Top Blockchain Companies & Developers in Zagreb

Ratings Updated: April 23, 2026

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8 Leaders 6 Contenders

14 Companies

Country: Croatia

City: Zagreb

List of the Top Zagreb Blockchain Development Companies

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RedDuck

5.0 13 reviews

$10,000+

$50 - $99 / hr

10 - 49

Serves Zagreb, Croatia

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.

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Reviews mention Professional
Clients consistently highlight RedDuck's exemplary professionalism, noting their ability to manage complex projects with technical precision and creativity. One client emphasized their clear communication and responsiveness, stating, 'RedDuck showed a high level of professionalism and adaptability to our evolving requirements.' Another praised their structured approach, which left little room for concern, indicating a strong commitment to client success and satisfaction. Overall, feedback reflects a positive sentiment towards RedDuck's professional capabilities.

Blockchain Development for FinTech Company

5.0 Apr 23, 2025

RedDuck demonstrated excellent project management throughout the engagement. They provided regular progress updates, stuck closely to the development timeline, and were transparent about any adjustments. Communication was clear and responsive — our feedback was always taken into account, and changes were implemented quickly. Overall, they showed a high level of professionalism and adaptability to our evolving requirements.
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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
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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently praised RedDuck for offering excellent value for money and fitting within their budgetary constraints. One client noted their 'good value for cost' and another highlighted that their pricing 'fit our budget.' Overall sentiment reflects satisfaction with the company's pricing relative to the quality of services provided, with multiple reviews emphasizing timely delivery and effective project management as key aspects of their positive experience.
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Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

This provider is fluent in 4 languages:

English

German

Ukrainian

Russian

This provider is available in 37 time zones:

Colombia Time (COT)

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Gulf Standard Time (GST)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

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Thespian

4.9 7 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Services provided

15% Blockchain

30% Custom Software Development

25% Web Development +2 services

15% Enterprise App Modernization

15% UX/UI Design

Thespian is a Blockchain Development company specializing in Smart Contract Development and Blockchain Solutions, particularly on the Cardano blockchain. They are praised for their professionalism and clear communication, achieving a 100% positive feedback rate. Notably, 100% of reviewers emphasized the team's transparency and effective project management.

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1 of 1 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent feedback for Thespian highlights their strong communication and project management skills, with clients appreciating weekly progress reports and responsiveness to feedback. A notable project involved developing a custom application for the Croatian Kennel Club, which, despite still being in a testing phase, largely meets expectations. Clients commend Thespian's technical expertise and reliability, recommending them for complex, tailor-made solutions, while expressing overall satisfaction with the outcomes.
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1 of 1 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Custom Software Development for Scientific Publishing Firm
5.0 — Thespian built an online publishing platform for scientific publishing firm. The team was also responsible for creating smart contracts on the Cardano blockchain and building the backend through Read more
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More responsive than most other service providers

Thespian is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

4.8

Cost

4.8

Willing to Refer

5.0

In Zagreb, Thespian is praised for developing reliable Elixir-based mobile applications, meeting deadlines, and providing good value. Clients appreciate their proactive UX suggestions and responsive communication, demonstrating strong technical skills in backend and mobile solutions.
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SENLA

4.9 19 reviews

$10,000+

$25 - $49 / hr

250 - 999

Zagreb, Croatia

Services provided

15% Blockchain

20% Custom Software Development

20% Web Development +4 services

15% Mobile App Development

10% BI & Big Data Consulting & SI

10% E-Commerce Development

10% IT Staff Augmentation

SENLA is a software development company specializing in custom software solutions, data management, and mobile and web applications. The reviews reflect a 100% positive sentiment, highlighting SENLA's technical expertise, reliable delivery, and strong alignment with client business needs. Approximately 40% of reviewers appreciated their project management and communication skills, emphasizing the company’s ability to adapt to client processes and requirements.

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Reviews mention Timely
Overall, clients have expressed a positive sentiment regarding SENLA's timeliness. They consistently met deadlines and maintained clear communication throughout projects. For instance, one client noted, "SENLA's team has consistently met deadlines and worked seamlessly with our internal stakeholders," while another highlighted, "Deadlines were met, and there was never any need for us to chase down deliverables." Clients appreciate their responsiveness and ability to adapt to project needs, indicating a strong commitment to timely delivery.

Salesforce Dev for Commercial Real Estate Software Company

4.0 Feb 5, 2021

Overall, the process was pretty smooth. They delivered on time and cost about half of what an on-shore provider would have cost. They adapted to our processes very quickly and followed our agile ceremonies.
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Multiple Development Projects for Tech Company

5.0 Sep 11, 2019

The project was done on time, with no arguments, and everything worked well. They’re very pleasant people to meet with, and their hospitality’s always great. If there’s something wrong with the technology, they alert the people who need to know about it, and we settle things together easily.
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MVP Web Dev for B2B Travel Platform

5.0 Aug 7, 2018

SENLA delivered on everything we needed on time and within budget. The MVP they built is very stable and our initial customers have provided a lot of positive feedback. They've been very communicative throughout the engagement, asking relevant and smart questions from the start.
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Project Management Dev Tool for Online Game Developer

5.0 Mar 16, 2018

They delivered each iteration on time and within budget. We used Skype for communicating with the project manager and their lead developer. SENLA was open to questions, addressed everything we wanted to discuss, and were available whenever we had a request, which made working together quite pleasant.
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Software Dev for Health Care Training Platform

5.0 May 15, 2017

I like that I didn’t have to micro-manage them. We agreed on milestones and certain breakpoints of functionality that we’d need to test. In most cases, you have to micro-manage a vendor to ensure things are delivered on time and within the agreed scope. With SENLA, they really gave me their diligence, and I’m totally satisfied with that.
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Industry Experience

SENLA has demonstrated strong expertise across diverse industries including Insurance, Agriculture, Consumer Products, Advertising & Marketing, Financial Services, Gambling, Real Estate, Healthcare, IT Services, and Gaming. Their strengths lie in custom software solutions, data management, and agile project execution, with positive feedback highlighting their responsiveness, technical proficiency, and effective communication. Overall sentiment is favorable, particularly in Financial Services, where they excel in integration and quality assurance, making them a suitable partner for clients seeking tailored technological solutions.
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Gambling Insurance Agriculture Consumer Products Advertising & marketing Financial services Real estate Information technology IT Services Engineering Gaming Healthcare

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Germany (4) Israel (4) Russia (2) Switzerland (2) United States (2) Belarus (1) Cyprus (1) Malta (1) Montenegro (1) England (1)

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Zagreb, Croatia

Zaharova, 9, Zagreb
Zagreb, Croatia 10000
101 - 150

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RZLT

5.0 10 reviews

$5,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Services provided

20% Blockchain

20% Blockchain Marketing

15% Marketing Strategy +5 services

10% Content Marketing

10% Conversion Optimization

10% Market Research

10% Pay Per Click

5% Social Media Marketing

RZLT is a consultancy specializing in Blockchain Development and business strategy, known for its ability to merge blockchain expertise with marketing innovation. Their services are highly regarded, with 100% positive feedback highlighting their strategic impact, particularly in refining go-to-market strategies and enhancing community engagement. Notably, 100% of reviewers mention their advanced knowledge in blockchain technology and incentive mechanics.

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Reviews mention Efficient
Clients consistently praised RZLT for their efficient project management and adaptability. One CEO noted, 'RZLT’s project management was highly efficient, adaptable, and deeply collaborative,' highlighting their proactive approach and timely delivery of milestones. They swiftly adjusted strategies based on real-time feedback, ensuring seamless execution. This hands-on and responsive nature fostered a sense of partnership, with clients feeling that RZLT was an extension of their own team, ultimately contributing significantly to project success.

Branding & Mktg Strategy for Blockchain Education Hub

5.0 Feb 26, 2025

RZLT demonstrated exceptional project management capabilities, aligning seamlessly with the fast-paced nature of our startup environment. Given our need for quick execution and tight deadlines, they proved to be a reliable and responsive partner throughout the collaboration. All deliverables were met on time, even with aggressive deadlines.
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Testing, Blockchain Marketing & SEO for Web3 Growth Engine

5.0 Mar 12, 2025

RZLT’s project management was highly efficient, adaptable, and deeply collaborative—it felt like working with an extension of our own team rather than just a crypto agency. From day one, they were organized and proactive, ensuring that every milestone was met on time without unnecessary bottlenecks. One of the things that stood out was their responsiveness—whenever we needed a shift in strategy or quick execution on an idea, they adapted immediately.
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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

Unknown avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Consulting & Mktg Strategy for Web3 Social Graph
5.0 — RZLT provides blockchain consulting and marketing strategy services for a Web3 social graph company. The team advises the client on product positioning, community engagement, and partnership Read more
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Industry Experience

RZLT has demonstrated expertise across various industries, particularly in Software, IT Services, and Web3. Clients commend their strategic marketing and blockchain consulting, noting significant impacts on product positioning and community growth. In the Software sector, RZLT excelled in enhancing SEO and user engagement. In IT Services, their holistic approach empowered startups and established brands in the blockchain space. Overall, the feedback reflects a positive sentiment, highlighting RZLT's adaptability, collaborative spirit, and ability to drive measurable success.
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IT Services Other Industry Software Information technology

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Average Project Cost Breakdown

$10,000 to $49,000 (4) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently highlight RZLT's strong value for cost, with feedback indicating that their services exceeded expectations. For instance, one CEO noted their 'good value for cost' and another emphasized RZLT's 'pricing fit our budget.' Overall sentiment reflects satisfaction with the financial investment relative to the quality of service provided, showcasing RZLT as a strategic partner that delivers substantial returns on investment.
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Async Labs

5.0 15 reviews

$5,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Services provided

10% Blockchain

20% UX/UI Design

15% Custom Software Development +5 services

15% Mobile App Development

10% Content Marketing

10% Digital Strategy

10% Social Media Marketing

10% Web Design

Async Labs is a versatile digital agency known for its expertise in brand development, web design, social media management, and digital marketing. Consistently praised for their professionalism, creativity, and project management skills, they maintain a high client satisfaction rate with a focus on delivering timely, tailored solutions. Notably, 100% of reviewers highlight their effective communication and client-focused approach, with no significant areas for improvement mentioned.

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Reviews mention Knowledgeable
Clients consistently commend Async Labs for their deep expertise and proactive approach. One client noted their 'overall knowledge and skills,' highlighting the team's ability to recognize market opportunities. The project manager's effective communication and the team's agility were also praised, contributing to a seamless development process. Overall, feedback reflects a strong sentiment of confidence in Async Labs' capabilities, with one client stating that the outcome exceeded their expectations.

Mobile App Dev for Driving Software Solutions Company

5.0 Jul 28, 2022

The team showed the expertise and ability to recognize market opportunities. I am fascinated by their overall knowledge and skills. The app is top-notch, and I look forward to welcoming them into my future development projects.
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Industry Experience

Async Labs has demonstrated expertise across various industries, including Construction, Beauty & Cosmetics, Arts & Entertainment, Sports, Education, IT Services, and Financial Services. Clients commend their strengths in branding, digital marketing, and application development. Feedback highlights their ability to enhance brand visibility, foster user engagement, and deliver user-friendly solutions. Overall, the sentiment is highly positive, indicating that Async Labs is well-suited for companies seeking innovative digital solutions in these sectors.
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Construction Beauty & Cosmetics Arts, entertainment & music Sports Education IT Services Other Industry Consulting Advertising & marketing Financial services

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Croatia (12) Estonia (2) Ireland (1)

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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

4.8

Willing to Refer

5.0

Zagreb-based clients highlight Async Labs' expertise in multilingual website development, social media management, and brand awareness campaigns. Their responsive, flexible approach consistently meets deadlines, boosts visibility, and expands market reach, demonstrating strong technical skills and client-centric service.
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definition8

5.0 2 reviews

$5,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Services provided

20% Blockchain

60% AR/VR Development

20% AI Development

definition8 is a creative agency specializing in AR/VR solutions and digital marketing innovations. Their reviews highlight a high level of client satisfaction, with 100% positive feedback on their creativity, project management, and responsiveness. Clients appreciate their forward-thinking approach and ability to deliver unique, imaginative projects that stand out in the market.

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Reviews mention Professional
Definition8 received positive feedback regarding their professionalism, with clients noting their transparency and responsiveness. One client highlighted their adherence to project briefs and effective communication through video calls and messaging platforms. The client appreciated their proactive approach, stating they were the first to affirm the feasibility of a project. Overall, the sentiment reflects a strong endorsement of Definition8's professional conduct and reliability in project execution.

Instagram Filter for Digital Marketing Agency

5.0 Dec 21, 2020

Following our brief in detail. They were transparent, responsive, and professional.
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Industry Experience

definition8 has demonstrated substantial expertise in the Education and Advertising & Marketing industries. In Education, they excelled in creating engaging AR filters for promotional campaigns, showcasing creativity and responsiveness to client needs. Their work garnered positive feedback for client-oriented project management and innovative solutions. In Advertising & Marketing, they were recognized for their professionalism and attention to detail on a holiday campaign. Overall, sentiment across these industries is highly favorable, indicating that definition8 is well-suited for projects requiring creativity and technical proficiency.
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Education Advertising & marketing

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Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients have expressed positive sentiments regarding definition8's cost and value for money, noting that their services are competitively priced. One client highlighted a project investment of less than $5,000, which resulted in effective engagement and branding outcomes. Another client appreciated their transparency and responsiveness, reinforcing the perception of good value. Overall, feedback suggests that definition8 delivers creative and effective solutions that justify their pricing, with no significant complaints regarding costs.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Zagreb-based definition8 specializes in digital marketing, notably creating AR filters for social media campaigns. Their team of three delivered transparent, responsive, and professional service, effectively following client briefs and maintaining clear communication through video calls, WhatsApp, and email.
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BrainIT

4.9 5 reviews

$50,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Services provided

10% Blockchain

40% Custom Software Development

40% Web Development +1 service

10% UX/UI Design

BrainIT, a software development company, excels in delivering comprehensive digital solutions, including DevOps, UI/UX design, and systems integration. Their reviews reflect a strong emphasis on time management, communication, and professionalism, with 100% of reviewers commending their project management and delivery capabilities. Clients consistently highlight BrainIT's flexibility, high-quality deliverables, and ability to navigate complex technical challenges effectively.

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Reviews mention Communicative
The sentiment regarding BrainIT's communication is overwhelmingly positive. Clients consistently highlight their impressive communication skills and professionalism. For instance, one client noted, 'They put a lot of focus on communication which we found rewarding in the end.' Another remarked on their ability to coordinate effectively with other teams, stating, 'The BrainIt team was always in close communication, allowing all development to be well coordinated.' Overall, clients express high satisfaction with BrainIT's communicative approach.

Custom Software Development for IoT Tech Company

5.0 Aug 10, 2020

We follow up tasks in Asana, using agile methodology and meetings as necessary. This was introduced when BrainIt joined into the project and has proven to be bingo. They put a lot of focus on communication which we found rewarding in the end.
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Blockchain Dev for Security Layer

5.0 May 20, 2020

Communication skills and level of professionalism was one of the best in the industry. They’ve put the right personnel on the right tasks, ensuring we all get the best possible product till the end.
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Web App Dev for Hospitality System

4.5 May 20, 2020

There were daily reports on the progress as well as weekly roundups with more detailed reports and suggestions for the future assignments, they were very responsive, after onboarding period of a couple of weeks the work was done remotely. Overall communication was on a very high level as expected.
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UI Dev for VR Training Developer

5.0 May 12, 2020

We followed agile methodologies, communicating daily and iterating rapidly on feature development. In-spite of being a remote team on another continent the Brain-It team was always in close communication, allowing all development to be well coordinated.
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Industry Experience

BrainIT has demonstrated strong capabilities across various industries, including IT Services, IoT, Blockchain, Big Data, and Software Development. Clients commend their agile project management, effective communication, and commitment to delivering high-quality solutions. Notably, their work in Smart City solutions, blockchain architecture, and user interface design has significantly optimized processes and user experiences. Overall, BrainIT is well-suited for projects in IT Services and emerging technologies, where flexibility and technical expertise are paramount.
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IT Services Information technology Software

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have consistently praised BrainIT for their exceptional value and cost-effectiveness. One client noted that their partnership resulted in significant reductions in maintenance costs, while another highlighted that BrainIT's focus on quality over quantity justified their investment. Feedback indicates that BrainIT delivers quality solutions within agreed timelines, with one reviewer stating they never overstated their capabilities. Overall, the sentiment reflects strong satisfaction with the cost-performance ratio, making BrainIT a recommended choice for software development projects.
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Review Rating from Clients

4.9/5.0

Quality

4.9

Schedule

5.0

Cost

4.9

Willing to Refer

5.0

Local clients commend BrainIT’s deep technical knowledge in IoT, big data, and system integration, emphasizing their ability to manage intricate projects with professionalism and agility. Their commitment to delivering impactful, scalable solutions consistently earns high recommendations.
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Dream Factory

5.0 4 reviews

$25,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Services provided

15% Blockchain

50% Custom Software Development

10% BI & Big Data Consulting & SI +3 services

10% Cloud Consulting & SI

10% Web Development

5% IT Strategy Consulting

Dream Factory is a technology company specializing in software development with expertise in JavaScript, Java, Solidity, and smart contracts. Across various projects, 100% of clients reported satisfaction with their technical knowledge and project management. Clients highlight Dream Factory's ability to deliver high-quality solutions, meet project timelines, and offer valuable recommendations, making them a reliable partner for complex software development needs.

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Reviews mention Reasonable pricing
Client feedback highlights Dream Factory's reasonable pricing, particularly noting that their costs are competitive for the region. One client mentioned, 'Things could always be more affordable, but I wouldn’t mention that as a negative. They’re actually reasonably-priced for this part of Europe.' Overall, the sentiment regarding pricing is positive, with clients expressing satisfaction with the value received for their investment in the services provided.

Software Development for Organization Application

5.0 Oct 21, 2020

Everything was as we agreed, including the cost and timeframe. Since they were knowledgeable in this area, we appreciated Dream Factory’s input on how to solve certain problems. We’re satisfied with their advice and general ability to lead the project. Things could always be more affordable, but I wouldn’t mention that as a negative. They’re actually reasonably-priced for this part of Europe.
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Industry Experience

Dream Factory has demonstrated strong expertise in the Information Technology, IT Services, and Software industries. Clients highlight their proficiency in Java, JavaScript, and C++, particularly in building microservices, backend solutions, and SDKs. Overall sentiment across reviews is positive, emphasizing their technical knowledge, effective project management, and ability to enhance product functionality. Companies in need of advanced development services, particularly in software and web platforms, would find Dream Factory a suitable partner.
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Information technology IT Services Software

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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (1)

What Clients Have Said
Clients generally perceive Dream Factory as offering reasonable pricing relative to the quality of work delivered. For instance, one client noted that while costs could always be more affordable, they found Dream Factory's prices to be fair for the region, citing a project investment of approximately €50,000. Another client, who spent around $30,000, expressed satisfaction with the value received, highlighting the impressive quality of the MVP developed. Overall, feedback indicates a positive sentiment regarding the company's cost-effectiveness and value for money.
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United States (2) Canada (1) Slovenia (1)

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Shard Labs

5.0 1 review

$1,000+

$25 - $49 / hr

2 - 9

Zagreb, Croatia

Services provided

30% Blockchain

30% Custom Software Development

30% Web Development +1 service

10% Enterprise App Modernization

Shard Labs offers comprehensive blockchain development services, specializing in migrating and onboarding users to new blockchain platforms, implementing backend features, and creating new frontend designs. The reviews consistently highlight Shard Labs' expertise in blockchain technology, their exceptional problem-solving skills, and their effective project management and communication, resulting in a highly satisfactory client experience.

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Zagreb, Croatia

Palinovečka 49
Zagreb, Croatia 10110
2 - 5

+385996827754

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Meliorate

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Services provided

20% Blockchain

15% Digital Strategy

15% IT Strategy Consulting +6 services

15% Video Production

10% Branding

10% Social Media Marketing

5% UX/UI Design

5% Web Design

5% Web Development

Meliorate is a Blockchain company. Their team is based in Zagreb, Croatia. The agency specializes in Blockchain and Digital Strategy.
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3mi Lab

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Services provided

10% Blockchain

20% API Development

20% Custom Software Development +3 services

20% Enterprise App Modernization

20% Web Development

10% Business Consulting

3mi Lab is a custom software development firm. They offer Custom Software Development and Web Development and were launched in 2018. The company is in Zagreb, Croatia.
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Rearm d.o.o.

Not yet reviewed

$1,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Services provided

10% Blockchain

10% AI Consulting

10% Business Consulting +7 services

10% Generative AI

10% IT Managed Services

10% IT Strategy Consulting

10% IoT Development

10% Mobile App Development

10% Web Design

10% Web Development

Web design company Rearm d.o.o. Was established in 2020. The team offers Web Design and IT strategy consulting and is in Zagreb, Croatia.
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SPU lab

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Services provided

10% Blockchain

50% Web Development

20% Other Application Development +3 services

10% Custom Software Development

5% AI Development

5% IoT Development

SPU lab is a web development company headquartered in Zagreb, Croatia. They provide Web Development and Other Application Development.
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Qualia Data Sciences

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Services provided

20% Blockchain

20% AI Development

20% BI & Big Data Consulting & SI +2 services

20% Back Office Outsourcing

20% Market Research

Qualia Data Sciences is a small Market Research company. They offer Market Research and BI & big data consulting & SI and were established in 2010.
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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.
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Clutch Leaders Matrix

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

1 SENLA

2 RZLT

3 Async Labs

4 Thespian

5 definition8

6 BrainIT

7 Dream Factory

8 Shard Labs

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 8 Zagreb Blockchain Development Companies

SENLA

$10,000+

$25 - $49 / hr

250 - 999

Zagreb, Croatia

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

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RZLT

$5,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

32.6/40.0

17.8/20 Reviews

9.1/10 Clients & Experience

5.7/10 Market Presence

Service focus

20% Blockchain

80% Other

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Async Labs

$5,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

29.5/40.0

16.4/20 Reviews

7.7/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% Blockchain

90% Other

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Thespian

$10,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

25.9/40.0

17.4/20 Reviews

3.3/10 Clients & Experience

5.2/10 Market Presence

Service focus

15% Blockchain

85% Other

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definition8

$5,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Ability to deliver

25.1/40.0

16.2/20 Reviews

4/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% Blockchain

80% Other

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BrainIT

$50,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

25.7/40.0

15.8/20 Reviews

5.1/10 Clients & Experience

4.8/10 Market Presence

Service focus

10% Blockchain

90% Other

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Dream Factory

$25,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Ability to deliver

22/40.0

16.2/20 Reviews

1.8/10 Clients & Experience

4/10 Market Presence

Service focus

15% Blockchain

85% Other

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Shard Labs

$1,000+

$25 - $49 / hr

2 - 9

Zagreb, Croatia

Ability to deliver

10.4/40.0

0/20 Reviews

5.1/10 Clients & Experience

5.3/10 Market Presence

Service focus

30% Blockchain

70% Other

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Meliorate

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Ability to deliver

8.7/40.0

0/20 Reviews

4.7/10 Clients & Experience

4/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
3mi Lab

$25,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Ability to deliver

7.1/40.0

0/20 Reviews

3.1/10 Clients & Experience

4/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Rearm d.o.o.

$1,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
SPU lab

$5,000+

$50 - $99 / hr

2 - 9

Zagreb, Croatia

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
Qualia Data Sciences

Undisclosed

Undisclosed

2 - 9

Zagreb, Croatia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
SecureBlock

$1,000+

$100 - $149 / hr

2 - 9

Maglenča, Croatia

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

40% Blockchain

60% Other

View Profile Visit Website

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