Top 100 Blockchain Developers in Eastern Europe

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Top 100 Blockchain Developers in Eastern Europe

July 2022

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. 

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List of the Best Eastern Europe Blockchain Technology Companies

  • 121
    • $5,000+
    • 10 - 49 employees
    • Sofia, Bulgaria

    MENA Software was founded in 2012 in Sofia, Bulgaria. It now has 21 employees providing services in blockchain, non-voice BPO/back office services, and BI & big data consulting & SI.They mainly work in the information technology, business services, and financial services industries.

     

    Clients

    • StanVision
    • Cryptoken Media
    • List a Token

    Industries

    Notable Project

    MENA Software helped develop a blockchain software solution from scratch.

    "They executed perfectly and delivered the product according to our specifications." 

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  • 122
    • Scheduling

      2.5
    • Quality

      3.0
    • Cost

      3.0
    • NPS

      2.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kyiv, Ukraine

    Maxiemind is a custom software development firm. They are headquartered in Kiev, Ukraine and have a small team. The company focuses on custom software development, AR/VR development, blockchain, web development, and more.

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  • 123
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Ljubljana, Slovenia

    Abelium is a high-tech company based in Ljubljana, Slovenia. The company, founded in 2009, has a team of around ten that provides custom software development, web development, IT strategy consulting, blockchain, logistics & supply chain consulting, digital strategy, UX/UI design, mobile app development, e-commerce development, AI, and business consulting services. Abelium serves mid-market and other-sized companies in various industries that include financial services, business services, IT, and consumer products & services industries.

    Clients

    • ACE.Trade
    • Anteja ECG
    • A&C Rus Consulenza
    • GoOpti

    Industries

    Notable Project

    Abelium R&D developed a website for a public university. This was for the 8th European Congress of Mathematics participant's easy registration, online payment, submission, scheduling, approval, and more.

    "They provided a professional site that was easy to use and update from our side."

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  • 124
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Gdańsk, Poland

    Yameo is a software development agency headquartered in Rotterdam, Netherlands with a development center in Gdansk, Poland. Founded in 2005, they have 30 employees, and provide custom software development, web development, mobile apps, and IT strategy consulting.

    Clients

    • DEKRA
    • Urner Kantonalbank
    • Raiffeisen Bank
    • Bosch und Siemens Hausgeräte

    Industries

    Notable Project

    Yameo is working with a public safety company on various insurance claims-related projects. Their work involves upgrading the firm’s solutions and platforms to help them scale to a global level.

    “They’re a truly reliable software partner.”

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  • 125
    • $10,000+
    • 2 - 9 employees
    • Sofia, Bulgaria

    Located in Sofia, Bulgaria, Passion4Tech is a software development company. They focus on custom software development, web development, mobile app development, e-commerce development, and more and were founded in 2019.

    Industries

    Notable Project

    A P2P podcast sponsorship marketplace hired Passion4Tech to develop a web app that would feature podcast profiles, SEO-optimized pages, and a lead generation form. The vendor prepared the initial wireframes.

    "The collaboration with them was a pleasant experience."

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  • 126
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    ITSharkz is a software and IT services company based in Warsaw, Poland. The company, founded in 2019, has a team of more than ten that provides custom software development, web development, mobile app development, and blockchain services to small and midmarket companies and organizations. 

    Clients

    • Fulmo
    • Snowbuddy

    Industries

    Notable Project

    ITSharkz created an Android app for a sports company that allows end-users to find restaurants where they could watch their preferred sports match. At the same time, restaurants could also feature their deals.

    "Their communication skills were really good and they made everything simple."

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  • 127
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Szczecin, Poland

    Mente is a custom software development company in Szczecin, Poland. The small team focuses on custom software development. The agency was established in 2019.

    Industries

    Notable Project

    Mente was tasked with assisting a digital marketing agency with several IT-related projects. These services used PHP, Symfony, and other technologies.

    "Mente adapts to our existing procedures, but they will always try to find the best and fastest way to deliver."

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  • 128
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Rīga, Latvia
    Established in 2021, Web3App is a blockchain company. The small team provides blockchain, web development, custom software development, and business consulting. The company is located in Rīga, Latvia.

    Industries

    Notable Project

    Web3App created an educational technology company’s technical design document. They first researched about Hedera integration and conducted workshops to understand the client's business objectives. 

    "Their proactive and make-it-happen attitude really stood out."

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  • 129
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    A4BEE is an IoT development company. The small team is based in New York, New York and Wrocław, Poland. Their services include IoT development, cloud consulting & SI, IT strategy consulting, blockchain, and more.

    Industries

    Notable Project

    A4BEE is developing a biotechnology company’s custom software solution. The app interfaces the client’s product with a customer database. They’ve already built a POC and are working on the actual tool.

    "They are very innovative and explain the concepts well to any audience."

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  • 130
    • Scheduling

      4.5
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Kyiv, Ukraine

    UDEV HUB is a software development company founded in 2018 in Kyiv, Ukraine with over 250 members. They specialize in cybersecurity, IT staff augmentation, and custom software development solutions for clients in the fields of financial services, e-commerce, and education.

    Clients

    • GBS SOLUTIONS
    • PZU
    • KNIAZHA VIG
    • NETTOTER

    Industries

    Notable Project

    UDEV HUB developed a web app for an AI-based security company. UDEV HUB was in charge of developing the web app’s front-end systems. The company was able to conduct multiple demos thank’s to UDEV HUB’s assistance.

    “The workflow was very effective.” - Head of Product, AI-Based Security Company

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  • 131
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Gliwice, Poland

    FutureSight is an e-commerce development firm. The small , United Kingdom-based firm was launched in 2010. Their services include e-commerce development, branding, web design, and IT managed services.

    Industries

    Notable Project

    FutureSight has provided digital marketing and branding services for a repair and replacement company. The team has built the client's brand identity and helped their business grow online.

    "The team's communication and extra mile efforts are notable in the partnership."

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  • 132
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    Wetelo is a web development agency based in Middletown, Del. with an office in Lutsk, Ukraine. Founded in 2010, they have a team of about 20 that serves companies of various sizes. They provide web development, IT managed services, IT strategy consulting.

    Clients

    • Esteranex Development LTD
    • Convergator Media
    • Checklive
    • Anex LLC

    Industries

    Notable Project

    Wetelo developed a website for a real estate services company who was expanding to a new region.They created a custom website from scratch that included web catalog development, responsive admin panel, and an integrated CRM.

    "After the project was completed and launched, we’ve been successfully selling and leasing real estate which maximized our total return on the investments." — CEO, Real Estate Services Company

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  • 133
    • $50,000+
    • 50 - 249 employees
    • Kharkiv, Ukraine

    Spintech Software is a development company. They focus on web, custom software, and mobile app development and were founded in 2018. Their team of 21 is based in Kharkiv, Ukraine.       

    Clients

    • E-Sign
    • Lendwise
    • eSports Tournament
    • Settle-in

    Industries

    Notable Project

    An IT services company partnered with Spintech Software for e-commerce web development services. The team helped with the development of the client's project for their end client.

    "This is really a great result and all collaboration was on the top level."

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  • 134
    • Undisclosed
    • 10 - 49 employees
    • Sibiu, Romania

    Agile Freaks is a software agency based in Sibiu, Romania with over 10 employees. Since 2010, they have provided custom software, web, and mobile app development solutions for clients that work in various industries, including IT services, media, and consumer products.

    Industries

    Notable Project

    Agile Freaks offers a range of outsourced development services, including software development, mobile apps, and backend server support. They work to build out streaming solutions on various platforms.

    “The core of their mantra is to always release the best code possible.”

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  • 135
    • $25,000+
    • 50 - 249 employees
    • Kharkiv, Ukraine

    Sunmait Technologies is a development company based in Aurora, Colorado. Founded in 2016, they have a team of around 40 employees and a second office in Minsk, Belarus. They specialize in custom software, web, and mobile app development.

    Clients

    • Xfuturum

    Notable Project

    Sunmait Technologies developed a cross-platform crypto wallet for an IT solutions company. These wallets are expected to contain Bitcoin, Ethereum, and ERC20 tokens. 

    "We're impressed by their attention to detail, as well as the overall ease of working with them."

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  • 136
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Kyiv, Ukraine

    Storypoint is a software company based in Kyiv, Ukraine, and founded in 2020 with over two employees. They specialize in custom software, e-commerce, and mobile app development solutions for small and mid-market agencies.

    Clients

    • Totallib

    Industries

    Notable Project

    Storypoint developed an MVP for a note-taking software company. They also conducted design sprints before the actual development process. At present, they provide support services for the product and company. 

    “Storypoint’s performance has been very decent, and they organize everything by themselves.”

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  • 137
    • $50,000+
    • 50 - 249 employees
    • Yerevan, Armenia

    Founded in 2015, IMEA Systems is a software development company. With its headquarters in Yerevan, Armenia, and offices in Califf., Barcelona, Paris, and Stockholm, they have 6 employees. They primarily specialize in custom software development, web development, and app development and work with small and midmarket businesses. 
     

    Clients

    • Menumend Corporation
    • Blackmar
    • Steady
    • Masterblock

    Industries

    Notable Project

    IMEA Systems provided chatbot development to automate a monitoring process. They designed and developed a solution based on requirements. 

    "Project management followed our requirements."

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  • 138
    • $5,000+
    • 50 - 249 employees
    • Kyiv, Ukraine

    Innovation Development HUB is a technology partner that was founded in 2016. The 35-person team is based in Kyiv, Ukraine, and offers custom software development, cybersecurity, and web development to midmarket companies in spaces such as telecommunications, healthcare, and financial services.

    Clients

    • Vodafone
    • Coino
    • Innovation House

    Industries

    Notable Project

    Innovation Development HUB supported a medical care provider's IT department. They planned and purchased hardware, software, and security infrastructure, building out custom solutions that comply with healthcare rules. The client was satisfied with their services, leading to more work for Innovation Development HUB.

    "Their team is always supportive, and they’ve made a lot of new development and modules for our company." – CFO, Medical Care Provider

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  • 139
    • $5,000+
    • 10 - 49 employees
    • Katowice, Poland

    180 Creative is a development agency located in Katowice, Poland with an additional location in Brooklyn, N.Y. Since 2012, their small team of eight has been specializing in mobile app development, web development, custom software development, and blockchain development.  

    Clients

    • WhappDeal
    • Cryptoo
    • Saloner
    • Ooh Magazine

    Notable Project

    180 Creative developed an app that would help a nursery manage their services. The app managed payments, meal plans, and acted as a communication device. The app has helped to make the relationship between the nursery and parents smoother. The client prides 180 Creative on their communication.

    "Their [180 Creative's] support is remarkable. We could always count on their help even after the project ended. They didn’t just leave us after they completed their work, which is the biggest advantage of partnering with them."- Owner, Nursery

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  • 140
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Winalife is a development company founded in 2017. They are based in Warsaw, Poland, and have a team of under 5 employees. Some of their services include web development, mobile app development, web design, and UX/UI design. 

    Clients

    • RestPay
    • Tivano
    • Vapiano
    • Tecra

    Industries

    Notable Project

    Winalife updated an animal health firm's WordPress website and made small changes to their app using Laravel. A developer updated the site, and another one handled the app changes. 

    "They did exactly what I had asked them to do."

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  • 141
    • Scheduling

      4.4
    • Quality

      4.4
    • Cost

      4.3
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Uzhhorod, Ukraine

    WallTree is a software development company located in Uzhhorod, Ukraine. The company was founded in 2015 and has a team of fewer than 50 employees that serves small and midmarket businesses in the financial and business services, IT, and e-commerce industries. Their services include web and mobile app development.

    Clients

    • Talengers
    • Duflair
    • Agrifind
    • BubblePerk

    Industries

    Notable Project

    Working with iOS, Android, and web technology, WallTree develops apps that target a variety of different industries. So far, they’ve worked on features for booking, location services, video display, and more.

    “With WallTree, we continue to see a consistent level of quality.”

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  • 142
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Warszawa, Poland

    300Brains is a web development company. Their midsize team is in Warszawa, Poland; San Francisco, California and Kópavogur, Iceland. Their services include web development, custom software development, mobile app development, IT staff augmentation, and more.

    Industries

    Notable Project

    300Brains provides app development support for a financial e-learning platform.

    "Their service costs and communication skills are amazing!"

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  • 143
    • Scheduling

      4.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland
    Usertive is an UX agency launched in 2020. Headquartered in Warszawa, Poland, their small team provides ux/ui design, web development, e-commerce development, and blockchain.

    Industries

    Notable Project

    In order to generate more leads, a business travel company tapped Usertive to simplify their onboarding process. The team used React to set in place a user flow with an email verification function.

    "They have a pretty impressive amount of knowledge regarding designing for conversion."

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  • 144
    • Undisclosed
    • 50 - 249 employees
    • Kraków, Poland

    Montrose Software is a software development company based in South Orange, N.J., with an office in Poland. Founded in 2012, the team of 11 specializes in custom software development, e-commerce development, and mobile app development. They work primarily with midmarket level clients mainly in the financial services industry. 

    Clients

    • Wells Fargo
    • Lord Abbett
    • bond.co
    • Institute for Integrative Nutrition

    Industries

    Notable Project

    Montrose Software renovated a site’s backend and migrated the platform to Microsoft Azure SQL Database. They also converted site pages to ASP.NET and implemented JavaScript technology and hybrid solutions.

    Mistakes were rare because they understood our business and actively listened to our needs.”

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  • 145
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Warszawa, Poland

    CROSS sp. z o.o. is a software development company headquartered in Warsaw, Poland, with an additional office in Opole, Poland. Founded in 1988, the 6-person team specializes in custom software development, financial accounting, and blockchain.

    Clients

    • PGNiG SA
    • PSG
    • EWE
    • Vervis

    Industries

    Notable Project

    CROSS sp. z o.o developed custom versions of invoicing software to track customer interactions, including a version for an electricity product. They consistently update the system to ensure legal compliance. 

    “CROSS sp. z o.o is truly passionate about their work and committed to securing success for their customers.”

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  • 146
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Kyiv, Ukraine

    Iriscan, a small custom software development firm, is headquartered in Tallinn, Estonia and Kyiv, Ukraine. They offer custom software development, cybersecurity, and application management & support and were established in 2015.

    Industries

    Notable Project

    Iriscan has developed a web app for a fintech company. The team provided full stack development and continues to maintain and update it.

    "Overall, the software is very good, and I’m pleased with their work."

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  • 147
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Warszawa, Poland

    Mobter is a mobile software development company based in Warsaw. Founded in 2012, the team of 17 specializes in mobile app development, UX/UI design, and web development. They work primarily with small business clients, mainly in the business services industry. 

    Clients

    • Euro Bank
    • Certum
    • Medicover

    Industries

    Notable Project

    Mobter redesigned a native e-signature application for iOS and Android. They also improved its security, developed the app's graphic interface, and simplified its UX. 

    "They know how to run Scrum projects and have an awesome, innovative Scrum master."

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  • 148
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 2 - 9 employees
    • Kyiv, Ukraine

    Founded in 2017, Prostir is a development firm. Their team of around 10 employees is based in Tallinn, Estonia, with an additional office in Kyiv, Ukraine. They focus on custom software development, big data consulting, and cybersecurity.

    Clients

    • BSG
    • Mobirich
    • Testelium
    • Insfero

    Notable Project

    Prostir built a software solution to automate legal document and report creation for a law firm. After scoping the project, they conducted end-to-end development with weekly feedback. The project is ongoing.

    "Their detailed tasks, excellent communication, and timely delivery stand out most to us."

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  • 149
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Yerevan, Armenia

    CodeBites is a small website development firm based in Yerevan, Armenia. They offer web development, mobile app development, blockchain, and custom software development and were launched in 2020.

    Industries

    Notable Project

    Codebites' engineers have developed a solution to migrate a university lecturer's data platform from CentOS to Ubuntu. This involves the transfer of thousands of articles, timeline entries, and media files.

    "They knew exactly what they had to do."

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  • 150
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Sofia, Bulgaria

    Smarch is a software company founded in 2018 with more than two employees. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and medium-sized businesses that work in the fields of IT, financial services, and e-commerce.

    Clients

    • Ahviid

    Industries

    Notable Project

    Smarch provided AI development services for a digital marketing company. The team also built a custom-tailored coordination and map solution for the client's e-commerce platform.

    "The speed of the execution blew us away."

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