Top Blockchain Companies & Developers in Eastern Europe

Ratings Updated: May 5, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Leaders Matrix Pricing Services Guide

Get Matched

15 Leaders 15 Contenders

542 Companies

Region: Eastern Europe

List of the Top Eastern Europe Blockchain Development Companies

Sponsored

Featured

What are Featured Providers?
RedDuck

5.0 13 reviews

$10,000+

$50 - $99 / hr

10 - 49

Serves Eastern Europe

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.

See all 13 projects
Reviews mention Communicative
The feedback regarding RedDuck's communication is overwhelmingly positive. Clients have praised their proactive communication, noting instances of daily stand-ups and prompt responses to needs. One client highlighted that RedDuck consistently delivered faster than expected, demonstrating effective project management and reliability. Another client emphasized the team's excellent understanding and smooth communication, which contributed to a productive working relationship. Overall, the sentiment reflects a strong appreciation for RedDuck's communicative approach and responsiveness.

Platform Development for Financial Services Company

5.0 Jul 31, 2023

RedDuck has been very productive in their time management and has always delivered on time. They have been very proactive in communication with daily stand-ups and managers holding the junior devs responsible for the delivery timeline promised. What is also very refreshing to see that the team delivered without fuss and unnecessary delays. They have also been super-active in terms of communication.
Read Full Review

Web Development for Blockchain Game

5.0 Jan 27, 2022

The communication is excellent, and things go smoothly. We’re happier with RedDuck than with all the companies we’ve worked with in the past. We really like how they handle communication and deadlines. RedDuck works hard, and if they can’t get their stuff together, they work late in the night.
Read Full Review

Read All Reviews

Was this helpful?

5 of 5 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for FinTech Company
5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read more
Read 5 Reviews

Was this helpful?

Industry Experience

RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.
Read All Reviews

Select Industry to see insights

Financial services Other Industry Logistics & Supply Chain Gaming

Was this helpful?

View projects from:

Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

Was this helpful?
View Profile Visit Website
Ignite OÜ

Not yet reviewed

$50,000+

$50 - $99 / hr

10 - 49

Tallinn, Estonia

Services provided

30% Blockchain

40% Custom Software Development

20% Application Testing +1 service

10% Enterprise App Modernization

Ignite OÜ is a custom software development firm. The Tallinn, Estonia-based company was established in 2010. Their services include Custom Software Development and Blockchain.
Read more

View Profile
SecureBlock

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

Maglenča, Croatia

Services provided

40% Blockchain

40% Cybersecurity

20% Application Testing

SecureBlock is a small Cybersecurity company established in 2021. Their services include Cybersecurity and Blockchain.
Read more

View Profile
DuoTech

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Tiranë, Albania

Services provided

10% Blockchain

20% Web Development

10% API Development +6 services

10% Application Testing

10% Custom Software Development

10% Microservices Architecture Services

10% Mobile App Development

10% Product Design

10% UX/UI Design

DuoTech, a web development firm, is headquartered in Tiranë, Albania. The team focuses on Web Development and UX/UI Design.
Read more

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

Aoza Technologies

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Kyiv, Ukraine

Services provided

10% Blockchain

35% Mobile App Development

25% Custom Software Development +2 services

25% Web Development

5% IT Staff Augmentation

Aoza Technologies is a small mobile app development firm founded in 2016. Their services include Mobile App Development and Custom Software Development.
Read more

View Profile
STAIRWAYSOFT

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

Odesa, Ukraine

Services provided

10% Blockchain

40% Web Development

30% Custom Software Development +1 service

20% Mobile App Development

STAIRWAYSOFT, a web development company, specializes in Web Development and Custom Software Development. The company is headquartered in Odesa, Ukraine.
Read more

View Profile
Moonmana

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Gdańsk, Poland

Services provided

10% Blockchain

40% Mobile App Development

10% AR/VR Development +4 services

10% Graphic Design

10% Other Application Development

10% Other Design

10% Web Development

Moonmana is a mobile application development company headquartered in Gdańsk, Poland. Founded in 2008, the team provides Mobile App Development and Graphic Design.
Read more

View Profile
Zentrix Lab doo

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Панчево, Serbia

Services provided

30% Blockchain

40% Custom Software Development

10% IoT Development +2 services

10% Mobile App Development

10% Web Development

Zentrix Lab doo, a custom software development company, specialize in Custom Software Development and Blockchain. They were founded in 2019.
Read more

View Profile
DealDone LTD

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Warszawa, Poland

Services provided

30% Blockchain

50% Cybersecurity

5% Application Testing +3 services

5% IT Managed Services

5% Other Application Development

5% Other IT Consulting and SI

DealDone LTD is a small Cybersecurity company established in 2012. Their team offers Cybersecurity and Blockchain.
Read more

View Profile
Bad Boy Solutions

Not yet reviewed

$50,000+

$50 - $99 / hr

10 - 49

Novi Sad, Serbia

Services provided

20% Blockchain

30% Custom Software Development

30% Mobile App Development +1 service

20% Web Development

Bad Boy Solutions, a custom software development firm, was founded in 2016. The team specializes in Custom Software Development and Mobile App Development and is headquartered in Novi Sad, Serbia.
Read more

View Profile
Innohub

Not yet reviewed

$10,000+

$25 - $49 / hr

50 - 249

Kyiv, Ukraine

Services provided

20% Blockchain

20% AI Development

20% Cybersecurity +4 services

10% Application Management & Support

10% Enterprise App Modernization

10% Other Application Development

10% Other IT Consulting and SI

Innohub is a Cybersecurity company. They specialize in Cybersecurity and Artificial Intelligence and are headquartered in Al Ain, United Arab Emirates and Kyiv, Ukraine.
Read more

Kyiv, Ukraine

Yaroslaviv Val St, 19
Kyiv, Ukraine 02000
50 - 75

+971 2 635 0775

See All Locations (6)

Was this helpful?

View Profile
EvaCodes

5.0 56 reviews

$25,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Services provided

85% Blockchain

10% Web Development

5% AI Development

EvaCodes is a Blockchain Development company specializing in Web3 functionalities such as Smart Contract Development, wallet integration, and Distributed Ledger Technology. The overwhelmingly positive feedback (100%) highlights their proactive approach, timely delivery, and seamless integration with existing systems, with over 50% of reviews noting their strong technical expertise and product-oriented mindset.

See all 56 projects

9 of 9 reviews are 5 stars

9 new reviews for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 9 times in the past 6 months
In the last six months, EvaCodes has received overwhelmingly positive feedback for their Web3 development services. Clients praised their proactive approach, expertise, and ability to seamlessly integrate blockchain functionality into existing systems. For instance, one client noted, "They truly felt like real teammates, not just hired help." Project management was commended for being organized and responsive, with timely deliverables. Overall, clients expressed high satisfaction with the outcomes, emphasizing improved efficiency and enhanced product capabilities.
Read 9 Recent Reviews

Was this helpful?

Industry Experience

EvaCodes demonstrates strong expertise across various industries, particularly in Information Technology and Financial Services, where they excel in blockchain solutions and Web3 integration. Clients praise their proactive approach, professionalism, and ability to deliver high-quality results efficiently. In Advertising & Marketing, they effectively enhance user engagement through innovative features. Their project management is consistently noted for clear communication and timely delivery, making them a reliable partner for enterprises seeking to leverage blockchain technology and develop cutting-edge applications.
Read All Reviews

Select Industry to see insights

Other industries Gaming Business services Software IT Services Retail Arts, entertainment & music Information technology Financial services Advertising & marketing

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (17) $50,000 to $199,999 (13) $200,000 to $999,999 (5) Less than $10,000 (2)

What Clients Have Said
Clients consistently highlight EvaCodes' competitive pricing and excellent value for money. Feedback indicates that their pricing aligns well with client budgets, with one client noting it as a key reason for selection. Overall sentiment reflects satisfaction with the cost-to-value ratio, as multiple clients appreciated the effective solutions delivered without exceeding their financial constraints. For instance, one client remarked on the 'good value for cost,' while another emphasized that EvaCodes made complex projects manageable and efficient within budget.
Read All Reviews

Was this helpful?

View projects from:

Ukraine (10) United States (7) England (4) Poland (2) Canada (2) Estonia (2) Mexico (1) Lithuania (1) Australia (1) Montenegro (1) Netherlands (1) Italy (1) Spain (1) Switzerland (1) United Arab Emirates (1) Cayman Islands (1) Armenia (1) Austria (1)

Was this helpful?

View Profile
Motivian

Not yet reviewed

$1,000+

$100 - $149 / hr

10 - 49

Chalandri, Greece

Services provided

100% Blockchain

Blockchain company Motivian was established in 2005. Headquartered in Chalandri, Greece and Milano, Italy, the team specializes in Blockchain.
Read more

View Profile
Empirica Software

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

Wrocław, Poland

Services provided

70% Blockchain

30% Custom Software Development

Empirica Software is a Blockchain company. They focus on Blockchain and Custom Software Development and are located in Wrocław, Poland.
Read more

View Profile
EJaw Games

4.8 13 reviews

$10,000+

$25 - $49 / hr

50 - 249

Kyiv, Ukraine

Services provided

50% Blockchain

25% Mobile App Development

15% Web Development +1 service

10% AR/VR Development

EJaw Games is a development company specializing in full-service solutions, including Blockchain Development and Smart Contract Development. With positive feedback on 100% of their reviews, clients highlight their adherence to timelines, budget management, and industry expertise. Reviewers frequently commend their ability to challenge preconceived notions, enhancing project outcomes and demonstrating their proficiency in delivering high-quality decentralized system development.

See all 13 projects
Reviews mention Communicative
The feedback regarding EJaw Games' communication is predominantly positive. Clients noted their 'clear communication channels' and 'good communication skills,' with one client highlighting the 'transparency' of their development team. Additionally, the ability to maintain regular updates through various platforms like email, messaging apps, and virtual meetings was appreciated. Overall, clients expressed satisfaction with EJaw Games' responsiveness and organizational skills, indicating that communication was a strong aspect of their project management.

Game Dev & Design for Game Studio

5.0 Sep 19, 2023

EJaw Games exhibited an organized and efficient project management style throughout the engagement. They maintained clear communication channels, ensuring that tasks were well-defined and milestones were tracked.
Read Full Review

Mobile App Dev Services for Management Consulting Firm

5.0 Sep 7, 2023

Ejaw had good communication skills; we used Basecamp for project management and Microsoft Teams for communication. They also had a great development team that was very transparent with us. When they weren’t sure how to do something, they were upfront about it, and never claimed to be able to do anything they couldn’t, which we found refreshing.
Read Full Review

Videogame Development for Gaming Company

5.0 Jul 5, 2021

They’re responsive too; we had some issues at the beginning regarding the hours, and they solved them quickly. In terms of communication, we use Skype, Zoom, and daily phone calls. I’m satisfied with the quality of their work and the communication with their team.
Read Full Review

Game Development for Software Development Company

5.0 Jun 8, 2021

We had some ups and downs at the beginning and then we aligned expectations better and now everything is going smoothly. Communication quality with client Great artists! Speed of development.
Read Full Review

Read All Reviews

Was this helpful?
1 of 1 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web & Mobile App Development for Video Game Company
5.0 — A video game company has hired EJaw Games for web and mobile application development. The team is also assisting with competitor and target audience analysis and feature scoping services. Read more
Read 1 Review

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (5) $50,000 to $199,999 (4) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight EJaw Games' strong value for cost, noting that their pricing fits budgets while delivering high-quality work. One CEO praised EJaw for their 'good value for cost' and timely project delivery. Another client emphasized that the project did not exceed the initial budget, alleviating initial concerns. Overall, the sentiment reflects satisfaction with the financial investment relative to the quality and outcomes achieved.
Read All Reviews

Was this helpful?

Kyiv, Ukraine

Mishugi 2
Kyiv, Ukraine 02000
50 - 75

+380931801959

See All Locations (3)

Was this helpful?
View Profile
BlockLabs

5.0 7 reviews

$50,000+

$50 - $99 / hr

10 - 49

Gdańsk, Poland

Services provided

80% Blockchain

20% Web Development

BlockLabs is a proficient Blockchain Development company renowned for its expertise in Smart Contract Development and Decentralized Application (DApp) Development. With 100% positive feedback, clients commend their outstanding communication and technical support, timely delivery, and innovative blockchain solutions. Services span from full-stack blockchain development to NFT ecosystem creation, reflecting their capability and adaptability in distributed ledger technology projects.

See all 7 projects
Reviews mention Knowledgeable
Clients consistently highlight BlockLabs' extensive knowledge and expertise in blockchain technology. One client noted, 'The team is very knowledgeable and can figure things out on their own,' indicating confidence in their problem-solving abilities. Their rigorous project management and effective communication further reinforce this sentiment. Overall, feedback reflects a strong trust in BlockLabs' capabilities, with no significant areas for improvement identified.

Website & Blockchain Dev for Web3 Gaming Studio

5.0 Jul 17, 2023

The team is very knowledgeable and can figure things out on their own. Not having come from a blockchain background, I was nervous about my own role in the work. They however took all challenges and problems with stride, always figuring them out quickly and effectively.
Read Full Review

Read All Reviews

Was this helpful?
5 of 5 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Custom Web3 Dev for Web3 Platform & Gaming Studio
5.0 — BlockLabs helps a Web3 platform and gaming studio with their development efforts, which include front- and backend development and Web3 integration. Their main project has been implementing a Read more
Read 5 Reviews

Was this helpful?

Industry Experience

BlockLabs has demonstrated strong expertise in the IT Services and Gaming industries, excelling in smart contract development, blockchain infrastructure, and web application design. Clients have consistently praised their communication, project management, and technical support. Overall, sentiment is overwhelmingly positive, highlighting their ability to deliver high-quality solutions on time. Companies in need of blockchain integration, NFT development, or gaming ecosystem support would find BlockLabs to be a suitable partner.
Read All Reviews

Select Industry to see insights

IT Services Gaming

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight BlockLabs' competitive pricing and good value for money. One client noted that their pricing fit within their budget, while another emphasized the company's ability to deliver quality results on time without compromising costs. Overall, feedback indicates satisfaction with the financial investment made, as BlockLabs is recognized for providing reliable services that meet or exceed client expectations.
Read All Reviews

Was this helpful?
View Profile
MineBest

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Warszawa, Poland

Services provided

60% Blockchain

40% Blockchain Marketing

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

View Profile
CloudBest

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Warszawa, Poland

Services provided

50% Blockchain

50% Blockchain Marketing

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

View Profile
Zerohub

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Kyiv, Ukraine

Services provided

60% Blockchain

40% Blockchain Marketing

Zerohub is a Blockchain company. Their small team is based in Kyiv, Ukraine and Sheung Wan, Hong Kong and specializes in Blockchain and Blockchain Marketing. The agency was established in 2017.
Read more

View Profile
Devla

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Split, Croatia

Services provided

60% Blockchain

15% AI Development

15% IoT Development +1 service

10% Web Development

Blockchain company Devla provides Blockchain and IoT development. They were established in 2020.
Read more

Split, Croatia

Poljička cesta 26
Split, Croatia 21000
6 - 9

See All Locations (3)

Was this helpful?

View Profile
Ramp

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Warszawa, Poland

Services provided

70% Blockchain

30% Blockchain Marketing

Launched in 2018, Ramp is a Blockchain company. The midsize team offers Blockchain and Blockchain Marketing.
Read more

Warszawa, Poland

Wioślarska 8
Warszawa, Poland 00-411
41 - 49

See All Locations (2)

Was this helpful?

View Profile
Billon SP. Z O.O.

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Warszawa, Poland

Services provided

70% Blockchain

30% Enterprise App Modernization

Founded in 2015, Billon SP. Z O.O. Is a Blockchain company. The agency offers Blockchain and Enterprise App Modernization, and is midsize.
Read more

View Profile
Bullkex

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Vilnius, Lithuania

Services provided

100% Blockchain

Bullkex is a Blockchain company founded in 2022. The firm offers Blockchain, and is small.
Read more

Vilnius, Lithuania

Zalgirio g. 88-101, 5FL,
Vilnius, Lithuania 09301

See All Locations (2)

Was this helpful?

View Profile
Xenios Blockchain Group

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Psichiko, Greece

Services provided

100% Blockchain

Xenios Blockchain Group is a small Psichiko, Greece-based Blockchain company. Their services include Blockchain.
Read more

View Profile
Omicron Blockchain Solutions

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Sofia, Bulgaria

Services provided

100% Blockchain

Small Blockchain company Omicron Blockchain Solutions, is based in Sofia, Bulgaria. Their services include Blockchain.
Read more

View Profile
BitRezus P.C.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Athina, Greece

Services provided

75% Blockchain

25% AI Development

BitRezus P.C. Is a Blockchain company. They offer Blockchain and Artificial Intelligence and are based in Athina, Greece.
Read more

View Profile
CodeCluster Ltd.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Budapest, Hungary

Services provided

100% Blockchain

CodeCluster Ltd. Is a Blockchain company based in Budapest, Hungary. Their services include Blockchain.
Read more

View Profile
Blockchain Competence Center | BCC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Budapest, Hungary

Services provided

100% Blockchain

Blockchain Competence Center | BCC, a Blockchain company, is located in Budapest, Hungary. They specialize in Blockchain.
Read more

View Profile
Advanced Blockchain Development ltd.

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Tata, Hungary

Services provided

100% Blockchain

Advanced Blockchain Development ltd. Is a Tata, Hungary-based Blockchain company. They provide Blockchain and were launched in 2022.
Read more

View Profile
Blockchain Factory

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Thessaloniki, Greece

Services provided

100% Blockchain

Located in Thessaloniki, Greece, Blockchain Factory is a Blockchain company. They focus on Blockchain and were founded in 2022.
Read more

View Profile
POLYBILITY

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Warszawa, Poland

Services provided

70% Blockchain

30% Blockchain Marketing

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

View Profile
GenTwo AG

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Prishtina, Kosovo

Services provided

100% Blockchain

Based in Zürich, Switzerland and Prishtina, Kosovo, GenTwo AG is a Blockchain company. The team provides Blockchain.
Read more

Prishtina, Kosovo

Rruga Mujo Ulqinaku
Prishtina, Kosovo 10000

383 44 898 141

See All Locations (2)

Was this helpful?

View Profile
AlteWay

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Rīga, Latvia

Services provided

100% Blockchain

Established in 2021, AlteWay is a Blockchain company. The small team provides Blockchain.
Read more

View Profile
Ukrainian Software Services

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Kyiv, Ukraine

Services provided

30% Blockchain

55% Web Development

10% E-Commerce Development +1 service

5% Other Application Development

Ukrainian Software Services, a web development company, was launched in 2018. In Kyiv, Ukraine, the team offers Web Development and Blockchain.
Read more

View Profile
NFT Cube

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

Kifisia, Greece

Services provided

20% Blockchain

40% AR/VR Development

20% Content Marketing +1 service

20% Web Design

Launched in 2020, NFT Cube is an AR/VR development company. The agency focuses on AR/VR development and Content Marketing, and is small.
Read more

View Profile
Distributed Lab

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Kharkiv, Ukraine

Services provided

25% Blockchain

30% Custom Software Development

25% Application Management & Support +1 service

20% IT Strategy Consulting

Established in 2014, Distributed Lab is a custom software development firm. The team focuses on Custom Software Development and Blockchain.
Read more

View Profile
NodeArt Soft Ukraine LLC

Not yet reviewed

$5,000+

$25 - $49 / hr

50 - 249

Kyiv, Ukraine

Services provided

10% Blockchain

10% AR/VR Development

10% Application Testing +7 services

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% IoT Development

10% Mobile App Development

10% Wearable App Development

10% Web Development

NodeArt Soft Ukraine LLC is a custom software development company founded in 2016. Based in Kyiv, Ukraine, the team provides Custom Software Development and Enterprise App Modernization.
Read more

View Profile
Forages Studio

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Kyiv, Ukraine

Services provided

40% Blockchain

20% Web Development

10% Custom Software Development +4 services

10% UX/UI Design

10% Web Design

5% E-Commerce Development

5% Mobile App Development

Forages Studio, a Blockchain company, focuses on Blockchain and Web Development. The firm is in Kyiv, Ukraine.
Read more

View Profile
DevCottage

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Kharkiv, Ukraine

Services provided

20% Blockchain

30% Cybersecurity

15% Custom Software Development +3 services

15% Mobile App Development

15% Web Development

5% CRM Consulting and SI

Based in Kharkiv, Ukraine, DevCottage is a Cybersecurity company. The team focuses on Cybersecurity and Blockchain.
Read more

View Profile
Effect-Driven Design

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Warszawa, Poland

Services provided

20% Blockchain

20% Low/No Code Development

20% Web Development +4 services

10% AI Consulting

10% AI Development

10% Conversion Optimization

10% UX/UI Design

Effect-Driven Design is a web development company. Launched in 2024, the company is based in Warszawa, Poland. Their services include Web Development and Blockchain.
Read more

View Profile
Cryptix AG

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Ljubljana, Slovenia

Services provided

25% Blockchain

25% Cloud Consulting & SI

25% Cybersecurity +1 service

25% IT Strategy Consulting

Cryptix AG, an IT strategy consulting company, offers IT strategy consulting and cloud consulting & SI. The agency is headquartered in Zug, Switzerland and Wien, Austria.
Read more

Ljubljana, Slovenia

8 Ameriška ulica
Ljubljana, Slovenia 1000
10 - 15

+41 41 710 31 61

See All Locations (3)

Was this helpful?

View Profile
The Coders Sp. z o.o.

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Green2Day, Poland

Services provided

10% Blockchain

30% Web Development

25% Custom Software Development +4 services

25% Mobile App Development

5% IT Managed Services

3% Application Management & Support

2% Cloud Consulting & SI

Headquartered in Green2Day, Poland, The Coders Sp. Z o.o. Is a web development company. They focus on Web Development and Custom Software Development.
Read more

View Profile
GlobalizeIT

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

30% Blockchain

40% Web Development

30% Custom Software Development

GlobalizeIT, a web development company, is in Sofia, Bulgaria and Sofia, Bulgaria. They focus on Web Development and Custom Software Development and were founded in 2018.
Read more

View Profile
Incresive

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Kyiv, Ukraine

Services provided

30% Blockchain

20% E-Commerce Development

20% Mobile App Development +6 services

5% Advertising

5% Custom Software Development

5% Other Application Development

5% UX/UI Design

5% Web Design

5% Web Development

Incresive is a Blockchain company established in 2015. The firm offers Blockchain and Mobile App Development, and is small.
Read more

View Profile
Blockchaineum

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

Budapest, Hungary

Services provided

30% Blockchain

20% Business Consulting

20% IT Strategy Consulting +2 services

15% Web Design

15% Web Development

Founded in 2017, Blockchaineum is a Blockchain company. The firm specializes in Blockchain and IT strategy consulting.
Read more

View Profile
iTizzi Custom Software Development

Not yet reviewed

$10,000+

$25 - $49 / hr

50 - 249

Vinnytsia, Ukraine

Services provided

25% Blockchain

30% Custom Software Development

25% AI Development +2 services

10% Mobile App Development

10% Web Development

Established in 2020, iTizzi Custom Software Development is a custom software development company. The team focuses on Custom Software Development and Artificial Intelligence.
Read more

View Profile
Try Codnet

Not yet reviewed

$1,000+

< $25 / hr

10 - 49

Kraków, Poland

Services provided

10% Blockchain

10% Advertising

10% Content Marketing +7 services

10% Custom Software Development

10% Graphic Design

10% Marketing Strategy

10% Mobile App Development

10% Search Engine Optimization

10% Social Media Marketing

10% UX/UI Design

Launched in 2018, Try Codnet is a small Kraków, Poland-based Advertising company. Their team offers Advertising and Custom Software Development.
Read more

View Profile
Simpltry

Not yet reviewed

$50,000+

$25 - $49 / hr

50 - 249

Wrocław, Poland

Services provided

20% Blockchain

70% Custom Software Development

10% Web Development

Simpltry is a software development company. The team is located in Wrocław, Poland, and their services include Custom Software Development and Blockchain.
Read more

View Profile
Codexio

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

20% Blockchain

40% Web Development

20% IT Strategy Consulting +1 service

20% Mobile App Development

Web development company Codexio was founded in 2017. In Sofia, Bulgaria, the team provides Web Development and Blockchain.
Read more

View Profile
Silença Tech

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Kyiv, Ukraine

Services provided

25% Blockchain

20% Custom Software Development

15% Web Development +6 services

10% CRM Consulting and SI

10% ERP Consulting and SI

5% Mobile App Development

5% UX/UI Design

5% Unified Communications Consulting & SI

5% Web Design

Blockchain company Silença Tech was established in 2011. The team offers Blockchain and Custom Software Development and is located in Kyiv, Ukraine.
Read more

View Profile
"Alpha Bots"

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

Mykolaiv, Ukraine

Services provided

30% Blockchain

30% Custom Software Development

30% Web Development +1 service

10% Other Application Development

Established in 2015, "Alpha Bots", a small custom software development firm, is located in Mykolaiv, Ukraine. Their services include Custom Software Development and Web Development.
Read more

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

Previous 1 5 6 7 8 9 11 Next

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

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

1 Peiko

2 4soft

3 Infograins Software Solutions

4 Altoros

5 Pharos Production Inc.

6 Interexy

7 Artiffine

8 INC4

9 Dexola

10 Crypton Studio

11 Vention

12 Technorely Inc.

13 Cowchain

14 OmiSoft

15 K.R.O.K

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 15 Eastern Europe Blockchain Development Companies

Peiko

$10,000+

$25 - $49 / hr

50 - 249

Kraków, Poland

Ability to deliver

39.6/40.0

20/20 Reviews

10/10 Clients & Experience

9.6/10 Market Presence

Service focus

80% Blockchain

20% Other

View Profile Visit Website
4soft

$10,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Ability to deliver

39.2/40.0

20/20 Reviews

10/10 Clients & Experience

9.2/10 Market Presence

Service focus

100% Blockchain

View Profile Visit Website
Infograins Software Solutions

$5,000+

$50 - $99 / hr

250 - 999

Tallinn, Estonia

Ability to deliver

39.4/40.0

20/20 Reviews

10/10 Clients & Experience

9.4/10 Market Presence

Service focus

30% Blockchain

70% Other

View Profile Visit Website
Altoros

$25,000+

$50 - $99 / hr

250 - 999

Warszawa, Poland

Ability to deliver

36.5/40.0

17/20 Reviews

10/10 Clients & Experience

9.5/10 Market Presence

Service focus

40% Blockchain

60% Other

View Profile Visit Website
Pharos Production Inc.

$10,000+

$25 - $49 / hr

10 - 49

Kyiv, Ukraine

Ability to deliver

36.4/40.0

20/20 Reviews

10/10 Clients & Experience

6.4/10 Market Presence

Service focus

65% Blockchain

35% Other

View Profile Visit Website
Interexy

$10,000+

$25 - $49 / hr

250 - 999

Tallinn, Estonia

Ability to deliver

36.4/40.0

19.4/20 Reviews

10/10 Clients & Experience

7/10 Market Presence

Service focus

30% Blockchain

70% Other

View Profile Visit Website
Artiffine

$10,000+

$50 - $99 / hr

10 - 49

Brno, Czech Republic

Ability to deliver

35.4/40.0

16.4/20 Reviews

9.9/10 Clients & Experience

9.2/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
INC4

$25,000+

$25 - $49 / hr

50 - 249

Kyiv, Ukraine

Ability to deliver

35.4/40.0

16.6/20 Reviews

10/10 Clients & Experience

8.8/10 Market Presence

Service focus

75% Blockchain

25% Other

View Profile Visit Website
Dexola

$10,000+

$50 - $99 / hr

10 - 49

Kyiv, Ukraine

Ability to deliver

34.9/40.0

17.8/20 Reviews

9.1/10 Clients & Experience

8/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
Crypton Studio

$10,000+

$50 - $99 / hr

50 - 249

Rīga, Latvia

Ability to deliver

34/40.0

16.4/20 Reviews

10/10 Clients & Experience

7.6/10 Market Presence

Service focus

60% Blockchain

40% Other

View Profile Visit Website
Vention

$50,000+

$50 - $99 / hr

1,000 - 9,999

Vilnius, Lithuania

Ability to deliver

39.8/40.0

20/20 Reviews

10/10 Clients & Experience

9.8/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Technorely Inc.

$50,000+

$50 - $99 / hr

50 - 249

Kharkiv, Ukraine

Ability to deliver

35.5/40.0

17/20 Reviews

10/10 Clients & Experience

8.5/10 Market Presence

Service focus

40% Blockchain

60% Other

View Profile Visit Website
Cowchain

$25,000+

$25 - $49 / hr

50 - 249

Warszawa, Poland

Ability to deliver

33.1/40.0

17.8/20 Reviews

10/10 Clients & Experience

5.3/10 Market Presence

Service focus

90% Blockchain

10% Other

View Profile Visit Website
OmiSoft

$5,000+

$25 - $49 / hr

50 - 249

Kyiv, Ukraine

Ability to deliver

33.1/40.0

17.8/20 Reviews

9.2/10 Clients & Experience

6.1/10 Market Presence

Service focus

80% Blockchain

20% Other

View Profile Visit Website
K.R.O.K

$10,000+

$25 - $49 / hr

10 - 49

L'viv, Ukraine

Ability to deliver

33/40.0

16.6/20 Reviews

10/10 Clients & Experience

6.4/10 Market Presence

Service focus

80% Blockchain

20% Other

View Profile Visit Website
Rumble Fish

$25,000+

$50 - $99 / hr

10 - 49

Kraków, Poland

Ability to deliver

32.8/40.0

15/20 Reviews

10/10 Clients & Experience

7.8/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
Zfort Group

$10,000+

$50 - $99 / hr

250 - 999

Kharkiv, Ukraine

Ability to deliver

36.7/40.0

17/20 Reviews

10/10 Clients & Experience

9.7/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Aegas

$25,000+

$50 - $99 / hr

10 - 49

Kyiv, Ukraine

Ability to deliver

32.8/40.0

16.2/20 Reviews

10/10 Clients & Experience

6.6/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
LimeChain

$5,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

32.4/40.0

17/20 Reviews

8.7/10 Clients & Experience

6.7/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
RedDuck

$10,000+

$50 - $99 / hr

10 - 49

Kyiv, Ukraine

Ability to deliver

32.4/40.0

16.8/20 Reviews

8.9/10 Clients & Experience

6.8/10 Market Presence

Service focus

100% Blockchain

View Profile Visit Website
482.solutions

$10,000+

$25 - $49 / hr

50 - 249

Odesa, Ukraine

Ability to deliver

32.4/40.0

15.8/20 Reviews

8.1/10 Clients & Experience

8.5/10 Market Presence

Service focus

55% Blockchain

45% Other

View Profile Visit Website
IdeaSoft.io

$50,000+

$50 - $99 / hr

50 - 249

Tallinn, Estonia

Ability to deliver

32.2/40.0

16.4/20 Reviews

9.8/10 Clients & Experience

6.1/10 Market Presence

Service focus

75% Blockchain

25% Other

View Profile Visit Website
SENLA

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Ability to deliver

37.4/40.0

17.8/20 Reviews

10/10 Clients & Experience

9.6/10 Market Presence

Service focus

15% Blockchain

85% Other

View Profile Visit Website
Nextrope

$25,000+

$50 - $99 / hr

10 - 49

Gdynia, Poland

Ability to deliver

31.7/40.0

16.6/20 Reviews

8.4/10 Clients & Experience

6.7/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
Novus Team

$25,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Ability to deliver

31.6/40.0

17/20 Reviews

10/10 Clients & Experience

4.6/10 Market Presence

Service focus

60% Blockchain

40% Other

View Profile Visit Website
imapp

$25,000+

$50 - $99 / hr

10 - 49

Warszawa, Poland

Ability to deliver

31.1/40.0

16.2/20 Reviews

10/10 Clients & Experience

4.9/10 Market Presence

Service focus

85% Blockchain

15% Other

View Profile Visit Website
PixelPlex

$25,000+

$50 - $99 / hr

50 - 249

Warszawa, Poland

Ability to deliver

37/40.0

17.2/20 Reviews

10/10 Clients & Experience

9.8/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Neti

$25,000+

$50 - $99 / hr

10 - 49

Rzeszów, Poland

Ability to deliver

32.7/40.0

17.4/20 Reviews

10/10 Clients & Experience

5.2/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
Beyond Enterprizes

$10,000+

$50 - $99 / hr

10 - 49

Cluj-Napoca, Romania

Ability to deliver

32.5/40.0

16.2/20 Reviews

10/10 Clients & Experience

6.4/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
AXIOMA

$10,000+

$50 - $99 / hr

10 - 49

Rīga, Latvia

Ability to deliver

30.9/40.0

16.2/20 Reviews

9.5/10 Clients & Experience

5.2/10 Market Presence

Service focus

85% Blockchain

15% Other

View Profile Visit Website