Top 100 Blockchain Developers in Eastern Europe
May 2022Looking 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. If you need more support, tell us about your project, and we'll match you with recommended companies.
List of the Best Eastern Europe Blockchain Technology Companies
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1
- $25,000+
- 50 - 249 employees
- Kyiv, Ukraine
Unicsoft is a blockchain and artificial intelligence development company headquartered in Kyiv. Founded in 2005, the team of 120 experts specializes in blockchain, AI, big data, predictive analytics, cryptocurrency solutions, custom software development, web, and mobile development. They provide fully-managed and dedicated team services for the sustainable growth of SME and start-ups, primarily in the supply chain and fintech industries.
Clients
- Hoodifood
- MakerDAO
- Executive Eye
- Goforit
Industries
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Unicsoft serves as an outsourced development partner for an auto fleet management firm. They provide support in the development and design of in-house apps. Key technologies being used are PHP, React, and more.
"The quality of their work is always at a high level."
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2
- $10,000+
- 50 - 249 employees
- Kyiv, Ukraine
Peiko is an IT development company located in Kyiv, Ukraine. Comprising 19 employees, they develop software solutions for various sized companies in IT, business services, finance, and healthcare. Services include frontend and backend development, UX and UI design, database management, testing, QA, and website management.
Clients
- OrionProtocol - Top 250 Cryptocurrencies on CoinMarketcap. The first gateway to the entire crypto market: aggregating every CEX, DEX, and swap pool into one decentralized platform. The market cap of ORN is 250 000 000$
- LocalAway - Silicon Valley marketplace
- Riabu, ContactsBook, Investros.Exchange - SaaS projects of HongBao Media
- GS Diamonds - australian gewelry eCommerce
Industries
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Peiko is developing three web applications that can supplement a media training consultancy’s services. The team is also rebuilding the client’s website to allow for complex, multi-stakeholder access.
"Peiko’s communication is pretty good. They provide necessary follow-ups and chase us for clarification."
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3
- $5,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
Innowise Group is a software development company based in Vitebsk, Belarus with additional locations in Kiev, Ukraine and London. They were founded in 2007 and have 75 employees. Along with custom software development, they also excel at UX/UI design, IT strategy consulting, application testing, and IT staff augmentation.
Clients
- Terraces.io
- Voka
- Belyagdar
- Instatsport
Industries
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A building equipment and materials company tapped Innowise Group to scale their internal staff. The team helped refine internal management protocols and technology.
"They have a unique work style, communication skills, and a passion for what they do."
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4
- $10,000+
- 50 - 249 employees
- Wrocław, Poland
4soft is a software house headquartered in Wroclaw, Poland with another office in Dubai, the UAE. Founded in 2013, 4soft's team of 70 employees provides web development, UX/UI design, and custom software development services, having a particular focus on blockchain technology.
Clients
- Elliptic
- Gigaset
- Artgeist
- ITSEC Asia
Industries
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4soft is creating a staking app for a DeFi company. Their task includes creating a staking algorithm, handling frontend development, implementing custom features, applying third-party integrations, and more.
"We are impressed with 4soft’s work pace and experience."
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5
- $50,000+
- 50 - 249 employees
- Varna, Bulgaria
Established in 2003, Quanterall is a blockchain company. The agency provides blockchain, custom software development, IoT development, mobile app development, and more and has a midsize team. The agency is in Sofia, Bulgaria.
Clients
- SAP
- IOHK
- æternity
- IntraLinks
Industries
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Quanterall is developing integrated software for a logistics company. The client wants the platform to include invoicing fleets and equipment management.
"Quanterall team acts with flexibility which is appreciated by us as a customer."
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6
- $5,000+
- 10 - 49 employees
- Kyiv, Ukraine
hacken is a global cybersecurity consultancy based in Tallinn, Estonia, with an office in Kyiv, Ukraine. The company, founded in 2017, has more than 50 employees and provides cybersecurity, blockchain, and IT managed services to small and midmarket companies and institutions in the financial services, e-commerce, health care & medical, IT, and other industries.
Clients
- AirAsia
- VeChain
- PEAKDEFI
- Polkastarter
Industries
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Hacken conducted a smart contract audit for a crypto device and virtual data solution project. Their reputation in security audits, helped internal partners to meet users' expectations on data security.
"Strong expertise. In our opinion, this team knows everything about cybersecurity."
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7
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
S-PRO is a mobile app and blockchain development company based in Kiev, Ukraine. Founded in 2014, S-PRO's team of around 100 employees specializes in mobile app development, blockchain, and UI/UX design. S-PRO primarily works with small and midmarket clients.
Clients
- Custom software for a Wall Street brokerage company (a real-time risk management platform that collects market information instantly and synchronizes it with information about the company’s positions)
- Chemistry database software for global scientific (our client Zymergen raised $600 million in investments; enables faster and cleaner searchability of millions of data points)
- Data analytics platform with actionable insights into the UK alternative energy industry (Modo Energy has raised over £1 million in investment; huge scope of analytical data helps users explore markets, get detailed asset data, and track performance)
- Healthtech ecosystem for hospital staff (a unified system for communicating and distributing files among hospital staff; we have been working together since 2016)
Industries
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S-PRO is helping a startup company develop a mobile app for nutrition plans that includes social features and a nutrition calculation algorithm. They’ve used AWS and Python as the technology stack.
“I’m very impressed with S-PRO’s work. They’re very professional, detailed, and helpful.”
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8
- $10,000+
- 10 - 49 employees
- Gdynia, Poland
Nextrope is a software development company that focuses on blockchain, fintech and tokenization projects. They have been on the market since 2016. Although they have mainly served startups and SMEs, they also have experience working with large financial institutions. They offer end-to-end custom software development services — from technological consulting and product design to front- and backend development and maintenance.
Clients
- Alior Bank
- Lex Secure
- Stable Foundation
- Proxy Partners
Industries
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Nextrope created an EIP-20 Ethereum token for a Web3 solution provider. The token was expected to be compatible with AnySwapV5ERC20.
"The cooperation went smooth and they followed through on their promises."
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9
- $10,000+
- 10 - 49 employees
- Kharkiv, Ukraine
RedDuck is a small blockchain company. They offer blockchain, Artificial Intelligence, web development, and custom software development and were launched in 2020. The company is located in Kharkiv, Ukraine.
Industries
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RedDuck provides web development services for a blockchain startup. They’ve built a blockchain crime game using Phantom, working on PHP development and design. They currently provide maintenance and updates.
"We’re happier with RedDuck than with all the companies we’ve worked with in the past."
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10
- $10,000+
- 10 - 49 employees
- Zaporizhzhia, Ukraine
Open source contributors as a guarantee of product delivery, 5+ years of technical niche expertise (Angular, React Native, Ionic, Node.js), personal approach, high internal code standards, flexible management, open-minded team. Enjoy your coffee while we’re building your app! We think that every idea is worth spreading - it just needs a special approach and the right people to take care of it. We proved our technical skills and narrow Angular specialization by contribution to open source. Our complete transparency is a guarantee of quality code, resulting in a successful project outcome.
Clients
- Stepler - #1 Swedish Fitness App
- Normative - Sustainability reporting system
- Station - One App to rule them all!
- Octonotes - Keep ideas smart
Industries
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2muchcoffee has developed a digital training company’s website. They’re currently updating and maintaining the site.
"2muchcoffee’s project management has been perfect."
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11
- $5,000+
- 250 - 999 employees
- Rīga, Latvia
Established in 1989, ScienceSoft is an IT consulting and software development company. With offices in the US, the UAE, and Europe, the company helps midsize and large enterprises, software product companies, and governmental organizations keep IT relevant to their current needs and goals, and optimize IT costs without sacrificing quality and outsourcing vendor lock-in risks.
ScienceSoft has 700+ IT talents on board (business analysts, PMs, solution architects, developers covering a variety of technology stacks, DevOps engineers, QA professionals, security experts, data analysts, etc.). ScienceSoft holds 9 Microsoft Gold competencies, AWS Select Consulting Partnership, and Oracle Partner Network Membership.
ScienceSoft's value-oriented approach and reliability are being consistently recognized by independent organizations. Recently, ScienceSoft has been featured in the International Association of Outsourcing Professionals (IAOP) Global Outsourcing 100 rating.
Clients
- Ford Motor Company
- Deloitte
- eBay
- Walmart
Industries
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A currency-focused software company partnered with ScienceSoft in order to conduct a gray-box security audit & penetration test so they can identify any holes in their system and remedy them.
"They provide high quality at a very reasonable cost."
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12
- $10,000+
- 50 - 249 employees
- Poznań, Poland
Headquartered in Warsaw, Poland and with an office in Atlanta, GA, 10Clouds has built software for businesses worldwide since 2009. The team of 120+ focuses on web development, software development, and DevOps services for scaleups and enterprise clients.
Clients
- Emergent Technology
- Aleph Zero
- Trust Stamp
- Omise
Industries
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10Clouds designed a financial services company’s self-service customer app. They provided low-fidelity wireframes and Figma designs before building the tool.
"Their people were friendly, professional, and committed to delivering a great project."
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13
- $10,000+
- 50 - 249 employees
- Tallinn, Estonia
4ire Labs is a blockchain and app development company located in New York City, with an additional office in Kiev, Ukraine. Founded in 2010, 4ire Labs' team of around 35 employees specializes in mobile app development, UI/UX design, and custom blockchain development. 4ire Labs primarily works with small businesses in the consumer products, media, and retail industries.
Clients
- SEB bank
- Ohman
- GIZ
- GIZ and other financial institutions (Sweden).
Industries
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A media company hired 4IRE to carry out a feasibility study on the architecture and design of a new utility crypto token as well as understand timescales and costs associated with developing the MVP.
"They were super efficient, friendly, and driven to ensure the project succeeds."
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14
- $50,000+
- 250 - 999 employees
- Kharkiv, Ukraine
Dev.Pro is a software engineering services firm that helps technology companies meet their growth ambitions through talent outsourcing. Based in Kharkiv Oblast, Ukraine, and founded in 2011, their team of more than 600 skilled specialists offers a wide range of technical expertise, including cloud, DevOps, and test automation services.
Clients
- Inveniam: Digital Certification of Financial Assets
- SalesLoft: Sales Engagement Platform
- Securrency: Interoperating System Optimizing Financial Logistics
- Cureatr: Platform For Secure Messaging Between Clinicians
Industries
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Dev.Pro provides a SaaS company with product development services. They’ve delivered new features, including a framework for a template to help with sales. Dev.Pro also does design work and project management.
"The best part of working with Dev.Pro is how much they care about the work that they’re doing."
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15
- $5,000+
- 10 - 49 employees
- Warszawa, Poland
EthWorks is a Warsaw, Poland based blockchain app development and design agency founded in 2017. Their 8 employees offer web development, custom software development, UX/UI design, and blockchain development services
Clients
- Maker Foundation
- Polkadot
- Bitcoin.org
- Ethereum foundation
Industries
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EthWorks was hired by a digital hedge fund to revamp its platform and improve design and user experience.
"Ethworks did a fantastic job on the website. It looks very professional and performs much better. Since the team completed this project, our investors have been engaging much more effectively with the platform." —Manager, Hedge Fund
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16
- $5,000+
- 10 - 49 employees
- Dnipro, Ukraine
Blaize is a blockchain software development company based in Dnipro, Ukraine. The company, founded in 2016, has a team of more than 25 specialists who provide, among others, blockchain, custom software development, and mobile app development services to small and midmarket companies.
Clients
- Everstake
- Pandora Boxchain
- Quantfury
- Solana
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Blaize supported the development of web-and desktop-based wallets for a third-party client. This involved front-and backend development, along with setting up the infrastructure and transaction features.
"They are very responsible and easily communicate with clients."
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17
- $50,000+
- 10 - 49 employees
- Kyiv, Ukraine
EvaCodes is a full-stack custom software development company based in Kyiv, Ukraine. The company, founded in 2019, has a team of more than ten that provides custom software development, web development, mobile app development, blockchain, and e-commerce development services. EvaCodes serves mid-market and small companies in various industries that include business services, financial services, and consumer products & services.
Clients
- Dimo
- Nebeus
Industries
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EvaCodes provided e-commerce development for a software development agency. The client worked with five people from the vendor's team.
"They were always on time, provided wise suggestions and advice, and delivered a user-friendly platform."
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18
- $25,000+
- 50 - 249 employees
- L'viv, Ukraine
Lionwood Software is a software development agency located in Lviv, Ukraine. Since 2017, their team of 24 has been specializing in custom software, web, and e-commerce development for primarily small businesses.
Clients
- Digital agencies
- small and medium-sized businesses
- YouTeam
- Shyft
Industries
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Lionwood.software is helping a software company build a tool that allows users to allocate resources and tasks. They’re using JavaScript for the project.
"They are impressively dedicated and able to deliver even in the most difficult circumstances."
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19
- $5,000+
- 10 - 49 employees
- Kharkiv, Ukraine
Adoriasoft is a software development agency located in Apple Valley, Minnesota with additional offices in Ukraine and Isreal. Since 2010, their team of about 20 work with primarily small businesses. They specialize in web design and development, blockchain, mobile app development, UX/UI, AI development, and cybersecurity.
Clients
- Digitex
- Snaphappi
- Dropsend
- Easy File Shredder
Industries
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Adoriasoft developed a webcam driver for a software company that allows the app to interface with other webcam enabled desktop apps. The team handled all aspects of development, including the install.
"They kept us in the loop regarding progress, stuck to deadlines, and delivered very good results."
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20
- $25,000+
- 50 - 249 employees
- Kharkiv, Ukraine
Founded in 2016, IdeaSoft.io is a software development firm that offers custom software development, blockchain, and web development services to their clients in the IT, business services, and education industries. Their 250 employees are based out of offices in New York, NY and Kharkov, Ukraine. .
Clients
- Porsche
- Bittrex
- Securitize
- Neura
Industries
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Ideasoft.io develops custom software for a cross-chain yield aggregation platform. They need to build a yield-bearing solution, which they will deploy in an ETH: mainnet protocol.
"Their grit and accommodation have been impressive."
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21
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
SoftwareMill is a software and consultancy company based in Warsaw, Poland. Founded in 2009, they have 40 employees who provide services including custom software development, big data consulting, blockchain development, and AI.
Clients
- Paidy
- Reco.se
- SwissBorg
- Intelli Messaging
Industries
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SoftwareMill helped develop a web app that detects a person's skin type and color for an e-commerce solutions company. The team worked on AI and ML algorithms, as well as Shopify and Google Cloud integrations.
"Their professionalism and vast knowledge of AI and ML were impressive."
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22
- $10,000+
- 10 - 49 employees
- Rīga, Latvia
AXIOMA is a web development firm located in Riga, Latvia. Founded in 2009, AXIOMA's team of 16 employees has nearly a decade of experience in web design and development. The firm also offers SEO services to its clients. AXIOMA primarily works with smaller and mid-market clients from the advertising, business services, and financial services industries.
Clients
- Wargaming
- TheBestCoin
- Enso Exchange
- Proof of Toss
Industries
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AXIOMA partnered with a digital design firm to assist the organization with various digital development projects. The team at AXIOMA has partnered with the client on numerous digital projects for them and their end-client organizations. They also provide back-end PHP development for the client's account management system. Additionally, AXIOMA developed a web-based application to help the client manage the organization's accounts more effectively.
"We have been absolutely satisfied and never had major problems. Development will always be a bit tricky, but AXIOMA delivers work on time and mostly bug-free. I am very happy with them."-Creative Director, Digital Design Firm
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23
- $10,000+
- 50 - 249 employees
- Odesa, Ukraine
482.solutions is a blockchain development and consulting firm that was founded in 2013. They employ 34 staff in their office in Odesa, Ukraine, where they provide innovated blockchain engineering for small and midmarket companies in fintech, energy, and e-government. Services include custom software development, security, and IoT development.
Clients
- Ambrosus
- REMME
- Worldbiz
- Miralab
Industries
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482.solutions provided custom software development for an IT company. They developed a part of a B2B marketplace handling its blockchain smart contracts functionality.
“I was impressed by the extremely short timeframe in which 482.solutions delivered; They delivered early.”
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24
- $10,000+
- 10 - 49 employees
- Kyiv, Ukraine
Founded in 2014, Team Harbour is a development, AI, and blockchain company based in Cincinnati, Ohio. They primarily work with small businesses in the financial services, e-commerce, and real estate industries.
Clients
- XchangePlus
- VISA
- COMO Global
- RINA Systems
Industries
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Team Harbour provides design and front- and backend development services to a real estate technology company. They work in React on the frontend. The team has also rewritten code and provided QA services.
"They go out of their way to make sure that there won’t be any delays and clarify things."
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25
- $5,000+
- 10 - 49 employees
- София, Bulgaria
LimeChain is a blockchain consulting and development company in Sofia, Bulgaria. Founded in 2017, they have 30+ employees experienced to develop and implement blockchain and DLT technologies. Their main focus is providing end-to-end blockchain services for corporations and startups. Their services include blockchain consulting, design and ideation, prototyping, agile approach to creating a minimum viable project, scaling of the solution for production, and ongoing support for the solution for public and private blockchain projects.
Clients
- P&G
- Raiffeisen Bank
- Hedera
- Polkadot
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LimeChain developed and implemented Ethereum-based blockchain software solution. They utilized the Blockchain Ethereum and extended the implementation to IOTA and EOS to send information, which originates in a web app they developed, to an IoT device.
"They’re very proactive and professional and work well with our team."
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26
- $10,000+
- 50 - 249 employees
- Rīga, Latvia
Crypton Studio is a software company based in Riga, Latvia, and founded in 2015. With over 10 employees, they offer blockchain, mobile app development, and web development solutions to small and medium-sized businesses alike.
Industries
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Crypton Studio developed a site for an NFT marketplace. The team worked with the wireframes provided by the client to build the site.
"Their constant communication, willingness to make it all perfect, and blockchain technology expertise were impressive."
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27
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
Sciant is an IT development provider located in Sofia, Bulgaria. Established in 2016, their 85–90 employees are also housed in their second office in Olomouc, Czechia. Primarily serving midmarket clients in the hospitality and transportation sectors, the team provides custom software development in addition to consulting on AI, Big Data, and Blockchain.
Clients
- Avalara
- DHISCO
- DHL
- RateGain
Industries
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Sciant is providing React development services for a ticketing solutions provider. They provided two frontend developers to support the development of an app.
"I appreciate their experienced and engaged developers that provide cost-effective solutions."
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28
- $10,000+
- 250 - 999 employees
- Kharkiv, Ukraine
Zfort Group is a full service IT provider based in Kharkiv, Ukraine with offices in the U.S., the U.K., and Australia. Founded in 2000, Zfort's team of around 200 employees provides web development, custom software development, and blockchain services to small and mid-market businesses in a wide variety of industries.
Clients
- Online.io
- EzyMath LLC
- CharityCheckout
- SystemHUB
Industries
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Zfort Group developed a custom internal website in PHP and SQL. Taking over a codebase made by previous developers, they implemented features to manage and manipulate reports. The project is ongoing.
"Zfort Group has really dedicated themselves to our project."
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29
- $1,000+
- 2 - 9 employees
- Sibiu, Romania
Creatif Agency is a digital marketing and design agency from Sibiu, Romania. With fewer than 5 employees, they provide web development, advertising, marketing, strategy, social media marketing, SEO, and much more to small and mid-sized clients.
Clients
- Joined Media Group
- Crypto Adventure
- Crypto Virally
- Maia Imobiliare
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Creatif Agency provides web maintenance and digital marketing services for a marketing services company. They are responsible for fixing the client's site's bugs, integrating payment methods, security, and SEO.
"Their professionalism, knowledge, and adaptability convinced us to gladly continue collaborating."
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30
- $50,000+
- 50 - 249 employees
- Tallinn, Estonia
AMS LLC is a development agency in Cherry Hill, N.J. and Minsk, Belarus. Founded in 2017, they have about 20 employees that serve mostly small-business and midmarket clients in the transportation, education, and financial sectors. Their services are specialized in mobile app development.
Clients
- Cut&Shave Barbers
- Xylo
- MyRedGo
Industries
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Interexy LLC is developing a mobile app for a print and publishing company. The client works with a business analyst, a designer, and a team of developers.
"Any challenges are promptly communicated. Resolutions and workarounds are provided."
Need help selecting a company?
Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.
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