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Top Smart Contract Development Companies in Warsaw

Ratings Updated: November 11, 2026
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42 Companies

Country: Poland
City: Warsaw
Blockchain Focus: Smart Contract Development

List of the Top Warsaw Smart Contract Developers

  • EvaCodes Logotype

    5.0 75 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    85% Blockchain
    10% Web Development
    5% AI Development

    Focus Areas

    10% Smart Contract Development
    35% Tokenization
    20% Web3 +4
    15% Decentralized Finance
    10% Ethereum Development
    5% Metaverse Development
    5% Smart Contract Auditing

    EvaCodes is a Blockchain Development company specializing in smart contracts, Web3 integration, and crypto application development. Reviews indicate a 100% satisfaction rate, highlighting their expertise in blockchain technology and proactive project management. Approximately 90% of reviewers commend their ability to deliver secure and scalable blockchain solutions, while around 80% emphasize their seamless integration into existing systems and culture.

    See all 75 projects
    5 of 5 Smart Contract Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Smart Contract Development Experience

    EvaCodes has received overwhelmingly positive feedback for their Smart Contract Development service, with clients praising their deep Web3 expertise and proactive approach. Notably, 100% of reviewers highlighted their strong communication and project management skills. Clients reported successful project outcomes, such as the reduction of manual processes and enhanced product features. The collaborative nature and technical proficiency of EvaCodes have consistently impressed clients, leading to efficient project deliveries and overall satisfaction.

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    Ukraine (14) United States (11) England (7) Poland (3) Estonia (3) Canada (2) United Arab Emirates (2) Lithuania (1) Germany (1) Italy (1) Australia (1) Mexico (1) Montenegro (1) Netherlands (1) Ireland (1) Portugal (1) Spain (1) Switzerland (1) Cyprus (1) Cayman Islands (1) Armenia (1) Austria (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 5 time zones:

    • Central European Time (CET)
    • Eastern European Time (EET)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Universal Coordinated Time (UTC)
    1 of 1 Warsaw-based review is 5 stars
    $50,000 – $199,999 avg. project cost for Blockchain services in Warsaw

    Blockchain project highlight

    Blockchain Platform Dev & UX/UI Design for Real Estate Co

    5.0 — EvaCodes developed a tokenization marketplace for a real estate company. The team was responsible for designing the UX/UI, integrating smart contracts and wallets, and building admin and user Read more
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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    4.8

    Warsaw-based clients praise EvaCodes for combining technical expertise with a proactive, business-minded approach. Their projects ranged from redesigning a complex international telecom catalog and checkout experience to integrating Web3 features, including smart contracts, into an existing platform; clients noted improved performance, conversions, scalability, and smooth delivery.
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  • ND LABS Logotype

    5.0 7 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    70% Blockchain
    20% Web Development
    10% Business Consulting

    Focus Areas

    20% Smart Contract Development
    40% Web3
    25% Decentralized Finance +1
    15% Ethereum Development

    ND LABS is a Blockchain Development company recognized for its expertise in creating digital asset wallets and integrating blockchain components. The company consistently receives high praise, with 100% of reviewers highlighting timely delivery and exceptional support. Clients appreciate their reliability and rich experience in wallet development, making them a trusted partner for blockchain solutions.

    See all 7 projects

    Reviews mention Well-organized projects

    ND LABS has received positive feedback regarding their project organization and management. Clients have highlighted the clarity of communication and the ability to manage projects effectively, with one noting that the project was executed in an 'extremely detailed' manner. Another client emphasized their organizational skills, stating that ND LABS met every deadline and facilitated smooth project execution, even accommodating time zone differences. Overall, the sentiment reflects a strong appreciation for ND LABS's structured approach to project management.
    • UX/UI Design & Dev for Software Development Company
      5.0 Sep 29, 2020

      Their project coordinator was responsible to manage the team and reach out to our developers whenever there was a need for clarification. We appreciated how they managed from their side. It was a very agile process. We had bi-weekly or three-week sprints.

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    • iOS App Dev & UX/UI for Online Travel Agency
      5.0 Dec 14, 2017

      The communication is clear. We're always able to clarify the situation and get feedback. It's outsourced, but they're in our system and the work is organized.

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    • Software Dev & Staff Augmentation for Online Payment Platform
      5.0 Jun 28, 2017

      They met every deadline. They were waiting for us at times and handled that with patience. They responded well and made the project run smoothly. Their organizational skills and project management far exceeded my expectations.

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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

    ND LABS has received highly positive feedback over the past six months, with clients praising their timely delivery and exceptional support. One client highlighted their impressive project management, noting that ND LABS consistently met deadlines and provided instant responses to inquiries. The team successfully developed a digital asset wallet, exceeding expectations without any reported issues. Overall, clients regard ND LABS as a reliable partner, emphasizing their expertise in blockchain development and commitment to client satisfaction.
    Read 1 Recent Review

    Industry Experience

    ND LABS has demonstrated expertise across various industries, including Information Technology, Hospitality & Leisure, Real Estate, and Financial Services. Clients consistently highlight their strong project management skills, timely delivery, and effective communication. The company's strengths lie in UI/UX design, mobile application development, and custom software solutions, with positive impacts on sales and operational efficiency noted in the hospitality and real estate sectors. Overall, feedback indicates that ND LABS is a reliable choice for projects demanding technical proficiency and effective collaboration.

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    Select Industry to see insights

    Financial services Information technology Hospitality & leisure Real estate

    Average Project Cost Breakdown

    What Clients Have Said

    ND LABS has received positive feedback regarding its overall cost and value for money. Clients highlighted the company's competitive pricing and good value, with one stating they selected ND LABS due to its 'good value for cost.' Another client noted that ND LABS exceeded expectations in terms of quality and communication, providing services that were well worth the investment. Overall, the sentiment indicates satisfaction with the cost-effectiveness of ND LABS's services.
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  • Interexy Logotype

    4.9 74 reviews
    Verified
    $10,000+
    $25 - $49 / hr
    250 - 999
    Warszawa, Poland

    Services provided

    30% Blockchain
    20% AI Development
    20% Mobile App Development +4
    15% IT Staff Augmentation
    5% AR/VR Development
    5% E-Commerce Development
    5% Web Development

    Focus Areas

    15% Smart Contract Development
    15% Ethereum Development
    15% Tokenization +5
    15% Web3
    10% Decentralized Finance
    10% Initial Coin Offering Consulting
    10% Metaverse Development
    10% Smart Contract Auditing

    Interexy is a Blockchain Development company that excels in creating customized Blockchain solutions, including Smart Contract Development and Cryptocurrency Development. Across their reviews, 100% of clients praised their innovative approach, timely delivery, and ability to enhance client ideas. The team is consistently commended for their technical expertise and effective communication, with many reviewers highlighting the exceptional contributions of team members like Yan and Liza.

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    Reviews mention Communicative

    Interexy has received consistently positive feedback regarding its communicative approach throughout various projects. Clients have noted that communication is clear, consistent, and proactive, often highlighting the balance of regular updates and collaborative problem-solving. One client emphasized Interexy's methodical project management, stating that their team maintained transparency and responsiveness to evolving needs. Another remarked on their impressive ability to integrate seamlessly with internal teams, contributing to a strong working relationship. Overall, the sentiment around Interexy's communication is highly favorable.
    • App Design & Logo for Mental Health Co
      5.0 Oct 4, 2024

      The primary form of communication with Interexy was through virtual meetings and email or messaging apps. Good/clear communication was found to be the most impressive aspect of the company.

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    • Mobile App Dev for Branding Company
      5.0 Aug 1, 2024

      The project's success was attributed to intermediate meetings and the go-live of the app. There was very transparent communication and delivery on time, mainly through virtual meetings.

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    • Web Dev for Design Firm
      5.0 Jul 29, 2024

      Interexy maintained clear communication throughout the process, making the collaboration smooth and enjoyable. Their transparency was impressive, and the primary form of communication was through virtual meetings.

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    • Full Stack Dev & Protocol Integration for Web3 Casino
      5.0 Apr 12, 2024

      Weekly targets were met, and communication levels were high and frequent. The primary forms of communication included virtual meetings and email or messaging apps.

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    • Mobile App Dev & UX/UI Design for Mental Health Platform
      4.5 Dec 28, 2022

      Communication was clear, with the project manager keeping us updated. We mainly communicated through Slack and video meetings, with additional use of Confluence and Jira for project management.

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    2 of 2 Smart Contract Development reviews are 5 stars
    1 new review for Smart Contract Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Smart Contract Development Experience

    Interexy has received predominantly positive feedback for their Smart Contract Development services, with clients praising their expertise in blockchain applications. Approximately 90% of reviewers commend their project management skills and responsiveness, noting timely deliveries and effective communication. Clients highlight the team's innovative problem-solving abilities, particularly how they enhance project ideas beyond client expectations. However, 10% of feedback mentions budget considerations, emphasizing the need for additional funding in app development, reflecting the premium nature of their services.

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    United States (19) Poland (4) England (4) 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

    Warszawa, Poland

    UL. OSTROBRAMSKA 101
    Warszawa, Poland 04-041

    16 - 20

    +48 57 136 2271

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  • Smartym Pro Logotype

    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
    10% Mobile App Development
    10% Web Development
    5% IT Managed Services

    Focus Areas

    45% Smart Contract Development
    45% Ethereum Development
    10% Initial Coin Offering Consulting

    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.

    See all 15 projects

    Reviews mention Detail-oriented

    Smartym Pro has received positive feedback for its detail-oriented approach, as highlighted by a client who emphasized the team's attentiveness to every aspect of the project. The client appreciated Smartym Pro's thorough discovery stage, effective documentation, and professional handling of the development process. Overall, the sentiment is highly favorable, with clients noting that Smartym Pro delivered on all agreed-upon features while adhering to budget and timelines.
    • Mobile App Dev for Pet Services Company
      5.0 Oct 17, 2018

      They have been attuned to every detail and handled everything professionally, from the discovery stage and prototype to final development.

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    Industry Experience

    Smartym Pro has demonstrated expertise across various sectors, including Real Estate, Gaming, Financial Services, and IT Services. Clients praise their strong project management, effective communication, and technical skills. In the Real Estate and Financial Services industries, they excel in developing scalable platforms and automation tools. In Gaming, they quickly adapted to evolving project requirements. Overall, feedback highlights their ability to deliver quality solutions, making them a strong candidate for projects in technology-intensive and customer-oriented fields.

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    Real estate Gaming Financial services Other industries Arts, entertainment & music Information technology Advertising & marketing

    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 noted for providing excellent value for money, with clients highlighting their ability to deliver high-quality work within budget and on schedule. One client emphasized that Smartym Pro 'delivered everything we agreed upon within the specified budget,' while another mentioned their 'excellent pricing' compared to competitors. Overall, feedback reflects a strong sentiment that Smartym Pro's services justify their costs, contributing positively to project outcomes and timelines.
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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 4 languages:

    • English
    • German
    • Polish
    • Russian
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  • imapp Logotype

    5.0 6 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    85% Blockchain
    15% Web Development

    Focus Areas

    45% Smart Contract Development
    50% Ethereum Development
    5% Initial Coin Offering Consulting

    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.

    See all 6 projects

    Reviews mention Communicative

    Clients consistently praise Imapp for their communicative approach, highlighting clear and effective communication as a key strength. One client noted the team's friendly demeanor and proactive engagement, facilitating collaborative decision-making. Another emphasized the company's responsiveness and problem-solving capabilities, which contributed to successful project outcomes. Overall, feedback reflects a high level of satisfaction with Imapp's communication style, with no reported areas for improvement in this aspect.
    • Blockchain Loyalty App & ERC20 Token Dev for Software Firm
      5.0 Oct 10, 2022

      Everyone is very nice to deal with and always looking for the simplest solution to build the best project. The nice thing is that they present different potential solutions to solving specific challenges and let the client decide. Communication is very friendly whether on email, calls or on Telegram.

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    • Custom Software Development for Financial Technology Company
      5.0 Sep 28, 2022

      Clear and effective communication. They were proactive and responsive.

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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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    Switzerland (2) Denmark (1) Ireland (1) Poland (1) United States (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in Warsaw emphasize imapp’s ability to advise on smart-contract concepts and implement them efficiently. They describe a professional, friendly collaboration that delivered the contract without issues and provided support for application development.
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  • SENLA Logotype

    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
    15% Mobile App Development
    10% BI & Big Data Consulting & SI
    10% E-Commerce Development
    10% IT Staff Augmentation

    Focus Areas

    80% Smart Contract Development
    20% Web3

    SENLA is a versatile software development company offering services such as CRM solutions, data platform development, mobile and web app creation, and backend services. The overall feedback from reviews is overwhelmingly positive, with approximately 100% of clients highlighting SENLA's technical expertise, proactive communication, and cultural alignment. Reviewers frequently mention SENLA's strong project management skills, evidenced by on-time deliveries and effective collaboration. Overall, SENLA is recognized for its reliable partnership and commitment to client satisfaction.

    See all 19 projects

    Reviews mention Reliable

    SENLA has received consistent feedback highlighting their reliability throughout various projects. Clients noted their proactive communication, timely delivery, and alignment with project needs. For instance, one client emphasized that SENLA's structured Agile approach ensured they stayed on track, while another praised their consistent delivery of quality work, stating they have become a 'reliable part of our team.' Overall, the sentiment reflects a strong trust in SENLA's ability to meet expectations.
    • Mobile App Development & DevOps for Cryptocurrency Firm
      5.0 Sep 6, 2019

      The engineer often has to be available outside of office hours. I can completely rely on them regardless of the time of day or the day of the week. He’s doing a great job. They’re very proactive when resolving problems. I trust them, and I can rely on them. I’m completely confident that both professionals are working on what they claim to be working on.

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    • Custom CRM Solution Development for Insurance Company
      4.5 May 27, 2025

      SENLA follows an Agile approach with two-week sprints, daily stand-ups, and regular sprint reviews. Their structured process ensures we stay on track, and their proactive communication keeps everyone aligned. The proactive approach to collaboration has made them a reliable and valuable partner throughout the process.

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    • Project Management Dev Tool for Online Game Developer
      5.0 Mar 16, 2018

      They delivered each iteration on time and within budget. We used Skype for communicating with the project manager and their lead developer. SENLA was open to questions, addressed everything we wanted to discuss, and were available whenever we had a request, which made working together quite pleasant.

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    Industry Experience

    SENLA has received positive feedback across several industries including Insurance, Financial Services, Real Estate, Advertising & Marketing, Gambling, and Gaming. Clients commend their deep understanding of sector-specific needs, particularly in CRM solutions, data management, and mobile applications. The overall sentiment is favorable, highlighting strengths in project management, Agile methodologies, and technical expertise. Potential clients in Financial Services and Insurance may find them particularly aligned with their requirements, while their innovative solutions in Gaming and Real Estate also merit consideration.

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    Gambling Insurance Agriculture Consumer Products Advertising & marketing Real estate Information technology Healthcare Engineering Gaming Financial services IT Services

    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

    SENLA is frequently noted for providing excellent value for money, with multiple clients highlighting that their pricing aligns well with budgetary constraints. For instance, a client from YARA GmbH emphasized that SENLA offered a 'good value for cost,' while another from SimonsVoss Technologies praised their 'good value for cost' and high-quality deliverables. Overall, client sentiment is positive, reflecting satisfaction with the balance of quality and affordability in SENLA's services.
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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 Logotype

    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
    10% Mobile App Development
    10% Web Development

    Focus Areas

    20% Smart Contract Development
    20% Ethereum Development
    20% Initial Coin Offering Consulting +2
    20% Smart Contract Auditing
    20% Tokenization

    Novus Team is a Blockchain Development company specializing in integrating blockchain technology, developing decentralized applications (DApps), and creating NFTs. With 100% positive feedback, clients commend their project management, responsiveness, and value-driven approach. They are recognized for their seamless integration of blockchain solutions and dedication to client success.

    See all 12 projects

    Industry Experience

    Novus Team has garnered positive feedback across various industries, including Telecommunications, Financial Services, and Other Industries, demonstrating their expertise in e-commerce, mobile applications, and blockchain technology. Clients praised their project management, timely delivery, and ability to align with company values. Overall sentiment is highly favorable, particularly in Financial Services, where they effectively developed complex applications and services. Their strengths in technical skills and responsive communication make them a suitable partner for projects in tech-driven sectors.

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    Financial services Telecommunications Business services Other Industry IT Services Software

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently commend Novus Team for providing excellent value for money, with many highlighting that their pricing fits within budget constraints. One CEO noted, 'Good value for cost,' while another emphasized they 'saved a great deal of time and money' by collaborating with Novus. Overall, the sentiment is overwhelmingly positive, reflecting satisfaction with both the quality of work delivered and the affordability of services, with no significant areas for improvement mentioned.
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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.
    Get in Touch

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    United States (4) Canada (2) Ukraine (2) Lithuania (1) Poland (1)
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  • Dashbouquet Development Logotype

    4.9 34 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    15% Blockchain
    30% AI Development
    20% Custom Software Development +3
    15% Mobile App Development
    15% Web Development
    5% Generative AI

    Focus Areas

    40% Smart Contract Development
    50% Web3
    10% Decentralized Finance

    Dashbouquet Development is a versatile software development company that offers a range of services including custom web development, software engineering, and staff augmentation. Reviews highlight their strong project management skills and commitment to quality, with over 95% of customers praising their responsiveness and ability to meet deadlines. Approximately 70% of reviewers commend their ability to find skilled talent quickly and maintain excellent communication. Dashbouquet is noted for being a reliable long-term partner rather than just a vendor.

    See all 34 projects

    Industry Experience

    Dashbouquet Development has received positive feedback across various industries, showcasing their expertise in manufacturing, supply chain, information technology, and healthcare. Clients commend their project management, responsiveness, and ability to deliver high-quality solutions, particularly in software development and UI/UX design. The overall sentiment indicates that they are a reliable partner for technical projects, especially in technology-driven sectors, making them a suitable choice for businesses looking to enhance their digital capabilities.

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    Healthcare Social Networking Environmental Services Education Design Research Consumer Products Financial services Software IT Services Agriculture Supply Chain, Logistics, and Transport Arts, entertainment & music Information technology Telecommunications Manufacturing

    Average Project Cost Breakdown

    $50,000 to $199,999 (12) $10,000 to $49,000 (11) $200,000 to $999,999 (3) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Dashbouquet Development is frequently recognized for delivering high-quality services at competitive prices, providing excellent value for money. Clients highlighted that their pricing aligns well with budgets while maintaining a strong emphasis on quality, as noted by one client who stated their pricing 'fit our budget' and offered 'good value for the cost.' Overall sentiment across reviews indicates satisfaction with the cost-effectiveness of their services, with many clients expressing intent to continue collaborations based on positive experiences.
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    England (11) United States (9) Israel (5) Belarus (3) Germany (2) Belgium (1) Côte d'Ivoire (1) Netherlands (1)

    Warszawa, Poland

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

    31 - 40

    +48571407021

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  • EthWorks Logotype

    4.9 10 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    100% Blockchain

    Focus Areas

    30% Smart Contract Development
    70% Ethereum Development

    EthWorks is a blockchain technology company specializing in the development of smart contracts, decentralized applications, and web design. The reviews highlight their extensive domain expertise, efficient communication, and high-quality deliverables, with 100% of reviewers expressing satisfaction with their work. Clients often commend EthWorks for their professionalism, responsiveness, and deep understanding of blockchain technology, with no significant areas for improvement noted.

    See all 10 projects

    Reviews mention Unique expertise

    Clients consistently highlight EthWorks' unique expertise in blockchain and smart contracts as a key differentiator. One CEO noted their impressive portfolio and extensive knowledge, stating that EthWorks proposed effective solutions and demonstrated a strong understanding of the technology. The successful audit of developed smart contracts further solidified the positive sentiment regarding their specialized skills. Overall, feedback indicates a high level of satisfaction with EthWorks' capabilities and professionalism in managing complex projects.
    • Custom Software Development for Marketing Platform
      5.0 Sep 1, 2020

      The expertise and knowledge about blockchain and smart contracts is really impressive. Ethworks has proposed many solutions to our problems and you could feel they know what they're talking about.

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    Industry Experience

    EthWorks has received positive feedback across various industries, particularly in Financial Services and Gaming. In Financial Services, clients praised their blockchain expertise and ability to deliver high-quality solutions efficiently. The Gaming sector highlighted their strong capabilities in developing secure smart contracts. Overall, EthWorks is recognized for their responsive communication, deep industry knowledge, and commitment to quality, making them a suitable partner for projects in Financial Services, Gaming, and other blockchain-related domains.

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    Select Industry to see insights

    Gaming IT Services Financial services

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    Poland (2) United States (2) Canada (1) Denmark (1) Singapore (1) Switzerland (1)

    Review Rating from Clients

    4.8/5.0

    Quality

    4.8

    Schedule

    4.8

    Cost

    4.8

    Willing to Refer

    4.8

    Reviewers in Warsaw highlight EthWorks’ ability to tackle varied work, from an Ethereum-backed data-storage component with REST APIs and deployment scripts to a clearer, more appealing website. Clients commend the team’s technical and design skills, flexibility, effective collaboration, and organized communication.
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  • Symfa Logotype

    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
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    80% Smart Contract Development
    20% Web3

    Symfa is a versatile software development company specializing in areas such as web and mobile app development, DevOps, data analysis, and IoT solutions. Across various reviews, 100% of clients praised their value for cost and responsiveness. Furthermore, around 85% highlighted Symfa's effective project management and seamless communication, while 70% emphasized their commitment to delivering high-quality work and meeting deadlines.

    See all 18 projects

    Reviews mention Proactive

    Symfa has received highly positive feedback regarding their proactive approach. Clients commend their engineers for consistently offering multiple solutions to challenges, showcasing a willingness to delve into project intricacies. One client specifically highlighted the team's ability to integrate seamlessly with internal staff and adapt to evolving requirements, stating, 'Their profound technical and domain knowledge, proactive mindset, and adaptability are greatly valued.' Overall, the sentiment reflects strong appreciation for Symfa's proactive engagement and flexibility.
    • IT Staff Aug for Software Dev Company
      5.0 Nov 1, 2023

      Symfa’s engineers are doing an excellent job, they are highly qualified and always offer several solutions to arising issues, explaining all the pros and cons. We highly appreciate their proactive approach and decided to expand our cooperation and engage their engineers in other projects. Symfa's developers seamlessly integrate with our internal team. Their profound technical and domain knowledge, proactive mindset, and adaptability are greatly valued by our in-house team members and customers.

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    Industry Experience

    Symfa has demonstrated expertise across various industries, primarily in Information Technology, Financial Services, Telecommunications, eCommerce, and Advertising & Marketing. Clients noted their strengths in enhancing development speed, modernizing legacy systems, and providing staff augmentation. Overall sentiment is positive, highlighting their strong project management, technical proficiency, and effective communication. Industries such as IT and Financial Services have seen significant impact, suggesting Symfa is well-suited for clients seeking innovative software solutions in these sectors.

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    Select Industry to see insights

    eCommerce Information technology Advertising & marketing Financial services Other industries Telecommunications Retail

    Warszawa, Poland

    62/01 Grzybowska, Suite 123
    Warszawa, Poland 00-127

    151 - 200

    +48 573 558 298

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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in Warsaw highlight Symfa’s ability to tackle complex web, mobile, and data science work. They describe portal refactoring and mobile app development alongside a custom analytics platform for social video performance, noting proactive problem-solving, transparent collaboration, and timely delivery.
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  • ESQRD Logotype

    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
    10% E-Commerce Development
    10% Low/No Code Development
    5% AI Agents
    5% Video Production

    Focus Areas

    20% Smart Contract Development
    30% Web3
    10% Decentralized Finance +4
    10% Ethereum Development
    10% Metaverse Development
    10% Smart Contract Auditing
    10% Tokenization

    ESQRD is a design and development company specializing in high-quality web solutions, as indicated by their exceptional track record in managing projects efficiently and maintaining strong cost control. Across their reviews, 100% of clients praised their reliability, confidentiality, and the quality of design work, reinforcing their status as a preferred long-term partner.

    See all 10 projects

    Reviews mention Proactive

    ESQRD has received positive feedback regarding its proactive approach to project management. Clients highlighted their consistent communication, especially when setting expectations and managing timelines. One client noted that ESQRD was always proactive in addressing potential delays and adapting to their internal processes, which contributed to a strong collaborative relationship. Overall, the sentiment reflects a high level of satisfaction with ESQRD's ability to stay on schedule and respond effectively to client needs.
    • 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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    Industry Experience

    ESQRD has established expertise across various industries, including Advertising & Marketing, Information Technology, Automotive, Telecommunications, and Healthcare. Reviews highlight their strengths in delivering high-quality design, reliable project management, and effective communication, contributing to enhanced client satisfaction and growth. Overall sentiment is positive, with clients praising their professionalism and ability to meet tight deadlines, making them a suitable partner for projects seeking dependable design and development solutions.

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    Select Industry to see insights

    Advertising & marketing Other industries Information technology Automotive Telecommunications

    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 praise ESQRD for delivering high-quality work at competitive prices, noting their reliability in managing budgets effectively. For instance, one client highlighted that ESQRD maintained strong cost control, making them a practical long-term partner. Another remarked on the affordability of their services, stating that the project cost much less than expected. Overall, the sentiment reflects satisfaction with the value for money provided, reinforcing ESQRD's reputation as a cost-effective and trustworthy agency.
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    Belarus (4) United States (3) Japan (1) Kazakhstan (1)
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  • Cowchain Logotype

    5.0 36 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    40% Blockchain
    35% Custom Software Development
    15% AI Development +1
    10% Web Development

    Focus Areas

    20% Smart Contract Development
    30% Decentralized Finance
    30% Tokenization +2
    10% Ethereum Development
    10% Web3

    Cowchain is a Blockchain Development company renowned for its expertise in Blockchain Solutions, Smart Contract Development, and Decentralized Application (DApp) Development. Reviews highlight their deep industry knowledge, strong project management, and ability to deliver high-quality applications promptly. Approximately 90% of the feedback emphasizes Cowchain’s reliability and innovative approach, with multiple clients noting their impressive ability to anticipate and solve potential issues.

    See all 36 projects
    3 of 3 Smart Contract Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Smart Contract Development Experience

    Cowchain has received overwhelmingly positive feedback regarding their Smart Contract Development services, with 100% of reviewers expressing satisfaction. Clients consistently highlighted Cowchain's technical expertise, effective communication, and timely project delivery. Notably, 80% of reviewers emphasized the company's ability to integrate complex systems successfully. The projects not only met client objectives but also enhanced user engagement significantly. Overall, Cowchain's professionalism and dedication were frequently commended, with no negative feedback reported across their engagements.

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    View projects from:

    Ukraine (6) United States (3) Cyprus (2) Estonia (2) United Arab Emirates (2) Virgin Islands (British) (1) Canada (1) Ireland (1) Lithuania (1) Poland (1)
    1 of 1 Warsaw-based review is 5 stars
    Unknown avg. project cost for Blockchain services in Warsaw

    Warsaw-based Blockchain project highlight

    Platform Design & Dev Services for Software Company

    5.0 — Cowchain provided front- and backend development services for a software company. They initially conducted comprehensive research for reporting and then designed a robust and efficient web3 Read more
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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in Warsaw commend Cowchain for handling a complex Web3 platform project, from technical research and planning to scalable backend, intuitive frontend, and infrastructure integration. They emphasize responsiveness, innovative problem-solving, and reliable delivery within budget and schedule.
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  • DevelopsToday Logotype

    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
    10% Application Testing
    10% Low/No Code Development

    Focus Areas

    30% Smart Contract Development
    40% Web3
    30% Ethereum Development

    DevelopsToday is a blockchain development company specializing in creating complex systems and innovative fintech solutions, such as blockchain and fiat payment integrations. With 100% positive reviews, clients commend DevelopsToday for their efficient project management, timely delivery, and cost-effective services. Notably, 100% of reviewers highlighted their deep expertise in blockchain technology and fintech.

    See all 14 projects
    1 of 1 Smart Contract Development reviews is 5 stars
    Unknown avg. project cost

    Smart Contract Development Experience

    DevelopsToday demonstrates strong expertise in Smart Contract Development, receiving 100% positive feedback from clients. Key strengths include timely delivery, clear communication, and efficient project management, with clients highlighting their ability to build complex systems within budget. Notably, 100% of reviewers appreciated the quality of output relative to cost, indicating a high impact on project success. Overall, the sentiment is overwhelmingly favorable, with reviewers expressing satisfaction and confidence in their work.

    Read Most Recent Review

    Industry Experience

    DevelopsToday has demonstrated expertise across various industries, including Financial Services, Real Estate, Sports, Arts, and Health Tech. Clients commend their technical proficiency, particularly in mobile and web applications, as well as strong project management skills. The overall sentiment is positive, highlighting their commitment to quality, timely delivery, and strong communication. Financial services and Real Estate projects show substantial impact, while their adaptability across industries suggests they are well-suited for diverse client needs.

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    Select Industry to see insights

    Software IT Services Arts, entertainment & music Healthcare Media Construction Business services Consumer Products Financial services

    View projects from:

    United States (5) Ukraine (2) Estonia (1) Georgia (1) Norway (1) Poland (1) Thailand (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Warsaw-based clients praise DevelopsToday’s expertise in React Native and React, highlighting a debt-management app for iOS and Android alongside a complementary web portal. Reviewers cite effective transaction tracking, categorization, and a smoothly implemented round-up feature, as well as proactive communication and strong launch results.
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  • PixelPlex Logotype

    4.9 33 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    20% Blockchain
    10% AI Consulting
    10% AI Development +6
    10% AR/VR Development
    10% BI & Big Data Consulting & SI
    10% Cybersecurity
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Smart Contract Development
    40% Ethereum Development
    30% Web3 +2
    10% Decentralized Finance
    10% Tokenization

    PixelPlex is a Blockchain Development company specializing in smart contract development, blockchain technology solutions, and decentralized application (DApp) development. The company consistently receives high praise for its professionalism, technical expertise, and timely project delivery. Approximately 100% of reviews commend PixelPlex's communication and project management skills, highlighting its ability to deliver complex blockchain solutions efficiently and flawlessly.

    See all 33 projects
    7 of 7 Smart Contract Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Smart Contract Development Experience

    PixelPlex has received overwhelmingly positive feedback for their Smart Contract Development services, with 100% of clients reporting satisfaction in project execution and communication. Key strengths highlighted include their technical expertise, timely delivery, and proactive project management. Notably, 80% of reviews emphasize excellent communication, while 60% commend their ability to adapt to client needs. Clients noted successful deployments and thorough security audits, reinforcing trust in their solutions and professionalism across various projects.

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    Industry Experience

    PixelPlex has garnered positive feedback across various industries, showcasing expertise primarily in Financial Services, Medical, eCommerce, Gaming, and Other sectors. Clients commend their excellent project management, technical proficiency, and proactive communication. In Financial Services, they excelled in developing blockchain solutions for crypto payments and smart contracts. In Medical, they contributed to medical ecosystem solutions. Their work in eCommerce involved creating decentralized platforms. Overall, PixelPlex is highly regarded for delivering quality projects on time, making them a suitable choice for clients in these industries.

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    Select Industry to see insights

    Medical eCommerce Software Other Industry Manufacturing Logistics & Supply Chain Sports Information technology Gaming Publishing IT Services Business services Financial services Media

    View projects from:

    United States (12) England (3) Singapore (2) Switzerland (2) Canada (1) Estonia (1) Germany (1) Kyrgyzstan (1) Malaysia (1) Oman (1) Portugal (1) Russia (1)

    Warszawa, Poland

    Aleje Jerozolimskie 96
    Warszawa, Poland 03

    6 - 9

    +48730372858

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  • Wise Vision Logotype

    5.0 12 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    15% Blockchain
    25% Web Development
    20% IT Staff Augmentation +4
    10% Custom Software Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Design

    Focus Areas

    30% Smart Contract Development
    30% Decentralized Finance
    30% Web3 +1
    10% Metaverse Development

    Wise Vision is a development company specializing in full-stack web and app development using technologies like Angular, Node.js, and JavaScript. Reviews indicate a high satisfaction rate, with 100% of clients praising their professionalism, communication, and innovative approach. Notably, clients commend their project management skills and timely delivery, with no areas for improvement identified by reviewers.

    See all 12 projects

    Industry Experience

    Wise Vision has demonstrated expertise across various industries, including Information Technology, Transportation, Retail, Real Estate, and Food & Beverages. Clients praised their technical skills, project management, and communication. The overall sentiment reflects strong satisfaction, particularly in the IT and Retail sectors, where they have significantly improved project outcomes and operational efficiency. Potential clients in these industries may find Wise Vision a suitable partner for innovative solutions and reliable delivery.

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    Select Industry to see insights

    Information technology Transportation Retail Real estate Food & Beverages

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently praise Wise Vision for delivering excellent value for money, with multiple reviews highlighting their competitive pricing and quality of service. One client noted they chose Wise Vision for their 'good value for cost,' while another emphasized the company's ability to exceed expectations within budget. Overall, the sentiment is overwhelmingly positive, with clients expressing satisfaction with the results relative to their investment, indicating Wise Vision is a reliable choice for cost-effective development solutions.
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    Ukraine (2) United States (2) Russia (1)

    Warszawa, Poland

    87 Józefa Bema
    Warszawa, Poland 01-233

    10 - 15

    +380951314520

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  • Sygnisoft sp. z o.o. Logotype

    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
    20% Web Development

    Focus Areas

    40% Smart Contract Development
    40% Initial Coin Offering Consulting
    20% Ethereum Development

    Sygnisoft sp. z o.o. is a versatile software development company specializing in creating tailored platforms and front-end solutions, with expertise in the gaming and gambling sectors. Clients commend their commitment and industry knowledge, with over 90% of feedback highlighting smooth project management and effective communication. Their ability to deliver projects within tight timelines is noted as a significant strength.

    See all 4 projects

    Reviews mention Understands their clients' needs

    Sygnisoft S.A. has received positive feedback for their understanding of client needs, highlighted by a CEO's remark on their commitment to grasping the nuances of the mobile gaming industry. Clients noted the team's willingness to engage deeply, asking pertinent questions to ensure a successful project outcome. The collaboration was characterized as smooth and transparent, with effective communication and a proactive approach to meeting project demands. Overall, the sentiment reflects a strong appreciation for Sygnisoft's client-centric approach.
    • Custom Software & Web Development for Gaming Company
      5.0 Mar 4, 2021

      They were very responsive and willing to discuss different topics. The communication was very smooth and clear. From a project management perspective, I would say that their project manager was very helpful. We carried out QA sessions before the next feature was implemented, and he asked many questions and wanted to understand all of our needs.

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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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    Select Industry to see insights

    Gaming Gambling

    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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  • GO ONLINE Logotype

    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
    10% AI Development
    10% Cloud Consulting & SI
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    30% Smart Contract Development
    40% Ethereum Development
    30% Initial Coin Offering Consulting

    GO ONLINE is a versatile software development company specializing in UI/UX design, website development, and custom software solutions. Reviews highlight their strong communication, adaptability, and project management skills, with 100% positive feedback emphasizing their ability to meet deadlines and deliver quality products. Clients appreciate their attention to detail and innovative approach, as well as their capability to listen and address business needs effectively.

    See all 11 projects

    Industry Experience

    GO ONLINE has demonstrated expertise across diverse industries including automotive, advertising & marketing, manufacturing, arts & entertainment, and technology. Clients commend their strong project management, communication, and ability to adapt to specific industry needs. Feedback highlights their strengths in UI/UX design, development, and timely delivery, fostering great collaboration and satisfaction. Overall sentiment across these sectors is highly positive, indicating a solid fit for projects requiring custom software development and digital solutions.

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    Select Industry to see insights

    Business services Other industries Automotive Advertising & marketing Manufacturing Arts, entertainment & music Energy & natural resources

    View projects from:

    Poland (9) Denmark (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Warsaw-based clients praise GO ONLINE for rapidly developing a stable website from supplied designs using the MERN stack. They highlight the team’s pace, clear communication, and organized weekly progress reviews, noting the project finished on time without issues.
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  • hyperlab.digital Logotype

    5.0 5 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    90% Blockchain
    10% AI Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum 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.

    See all 5 projects

    Reviews mention Timely

    Overall, client feedback regarding timeliness at HYPERLAB is highly positive. One client noted, 'I loved how I got a decent working product on time,' while another highlighted the delivery of an MVP within the agreed timeline, stating, 'Hyperlab is a team who delivers in time.' These instances reflect a consistent commitment to meeting deadlines, contributing to client satisfaction. There were no notable concerns regarding timeliness, indicating a reliable project management approach.
    • Big Data Solutions for Energy Storage Company
      5.0 Jul 22, 2021

      I loved how I got a decent working product on time.

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    • Managed IT Service for Email Services Company
      5.0 Oct 2, 2020

      We get phase 0 delivered in time as an MVP. We got final product In May 2020, original estimate was March 2020, but we extended functionality. So I can say that hyperlab is a team who delivers in time.

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    Industry Experience

    HYPERLAB has demonstrated expertise across a variety of industries, including online retail, data science, and advertising & marketing. Clients praised their ability to deliver high-quality solutions, such as automated data processing systems and user-friendly online stores. The overall sentiment is positive, highlighting their strong project management, timely delivery, and deep understanding of both technical and marketing needs. Potential clients in these sectors may find HYPERLAB a suitable partner for projects requiring robust technical solutions and effective communication.

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    Select Industry to see insights

    Other Industry IT Services Advertising & marketing

    View projects from:

    Germany (1) Greece (1) Israel (1) Poland (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Warsaw-based clients praise hyperlab.digital for building a feature-rich online store from scratch, with web and mobile versions, multiple payment options, product comparisons, wish lists, and video reviews. They highlight the team’s clear explanations of its technical choices and professional approach.
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  • Innowise Logotype

    4.9 73 reviews
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Warszawa, Poland

    Services provided

    10% Blockchain
    10% AI Agents
    10% AI Consulting +7
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Staff Augmentation
    10% Mobile App Development

    Focus Areas

    60% Smart Contract Development
    25% Ethereum Development
    15% Initial Coin Offering Consulting

    Innowise is a blockchain development company excelling in blockchain technology, smart contract development, and decentralized system development. Their reviews reveal a strong emphasis on professionalism, timely delivery, and technical expertise, with over 80% of clients highlighting their impressive blockchain capabilities and project management. Clients appreciate their responsible approach and ability to integrate seamlessly into existing teams.

    See all 73 projects
    2 of 2 Smart Contract Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Smart Contract Development Experience

    Innowise consistently receives positive feedback for their Smart Contract Development services, with 100% of reviewers noting timely project delivery and high-quality outputs. Clients highlight Innowise's expertise in Solidity smart contracts, responsiveness, and ability to understand complex requirements. Key strengths include effective project management and strong communication. Reviewers specifically commend their capability in integrating blockchain features and KYC systems, with no noted areas for improvement, indicating a strong overall sentiment towards their services.

    Read Most Recent Review

    View projects from:

    United States (15) Germany (11) Italy (6) England (4) Switzerland (4) Israel (3) Estonia (3) Luxembourg (2) France (2) Ireland (2) Lithuania (1) Qatar (1) Armenia (1) Finland (1) New Zealand (1) Norway (1) Poland (1) Georgia (1) South Africa (1) Sweden (1) Denmark (1) Thailand (1) Belarus (1) Bosnia and Herzegovina (1)

    Warszawa, Poland

    2B rondo Daszyńskiego
    Warszawa, Poland 00-838

    101 - 150

    +48787027706

    Warszawa, Poland

    1 Icchoka Lejba Pereca
    Warszawa, Poland 00-849

    201 - 250

    +48 787 027 706

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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in Warsaw commend Innowise's ability to turn complex technical questions into practical results. A client received business analysis and a functional multiplatform SwiftUI app, while noting careful attention to detail, responsive communication, and a collaborative approach.
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  • Blockhunters Logotype

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    60% Blockchain
    30% Cybersecurity
    10% Custom Software Development

    Focus Areas

    40% Smart Contract Development
    30% Ethereum Development
    30% Initial Coin Offering Consulting

    Blockhunters is a security auditing company specializing in blockchain and smart contract assessment. The overall feedback from their reviews is overwhelmingly positive, with a 100% satisfaction rate noted by clients. They are praised for their prompt communication, transparency, and expertise in both tactical and strategic levels of blockchain security, making them a preferred choice for future collaborations.

    See all 2 projects

    Reviews mention Helpful

    Clients have expressed high satisfaction with Blockhunters, highlighting their rapid response times and effective communication. One client noted the impressive speed of their security audit, which identified over 30 vulnerabilities promptly. The customer service was described as 'exceedingly helpful,' even beyond the initial scope of work. The transparency and professionalism of the team were particularly appreciated, reinforcing a positive and collaborative working relationship. Overall, the sentiment is overwhelmingly positive, with clients eager to continue partnerships.
    • Cybersecurity for Digital Art Firm
      5.0 Nov 5, 2021

      As we had questions over the following days, they were exceedingly helpful and quick to reply, even though we had overstepped the scope of work we originally paid for a little bit. When we were ready to move on with the next phase of our release, they were available and happy to continue working together with a new agreement. 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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    Select Industry to see insights

    Arts, entertainment & music IT Services

    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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    Warszawa, Poland

    Foksal 3/5
    Warszawa, Poland 00-366

    6 - 9

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  • CROSS Logotype

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    10% Blockchain
    65% Custom Software Development
    15% AI Development +1
    10% BI & Big Data Consulting & SI

    Focus Areas

    60% Smart Contract Development
    30% Ethereum Development
    10% Initial Coin Offering Consulting

    CROSS is a software development company specializing in custom systems and invoicing software, with expertise in adapting to business-specific regulatory environments. Reviews highlight their commitment to project goals and effective collaboration, resulting in high satisfaction levels. Approximately 90% of feedback is positive, emphasizing their professionalism, goal-orientation, and proactive problem-solving. However, there are minor concerns about resource limitations and technology updates.

    See all 2 projects

    Reviews mention Knowledgeable

    CROSS sp. z o.o. has received positive feedback regarding their knowledge and expertise, particularly in developing complex invoicing software tailored to the energy sector. Clients emphasized their strong understanding of intricate regulations and their ability to adapt software to changing laws. One client noted, "Based on a keen knowledge of our business, CROSS sp. z o.o came with their own ideas to improve our business." Overall, the sentiment reflects a high level of satisfaction with their knowledgeable approach.
    • Invoicing Software Dev for Energy & Electricity Company
      5.0 Apr 25, 2019

      Based on a keen knowledge of our business, CROSS sp. z o.o came with their own ideas to improve our business. We don’t want our cooperation to change at all over the coming years.

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    • Invoicing Software Dev for Energy & Electricity Company
      5.0 Apr 25, 2019

      CROSS sp. z o.o was very skilled at preparing for our project, which was a big advantage. Even though we were slightly irritated we had to spend time planning, it yielded the best results possible.

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    Industry Experience

    CROSS sp. z o.o. demonstrates strong expertise in the Energy & Natural Resources and Utilities sectors, providing customized software solutions tailored to complex regulatory environments. Clients commend their deep understanding of industry-specific challenges, particularly in invoicing and operational efficiency. Overall sentiment is highly positive, highlighting their commitment to project management and adaptability to changing regulations, though there is room for improvement in project management tools. Potential clients in these industries can expect responsive support and impactful system development.

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    Select Industry to see insights

    Utilities Energy & natural resources

    Average Project Cost Breakdown

    $200,000 to $999,999 (1) $10,000,000 + (1)

    What Clients Have Said

    Clients have expressed high satisfaction with CROSS sp. z o.o.'s value for money, noting their ability to deliver complex systems within budget and on schedule. One client invested over $1 billion, emphasizing that the software developed is essential for their operations. Another client appreciated the thorough organization and planning that led to successful project outcomes. Overall, feedback indicates that the company provides significant value, despite some concerns about outdated technology in earlier projects.
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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Local clients describe CROSS as a highly qualified, dependable partner for long-term custom software development. Their work includes a core operational platform integrating multiple tools and handling sales, reporting, billing, and collections, with continued enhancements and responsive support whenever needed.
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  • FuturiX Solutions Logotype

    5.0 2 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    10% Blockchain
    10% API Development
    10% Application Testing +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

    40% Smart Contract Development
    30% Web3
    20% Ethereum Development +1
    10% Smart Contract Auditing

    FuturiX Solutions is a web development and SEO agency renowned for its technical expertise and design acumen. In their work with LIMETTE Interior Design, they achieved a 30% increase in website traffic and a 24% boost in conversion rates, demonstrating their capability to enhance visibility and user experience effectively. All feedback was overwhelmingly positive, highlighting their proficiency in blending UX improvements with SEO enhancements.

    See all 2 projects

    Industry Experience

    FuturiX Solutions has demonstrated significant expertise in the eCommerce sector, particularly in website rebuilds and SEO optimization. Clients have praised their ability to enhance user experience through modern design and mobile responsiveness, resulting in increased website traffic and conversion rates. The overall sentiment is highly positive, indicating that their strengths lie in blending technical skills with a deep understanding of user experience, making them a strong candidate for eCommerce projects.

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    Select Industry to see insights

    eCommerce

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have consistently noted that FuturiX Solutions offers good value for cost, as evidenced by one client's decision to hire them based on a referral emphasizing this aspect. The company's work has led to measurable improvements, such as a 30% increase in website traffic and a 24% rise in conversion rates, reinforcing the perception of strong value for the price paid. Overall sentiment indicates satisfaction with the balance of cost and quality delivered.
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    More responsive than most other service providers

    FuturiX Solutions 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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  • IN-FOMO. Logotype

    5.0 4 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    40% Blockchain
    20% AI Development
    20% Web Development +2
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% Smart Contract Development
    15% Ethereum Development
    15% Initial Coin Offering Consulting +5
    10% Decentralized Finance
    10% Metaverse Development
    10% Smart Contract Auditing
    10% Tokenization
    10% Web3

    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.

    See all 4 projects
    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
    Read 1 Review

    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.
    Read All Reviews

    Warszawa, Poland

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

    10 - 15

    +48512722470

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  • A4BEE Logotype

    5.0 7 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    10% Blockchain
    20% Cloud Consulting & SI
    20% IoT Development +5
    15% IT Strategy Consulting
    10% Custom Software Development
    10% Cybersecurity
    10% Web Design
    5% AR/VR Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    A4BEE is a technology consulting firm specializing in digital transformation, biotechnology digitization, and cybersecurity. They are highly regarded for their technical expertise, industry knowledge, and ability to deliver high-quality solutions. Approximately 83% of the reviews highlight their deep industry expertise and technical proficiency, while 50% commend their effective communication and project management skills. Overall, clients are impressed with their innovative approach and ability to build strong partnerships.

    See all 7 projects

    Industry Experience

    A4BEE demonstrates strong expertise across Pharmaceuticals, Chemicals & Biotechnology, IT Services, and Manufacturing industries. Clients commend their architectural and technical capabilities, particularly in digital transformation and scientific data management. The overall sentiment is positive, highlighting effective communication, industry knowledge, and high-quality deliverables. A4BEE's impact includes enhancing security compliance in IT services and streamlining processes in manufacturing, making them a suitable partner for clients in these sectors seeking innovative solutions.

    Read All Reviews

    Select Industry to see insights

    Pharmaceuticals Chemicals & Biotechnology IT Services Manufacturing

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently commend A4BEE for delivering high-quality solutions at a fair price, highlighting their strong expertise and responsiveness as key factors in selecting the firm. One client noted, "Everything was delivered according to the project plan, timeline, and budget," while another emphasized their "deep expertise and communication skills." Overall, the sentiment regarding A4BEE's cost and value for money is positive, with clients feeling they received excellent return on investment for their projects.
    Read All Reviews

    Warszawa, Poland

    Topiel 21 / 8
    Warszawa, Poland 00-342

    31 - 40

    +48603886107

    See All Locations (3)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    4.0

    Willing to Refer

    5.0

    Warsaw-based clients praise A4BEE’s deep biotechnology digitization expertise and life sciences knowledge. Reviewers highlight strategic analysis, vendor-selection frameworks, and business-case support for a Scientific Data Management System, along with clear requirements documentation and agile collaboration.
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  • Nebulic Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    25% Blockchain
    15% Mobile App Development
    15% Web Design +5
    15% Web Development
    10% AI Development
    10% AR/VR Development
    5% ERP Consulting and SI
    5% Enterprise App Modernization

    Focus Areas

    35% Smart Contract Development
    40% Initial Coin Offering Consulting
    25% Ethereum Development

    Nebulic is a web development company highly regarded for its comprehensive website development and business consulting services. The reviews highlight Nebulic's technical proficiency and ability to improve business operations, with 100% positive feedback on their technical skills and strategic guidance. A notable 50% of reviewers specifically commend their business consulting acumen, reflecting their strong impact on enhancing client business goals.

    See all 1 projects

    Industry Experience

    Nebulic has demonstrated notable expertise in the architectural design industry, providing comprehensive website development and maintenance services. Clients commend their technical proficiency, business consulting skills, and ability to optimize existing platforms, resulting in enhanced operational efficiency. Overall sentiment is positive, particularly for companies seeking guidance and robust technical solutions in the architectural sector. Their strengths lie in project management and strategic consultation, making them a strong fit for clients in similar fields.

    Read All Reviews

    Select Industry to see insights

    Other Industry

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients express a positive sentiment regarding the cost-effectiveness and value for money provided by Nebulic. One client noted spending under $10,000 for comprehensive website development and ongoing support, highlighting significant improvements in business operations and cash flow. The company's ability to optimize existing platforms and offer insightful business consulting further enhances their perceived value, making them a commendable choice for budget-conscious projects.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in Warsaw highlight Nebulic’s ability to optimize websites and maintain complex platforms while advising on business goals. A client cites several website projects, ongoing feature implementations, and recommendations that helped the business run more smoothly and improve cash flow.
    Read Local Reviews
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  • CryptoMind Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    100% Blockchain

    Focus Areas

    30% Smart Contract Development
    40% Initial Coin Offering Consulting
    30% Ethereum Development

    Blockchain company CryptoMind is based in Kyiv, Ukraine and Warszawa, Poland. Established in 2020, the team specializes in Blockchain.

    Read more

    Warszawa, Poland

    Zwyciezcow 37
    Warszawa, Poland 03-929

    2 - 5

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  • Infograins Software Solutions Logotype

    4.9 89 reviews
    $5,000+
    $50 - $99 / hr
    250 - 999
    Warszawa, Poland

    Services provided

    30% Blockchain
    20% AI Development
    15% Custom Software Development +3
    15% Mobile App Development
    10% IT Staff Augmentation
    10% Web Development

    Focus Areas

    20% Smart Contract Development
    30% Web3
    20% Ethereum Development +2
    20% Metaverse Development
    10% Initial Coin Offering Consulting

    Infograins Software Solutions is a Blockchain Development company specializing in Blockchain Technology, Distributed Ledger Development, and Smart Contract Development, providing innovative solutions for various industries. Clients consistently praise their technical expertise, strategic insights, and project management skills, with over 90% of reviews highlighting their ability to deliver on time and align development with business outcomes.

    See all 89 projects

    Reviews mention Flexible

    Infograins Software Solutions has received positive feedback for their flexibility in project management. Clients highlighted their adaptability to evolving requirements, with one noting the team's willingness to accommodate late-night releases and adjust personnel as needed. Another client praised their responsive communication and ability to seamlessly integrate solutions into existing operations. Overall, the sentiment reflects a strong appreciation for Infograins' commitment to meeting client needs and delivering quality results while maintaining an agile approach.
    • Fiat Money Onramp Dev for Blockchain Venture Capital Firm
      5.0 Feb 17, 2023

      There was never any question about the project's remarkable results. Also, the developer team offers flexible scheduling, even late at night for a major release. In order to cover the task, they even assigned more personnel than was budgeted, and they often changed management and communication techniques.

      Read Full Review
    • Software Development for IT Services Company
      5.0 Aug 3, 2022

      Additionally, the developer team offers flexible scheduling, even late at night for a major release. In order to cover the task, they even assigned more personnel than was budgeted, and they often changed management and communication techniques.

      Read Full Review
    • Blockchain-Based Platform Development for Investment Company
      5.0 Jul 27, 2022

      Their workflow was incredibly flexible, which was great for us. The agile methodologies were known to the team members. They were incredibly accommodating, and their communication was open and honest.

      Read Full Review
    • Custom Software Development for Financial Services Company
      5.0 Oct 11, 2023

      Infograins Software Solutions displayed an impressive depth of industry expertise, and their flexible approach left a lasting impression. Their seamless integration into our operations made the entire process feel inherently smooth and natural.

      Read Full Review
    • AI Decentralized Platform Dev & Design for Co-Working Co
      5.0 Apr 9, 2026

      Overall, their responsiveness, adherence to timelines, and ability to adapt to evolving requirements made the collaboration seamless and dependable. Additionally, their proactive communication, flexibility in handling evolving requirements, and commitment to quality made them feel more like a strategic partner than a typical development vendor. If anything, adding slightly more detailed documentation in the early stages and increasing the frequency of initial milestone demos could make an already strong process even more streamlined.

      Read Full Review
    Read All Reviews
    4 of 4 Smart Contract Development reviews are 5 stars
    1 new review for Smart Contract Development in past 6 months
    $1,000,000 – $9,999,999 avg. project cost

    Smart Contract Development Experience

    Infograins Software Solutions demonstrates significant expertise in Smart Contract Development, with all clients reporting high satisfaction levels. 100% of reviewers noted timely deliveries, while 90% praised the team's prompt responsiveness and communication. Projects resulted in measurable improvements, such as a 60% reduction in loan processing times and a 40% decrease in fraud discrepancies. Overall, clients appreciated the combination of advanced technology with strategic insights, highlighting Infograins as a dependable partner for innovative blockchain solutions.

    Read Most Recent Review

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    Warszawa, Poland

    73 Chmielna
    Warszawa, Poland 00-801

    1

    +447401232155

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  • CloudBest Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Warszawa, Poland

    Services provided

    50% Blockchain
    50% Blockchain Marketing

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    CloudBest is a Blockchain and Blockchain Marketing company. Established in 2019, the company is in Warszawa, Poland. Their services include Blockchain and Blockchain Marketing.

    Read more
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  • PVLS Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    100% Blockchain

    Focus Areas

    30% Smart Contract Development
    40% Web3
    30% Ethereum Development

    PVLS is a Blockchain company based in Warszawa, Poland. They provide Blockchain.

    Read more
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  • Tamaki Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    15% Blockchain
    25% Custom Software Development
    20% Video Production +3
    20% Web Development
    15% Mobile App Development
    5% Cybersecurity

    Focus Areas

    30% Smart Contract Development
    70% Ethereum Development

    Tamaki is a software development firm. The Warszawa, Poland-based team provides Custom Software Development and Video Production.

    Read more
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  • Polish Blockchain and New Technology Chamber of Commerce Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Warszawa, Poland

    Services provided

    50% Blockchain
    50% Blockchain Marketing

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Blockchain and Blockchain Marketing company Polish Blockchain and New Technology Chamber of Commerce offers Blockchain and Blockchain Marketing. They were launched in 2018.

    Read more
    View Profile
  • Stowarzyszenie Ekspertów Blockchain Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Warszawa, Poland

    Services provided

    50% Blockchain
    50% Blockchain Marketing

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Stowarzyszenie Ekspertów Blockchain, a small Blockchain and Blockchain Marketing company, is based in Warszawa, Poland. The team specializes in Blockchain and Blockchain Marketing.

    Read more
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  • UASOFTDEV Logotype

    5.0 11 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    10% Blockchain
    10% AI Agents
    10% AI Development +7
    10% AR/VR Development
    10% Application Testing
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% E-Commerce Development
    10% Generative AI
    10% IT Staff Augmentation

    Focus Areas

    10% Smart Contract Development
    30% Web3
    10% Decentralized Finance +5
    10% Ethereum Development
    10% Initial Coin Offering Consulting
    10% Metaverse Development
    10% Smart Contract Auditing
    10% Tokenization

    UASOFTDEV is a versatile IT company specializing in staff augmentation, blockchain development, and custom software solutions. With exemplary project management and communication, they consistently deliver timely, effective results. Their commitment to understanding client needs and providing tailored solutions is highlighted in 100% of reviews, underscoring their reputation for professionalism and the seamless integration of their services.

    See all 11 projects
    2 of 2 reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Reviewed 2 times in the past 6 months

    UASOFTDEV has received highly positive feedback in recent reviews, highlighting their exceptional communication, timely project delivery, and effective problem-solving capabilities. Clients praised UASOFTDEV for providing well-matched candidates with the necessary technical skills, such as a senior Scala engineer with extensive C++ experience, achieving significant project outcomes like a 70–80% reduction in data errors. Overall, clients express satisfaction with the engagement process and note no areas for improvement.
    Read 2 Recent Reviews

    Industry Experience

    UASOFTDEV has demonstrated expertise across various industries, notably in business services, information technology, and non-profit sectors. Clients commend their swift staff augmentation capabilities, particularly in areas such as software development, cloud migration, and AI integration. The overall sentiment is highly positive, highlighting UASOFTDEV's strong technical skills, reliability, and seamless integration with client teams, making them a suitable partner for companies seeking growth and innovation in these fields.

    Read All Reviews

    Select Industry to see insights

    Other industries Non-profit Design Information technology IT Services Software Business services

    Average Project Cost Breakdown

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

    What Clients Have Said

    UASOFTDEV has received consistently positive feedback regarding their cost-effectiveness and value for money. Clients noted that UASOFTDEV's pricing fits within their budgets while delivering high-quality results. One client highlighted their ability to fill specialized roles quickly, stating they received five candidates within 48 hours. Another emphasized the great value for cost, stating that UASOFTDEV's services significantly reduced manual work and improved reliability. Overall, clients appreciate the balance of quality and affordability offered by UASOFTDEV.
    Read All Reviews

    Warszawa, Poland

    8 Wróbla
    Warszawa, Poland 02-736

    1

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  • Atende S.A. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Warszawa, Poland

    Services provided

    25% Blockchain
    25% AI Development
    25% Blockchain Marketing +1
    25% Cybersecurity

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Atende S.A. Is a Warszawa, Poland-based Cybersecurity company. The team provides Cybersecurity and Artificial Intelligence.

    Read more
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  • Blockchain Alliance Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Warszawa, Poland

    Services provided

    30% Blockchain
    70% Blockchain Marketing

    Focus Areas

    100% Smart Contract Development

    Blockchain Alliance is a small Blockchain Marketing company launched in 2018. Their services include Blockchain Marketing and Blockchain.

    Read more
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  • Precise Lab Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Services provided

    20% Blockchain
    47% Custom Software Development
    15% AI Development +3
    10% Mobile App Development
    6% Web Development
    2% AR/VR Development

    Focus Areas

    30% Smart Contract Development
    40% Ethereum Development
    30% Initial Coin Offering Consulting

    Precise Lab is a software development firm. They provide Custom Software Development and Blockchain and are headquartered in Warszawa, Poland.

    Read more
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  • FinTaxLegal Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Warszawa, Poland

    Services provided

    20% Blockchain
    30% Business Consulting
    20% Accounting +2
    20% Banking Law
    10% Financial Consulting

    Focus Areas

    100% Smart Contract Development

    FinTaxLegal is a Business Consulting company. Founded in 2018, the agency provides Business Consulting and Blockchain.

    Read more

    Warszawa, Poland

    Śniadeckich, 10
    Warszawa, Poland 00-656

    2 - 5

    See All Locations (2)
    View Profile
  • POLYBILITY Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Warszawa, Poland

    Services provided

    70% Blockchain
    30% Blockchain Marketing

    Focus Areas

    15% Smart Contract Development
    20% Ethereum Development
    20% Tokenization +3
    15% Decentralized Finance
    15% Smart Contract Auditing
    15% Web3

    POLYBILITY, a Blockchain company, is located in Warszawa, Poland. Established in 2024, the team offers Blockchain and Blockchain Marketing.

    Read more
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  • Block Busters Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Warszawa, Poland

    Services provided

    20% Blockchain
    20% Application Testing
    20% Blockchain Marketing +3
    20% Cloud Consulting & SI
    10% Mobile App Development
    10% Web Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Block Busters is a cloud consulting & SI company. The team offers cloud consulting & SI and Blockchain and is based in Warszawa, Poland.

    Read more
    View Profile
  • Coinage Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    15% Blockchain
    25% API Development
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    20% Smart Contract Development
    25% Web3
    20% Decentralized Finance +2
    20% Initial Coin Offering Consulting
    15% Ethereum Development

    Coinage, an API Development company, was launched in 2022. They offers API Development and Web Development.

    Read more
    View Profile
  • MineBest Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Warszawa, Poland

    Services provided

    60% Blockchain
    40% Blockchain Marketing

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    MineBest, a Blockchain company, focuses on Blockchain and Blockchain Marketing. The agency is based in Warszawa, Poland.

    Read more
    View Profile
  • DappGenius Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Warszawa, Poland

    Services provided

    50% Blockchain
    50% Blockchain Marketing

    Focus Areas

    30% Smart Contract Development
    40% Web3
    30% Smart Contract Auditing

    Founded in 2023, DappGenius is a Blockchain and Blockchain Marketing company. Their services include Blockchain and Blockchain Marketing.

    Read more
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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Interexy
2 EvaCodes
3 imapp
4 SENLA
5 Novus Team
6 Dashbouquet Development
7 EthWorks
8 ND LABS
9 Symfa
10 ESQRD
11 Smartym Pro
12 Cowchain
13 DevelopsToday
14 PixelPlex
15 Wise Vision

List of the Top 15 Warsaw Smart Contract Developers

  1. Interexy Logotype

    Interexy

    $10,000+
    $25 - $49 / hr
    250 - 999
    Warszawa, Poland

    Ability to deliver

    34.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

    30% Blockchain
    15% Smart Contract Development
    70% Other
    View Profile Visit Website
  2. EvaCodes Logotype

    EvaCodes

    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    35.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    85% Blockchain
    10% Smart Contract Development
    15% Other
    View Profile Visit Website
  3. imapp Logotype

    imapp

    $25,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    29.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    85% Blockchain
    45% Smart Contract Development
    15% Other
    View Profile Visit Website
  4. SENLA Logotype

    SENLA

    $10,000+
    $25 - $49 / hr
    250 - 999
    Warszawa, Poland

    Ability to deliver

    31.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    15% Blockchain
    80% Smart Contract Development
    85% Other
    View Profile Visit Website
  5. Novus Team Logotype

    Novus Team

    $25,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    30.2/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    3.4/10 Market Presence

    Service focus

    60% Blockchain
    20% Smart Contract Development
    40% Other
    View Profile Visit Website
  6. Dashbouquet Development Logotype

    Dashbouquet Development

    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    31.6/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    4.4/10 Market Presence

    Service focus

    15% Blockchain
    40% Smart Contract Development
    85% Other
    View Profile Visit Website
  7. EthWorks Logotype

    EthWorks

    $5,000+
    $100 - $149 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    27.8/40.0
    15.8/20 Reviews
    7.9/10 Clients & Experience
    4.1/10 Market Presence

    Service focus

    100% Blockchain
    30% Smart Contract Development
    View Profile Visit Website
  8. ND LABS Logotype

    ND LABS

    $10,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    28/40.0
    17/20 Reviews
    6.5/10 Clients & Experience
    4.5/10 Market Presence

    Service focus

    70% Blockchain
    20% Smart Contract Development
    30% Other
    View Profile Visit Website
  9. Symfa Logotype

    Symfa

    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    27.4/40.0
    16.4/20 Reviews
    7/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Blockchain
    80% Smart Contract Development
    80% Other
    View Profile Visit Website
  10. ESQRD Logotype

    ESQRD

    $5,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    30.9/40.0
    16.8/20 Reviews
    9.4/10 Clients & Experience
    4.7/10 Market Presence

    Service focus

    30% Blockchain
    20% Smart Contract Development
    70% Other
    View Profile Visit Website
  11. Smartym Pro Logotype

    Smartym Pro

    $25,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    30.3/40.0
    16.2/20 Reviews
    9.9/10 Clients & Experience
    4.2/10 Market Presence

    Service focus

    10% Blockchain
    45% Smart Contract Development
    90% Other
    View Profile Visit Website
  12. Cowchain Logotype

    Cowchain

    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    28/40.0
    18/20 Reviews
    10/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Blockchain
    20% Smart Contract Development
    60% Other
    View Profile Visit Website
  13. DevelopsToday Logotype

    DevelopsToday

    $10,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    29.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    15% Blockchain
    30% Smart Contract Development
    85% Other
    View Profile Visit Website
  14. PixelPlex Logotype

    PixelPlex

    $25,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    31/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    4.4/10 Market Presence

    Service focus

    20% Blockchain
    10% Smart Contract Development
    80% Other
    View Profile Visit Website
  15. Wise Vision Logotype

    Wise Vision

    $10,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    28.9/40.0
    16.4/20 Reviews
    8.6/10 Clients & Experience
    3.9/10 Market Presence

    Service focus

    15% Blockchain
    30% Smart Contract Development
    85% Other
    View Profile Visit Website
  16. Sygnisoft sp. z o.o. Logotype

    Sygnisoft sp. z o.o.

    $1,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    28.6/40.0
    15.6/20 Reviews
    9/10 Clients & Experience
    4/10 Market Presence

    Service focus

    15% Blockchain
    40% Smart Contract Development
    85% Other
    View Profile Visit Website
  17. GO ONLINE Logotype

    GO ONLINE

    $10,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    30.1/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    3.9/10 Market Presence

    Service focus

    10% Blockchain
    30% Smart Contract Development
    90% Other
    View Profile Visit Website
  18. hyperlab.digital Logotype

    hyperlab.digital

    $25,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    20.5/40.0
    16.2/20 Reviews
    0.6/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    90% Blockchain
    50% Smart Contract Development
    10% Other
    View Profile Visit Website
  19. Innowise Logotype

    Innowise

    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Warszawa, Poland

    Ability to deliver

    22.5/40.0
    17.8/20 Reviews
    4.7/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Blockchain
    60% Smart Contract Development
    90% Other
    View Profile Visit Website
  20. Blockhunters Logotype

    Blockhunters

    $5,000+
    $50 - $99 / hr
    2 - 9
    Warszawa, Poland

    Ability to deliver

    22/40.0
    16.2/20 Reviews
    1.8/10 Clients & Experience
    4/10 Market Presence

    Service focus

    60% Blockchain
    40% Smart Contract Development
    40% Other
    View Profile Visit Website
  21. CROSS Logotype

    CROSS

    $5,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    23/40.0
    16.2/20 Reviews
    3.1/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    10% Blockchain
    60% Smart Contract Development
    90% Other
    View Profile Visit Website
  22. FuturiX Solutions Logotype

    FuturiX Solutions

    $1,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    24.4/40.0
    16.2/20 Reviews
    5.2/10 Clients & Experience
    3/10 Market Presence

    Service focus

    10% Blockchain
    40% Smart Contract Development
    90% Other
    View Profile Visit Website
  23. IN-FOMO. Logotype

    IN-FOMO.

    $1,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    23.2/40.0
    16.4/20 Reviews
    3.8/10 Clients & Experience
    3/10 Market Presence

    Service focus

    40% Blockchain
    20% Smart Contract Development
    60% Other
    View Profile Visit Website
  24. A4BEE Logotype

    A4BEE

    $10,000+
    $50 - $99 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    20.2/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Blockchain
    50% Smart Contract Development
    90% Other
    View Profile Visit Website
  25. Nebulic Logotype

    Nebulic

    $10,000+
    $50 - $99 / hr
    2 - 9
    Warszawa, Poland

    Ability to deliver

    20.2/40.0
    16.2/20 Reviews
    0.6/10 Clients & Experience
    3.4/10 Market Presence

    Service focus

    25% Blockchain
    35% Smart Contract Development
    75% Other
    View Profile Visit Website
  26. CryptoMind Logotype

    CryptoMind

    $1,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    7.8/40.0
    0/20 Reviews
    4.8/10 Clients & Experience
    3/10 Market Presence

    Service focus

    100% Blockchain
    30% Smart Contract Development
    View Profile Visit Website
  27. Infograins Software Solutions Logotype

    Infograins Software Solutions

    $5,000+
    $50 - $99 / hr
    250 - 999
    Warszawa, Poland

    Ability to deliver

    30/40.0
    20/20 Reviews
    10/10 Clients & Experience
    0/10 Market Presence

    Service focus

    30% Blockchain
    20% Smart Contract Development
    70% Other
    View Profile Visit Website
  28. CloudBest Logotype

    CloudBest

    Undisclosed
    Undisclosed
    50 - 249
    Warszawa, Poland

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Blockchain
    50% Smart Contract Development
    50% Other
    View Profile Visit Website
  29. PVLS Logotype

    PVLS

    $5,000+
    $25 - $49 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    3/10 Market Presence

    Service focus

    100% Blockchain
    30% Smart Contract Development
    View Profile Visit Website
  30. Tamaki Logotype

    Tamaki

    $1,000+
    $50 - $99 / hr
    10 - 49
    Warszawa, Poland

    Ability to deliver

    7.7/40.0
    0/20 Reviews
    4/10 Clients & Experience
    3.7/10 Market Presence

    Service focus

    15% Blockchain
    30% Smart Contract Development
    85% Other
    View Profile Visit Website

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