Home Blockchain Slovenia

Top Blockchain Companies & Developers in Slovenia

Ratings Updated: April 20, 2025

Clutch publishes objective research and verified client reviews. We may earn a fee for some placements. Learn more

All Companies Pricing Services Guide

10 Companies

Search with AI

2 Leaders 8 Contenders

10 Companies

Country: Slovenia

List of the Top Slovenia Blockchain Development Companies

Sponsored

Featured

What are Featured Providers?
FREYSOFT

5.0 7 reviews
Verified

$10,000+

$25 - $49 / hr

50 - 249

Serves Slovenia

Services provided

40% Blockchain

20% Mobile App Development

20% Web Development +2 services

10% AI Development

10% Low/No Code Development

FREYSOFT is a development company specializing in providing fintech and startup solutions, including mobile applications, front-end engineering, and web development. Their reviews highlight exceptional professionalism, problem-solving capabilities, and timely delivery, with 100% of feedback being positive. Clients frequently commend their smooth communication and reliability, making them a preferred choice for tech-driven projects.

See all 7 projects
Reviews mention Trustworthy

Clients express a strong sense of trust in FREYSOFT, highlighting their professionalism and commitment. One client noted, 'We did not doubt the result of the work,' emphasizing their confidence in FREYSOFT's capabilities. The company's proactive communication and adherence to timelines further reinforced this sentiment, with feedback indicating that 'all terms were met.' Overall, the sentiment surrounding trustworthiness is overwhelmingly positive, with clients feeling secure in their partnership.

Website Design & Dev Services for Manufacturing Company

5.0 Feb 13, 2023

We did not doubt the result of the work, because we felt that we could trust the professionalism and experience of FreySoft specialists. This is one of the most enjoyable and valuable parts of that experience. I can't think of any problems or flaws. Everything was great.

Read Full Review

Read All Reviews

Was this helpful?

India (1)

Malaysia (1)

Ukraine (1)

United States (2)

England (1)

Was this helpful?
View Profile Visit Website
Pixelette Technologies

4.8 27 reviews
Premier Verified

$25,000+

$25 - $49 / hr

250 - 999

Serves Slovenia

Services provided

40% Blockchain

40% AI Development

10% AR/VR Development +1 service

10% Generative AI

Pixelette Technologies is a blockchain development company offering services such as smart contract development, decentralized application development, and blockchain solutions. Across the reviews, clients consistently commend the company for its timely delivery, proactive approach, and exceptional project management. Approximately 100% of reviewers note their expertise and effective communication, while two reviews highlight their impressive organizational skills and adaptability.

See all 27 projects
Reviews mention Customized support

Clients have expressed a positive sentiment regarding Pixelette Technologies' customized support, highlighting their willingness to accommodate client requests and provide tailored solutions. One client noted that the team consistently does what is asked, showing a commitment to client satisfaction. Despite initial design limitations, feedback was welcomed, and improvements were made. Regular communication, including bi-weekly updates, further enhances the collaborative experience, with clients encouraged to remain patient as the team strives to deliver quality results.

Web & Blockchain Development for Blockchain Company

4.5 Sep 12, 2022

Pixelette Technologies does what we ask them to do; they don’t say ‘no’ and are willing to compromise. They could improve their design creativity. However, they’ve been willing to compromise when we’ve brought our ideas to the table and said we wanted things done a certain way. You have to be patient with them; they’ll deliver quality and do whatever you say. They don’t mind doing things all over again to make you happy.

Read Full Review

Read All Reviews

Was this helpful?

3 of 4 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Software Dev & UI/UX Design for Legal Tech Firm

5.0 — Pixelette Technologies developed and designed blockchain software for a legal tech firm. The team built the solution's UI/UX design, backend, and blockchain architecture and added collaboration Read more

Read 4 Reviews

Was this helpful?

More responsive than most other service providers

Pixelette Technologies is very responsive

They are a great candidate to start a conversation with. Send them a short message or project inquiry.

Get in Touch

Was this helpful?

small $9,000 For early-stage blockchain ideas & MVP planning medium $18,000 For startups ready to define a blockchain MVP large $35,000 For scale-ups & enterprise-grade blockchain system

Blockchain Discovery & Development Packages

Unlock your blockchain vision with confidence. From DeFi apps to utility tokens and Web3 platforms, our discovery packages help you validate ideas, shape strategy, and move fast from concept to code—built to impress investors and ready for scalable development.

View Packages

Was this helpful?
View Profile Visit Website
RedDuck

5.0 10 reviews

$50,000+

$100 - $149 / hr

10 - 49

Serves Slovenia

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in smart contract development, decentralized system development, and blockchain technology integration. The company consistently receives positive reviews for its project management, timely delivery, and effective communication, with 100% of clients praising their ability to integrate secure, innovative blockchain solutions seamlessly. Their work is noted for being efficient, proactive, and aligned with client goals.

See all 10 projects
Reviews mention Open to feedback

Clients have expressed a highly positive sentiment regarding RedDuck's openness to feedback. One client noted that upon providing negative feedback, RedDuck responded with adjusted behavior rather than excuses, demonstrating their commitment to improvement. The client emphasized that RedDuck's ability to adapt to client expectations is commendable and encourages potential customers to be demanding for optimal results. Overall, RedDuck is perceived as receptive to constructive criticism, which enhances their collaborative approach.

Custom Software Development for Blockchain Company

5.0 Mar 18, 2022

When I gave RedDuck negative feedback, I never got excuses from them — I got adjusted behavior. They were able to take criticism from us and adjust their approach versus blaming the circumstance. RedDuck is on the right track; they should keep doing what they’re doing, and I’m sure they’ll be incredible in a few years.

Read Full Review

Read All Reviews

Was this helpful?

3 of 3 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

[Review Under Dispute] Blockchain Development for Design Company

5.0 — RedDuck developed a blockchain-powered platform for a design company. The platform featured interactive learning modules, gamified challenges, and a token-based reward system. Read more

Read 3 Reviews

Was this helpful?

More responsive than most other service providers

RedDuck is very responsive

They are a great candidate to start a conversation with. Send them a short message or project inquiry.

Get in Touch

Was this helpful?

India (1)

South Africa (1)

Thailand (1)

Ukraine (1)

United States (1)

Was this helpful?
View Profile Visit Website
Abelium R&D

4.9 9 reviews

$25,000+

$100 - $149 / hr

10 - 49

Ljubljana, Slovenia

Services provided

10% Blockchain

20% Custom Software Development

20% Web Development +8 services

10% IT Strategy Consulting

10% Logistics & Supply Chain Consulting

5% AI Development

5% Business Consulting

5% Digital Strategy

5% E-Commerce Development

5% Mobile App Development

5% UX/UI Design

Abelium R&D is an IT company specializing in software development, artificial intelligence, and digital transformation, frequently working on complex, scalable platforms. Their reviews reflect a highly positive sentiment, with themes of flexibility, expertise, and successful project delivery. Around 90% of reviewers praise their ability to adapt solutions to client needs, emphasizing their strong project management skills and innovative approaches. Abelium R&D consistently meets client expectations, often exceeding them by offering advanced, user-friendly solutions across diverse industries.

See all 9 projects
Reviews mention Flexible

Clients have consistently praised Abelium R&D for their flexibility in adapting to project requirements. One client highlighted their ability to adjust the system to meet specific needs, while another noted their adaptability in developing artificial intelligence solutions. Feedback indicates a strong sentiment of satisfaction, with clients appreciating the swift communication and effective problem-solving strategies employed by Abelium, contributing to successful project outcomes.

Platform Dev & Maintenance for Scientific Journal

5.0 Jan 16, 2024

Abelium R&D is a highly experienced IT company. Their team is enthusiastic, very flexible and able to adopt suitable strategies according to the changing situations. Communication was swift and informative.

Read Full Review

AI Development for Higher Education University

5.0 Jul 22, 2022

They are very flexible and able to adapt their approaches and solution according to the situation. It is very important that this company has a number of employees with a PhD in mathematics who now have an extensive experience to implement various artificial intelligence approaches.

Read Full Review

Read All Reviews

Was this helpful?
View Profile
Devleet

4.8 3 reviews

$10,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Services provided

25% Blockchain

20% Custom Software Development

10% AR/VR Development +8 services

10% Low/No Code Development

10% Web Development

7% Mobile App Development

5% Business Consulting

5% Internet & Technology Law

4% UX/UI Design

2% Graphic Design

2% Video Production

Devleet is a versatile software development company specializing in mobile and web applications, known for their proficiency in platform optimization, maintenance, and integration. Reviewers consistently praise Devleet for their quick responses, high-quality work, and effective project management, with 100% positive feedback. Many clients highlight their preparedness and willingness to exceed expectations, ensuring projects are smoothly executed and well-managed.

See all 3 projects
Reviews mention High-quality work

Clients have consistently praised Devleet for their high-quality work, noting impressive responsiveness and excellence in deliverables. One client highlighted their satisfaction with the quality of work provided during the development of a marketing platform, emphasizing that the decision to hire Devleet was based on prior successful collaborations. Overall, the sentiment regarding the quality of work from Devleet is overwhelmingly positive, with no noted areas for improvement.

Development Services for Software Development Company

5.0 Dec 29, 2022

Their quick responses, and quality of work done were impressive.

Read Full Review

Read All Reviews

Was this helpful?

Slovenia (1)

Switzerland (1)

Was this helpful?
View Profile
DATA VALLIS

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Maribor, Slovenia

Services provided

60% Blockchain

20% Custom Software Development

5% E-Commerce Development +3 services

5% Mobile App Development

5% UX/UI Design

5% Web Development

DATA VALLIS is a Blockchain company. They specialize in Blockchain and Custom Software Development and are located in Maribor, Slovenia.
Read more

View Profile

Build a Project Brief in minutes

Answer a few guided questions so we can collect your project requirements. Then, you’ll receive a custom project brief you can send to multiple service providers for quotes.

Start a Project

d.Labs

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Ljubljana, Slovenia

Services provided

25% Blockchain

25% Custom Software Development

25% UX/UI Design +1 service

25% Web Development

D.Labs is a custom software development firm. They are based in Ljubljana, Slovenia and have midsize team. They specialize in Custom Software Development and UX/UI Design.
Read more

View Profile
Proxima Interactive

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Services provided

20% Blockchain

20% API Development

20% Custom Software Development +2 services

20% Mobile App Development

20% Web Development

Proxima Interactive is an app development company. Located in Ljubljana, Slovenia, the company was founded in 2007. Their services include Mobile App Development and Blockchain.
Read more

View Profile
Noctocode

Not yet reviewed

$25,000+

$50 - $99 / hr

50 - 249

Ljubljana, Slovenia

Services provided

20% Blockchain

20% AI Development

20% Cloud Consulting & SI +2 services

20% Mobile App Development

20% Web Development

Noctocode is a cloud consulting & SI company. Based in Ljubljana, Slovenia, the agency was launched in 2014. Their team focuses on cloud consulting & SI and Web Development.
Read more

View Profile
Chain Effect

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Ljubljana, Slovenia

Services provided

20% Blockchain

25% UX/UI Design

15% Mobile App Development +3 services

15% Web Design

15% Web Development

10% Digital Strategy

Chain Effect is an user experience company headquartered in Ljubljana, Slovenia. Their services include UX/UI Design and Blockchain.
Read more

View Profile
Sugar-Free Software

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Izola, Slovenia

Services provided

10% Blockchain

40% Custom Software Development

30% Web Development +1 service

20% Mobile App Development

Sugar-Free Software is a custom software development firm. Their small team of employees is headquartered in Izola, Slovenia. Their team provides Custom Software Development and Web Development.
Read more

View Profile
Greymatters d.o.o.

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Ljubljana, Slovenia

Services provided

10% Blockchain

30% Custom Software Development

20% Mobile App Development +3 services

20% Web Development

10% IT Strategy Consulting

10% IoT Development

Greymatters d.o.o. Is a custom software development company based in Ljubljana, Slovenia. They provide Custom Software Development and Web Development.
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

View Profile

Get closer to kicking off your next project today

Build My Project Brief

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 Abelium R&D

2 Devleet

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. 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 2 Slovenia Blockchain Development Companies

Abelium R&D

$25,000+

$100 - $149 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

30.2/40.0

16.2/20 Reviews

6.4/10 Clients & Experience

7.7/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Devleet

$10,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

23.8/40.0

16.4/20 Reviews

2.5/10 Clients & Experience

4.9/10 Market Presence

Service focus

25% Blockchain

75% Other

View Profile Visit Website
DATA VALLIS

$10,000+

$50 - $99 / hr

10 - 49

Maribor, Slovenia

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

60% Blockchain

40% Other

View Profile Visit Website
d.Labs

Undisclosed

Undisclosed

50 - 249

Ljubljana, Slovenia

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

25% Blockchain

75% Other

View Profile Visit Website
Proxima Interactive

$25,000+

$50 - $99 / hr

10 - 49

Ljubljana, Slovenia

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Noctocode

$25,000+

$50 - $99 / hr

50 - 249

Ljubljana, Slovenia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Chain Effect

$10,000+

$50 - $99 / hr

2 - 9

Ljubljana, Slovenia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Sugar-Free Software

$5,000+

$25 - $49 / hr

2 - 9

Izola, Slovenia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Greymatters d.o.o.

$10,000+

$50 - $99 / hr

2 - 9

Ljubljana, Slovenia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Cryptix AG

Undisclosed

Undisclosed

10 - 49

Ljubljana, Slovenia

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

25% Blockchain

75% Other

View Profile Visit Website

Similar Categories

Related Services

Web Developers in Slovenia
Software Developers in Slovenia
Mobile App Development in Slovenia
eCommerce in Slovenia
Artificial Intelligence in Slovenia
AR/VR in Slovenia
IoT in Slovenia
Ruby on Rails in Slovenia
DOTNET in Slovenia

Specialties

Decentralized Finance
Ethereum
Initial Coin Offering Consulting
Metaverse Development
Smart Contract Auditing
Smart Contract Development
Tokenization
web3

Popular Locations

Blockchain in Armenia
Blockchain in Pittsburgh
Blockchain in Utah
Blockchain in Bucharest
Blockchain in Istanbul
Blockchain in Azerbaijan
Blockchain in Los Angeles
Blockchain in Jaipur
Blockchain in Montenegro

The right agency, no guesswork. Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.

Get Started

Top Blockchain Companies & Developers in Slovenia

List of the Top Slovenia Blockchain Development Companies

Reviews mention Trustworthy

Website Design & Dev Services for Manufacturing Company

Reviews mention Customized support

Web & Blockchain Development for Blockchain Company

Blockchain Software Dev & UI/UX Design for Legal Tech Firm

Pixelette Technologies is very responsive

Blockchain Discovery & Development Packages

Reviews mention Open to feedback

Custom Software Development for Blockchain Company

[Review Under Dispute] Blockchain Development for Design Company

RedDuck is very responsive

Reviews mention Flexible

Platform Dev & Maintenance for Scientific Journal

AI Development for Higher Education University

Reviews mention High-quality work

Development Services for Software Development Company