Top 100 Blockchain Developers in Eastern Europe
The Best of April 2026Looking 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. It's a tall task, however, to find a partner who understands your business’s unique needs.
To assist you in your search for a partner, we’ve compiled this list of the top blockchain technology companies in Eastern Europe. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Eastern Europe Blockchain Technology Companies
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151$10,000+10 - 49 employeesKyiv, UkraineZBS Tech is an UX design agency. They focus on UX/UI Design, Web Development, and Blockchain and were launched in 2021. The company is based in Kyiv, Ukraine.Read More
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152$5,000+10 - 49 employeesVoluntari, RomaniaRead More
Web development company CubyCode was established in 2014. Their small team is based in Overland, Missouri. CubyCode provides web development, mobile app development, and blockchain.
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153$10,000+10 - 49 employeesL'viv, UkraineRead More
Redentu is a development agency based in Lviv, Ukraine and founded in 2014. It has about 12 employees. Redentu specializes in web development, UX/UI design, and mobile app development. They primarily work with small businesses and work with a variety of industries including business services, advertising, and consumer products.
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RexpaxIndustries
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154$5,000+10 - 49 employeesWarszawa, PolandLocated in Warszawa, Poland, K4 Tech Solutions is a small Blockchain company. Established in 2024, the team focuses on Blockchain, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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155$5,000+10 - 49 employeesKharkiv, UkraineLazy Ants, a web development company, is located in Frankfurt am Main, Germany and Kharkiv, Ukraine. The small agency was launched in 2008. Their services include Web Development, Mobile App Development, Blockchain, Custom Software Development, and more.Read More
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Modniy OstrovIndustries
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156$10,000+50 - 249 employeesKyiv, UkraineRead More
TrendLine Global is a global software development, outstaffing and outsourcing company with offices in London; Frankfurt, Germany; Irvine, Calif.; and Kyiv, Ukraine. Founded in 2010, they have 40 employees specializing in hiring remote developers, web and mobile app development, blockchain technologies, and IT solutions. They work for small and midmarket companies in finance, IT, and business services.
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TSI Analytics Inc.Industries
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157$10,000+10 - 49 employeesKyiv, UkraineRead More
MadFish.Solutions is a blockchain company based in Kyiv, Ukraine with more than 10 employees. Founded in 2018, they are experts in web development, custom software development, and blockchain solutions for clients in the fields of gaming and business services.
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DataRoot LabsIndustries
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158$1,000+2 - 9 employeesStargard, PolandRead More
Blockchain company Chainhouse was established in 2022. The small Stargard, Poland-based team specializes in blockchain.
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159$5,000+2 - 9 employeesKyiv, UkraineRead More
MOWAY is a software development firm. They are in Kyiv, Ukraine and have a small team that offers custom software development, web development, mobile app development, and blockchain. The agency was launched in 2019.
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160$25,000+10 - 49 employeesChișinău, MoldovaRead More
Opentech Development is a software development company. They are located in Chișinău, Moldova and Brussels, Belgium and have a small team. Their services include custom software development, web development, other application development, mobile app development, and more.
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Odys GlobalIndustries
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161$10,000+10 - 49 employeesKyiv, UkraineSwyTapp is a mobile application development firm. Their small team is in Kyiv, Ukraine. The firm provides mobile app development, blockchain, and custom software development. The firm was launched in 2021.Read More
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162$5,000+50 - 249 employeesKyiv, UkraineRead More
GNS IT is a web development company. They focus on web development, e-commerce development, ux/ui design, blockchain, and more and were founded in 2007. Their midsize team is Kyiv, Ukraine-based.
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163$1,000+50 - 249 employeesWarszawa, PolandMadiff is an artificial intelligence company. Their midsize team is located in Warszawa, Poland; Braga, Portugal; Kraków, Poland and Los Angeles, California. The agency provides Artificial Intelligence, IT managed services, Custom Software Development, Blockchain, and more.Read More
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AWP Polska SP. z o.o.Industries
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164$25,000+10 - 49 employeesBucurești, RomaniaCustom software development firm WebitFactory was launched in 2017. The small team offers Custom Software Development and Blockchain.Read More
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165$1,000+10 - 49 employeesSkopje, North MacedoniaQtWinSoft is a small custom software development company. Located in Skopje, North Macedonia, the agency was launched in 2014. Their team specializes in Custom Software Development, IoT development, Mobile App Development, and Blockchain.Read More
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Keenova DeepSystems SanDisk CMSIndustries
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166$5,000+2 - 9 employeesZagreb, CroatiaRead More
definition8 is a digital storytelling & interactive agency based in Zagreb, Croatia. The agency, founded in 2019, has a team of less than ten that provides AR/VR development, AI, custom software development, web development, and mobile app development services. definition8 serves mid-market and other-sized companies in the advertising & marketing, arts & entertainment, gaming, IT, and media industries.
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Rochester Institute of TechnologyIndustries
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167$5,000+50 - 249 employeesKyiv, UkraineRead More
PM Partners is a midsize Kyiv, Ukraine-based mobile application development company. They focus on mobile app development, web development, ux/ui design, custom software development, and more and were launched in 2015.
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168$50,000+10 - 49 employeesZagreb, CroatiaRead More
BrainIT is a software agency based in Zagreb, Croatia with more than 10 employees. Founded in 2018, they specialize in custom software development, UX/UI design, and IT strategy consulting services.
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ALFATEC GroupIndustries
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169$10,000+10 - 49 employeesZagreb, CroatiaRead More
Thespian is a full-cycle software development company in Zagreb, Croatia. Founded in 2015, their 21 employees serve midmarket clients and enterprises in the EdTech, MedTech, blockchain, and transportation industries. Services include digital product development, software modernization, staff augmentation, and IT consulting.
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ConnectBusIndustries
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170$25,000+10 - 49 employeesNovi Sad, SerbiaRead More
Coreware Group is a full-stack mobile, IoT, and web app development company based in San Jose, Calif., with offices in Huntington Beach, Calif., and Belgrade, Serbia. The company, founded in 2016, has a team of more than 30 that provides a wide range of services that include mobile app development, web development, UX/UI design, web design, custom software development, and IoT development. Coreware Group serves small and larger-sized companies in various industries.
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Mercedes BenzIndustries
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171$10,000+10 - 49 employeesLjubljana, SloveniaEstablished in 2021, Devleet is a custom software development firm. They are headquartered in Ljubljana, Slovenia and have a small team. The firm offers custom software development, blockchain, web development, mobile app development, and more.Read More
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172$1,000+10 - 49 employeesWarszawa, PolandFounded in 2022, FuturiX Solutions is an IT managed services company. The firm specializes in IT managed services, Custom Software Development, Web Development, Mobile App Development, and more and has a small team. The firm is based in Warszawa, Poland; Poznań, Poland; Praha, Czech Republic and Warszawa, Poland.Read More
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173Undisclosed2 - 9 employeesKraków, PolandComposable Security is a small Kraków, Poland-based Cybersecurity and Blockchain company. They specialize in Cybersecurity and Blockchain and were founded in 2022.Read More
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174$5,000+10 - 49 employeesL'viv, UkraineIcornA is a mobile application development company located in L'viv, Ukraine. The small firm was founded in 2022. Their services include Mobile App Development, Blockchain, Web Development, UX/UI Design, and more.Read More
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175Undisclosed10 - 49 employeesSzczecin, PolandMente, a custom software development firm, was established in 2019. In Szczecin, Poland, their small team offers Custom Software Development, IT strategy consulting, Blockchain, and Artificial Intelligence.Read More
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176$5,000+50 - 249 employeesWrocław, PolandRead More
Founded in 2018, Idealogic is a development firm headquartered in Kyiv, Ukraine with a team of 42. They specialize in development services including artificial intelligence, Blockchain, and app development. They work with small and mid market companies in the financial services, business services, and education industries.
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ZertIndustries
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177$10,000+2 - 9 employeesWarszawa, PolandLAYERSSHOW, an UX design company, is located in Warszawa, Poland. The agency provides UX/UI Design, Custom Software Development, E-Commerce Development, IoT development, and more and has a small team.The agency was established in 2010.Read More
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PrestaShowIndustries
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178$5,000+10 - 49 employeesKraków, PolandRead More
Cardinal Cryptography is a software agency founded in 2018 and based in Krakow, Poland. With more than 10 members, they offer custom software development, web development, and blockchain solutions for clients in industries such as energy, financial services, and more.
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Aleph Zero FoundationIndustries
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179Undisclosed10 - 49 employeesKyiv, UkraineRead More
Craftum is a digital design studio founded in 2017 with a team of 2. Based in Lviv, Ukraine, they assist clients with their UX/UI design expertise, focusing on UX strategy as well as usability testing and user research.
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G&QuizIndustries
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180$1,000+10 - 49 employeesBucurești, RomaniaRead More
COINsiglieri.com is a București, Romania-based blockchain company. The small team provides blockchain, business consulting, event marketing & planning, blockchain marketing, and more and was established in 2017.
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Imperium IndexIndustries
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