Top 100 Blockchain Developers in Eastern Europe

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Top 100 Blockchain Developers in Eastern Europe

February 2023

Looking for a top blockchain developer in Eastern Europe?

The blockchain is the hottest new technology, and you want your business to be on top of it. So, partnering with a blockchain development company can be your next great investment. 

Jump to Most Reviewed Companies

List of the Best Eastern Europe Blockchain Technology Companies

  • 61
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Kyiv, Ukraine

    WebbyLab is web development company that was founded in 2011. WebbyLab's team of 40 employees is based in Kiev, Ukraine. WebbyLab specializes in web development and mobile app development.

    Clients

    • AMG Mercedes
    • Cloudbeds
    • MHP
    • Intersport

    Industries

    Notable Project

    An online retailer partnered with WebbyLab to provide custom e-commerce retail web portal and marketplace development, business processes digitalization, ongoing support services.

    "They provide a strong business analysis and help you understand your needs and goals in e-commerce."

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  • 62
    • Scheduling

      4.3
    • Quality

      4.6
    • Cost

      4.3
    • NPS

      4.6
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Warszawa, Poland

    K2 Digital Products is a digital firm based in Warsaw, Poland with more than 50 employees. They have provided UX/UI design, e-commerce development, and product design solutions to clients ranging from small companies to large firms.

    Clients

    • ABB
    • Bayer
    • Carrefour
    • PKO BP

    Industries

    Notable Project

    A nonprofit organization hired Fabrity (formerly K2 Digital Products) for website development. The team was in charge of generating an online platform that served as a manual for people in the end-of-life care industry.

    "Fabrity (formerly K2 Digital Products) employees were professionals in their respective fields."

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  • 63
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • L'viv, Ukraine

    Web development firm Wise Vision was founded in 2018. The agency provides web development, e-commerce development, accounting, enterprise app modernization, and more and has a small team. The agency is in L'viv, Ukraine.

    Industries

    Notable Project

    Wise Vision developed and designed a real estate startup's website from scratch. The technologies they used include Angular, Node.js, and JavaScript.

    "Their work exceeded our expectations, and they met all of our requirements."

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  • 65
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Praha 8, Czech Republic

    Pixelfield is a digital agency based in London. Founded in 2012, their team of around 15 employees specializes in UX/UI design, product design, and custom software development.

    Clients

    • Raiffeisen Bank
    • Velioa
    • Went
    • WMC/GREY

    Notable Project

    Pixelfield redesigned a website of a food business to reach more clients effectively. The team presented the new services better and developed various digital products to improve the client's online presence.

    "Their personal attitude and openness were impressive."

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  • 66
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • L'viv, Ukraine

    Unit Space is an IT solutions and software development company, founded in 2016. They employ 20 industry professionals in their office in Kharkov, Ukraine, where they provide modern solutions for software design and development to small and midmarket companies. Services include web and mobile app development, e-commerce, and CMS.

    Clients

    • Ultra.io
    • Ambrosus
    • Sally
    • Monero Crypto

    Industries

    Notable Project

    Unit Space built a website from scratch, designing and developing its structure and layout and optimizing it for different devices. They also handled the site’s launch and all QA efforts.

    "They understood what we needed quickly and started developing the site without asking unnecessary questions." 

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  • 67
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    GoOnline is a team of 40+ engineering & design geeks, who help companies of all sizes turn ideas into products that make life easier. The company was founded in 2008; and in the next years, its offices were set up in Kraków, London, Gothenburg, and Copenhagen. They specialize in mobile and desktop app development, web development, business intelligence, AI, IoT, DevOps, and cloud solutions.

    Clients

    • Egmont
    • GoGift
    • CEZ Group
    • Skanska

    Industries

    Notable Project

    RAD4M created a digital process using business intelligence modeling to analyze financial data. They integrated this with a web portal where users can apply results to business questions.

    "They offer the best business intelligence portal."

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  • 68
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Prague, Czech Republic

    Etheric OÜ is a design agency founded in 2018 with headquarters in Kuusalu vald, Estonia, and an office in Prague. Their team of 10 professionals specialize in web development, UX/UI design, and web design, working with all kinds of clients from consumer products, education, and financial services industries, among others.

    Clients

    • Moneta Bank
    • Mastercard CZ&SK
    • Trader Joe
    • Polymarket

    Industries

    Notable Project

    Etheric OÜ was responsible for creating a new, mobile-friendly web design for an Indian movie database. They created the visuals and layout for movie and actor profiles, which included multiple sub-pages.

    "They're friendly, flexible, and professional while keeping a fair price."

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  • 69
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Kharkiv, Ukraine

    Inn4Science is a blockchain development company headquartered in Las Vegas, with an office in Kharkiv, Ukraine. Founded in 2016, the team of 49 specializes in blockchain, web development, and custom software development. They primarily work with midmarket clients, mainly in the business services, financial services, and marketing industries.

    Industries

    Notable Project

    Inn4Science developed a blockchain-backed trading platform. Services included a proof of concept, business analysis, blockchain and web development, design, assisting with the launch, and technical support.

    "Their dedication stands out, but we also appreciated their communication skills and their attention to detail."

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  • 70
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Novus Team is a blockchain company founded in 2014. Their small team is in Warszawa, Poland and Sheridan, Wyoming. The agency specializes in blockchain, custom software development, e-commerce development, web development, and more.

    Industries

    Notable Project

    Novus Team has developed a mobile app MVP with blockchain technology integrations for a pet-owner services company, using React, Node.js, Ruby on Rails, NEAR Protocol, and Neo as the technology stack.

    “They offer high-quality communication, always striving to show me every part of their work.”

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  • 71
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Cluj-Napoca, Romania

    RebelDot is a Cluj, Romania-based UX/ UI design and software development company founded in 2008. With offices in both Romania and Denmark, their team of 46 experts provides a full range of web and mobile app development for startups and enterprise-level companies.

    Clients

    • Lautec
    • Samba Communications
    • RiggSafe
    • Pivot Sport

    Industries

    Notable Project

    RebelDot develops software products for clients of a consulting firm. They build platforms using the .NET framework, writing backend architecture in C# and frontend components in Angular.js.

    "They’re friendly and accommodating, and I’ve enjoyed our in-person meetings."

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  • 72
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Evojam is a software development agency based in Warsaw, Poland. Since 2013, their team of 22 has been specializing in custom software development, e-commerce development, artificial intelligence, and more. 

    Clients

    • PageGroup
    • Swing Development
    • Endouble

    Industries

    Notable Project

    Evojam designed and developed a prototype to test a process control system and product platform. They also built the tech stack. 

    "Their flexible, dynamic thinking was fantastic."

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  • 73
    • Scheduling

      4.3
    • Quality

      4.9
    • Cost

      4.3
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Prague, Czech Republic

    Cleevio is a digital agency headquartered in Prague. They were founded in 2007, and now employ a team of 29 specialists to provide web and mobile app development, IoT development, and product design services for their clients. They work with small, midmarket, and enterprise businesses in the automotive, consumer products, and financial services industries.
     

    Clients

    • HoppyGo
    • Packeta Group
    • Angee Inc.
    • McDonald's

    Industries

    Notable Project

    Cleevio designed and developed a mobile app to relay information concerning parcel pickups. The team is currently working on a version of the app to facilitate the exchange of packages between customers.

    "We’re really satisfied with their work overall, and would definitely recommend them."

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  • 74
    • $10,000+
    • 10 - 49 employees
    • Wrocław, Poland

    Advertising company ICODA Digital Agency is located in Miami Lakes, Florida; Moscow , Russia and Minsk, Belarus. Founded in 2017, the small team offers advertising, conversion optimization, digital strategy, marketing strategy, and more.

    Notable Project

    An investment bank has collaborated with ICODA Digital Agency for lead generation. The team has been creating campaigns and optimizing the company’s LinkedIn account to increase qualified investor leads. 

    "The qualify of the leads is good."

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  • 75
    • $25,000+
    • 10 - 49 employees
    • Poznań, Poland

    Red Rocket is a web development firm. They focus on web development, custom software development, mobile app development, web design, and more and were founded in 2022. Their small team is Kharkiv, Ukraine-based.

    Industries

    Notable Project

    A financial services startup hired Red Rocket to augment their in-house team. While the client already had a business pla in place, the goal was to accelerate the time to market the product.

    "I was impressed at how quickly the onboarding process was."

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  • 76
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • L'viv, Ukraine

    DeepInspire is a web development agency based in Lviv, Ukraine with a team of 39 professionals. Since 2000, the company has provided small startups and large corporations alike with their UX/UI design, web design, and web development needs. They work in industries such as education, real estate, and business services.

    Industries

    Notable Project

    DeepInspire has helped redesign and redevelop an immersive 3D system to showcase the products of a brand experience company’s client. Their work has included UI/UX design and ongoing development.

    “DeepInspire has been very proactive and willing to join our conversation.”

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  • 77
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • L'viv, Ukraine

    CodePillow is a software development team based in Lviv, Ukraine, with an office in Seoul, South Korea. The team, founded in 2017, has less than ten developers who provide blockchain, web development, mobile app development, custom software development, and AI services. CodePillow serves small and midmarket companies and institutions in the financial services, health care & medical, government, transportation, and real estate sectors.

    Clients

    • AOK Group
    • Onston Network
    • MicroBitcoin
    • Sugarchain

    Industries

    Notable Project

    CodePillow developed a blockchain-based mobile wallet app with biometric and numeric security features.

    "...CodePillow was upfront with things that might be issues or they may need more time on."

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  • 78
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • București, Romania

    Zitec is a software development company founded in 2003. The company specializes in custom software development, cloud consulting & SI, e-commerce development, and conversion optimization and has a midsize team.

    Industries

    Notable Project

    Zitec handles the IT services and digital marketing needs of a garment manufacturer. The team is responsible for the e-commerce features implementation, digital marketing strategies, and more.

    "The most impressive and unique parts of the Zitec are their dedication and professionalism."

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  • 79
    • $10,000+
    • 10 - 49 employees
    • Tallinn, Estonia

    Vareger Group is an IT staff augmentation, development, and consulting company based in Tallinn, Estonia. The company was founded in 2010, and they primarily work with small businesses. 

    Clients

    • Alliance for Public Health
    • Code Factory OÜ
    • Industrial inspection company
    • One of the largest provider of intelligent transportation systems in the US

    Industries

    Notable Project

    Vareger Group developed a preliminary investor dashboard for an automotive innovation company. They referenced the internal team’s UX design to build the product.

    “If I had the budget, I would outsource all of my development to Vareger Group.”

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  • 80
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Yerevan, Armenia

    Exio.tech is a blockchain firm based in Yerevan, Armenia. Their team of 20 serves clients in the finance, gaming, and business services sectors. Services include custom software and web development.

    Industries

    Notable Project

    Exio.tech developed and designed a DeFi digital application using Solidity and Node.js for a blockchain company. 

    "I enjoyed working with them and recommend everyone!"

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  • 81
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Sygnisoft S.A. is a digital and IT solutions company based in Warsaw, Poland. The company, founded in 2015, has a team of around 15 that provides custom software development, web development, and mobile app development services. Sygnisoft serves small and mid-market companies in various industries.

    Clients

    • Warsaw Marathon
    • Genprox
    • Department of Nuclear Energy
    • All4Jets

    Notable Project

    Sygnisoft S.A. developed a web dashboard for a mobile game development. The team worked in PHP and Symfony to build the dashboard's architecture and designed the platform. 

    "Their commitment and engagement in the project stand out."

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  • 82
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Yerevan, Armenia
    Direlli LLC is a web development firm founded in 2019. The agency offers web development, custom software development, e-commerce development, application testing, and more and has a small team.

    Industries

    Notable Project

    Direlli is developing an interactive livestreaming network with marketplace and SaaS implementation. They're also responsible for the platform’s web-based performance and ongoing maintenance. 

    "If you need a great and reliable development team, reach out to Direlli."

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  • 83
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Lexogrine is a software production company that was founded in 2019 with fewer than 50 professionals. They offer web development, mobile app development, and UX/UI design solutions from their office in Krakow, Poland. They primarily work with small businesses.

    Clients

    • Clouty
    • SmartElves
    • Dew

    Industries

    Notable Project

    Lexogrine provides mobile CRM app development for automotive service and repair providers. They are building the iOS mobile interface as well as the workflow for the mechanics. 

    "They listen well and provide feedback to really fulfill the client's overall vision."

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  • 84
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Vilnius, Lithuania

    Velmie is a blockchain agency based in Yonkers, N.Y. with an office in Minsk, Belarus. Founded in 2015, the team of under 250 specializes in blockchain and AI. They work primarily with midmarket-level businesses, focusing on healthcare and medical, transportation, and manufacturing.

     

    Industries

    Notable Project

    Goiot developed an online marketplace where users can display and sell used furniture. The team manages the entire project including the design, coding, and implementation.

    “I think they’ve performed very well.”

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  • 85
    • $1,000+
    • 10 - 49 employees
    • Kyiv, Ukraine

    Founded in 2015, H-X Technologies is a cybersecurity company based in Kyiv, Ukraine. They primarily work with mid-market businesses in a variety of industries including automotive and IT. 

    Industries

    Notable Project

    H-X Technologies did a security audit of the company’s cloud infrastructure as well as an external penetration test, identifying all security gaps and providing a report after which they did another test round.

    "H-X Technologies has proper security practices."

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  • 86
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Khmel'nyts'kyi, Ukraine

    Avivi is an outsourcing company based in Kiev, Ukraine, with offices in Moscow and Calgary, Canada. Founded in 2007, their team includes 41 employees. Avivi provides web design, CRM consulting & SI, logo design, and other design services. Their client base is almost exclusively comprised of small businesses in the IT industry.

    Clients

    • Legato
    • InterMed GbR
    • Five Star Claims Adjusting
    • RestaurantConnect

    Industries

    Notable Project

    The client used Avivi to customize their Bitrix instance to match regulations within their industry after other vendors were unable to.

    "Avivi’s team gives us status updates so we work quite transparently."

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  • 87
    • $1,000+
    • 50 - 249 employees
    • Tallinn, Estonia
    Launched in 2004, Flawless Group is a website development firm. Their midsize team is located in Mykolaiv, Ukraine. Their team specializes in web development and mobile app development.

    Industries

    Notable Project

    Flawless Group provides custom software development services for a crypto currency educational platform. They have built the platform and are maintaining it, and adding new features and functionalities.

    "Every member of the team is a great specialist, fast problem-solvers, and effective communicators."

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  • 88
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Cluj-Napoca, Romania

    Founded in 2006, Around25 is a software development firm that offers mobile app development, blockchain, and web development services to their small business clients in the e-commerce, consumer products and services, and real estate  industries. Their 50 clients are based out of Cluj-Napoca, Romania. 

     

    Clients

    • Bittr
    • Ebbot
    • ParamountDax
    • Dash Delivers

    Industries

    Notable Project

    Around25 designed and developed a modern, fully functional job search platform. They handled all aspects of the project, from UI/UX design and backend development to testing and SEO.  

    "We were thankful for their professionalism, both in technical matters and customer service."

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  • 89
    • $25,000+
    • 50 - 249 employees
    • Kraków, Poland

    Pragmatic Coders is a software development house located in Warsaw and Krakow, Poland. Founded in 2014, the employ        43 staff who specialize in fintech, blockchain, and cloud software development, working with a range of small, midmarket and global businesses. Services include UI and UX design, custom software development, trading platforms, and investment solutions.

    Clients

    • Bloc-X
    • Trade.io
    • EXCC
    • Exchange Eldorado

    Industries

    Notable Project

    The client adapts customers' ecommerce products and pages for international markets, requiring translation of language, product sizing and more. Pragmatic Coders has matured with the company, providing six to ten ecommerce developers at a time, specifically working with the Amazon storefront platform.

    "The owners and managers ... are flexible and smart. They have experience in software development and Agile. It’s a pleasure to work with them."

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  • 90
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Founded in 2012, Webini now has 36 employees specializing in custom software development, web development, and e-commerce development. Based in Wrocław, Poland, Webini provides services for the financial, business services, and e-commerce industries.

     

    Clients

    • Microsoft
    • Cisco
    • European Broadcasting Union
    • Tpay

    Industries

    Notable Project

    Webini developed a B2B marketing platform for engaging, on-demand webinars. Their team also designed the platform’s graphics. They helped with further improvements after testing.

    "The platform has had a tremendous impact on our business."

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