% Custom Software Development

20% IT Strategy Consulting +3 services

15% E-Commerce Development

15% Mobile App Development

10% Web Development

Silk Software House is a Blockchain Development company noted for its expertise in Distributed Ledger Technology and Smart Contract Development. The company consistently delivers projects on time, with a proactive approach to addressing issues. Positive feedback highlights their thorough review and critical questioning of project briefs, with 100% of reviewers expressing satisfaction with their services.

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Reviews mention Puts the customer first
Silk Software House consistently prioritizes customer satisfaction, as highlighted by a client from YetiPay, who praised their excellent project management and understanding of objectives. The client noted the team's proactive nature and attention to detail, stating, "They really care - you can see it through what they say and offer." Overall, the sentiment reflects a strong commitment to client needs, with no areas for improvement identified.

Web & DevOps Development for Financial Services Company

5.0 Mar 12, 2024

We have good contact in terms of understanding each other or maybe I should say that they understand my objectives very well. The main software engineer who is happened to be also one of the co-owners is very calm perfectionist with a lot of proactive initiative. They really care - you can see it through what they say and offer and through what they do - even when they are not asked to do it. They took the biggest burden off my shoulders by taking care of this project.
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0 of 1 Blockchain reviews are 5 stars

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

Blockchain PROJECT HIGHLIGHT

Custom Software & Web Development for Cycling Platform
4.5 — Silk Software House has developed a solution for a cycling platform. The team has built video streaming, fantasy games, and live data integration features, a ranking system's frontend, and a Hedera Read more
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Industry Experience

Silk Software House has garnered positive feedback across multiple industries, including Design, Software, Financial Services, Sports, Automotive, and Advertising & Marketing. Clients praise their expertise in web and mobile development, project management, and compliance solutions. The overall sentiment is highly favorable, with particular strengths noted in communication, flexibility, and a deep understanding of project requirements. This positions them as a suitable partner for businesses seeking IT solutions in various sectors.
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Design Software Financial services Sports Automotive Advertising & marketing

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More responsive than most other service providers

Silk Software House 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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Qulix

4.9 10 reviews

$25,000+

$50 - $99 / hr

250 - 999

Wrocław, Poland

Services provided

10% Blockchain

10% AI Development

10% Application Testing +7 services

10% BI & Big Data Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% IoT Development

10% Mobile App Development

10% UX/UI Design

10% Web Development

Qulix is a versatile software development company renowned for its extensive expertise in front-end and back-end solutions across diverse industries, including finance and IoT. Reviews consistently highlight their technical proficiency, responsiveness, and ability to deliver high-quality code, with over 90% of clients expressing satisfaction. Their agile approach and effective project management are frequently praised, though occasional concerns about resource allocation have been noted.

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Reviews mention Results-oriented
Clients have expressed a strong sentiment towards Qulix Systems being results-oriented. One client highlighted their satisfaction with the project outcomes, stating, 'They went the extra mile and we were completely satisfied with the results.' The company's professional response and technical knowledge were also noted as distinguishing factors in their selection process, further emphasizing their commitment to delivering effective solutions.

Web App Dev and Design for Fashion Products Site

5.0 Mar 23, 2019

They went the extra mile and we were completely satisfied with the results.
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Industry Experience

Qulix Systems has demonstrated expertise across various industries, including Engineering, Information Technology, Education, Advertising & Marketing, and Financial Services. Clients commend their strong technical knowledge, effective communication, and ability to deliver high-quality solutions promptly. Particularly in Financial Services, Qulix is noted for their deep understanding of complex systems and compliance. The overall sentiment across these industries is positive, suggesting Qulix is well-suited for projects requiring robust development capabilities and strategic collaboration.
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Engineering Information technology Education Advertising & marketing Financial services IT Services

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Average Project Cost Breakdown

$200,000 to $999,999 (3) $50,000 to $199,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients generally perceive Qulix Systems as providing good value for money, particularly due to their competitive pricing compared to Western firms. One client noted, 'We see a cost-benefit to working with them as opposed to hiring onshore.' Another mentioned, 'The team was not very cheap... but their experience was priceless.' Overall, clients emphasized the high quality of work, timely delivery, and effective communication, reinforcing the sentiment that Qulix offers a solid balance between cost and value.
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United States (5) England (3) Estonia (1) Germany (1)

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Symfa

4.9 18 reviews

$10,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Services provided

20% Blockchain

40% Mobile App Development

10% AI Development +3 services

10% BI & Big Data Consulting & SI

10% Custom Software Development

10% Low/No Code Development

Symfa is a versatile software development company offering comprehensive solutions in areas such as web and mobile application development, DevOps, software outsourcing, and business process automation. Across multiple reviews, clients commend Symfa for their excellent project management, adherence to timelines, and effective communication, with 100% positive feedback on their ability to handle complex requirements efficiently. Approximately 70% of reviewers highlight their good value for cost as a deciding factor in choosing Symfa.

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Industry Experience

Symfa has demonstrated expertise across various industries, including Information Technology, Advertising & Marketing, Financial Services, Software, Telecommunications, eCommerce, and Healthcare. Clients commend their ability to enhance development speed, provide high-quality solutions, and maintain excellent communication. Overall sentiment indicates strong satisfaction, with particular strengths noted in project management, adaptability, and a proactive approach, making Symfa a suitable partner for projects requiring technical proficiency and timely delivery in these sectors.
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Information technology Advertising & marketing Financial services Software Telecommunications eCommerce Healthcare Retail

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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (2) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Client feedback on Symfa consistently highlights their competitive pricing and strong value for money. Multiple reviews noted that Symfa's pricing fit within client budgets while delivering high-quality work. For instance, one client emphasized 'good value for cost,' and another remarked on their willingness to work within budget constraints. Overall sentiment is positive, with clients expressing satisfaction with the outcomes achieved relative to the investment made.
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United States (6) Poland (3) Austria (1) Cyprus (1) Georgia (1) Germany (1) Kazakhstan (1) Norway (1) Serbia (1)

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Concise Software

4.7 23 reviews

$10,000+

$50 - $99 / hr

50 - 249

Rzeszów, Poland

Services provided

15% Blockchain

35% Web Development

25% Custom Software Development +3 services

10% Low/No Code Development

10% Mobile App Development

5% UX/UI Design

Concise Software is a versatile software development company specializing in web and mobile app development, with expertise in frontend and backend technologies. The company has received overwhelmingly positive feedback, with approximately 90% of reviewers commending their communication skills and technical expertise. Clients appreciate their flexibility, adherence to timelines, and proactive approach to problem-solving, though some suggest improvements in design implementation and cost estimation.

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Reviews mention Proactive
Concise Software has received positive feedback for their proactive approach in project management. Clients noted their ability to present ideas and solutions throughout the project, enhancing collaboration and ensuring issues were addressed promptly. One client emphasized their proactive attitude in proposing solutions, stating, 'We can always count on them.' Overall, the sentiment reflects a strong appreciation for their proactive engagement, contributing to successful outcomes and a positive working relationship.

Website Development & Maintenance for Beverage Company

4.0 Aug 31, 2021

Additionally, they have a proactive attitude when it comes to proposing solutions for some outstanding issues. We can always count on them.
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Mobile App Development for Personal Relationship Management Firm

5.0 May 2, 2018

Concise has the very rare ability to see a vision and relentlessly help you navigate towards it—all the while pointing out obstacles and presenting efficient solutions.
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Average Project Cost Breakdown

$200,000 to $999,999 (7) $10,000 to $49,000 (5) $50,000 to $199,999 (4) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Concise Software is frequently noted for offering good value for money, with clients highlighting their pricing as fitting within budget while maintaining high-quality deliverables. One client remarked that Concise's costs were fair given the quality perceived, while another emphasized that their competitive pricing was a significant reason for selection. Overall, clients express satisfaction with the cost-effectiveness of their services, often citing successful project outcomes that justified their investment.
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Germany (14) United States (3) Poland (2) Australia (1) Austria (1)

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Rzeszów, Poland

Geodetow 1
Rzeszów, Poland 35-001
50 - 75

+48 883435977

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DevelopsToday

5.0 14 reviews

$10,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

15% Blockchain

40% Mobile App Development

25% Web Development +2 services

10% Application Testing

10% Low/No Code Development

DevelopsToday is a technology development company that specializes in Blockchain Development, Distributed Ledger Development, and Smart Contract Development. The company has received overwhelmingly positive feedback, with 100% of reviews highlighting their efficient delivery, high-quality output, and adept project management. Their expertise in fintech and blockchain technology is particularly noted as a significant advantage.

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Reviews mention Reliable
Clients express a strong sentiment of reliability regarding DevelopsToday, highlighting their punctual delivery and effective project management. One CEO noted that all milestones were met according to schedule, and feedback was processed quickly, leading to a smooth release process. The development of a reliable payments SDK for fiat and crypto further underscores their dependability. Overall, clients appreciate the company's consistent performance and alignment with project objectives.

Web & Mobile App Development for FinTech Company

5.0 Jun 27, 2023

Milestones were delivered according to the schedule. All releases went smoothly. The project manager quickly processed any pieces of feedback regarding workflow. I'm very happy with the team!
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2 of 2 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

MVP Development for Curated Music Video Company
5.0 — A music video firm hired DevelopsToday to build an MVP. This involved developing the product's frontend, backend, and architecture code. The team used the client's UI/UX designs and turned them into Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (6) $10,000 to $49,000 (2) $200,000 to $999,999 (2)

What Clients Have Said
Clients consistently highlight DevelopsToday's strong value for money, noting that their pricing aligns well with project budgets. One CEO emphasized the 'good value for cost,' while another mentioned how DevelopsToday delivered high-quality outputs efficiently within budget constraints. Additionally, a client appreciated their ability to build complex systems affordably. Overall, the sentiment reflects satisfaction with the balance of cost and quality, making DevelopsToday a favorable choice for many projects.
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United States (5) Ukraine (2) Estonia (1) Georgia (1) Norway (1) Poland (1) Thailand (1)

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3dev

5.0 3 reviews

$5,000+

$25 - $49 / hr

2 - 9

Bielsko-Biała, Poland

Services provided

50% Blockchain

20% Custom Software Development

15% Web Development +2 services

10% AR/VR Development

5% Other Application Development

3dev is a specialized blockchain development company with expertise in smart contracts, tokenization, and decentralized applications. They consistently receive positive feedback for their technical proficiency and problem-solving capabilities, with 100% of reviewers praising their dedication, timely delivery, and effective communication. Reviewers also highlight 3dev's ability to quickly adapt and integrate into clients' workflows, demonstrating a strong commitment to project success.

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Reviews mention Unique expertise
The feedback regarding 3dev's unique expertise highlights their profound knowledge of market APIs and trading fundamentals. A client emphasized their ability to develop sophisticated real-time decision-making software, noting the impressive scalability and reliability of the solutions delivered. The client appreciated 3dev's proactive approach, stating they contributed valuable ideas and guidance that prevented potential technical pitfalls. Overall, the sentiment reflects strong satisfaction with 3dev's specialized skills and commitment to enhancing project outcomes.

Toolset Dev for Trading Platform

5.0 Oct 12, 2022

Besides very good skills, we appreciate their commitment and their own ideas to improve our solutions. They also helped us avoid technical pitfalls and literally protected us from some issues we didn't think of earlier.
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Industry Experience

3dev has demonstrated expertise across multiple industries, including Software, IT Services, and Gaming. In the Software industry, they excelled in blockchain technology, notably in smart contract development and crowdfunding solutions. In IT Services, their strengths lie in creating advanced trading tools with a focus on real-time data processing. The Gaming sector highlights their capability in developing blockchain-based applications and NFT integrations. Overall, clients appreciate their responsiveness, project ownership, and ability to deliver high-quality solutions promptly.
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Software IT Services Gaming

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Average Project Cost Breakdown

$10,000 to $49,000 (2) $50,000 to $199,999 (1)

What Clients Have Said
Clients have consistently praised 3dev for delivering exceptional value for money, often noting their competitive pricing and commitment to project success. For instance, one client highlighted that 3dev offered the 'most reasonable offer' while meeting tight deadlines. Another mentioned their ability to enhance project outcomes significantly, thereby justifying costs. Overall sentiment reflects satisfaction with the quality of work relative to investment, with no clients reporting concerns regarding pricing or value.
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Poland (2) United Arab Emirates (1)

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Authentic Digital

4.9 5 reviews

$5,000+

$100 - $149 / hr

10 - 49

Kraków, Poland

Services provided

20% Blockchain

25% UX/UI Design

20% Custom Software Development +2 services

20% Web Design

15% Web Development

Authentic Digital is a versatile agency specializing in UX/UI design, web development, and product branding. They consistently deliver high-quality, modern solutions that exceed expectations, as noted in 100% of reviews. Clients commend their dedication to project success, agile management, and innovative approaches, with 75% highlighting their ability to adapt and engage creatively within constrained timeframes and budgets.

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Reviews mention Knowledgeable
Clients have consistently praised Authentic Digital for their extensive knowledge and expertise in modern technology. One client noted their ability to create impressive, dynamic work, stating they were 'blown away' by the team's capabilities. Their engaging nature and capacity to scale resources effectively were also highlighted. Overall, the sentiment is highly positive, emphasizing their adeptness in handling complex projects and delivering within established timelines.

UI/UX Design for Business Consulting Company

4.5 Jan 7, 2020

Their work was solid and we were blown away by their abilities to use the most modern, cutting-edge technology. They have the ability to create impressive, dynamic work. Because it was an agile, iterative development project, we commonly shared 5–6 screens on WebEx.
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Industry Experience

Authentic Digital has demonstrated strong expertise across various industries, notably in Financial Services, Advertising & Marketing, and Education. Clients praised their commitment to UX design and modern technology, highlighting effective collaboration and agile methodologies. In Financial Services, they excelled in creating design systems and enhancing complaint management tools, while in Advertising, they delivered scalable website solutions. Their impact in Education included software infrastructure modernization, leading to increased market competitiveness. Overall, feedback reflects a positive sentiment, with potential clients in these sectors likely to benefit from their innovative approach.
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Financial services Advertising & marketing Education

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Average Project Cost Breakdown

Less than $10,000 (1) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently express satisfaction with Authentic Digital's cost and value for money. One client noted they invested around £5,000, highlighting the project’s solid outcomes and impressive use of modern technology. Another emphasized that Authentic Studio’s dedication to delivering high-quality work within budget exceeded expectations. Overall, feedback suggests that clients find the pricing competitive, especially compared to other agencies, and appreciate the comprehensive service that aligns with their needs.
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Kraków, Poland

18 Józefa Sarego
Kraków, Poland 33-332
16 - 20

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ULAM LABS

4.8 13 reviews

$10,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

10% Blockchain

50% Custom Software Development

15% Cybersecurity +2 services

15% Product Design

10% Low/No Code Development

ULAM LABS is a blockchain development company specializing in solutions such as custody infrastructure and smart contract development. Their reviews highlight strong domain knowledge, effective communication, and flexible project management. Notably, 100% of reviewers commend their corporate culture and teamwork, with no areas for improvement mentioned.

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Reviews mention Well-organized projects
Clients have consistently praised ULAM LABS for their well-organized project management, notably delivering on time and adhering to planned sprints. One client highlighted their flexibility in adjusting priorities, while another emphasized their effective communication and transparency regarding timelines. A CEO remarked on their exceptional understanding of project requirements and the overall quality of teamwork, stating, "They’re organized and good at managing development sprints," further solidifying the positive sentiment surrounding ULAM LABS' project management capabilities.

Infrastructure Design & Dev for Digital Assets Lending Firm

5.0 Oct 17, 2023

They deliver according to the plan and sprints. They are flexible in terms of shift according to our priorities.
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Backend Python Dev for SAAS Projects

5.0 Feb 16, 2018

However, they’re organized and good at managing development sprints. We communicated through Slack, Google Hangouts, and used Jira for test management.
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Django Dev for Fragrance Ordering Platform

5.0 Feb 12, 2018

I'm most impressed by their project management and communication approach, especially compared to other contractors I've worked with. They're organized and take deadlines seriously, but they're also transparent about any issues that may come up and delay work.
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1 of 1 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Infrastructure Design & Dev for Digital Assets Lending Firm
5.0 — ULAM LABS has developed the custody infrastructure of a digital asset lending company. Their tasks involve prototype creation, UI/UX design, feature deployment, API integrations, and CI/CD pipeline Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (8) $10,000 to $49,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praise ULAM LABS for providing good value for money, highlighting their competitive pricing and quality of work. For instance, one CEO noted that ULAM LABS offered a 'pricing fit' for their budget, while another mentioned their services were 'less expensive than similar companies' in the UK market. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness of their services, with many clients expressing satisfaction with the outcomes relative to their investment.
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England (4) United States (3) Canada (2) Cyprus (1) Poland (1)

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Alcosi Group

5.0 3 reviews

$10,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

15% Blockchain

30% E-Commerce Development

15% AI Development +4 services

10% AR/VR Development

10% Custom Software Development

10% IT Staff Augmentation

10% Low/No Code Development

Alcosi Group offers services in custom software and mobile app development, showcasing expertise in architecture design and support for iOS and Android platforms. Reviews highlight their strong project management skills, responsiveness, and proactive attitude. Clients appreciate their commitment to deadlines and budget, recommending them for future projects.

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Reviews mention Great project management
Clients have consistently praised Alcosi Group for their exceptional project management capabilities. One client noted their project management was 'great,' highlighting effective use of tools like Slack, Google tools, and Jira for seamless communication. The client expressed satisfaction with the rapid transition from concept to launch, stating, 'Alcosi Group has done everything in the best way — I'm exceedingly happy with them.' Overall, the sentiment reflects a strong endorsement of their project management skills.

Backend, Mobile App Dev & Integrations for FinTech Company

5.0 Jan 26, 2023

The project management has been great. We use Slack, Google tools, and Atlassian services such as Jira for communication and project management.
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Industry Experience

Alcosi Group has demonstrated strong expertise in the Financial Services and Other Industries, providing mobile app and backend development services. Clients in the fintech sector praised their swift project execution and effective integrations, while feedback from the Other Industry highlighted their dependable project management and impressive technical capabilities. Overall, Alcosi Group is well-suited for projects in finance and technology-focused industries, showcasing a consistent track record of successful partnerships.
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Other Industry Financial services

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Belarus (1) Poland (1)

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Wrocław, Poland

123 Klecińska
Wrocław, Poland 54-413
31 - 40

+48 573 354 121

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GO ONLINE

5.0 11 reviews

$10,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

10% Blockchain

30% Web Development

20% Custom Software Development +4 services

10% AI Development

10% Cloud Consulting & SI

10% Low/No Code Development

10% Mobile App Development

GO ONLINE is a versatile software development company specializing in UI/UX design, web development, and custom software solutions. The company is highly praised for its effective communication, meeting all deadlines, and delivering high-quality products. Reviewers consistently highlight GO ONLINE's ability to listen to client needs, with 100% of the feedback being positive and emphasizing their professionalism and capacity to understand and enhance initial project concepts.

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Reviews mention Professional
GO ONLINE has consistently received positive feedback regarding their professionalism. Clients highlighted their effective communication and timely project management, stating there were 'zero delays' and that working with the team was a 'pleasure.' One client noted their 'professionalism' and willingness to listen to suggestions, which fostered strong collaboration. Overall, the sentiment reflects a high level of satisfaction with GO ONLINE's dedicated and skilled approach to project execution.

Website Design & Dev Services for Marketing Agency

5.0 Aug 12, 2022

We needed this project to be made really quick and GoOnline did a great job with it. Zero delays, zero problems with managing, everything was clear for us from the kickoff to the end of the project. They were very professional and working with them was a pleasure for us.
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Data Repository Platform Dev for Event Planning Company

5.0 Sep 7, 2021

GO ONLINE was truly helpful to us. They were professionals, so they advised us as we told them our needs. They listened to what we wanted, which was important for us. Apart from that, they listened to our suggestions, which improved our teamwork.
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Industry Experience

GO ONLINE has demonstrated expertise across various industries, including Social Networking, Automotive, Advertising & Marketing, Manufacturing, Arts & Entertainment, Design, Construction, Energy & Natural Resources, and Business Services. Clients highlight their strengths in UI/UX design, project management, and flexibility. Overall sentiment is highly positive, with clients praising their communication, dedication, and ability to deliver quality results tailored to specific industry needs.
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Design Social Networking Automotive Advertising & marketing Manufacturing Arts, entertainment & music Construction Energy & natural resources Business services IT Services

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Average Project Cost Breakdown

$10,000 to $49,000 (5) $50,000 to $199,999 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients have expressed a positive sentiment regarding the value for money offered by GO ONLINE, highlighting their competitive pricing relative to the quality of service received. One client noted that despite unexpected changes, GO ONLINE maintained a fair price, demonstrating flexibility. Another emphasized that their cost was significantly lower than competitors, making them a preferred choice. Overall, feedback suggests that clients find their investment worthwhile, appreciating both the quality of deliverables and effective project management.
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Poland (9) Denmark (1)

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teonite

4.8 11 reviews

$10,000+

$100 - $149 / hr

10 - 49

Szczecin, Poland

Services provided

10% Blockchain

35% Custom Software Development

10% AI Development +6 services

10% Product Design

10% UX/UI Design

10% Web Development

5% Architectural Design

5% IT Strategy Consulting

5% Mobile App Development

Teonite is a versatile technology company specializing in software development, data engineering, mobile app development, and web solutions. Across multiple reviews, clients praised Teonite for their professionalism, expertise, and proactive problem-solving approach. Approximately 90% of reviewers noted their effective communication and project management, while around 75% highlighted their ability to integrate seamlessly with existing teams and projects.

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Reviews mention Timely
Client feedback on TEONITE's timeliness is overwhelmingly positive. They consistently met project deadlines, with one client noting that TEONITE 'always delivered on time' and another highlighting their 'quick turnaround' on tasks. The ability to maintain effective communication and project management was emphasized, with clients appreciating the autonomy and proactiveness of TEONITE's team. Overall, clients expressed a high level of satisfaction with TEONITE's promptness in delivering results.

Web Development for Construction Technology Company

4.5 Oct 1, 2019

We communicate via Jira and video conferencing. They are quite autonomous and always delivered on time. They’re eager to solve problems and know how to make a project successful.
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Web Dashboard Dev for Crypto Trading Solution

5.0 Apr 6, 2019

They worked in weekly sprints and we held review meetings. They completed their tasks with a quick turnaround. They also had deep knowledge of the stack and tools used.
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Development Support for Online Movie Platform

5.0 Aug 17, 2018

They kept up with project deadlines and frequently communicated with us. Their project management capabilities were so strong; it often felt like they worked in our offices. We primarily interacted via Skype and used Jira to organize tasks.
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Industry Experience

Teonite has a strong presence across multiple industries, including Financial Services, Media, Nonprofit, IT Services, and Telecommunications. Clients consistently highlight their expertise in data integration and application development, particularly in creating user-friendly platforms and dashboards. Positive feedback emphasizes Teonite's professionalism, reliability, and proactive approach to problem-solving. Overall, they are well-suited for projects requiring advanced technological solutions, making them a strong candidate for clients in technology-driven sectors.
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Financial services Media Nonprofit IT Services Information technology Telecommunications

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Average Project Cost Breakdown

$50,000 to $199,999 (4) $10,000 to $49,000 (2) $200,000 to $999,999 (2)

What Clients Have Said
Teonite's clients have consistently noted that their services provide strong value for money. Positive feedback highlights their professionalism, timely delivery, and proactive problem-solving. For instance, one client stated, 'They exceeded our expectations during critical moments,' while another emphasized the cost-effectiveness of their engagement, saying it dramatically reduced operational costs. However, some clients mentioned that while their expertise is high, the pricing may be higher for simpler projects, suggesting a balance between cost and complexity in project scope.
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Poland (6) Germany (3) United States (2)

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Sygnisoft sp. z o.o.

4.9 4 reviews

$1,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

15% Blockchain

35% Custom Software Development

30% Mobile App Development +1 service

20% Web Development

Sygnisoft S.A. is a multifaceted development company specializing in creating platforms for mobile games and casino operations, demonstrating expertise in integrating back-end and front-end systems. Reviews consistently highlight their effective project management, responsive communication, and commitment to understanding client needs. With 100% of reviewers praising their dedication and industry-specific knowledge, Sygnisoft S.A. has proven to be a reliable and effective partner.

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Reviews mention Experienced
Clients express a high level of satisfaction with Sygnisoft S.A.'s experience and engagement in projects. One CEO noted their commitment and effective communication, stating, "I was quite impressed with how smooth the work was." Another highlighted the team's curiosity and responsiveness, indicating that this led to a successful development process. Overall, feedback emphasizes the importance of transparency and collaboration, with clients recommending that potential customers engage in open discussions to maximize the benefits of Sygnisoft's expertise.

Custom Software & Web Development for Gaming Company

5.0 Mar 4, 2021

The team is highly experienced and effective, so I would advise potential customers to be transparent with them. I think every problem has a solution, but there is a need to communicate it with all people involved. Have meetings and brainstorming sessions because anything can be solved with such experienced people.
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Industry Experience

Sygnisoft sp. z o.o. has demonstrated strong expertise in the Gaming and Gambling industries. Clients commend their commitment, responsiveness, and technical proficiency, particularly in developing custom platforms that integrate analytics for mobile games and casino operations. The company is recognized for its deep understanding of industry-specific needs, including knowledge of game analytics and casino game mechanics. Overall, feedback indicates a highly positive sentiment, making Sygnisoft a suitable partner for projects in these sectors.
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Gaming Gambling

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Average Project Cost Breakdown

$200,000 to $999,999 (2)

What Clients Have Said
Clients have expressed positive sentiments regarding Sygnisoft sp. z o.o.'s cost and value for money. One client highlighted that their ongoing project has a budget of around $300,000, emphasizing the significant workflow improvements achieved. Another noted the timely delivery of a complex frontend project, which was crucial for their operations. Overall, clients appreciate the effective engagement and expertise provided by Sygnisoft, reinforcing their belief that the investment yields substantial returns.
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Malta (1) Poland (1)

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Navarra Lab

5.0 1 review

$5,000+

$50 - $99 / hr

10 - 49

Kraków, Poland

Services provided

10% Blockchain

30% Web Development

20% Custom Software Development +3 services

20% E-Commerce Development

10% AR/VR Development

10% Mobile App Development

Navarra Lab is a proficient web development company specializing in React.js, known for creating high-performance websites with enhanced user experiences. Overall feedback is overwhelmingly positive, highlighting their expertise, efficient project management, and commitment to delivering exceptional results. Impressively, 100% of the reviewers praised their knowledgeable team and agile work approach.

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Industry Experience

Navarra Lab has demonstrated significant expertise in the software industry, particularly in web development utilizing React.js. Clients have praised their exceptional project management, commitment to timelines, and the ability to deliver enhanced user experiences. The overall sentiment is highly positive, with notable strengths in agile methodologies and seamless communication tools like Slack and Jira. Potential clients in the software sector seeking reliable and knowledgeable development teams may find Navarra Lab to be a suitable partner.
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Software

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have praised Navarra Lab for delivering exceptional value for money, particularly in the context of their expertise and efficient project management. One client noted the significant improvement in performance and user experience of their website after the redesign, highlighting the team's knowledge and commitment. Overall sentiment indicates that clients feel the investment in Navarra Lab's services was justified, with no reported areas for improvement.
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Blockhunters

5.0 2 reviews

$5,000+

$50 - $99 / hr

2 - 9

Łódź, Poland

Services provided

60% Blockchain

30% Cybersecurity

10% Custom Software Development

Blockhunters is a specialized blockchain security auditing firm that offers comprehensive security assessments for smart contracts and blockchain infrastructure. Their reviews highlight a 100% positive feedback rate, emphasizing their prompt communication, professional service, and deep expertise in security vulnerabilities. Clients appreciate their transparency, credibility, and efficiency, with many noting their capability to handle complex technical challenges swiftly and effectively.

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Reviews mention Communicative
Clients express overwhelmingly positive feedback regarding Blockhunters' communication, highlighting their prompt, clear, and professional interactions. One client noted, "Their communication was prompt, clear, consistent, and professional," while another appreciated the team's "exceedingly helpful and quick to reply" responses, even beyond the original scope of work. Overall, the sentiment reflects a strong appreciation for Blockhunters' effective communication, which contributed significantly to a productive and supportive working relationship.

Cybersecurity for Digital Art Firm

5.0 Nov 5, 2021

Their communication was prompt, clear, consistent, and professional. Extremely effective workflow, plain and simple. Every interaction was productive and supportive.
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Industry Experience

Blockhunters has demonstrated expertise in security audits across the Arts, Entertainment & Music and IT Services industries. Clients commend their thoroughness and rapid response times, with notable success in identifying critical vulnerabilities in blockchain projects. The overall sentiment is highly positive, highlighting their effective communication, professionalism, and ability to handle complex projects. Potential clients in these sectors can expect a committed partner that combines technical proficiency with a customer-focused approach.
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Arts, entertainment & music IT Services

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Average Project Cost Breakdown

Less than $10,000 (1) $10,000 to $49,000 (1)

What Clients Have Said
Clients generally perceive Blockhunters as offering excellent value for money, with notable feedback highlighting their reasonable pricing structure. One client appreciated their expertise and competitive rates, stating they were 'very reasonably priced for their services.' Another emphasized the timely delivery of results and comprehensive audits, making the investment worthwhile. Overall, clients express satisfaction with the quality of work relative to costs, suggesting a strong alignment between the company's pricing and the value delivered.
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hyperlab.digital

5.0 5 reviews

$25,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

90% Blockchain

10% AI Development

hyperlab.digital is a versatile software development company proficient in data science solutions, web development, and marketing automation. Clients consistently praise their ability to deliver high-quality, timely outcomes tailored to specific business needs. Approximately 75% of reviewers appreciate their team's expertise and professionalism, while 25% suggest minor improvements in project negotiation and requirement management.

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Reviews mention Professional
Clients consistently highlight HYPERLAB's professionalism in their project execution. One client noted the team's clear explanations of the technologies used, emphasizing their commitment to transparency. Additionally, the daily communication and support provided during the project were praised, reflecting a strong professional approach. Overall, the sentiment regarding professionalism is highly positive, with clients appreciating the structured and knowledgeable manner in which HYPERLAB conducts its business.

Web Development for Online Fashion Retailer

5.0 Jul 9, 2021

I liked that all team members clearly explain what technologies they use and why. Great professional approach.
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Industry Experience

Hyperlab.digital has garnered positive feedback across various industries, including IT Services, Advertising & Marketing, and eCommerce. Clients commend their expertise in developing robust software solutions, effective project management, and timely delivery. In IT, they excelled in creating predictive analytics tools, while in Advertising, they demonstrated strong capabilities in marketing automation. In eCommerce, they successfully built feature-rich online stores. Overall, Hyperlab.digital is well-suited for projects requiring skilled software development and innovative solutions across these sectors.
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Other Industry Advertising & marketing IT Services

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Average Project Cost Breakdown

$10,000 to $49,000 (2) $50,000 to $199,999 (2)

What Clients Have Said
Clients generally express satisfaction with HYPERLAB's pricing and value for money. One client noted a significant reduction in operating costs thanks to the tools provided, while another highlighted the fair estimates and quality output received for their investment. Overall, feedback indicates that clients feel they receive high-quality results relative to the costs incurred, with one stating they received more than what was proposed. However, some suggest improvements in negotiation skills for better clarity on deliverables.
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Germany (1) Greece (1) Israel (1) Poland (1)

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Webini

4.6 11 reviews

$50,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

10% Blockchain

60% Custom Software Development

20% Web Development +1 service

10% E-Commerce Development

Webini is a multifaceted technology company offering services in web development, security audits, e-commerce solutions, and performance optimization. Reviews indicate a high level of technical expertise and effective project management, with 90% of clients praising their problem-solving and innovation. However, one client cited undelivered milestones and financial issues, suggesting room for improvement in trust and transparency.

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Reviews mention Professional
Clients consistently commend Webini for their professionalism and commitment to delivering results. One client highlighted their ability to analyze objectives accurately and exceed expectations by reducing infrastructure costs beyond the agreed scope. Another client praised the team's dedication and skill, noting their relentless pursuit of optimal solutions. Overall, the sentiment reflects a strong appreciation for Webini's professional approach and effective project management, with clients expressing satisfaction and willingness to continue collaboration.

E-Commerce Optimization for Outdoor Gear Company

5.0 Aug 22, 2019

The ability to analyze and accurately deliver on objectives. Their experts delivered on all of their promises made after the initial audit. We are also impressed that Webini has gone beyond the scope of the agreed work by providing us with the reduction in infrastructure costs.
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Advertising Platform Dev for Social Video Group

5.0 Nov 7, 2018

They never settle for being good enough, continuing to push and look for the best possible solution at every step. They’re skilled, professional, and highly dedicated. I’ve never seen a more mission-driven team.
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Industry Experience

Webini demonstrates expertise across various industries, notably in Financial Services, IT Services, Arts & Entertainment, Pharmaceuticals, and Manufacturing. Client feedback highlights strengths in project management, technical skills, and innovative solutions. In Financial Services, they faced challenges with project delivery but were praised for their technical depth. In IT Services, clients commended their thorough audits and security expertise. Positive sentiments dominate other sectors, with clients appreciating the impactful results and reliable communication, establishing Webini as a versatile provider for diverse industry needs.
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Financial services Arts, entertainment & music IT Services Pharmaceuticals Manufacturing Information technology Advertising & marketing

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Average Project Cost Breakdown

$50,000 to $199,999 (2) Less than $10,000 (1) $10,000 to $49,000 (1)

What Clients Have Said
Webini's pricing and value for money received mixed feedback. While some clients praised their expertise and ability to deliver substantial improvements at competitive rates, others expressed dissatisfaction due to unmet milestones and perceived overpayments. For instance, one client reported paying 94% of the budget without receiving promised deliverables, leading to claims of being held 'to ransom' for payments. Conversely, other reviews highlighted cost reductions and effective solutions that enhanced platform performance, suggesting variability in client experiences.
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Poland (9) Australia (1) Germany (1)

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IN-FOMO.

5.0 4 reviews

$1,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

40% Blockchain

20% AI Development

20% Web Development +2 services

10% UX/UI Design

10% Web Design

IN-FOMO. is a Blockchain Development company specializing in end-to-end Web3 solutions, including Smart Contract Development and Decentralized Application (DApp) Development. With 100% positive reviews, clients praise their technical prowess and user-focused approach, achieving all milestones ahead of schedule and significantly increasing user engagement and retention. Their project management is noted for its clarity, organization, and proactive responsiveness.

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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web & Blockchain Development for Design Company
5.0 — IN-FOMO. has developed a blockchain-based MVP for a design company. They've handled the solution's front- and backend development, architecture planning, and smart contract design and Read more
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Industry Experience

IN-FOMO has demonstrated notable expertise in the Design, SaaS, Web3, and Fintech industries. Clients commend their technical proficiency in blockchain development, user experience design, and project management, leading to successful product launches with zero critical bugs and high user engagement. Overall sentiment is highly positive, highlighting IN-FOMO's strong technical capabilities, responsiveness, and ability to meet and exceed project outcomes, making them an ideal partner for organizations seeking innovation in these sectors.
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Design

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed high satisfaction with IN-FOMO's value for money, noting their ability to deliver high-quality results efficiently. One client highlighted that the project was completed ahead of schedule and met all milestones, which contributed to securing investor interest. Their responsiveness and transparency throughout the project further enhanced perceived value, with one reviewer stating, 'The collaboration was smooth and exceeded our expectations at every stage.' Overall, the sentiment reflects strong approval of IN-FOMO's pricing relative to the quality of service provided.
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Warszawa, Poland

Al. Jana Pawla II, 101
Warszawa, Poland 00-828
10 - 15

+48512722470

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Inovatica

4.9 9 reviews

$10,000+

$50 - $99 / hr

10 - 49

Łódź, Poland

Services provided

10% Blockchain

35% Web Development

20% Mobile App Development +3 services

15% IoT Development

10% Custom Software Development

10% Wearable App Development

Inovatica is a versatile software development company specializing in web and app development, system maintenance, and innovative solutions across various industries, including healthcare, transit, and education. Client reviews highlight their technical expertise, collaborative approach, and commitment to quality. Approximately 85% of reviewers praise Inovatica for their responsive communication and ability to deliver complex projects, though some mention minor concerns with timeliness.

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Industry Experience

Inovatica has demonstrated expertise across various industries, notably Education, Healthcare, Transportation, Hospitality, Legal, and IT Services. They excel in delivering intuitive digital solutions, such as Learning Management Systems and mobile applications, while maintaining strong client relationships. Reviews highlight their commitment, innovation, and project management capabilities. Overall sentiment is positive, with particular praise for their adaptability and the high quality of deliverables, making them a strong candidate for clients in these sectors.
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Education Healthcare Transportation Hospitality & leisure Other Industry Advertising & marketing Legal IT Services

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight Inovatica's competitive pricing and exceptional value for money. One client noted they are a 'cost-effective high-value developer,' while another emphasized their ability to deliver quality work within budget constraints. Additionally, a CEO mentioned that Inovatica's services exceeded expectations, contributing significantly to project success. Overall, the sentiment reflects satisfaction with both the affordability and quality of Inovatica's offerings, making them a favorable choice for various projects.
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United States (6) Poland (3)

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Łódź, Poland

Av. T. Kościuszki 80/82
Łódź, Poland 90-057
16 - 20

+48 42 209 18 90

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Chainhouse

5.0 2 reviews

$1,000+

$25 - $49 / hr

2 - 9

Stargard, Poland

Services provided

100% Blockchain

Chainhouse is a blockchain development company specializing in Web3 integration and innovative solutions for online platforms. Clients praise their professionalism and effective communication, with 100% of reviews highlighting their commitment and timeliness. Reviewers also commend their specialized blockchain expertise and competitive pricing.

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Industry Experience

Chainhouse has demonstrated expertise primarily in the Beauty & Cosmetics industry, where they successfully integrated innovative Web3 functionalities into an online store. Client feedback highlights their strengths in professionalism, communication, and timely project delivery, with notable outcomes including an increase in cryptocurrency transactions. Overall sentiment is highly positive, indicating that their capabilities may best serve clients seeking advanced digital solutions in sectors exploring blockchain and e-commerce innovations.
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Beauty & Cosmetics

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have highlighted Chainhouse's exceptional value for money, noting their innovative solutions at competitive prices. One reviewer emphasized their selection due to 'low price and very high quality of work,' leading to a successful integration of Web3 functionalities. Overall, feedback reflects a strong sentiment of satisfaction regarding cost-effectiveness, with no identified areas for improvement, underscoring the company's commitment to delivering high-quality services at reasonable rates.
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K4 Tech Solutions

5.0 1 review

$5,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Services provided

60% Blockchain

10% API Development

10% Custom Software Development +2 services

10% Mobile App Development

10% Web Development

K4 Tech Solutions is a technology company specializing in developing scalable, mobile-first platforms, particularly for gaming clubs. Client feedback is overwhelmingly positive, with 100% satisfaction regarding their project management, communication, and swift delivery. The company is praised for its professionalism, with no critical bugs at launch and successful delivery of a multi-platform MVP.

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Industry Experience

K4 Tech Solutions has demonstrated expertise primarily in the gaming industry, where they successfully developed a mobile-first booking platform for a gaming lounge. Clients highlight their strong project management skills, effective communication, and ability to deliver high-quality solutions within tight timelines. Overall sentiment is highly positive, indicating that K4 Tech Solutions is well-suited for projects requiring innovative technology solutions in the gaming sector.
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Gaming

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Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients have expressed a positive sentiment regarding K4 Tech Solutions' cost and value for money, highlighting their 'good value for cost' and alignment with company values. One CEO noted the impressive project management and timely delivery of an MVP, underscoring that the work was executed effectively despite challenges. Overall, feedback indicates that clients find the pricing reasonable in relation to the quality and service provided.
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Usertive

4.8 2 reviews

$1,000+

$25 - $49 / hr

10 - 49

Warszawa, Poland

Services provided

10% Blockchain

30% E-Commerce Development

30% UX/UI Design +1 service

30% Web Development

Usertive is a UI/UX design and web development company recognized for its expertise in creating user-friendly websites and enhancing user onboarding processes. Client reviews reflect a high satisfaction rate, with 100% positive feedback on their communication and project management skills, resulting in successful outcomes like improved conversion rates and meeting project deadlines. While minor delays in communication were noted, Usertive's design capabilities and understanding of client needs are consistently praised.

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Reviews mention Understands their clients' needs
Usertive has received positive feedback for their ability to understand client needs effectively. A project manager from an NGO noted that Usertive was communicative, friendly, and helpful, demonstrating a clear understanding of their requirements. The project was delivered on time, and the outcomes aligned with the client's expectations, highlighting Usertive's commitment to client satisfaction.

Web Design & Development for Non-governmental Organization

5.0 May 8, 2023

Yes, they met the deadlines and understood our needs. They were communicative, friendly, helpful, and understanding of our needs.
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Industry Experience

Usertive has demonstrated expertise primarily in the Healthcare and Business Travel industries. In Healthcare, they excelled in creating patient-friendly websites with strong user feedback and timely delivery. For Business Travel, their work on UI/UX design significantly improved conversion rates, showcasing their standout design skills. Overall, sentiment across both industries reflects Usertive's strong communication, understanding of client needs, and ability to deliver impactful solutions, making them a valuable partner for clients in similar sectors.
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Healthcare Other Industry

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Usertive is recognized for providing good value for money, with clients noting their competitive pricing and effective project management. One client highlighted that Usertive's pricing fit their budget and emphasized the company's culture and value, while another client appreciated their ability to deliver a high-quality website within budget, resulting in significantly improved conversion rates. Overall, the sentiment reflects satisfaction with Usertive's cost-effectiveness and the quality of their services.
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Top Blockchain Companies & Developers in Poland

List of the Top Poland Blockchain Development Companies

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Cryptocurrency & Blockchain Dev for Asset Tokenization Co

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RedDuck is very responsive

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4soft is very responsive

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Reviewed 1 time in the past 6 months

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Reviewed 2 times in the past 6 months

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Reviews mention Honest

Design & Product Improvement for Healthcare Marketplace

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Ready-made Centralized exchange in 3 weeks

Reviewed 2 times in the past 6 months

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S-PRO is very responsive

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