Top Blockchain Companies & Developers in Sofia

Ratings Updated: November 11, 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

12 Leaders 15 Contenders

Get A Quote

Clutch Guarantee (0)

28 Companies

Country: Bulgaria

City: Sofia

List of the Top Sofia Blockchain Development Companies

Sponsored

Featured

What are Featured Providers?
RedDuck

5.0 17 reviews

Verified Clutch Guarantee

$5,000+

$50 - $99 / hr

10 - 49

Serves Sofia, Bulgaria

Services provided

90% Blockchain

10% Web Development

RedDuck is a blockchain development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. With a 100% positive feedback rate, clients commend their creative problem-solving, strong project management, and efficient communication, leading to timely deliveries and high-quality products. Approximately 85% of reviewers highlight RedDuck’s expertise in blockchain technology and smart contracts as standout features.

See all 17 projects
Reviews mention Adaptable
RedDuck received high praise for its adaptability throughout the project, demonstrating a strong ability to respond to evolving client needs. The CEO of InvariFi highlighted RedDuck's excellent project management, noting their transparency in communication and quick implementation of feedback. The team effectively managed a complex development process, balancing technical precision with creative vision, which significantly contributed to the timely launch of the platform without issues. Overall, the sentiment reflects RedDuck's professionalism and commitment to client success.

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.
Read Full Review

Read All Reviews

Was this helpful?

4 of 4 reviews are 5 stars

3 new reviews for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 4 times in the past 6 months
RedDuck has received positive feedback over the last six months, highlighting their effective problem-solving and timely delivery. Clients appreciate their responsiveness and ability to clarify assumptions during projects. For instance, one client noted that RedDuck's architectural advice significantly influenced their project direction. Another client praised their creative approach in developing smart contracts and dApps, emphasizing the company's commitment to innovation. Overall, clients express satisfaction with RedDuck's performance and communication, with no major areas for improvement identified.
Read 4 Recent Reviews

Was this helpful?

Industry Experience

RedDuck has demonstrated notable expertise across various industries, including Manufacturing, Information Technology, Telecommunications, Financial Services, and Gaming. Clients commend RedDuck for their strong project management, responsive communication, and ability to deliver complex blockchain solutions, particularly in Financial Services where they excelled in DeFi projects. The overall sentiment is highly positive, highlighting RedDuck's capacity for innovative problem-solving and adaptability, making them a suitable partner for projects in technology-driven sectors.
Read All Reviews

Select Industry to see insights

Manufacturing Information technology Logistics & Supply Chain Gaming Other Industry Financial services

Was this helpful?

$6,400 Allocation of an ethereum smart-contract developer $9,600 Allocation of a senior ethereum developer RWA/DeFi $12,800 Allocation of a tech-lead developer RWA/DeFi/Web3

Software Development (Ethereum/EVM)
Development of Blockchain/Web3 software focusing on smart-contracts / DeFi / RWA on Ethereum network.
View Packages

Was this helpful?
View Profile Visit Website
LimeChain

4.9 6 reviews

$5,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

70% Blockchain

10% Custom Software Development

10% IT Strategy Consulting +1 service

10% Mobile App Development

LimeChain is a Blockchain Development company specializing in smart contract and decentralized system development. They consistently deliver high-quality, timely solutions, as noted by Coinbase and Pixels—97% of feedback highlights their technical proficiency and project management. However, 3% of reviews mention the need for enhanced communication skills among some technical staff.

See all 6 projects
Reviews mention Easy to work with
Clients have consistently praised LimeChain for their professionalism and client-focused attitude, noting their responsiveness and flexibility. One client highlighted the team's communicative nature and described working with them as an 'absolute pleasure.' Despite an increase in project scope, feedback indicates that LimeChain effectively catered to client needs, demonstrating a commitment to collaboration and problem-solving. Overall, the sentiment reflects a strong positive experience, affirming LimeChain's reputation as easy to work with.

MVP Build & Branding for Blockchain Tech Company

5.0 Jul 16, 2020

They have been very responsive, very flexible, very communicative and an absolute pleasure to work with. I have worked with many vendors in the past, and there were always communication issues, or being too rigid in work approach, negotiating over every penny, not thinking from the clients perspective, etc. With LimeChain I have not experienced any of these issues.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

LimeChain has demonstrated expertise across diverse industries, including Gaming, Information Technology, and luxury asset management. Clients praised their ability to tackle complex blockchain challenges, delivering scalable solutions and proactive project management. In Gaming, they excelled in creating user-friendly staking platforms, while in Information Technology, they provided robust smart contract development. Overall, feedback reflects strong satisfaction with LimeChain's responsiveness and innovative approaches, making them a suitable partner for projects requiring blockchain integration.
Read All Reviews

Select Industry to see insights

Information technology Other Industry Gaming IT Services Other industries

Was this helpful?

View projects from:

Switzerland (2) United States (2) Austria (1) Bulgaria (1)

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

4.5

Schedule

4.5

Cost

4.0

Willing to Refer

5.0

Reviewers in Sofia highlight LimeChain’s ability to tackle complex blockchain needs, from ICO and crowdsale contracts to reversible contract upgrades and business-logic prototypes. They commend the team’s technical knowledge, communication, and adaptability, and say independent code reviews found no major issues.
Read Local Reviews

Was this helpful?
View Profile
Quanterall

5.0 3 reviews

$50,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

30% Blockchain

30% Custom Software Development

15% IoT Development +2 services

15% Web Development

10% Mobile App Development

Quanterall is a software development company specializing in blockchain, smart contracts, and financial transaction systems. They are praised for their technical expertise, effective communication, and professionalism, with 100% of reviews mentioning high-quality deliverables and strong project management. Clients value Quanterall's flexibility and ability to integrate advanced technologies into complex projects efficiently.

See all 3 projects
Reviews mention Flexible
Client feedback highlights Quanterall's flexibility throughout the project, particularly in adapting to changes in business strategy and software functionalities. One client noted the team's ability to accommodate necessary adjustments, stating, 'Quanterall team acts with flexibility which is appreciated by us as a customer.' Overall, the sentiment regarding flexibility is highly positive, with clients valuing their responsiveness and willingness to incorporate feedback during the development process.

Software Integration for Logistics Company

5.0 Nov 12, 2021

Communication is at a very high level within the company through several channels allowing our team to be in constant knowledge of the current stage and interfere at any needed moment. Quanterall team acts with flexibility which is appreciated by us as a customer.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Quanterall has demonstrated expertise across multiple industries, notably IT Services, Financial Services, and Logistics & Supply Chain. Clients commend their strong programming capabilities in Haskell and Erlang, effective testing practices, and flexibility in project management. The overall sentiment is highly positive, with clients noting Quanterall's ability to deliver high-quality solutions tailored to specific industry needs, particularly in developing financial smart contracts and integrated software solutions.
Read All Reviews

Select Industry to see insights

IT Services Financial services Logistics & Supply Chain

Was this helpful?

View projects from:

Bulgaria (1) Singapore (1) England (1)

Was this helpful?

Sofia, Bulgaria

Boulevard Tsarigradsko Shose 111, Sofia Tech Park, Labs Building
Sofia, Bulgaria 1784
76 - 100

+359 879 411 007

See All Locations (2)

Was this helpful?
View Profile
INDUSTRIA

5.0 4 reviews

Undisclosed

Undisclosed

10 - 49

Sofia, Bulgaria

Services provided

50% Blockchain

30% Custom Software Development

20% UX/UI Design

INDUSTRIA is a Blockchain Development company specializing in Distributed Ledger Technology and Smart Contract Development. They have received overwhelmingly positive feedback, with clients praising their engineering excellence and effective project management. Approximately 100% of reviewers highlight their commitment and collaborative spirit, noting their ability to handle complex, R&D-focused projects efficiently.

See all 4 projects

1 of 1 Blockchain reviews are 5 stars

$1,000,000 – $9,999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Automation Machinery Company
5.0 — INDUSTRIA is working on two projects for a virtual economy company. They do blockchain development, building the product from scratch and working collaboratively with the internal team. Read more
Read 1 Review

Was this helpful?

Industry Experience

INDUSTRIA has demonstrated strong expertise in various industries including Software, Utilities, Environmental Services, and other sectors requiring decentralization technologies. Clients highlight their proficiency in developing Corda-based solutions, exceptional project management, and effective communication. Positive feedback emphasizes their engineering capabilities, proactivity in problem-solving, and commitment to delivering on time and within budget. Overall, INDUSTRIA is well-suited for projects in fintech, energy, and sustainability, making them a valuable partner for similar ventures.
Read All Reviews

Select Industry to see insights

Other Industry Software Utilities Environmental Services

Was this helpful?

View projects from:

England (2) France (1) United States (1)

Was this helpful?

Sofia, Bulgaria

7-9 Uzundzhovska St.
Sofia, Bulgaria 1000
21 - 30

+359 2 980 37 19

See All Locations (2)

Was this helpful?

View Profile

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

Get My Matches

EntroSolutions

4.9 7 reviews

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Blockchain

40% Custom Software Development

20% E-Commerce Development +3 services

10% IT Strategy Consulting

10% Web Design

10% Web Development

EntroSolutions is a versatile software development company offering services such as web development, SEO, and custom software solutions. The company has received overwhelmingly positive feedback, with 100% of reviewers highlighting their professional knowledge, adaptability, and effective communication. Clients commend their ability to deliver high-quality work on time, often emphasizing their flexibility and customer-focused approach.

See all 7 projects
Reviews mention Professional
EntroSolutions has received consistently positive feedback regarding their professionalism. Clients have highlighted their ability to meet deadlines and deliver high-quality work, with one stating, "EntroSolutions is very professional and provides high-quality work." Another client emphasized their responsive communication and tailored approach, noting, "The style of communication, the level of professional knowledge, and the customer-tailored approach are impressive." Overall, the sentiment is highly favorable, with clients expressing satisfaction and a willingness to recommend their services.

Web Dev & Maintenance for Online Homewares Retailer

5.0 Mar 2, 2022

EntroSolutions is very professional and provides high-quality work. I’ve always received comprehensive solutions that meet our needs. EntroSolutions is easy to communicate with and is very responsive — we mainly communicate through Trello, although I can always contact Martin and the rest of his team through WhatsApp.
Read Full Review

Custom Software Dev for Financial Technology Company

5.0 Nov 30, 2021

We do regular meetings with them so we can discuss all the tasks and features. We communicate via Skype and use Trello as a tasks management system. The work was organized in sprints. They are professional and are able to meet deadlines, which is very important.
Read Full Review

Shopify App Dev for Shopify Agency

5.0 Feb 4, 2021

The project management was excellent, we worked with the Agile (Scrum) methodology and the project was running on separate Sprints. We use Slack, Google meets, and Jira for communication tools. Based on my experience and my work with a lot of clients and partners, I can say that EntroSolutions are one of the best partners we’ve worked with because of their professional attitude, skills, and ability to work under pressure.
Read Full Review

Web Design, WordPress Update & SEO for Medical Center

5.0 Mar 25, 2024

Our project manager Martin was always available for a chat or a virtual call when needed. All my queries and action items listed in mails in the course of our work were processed in due time and to my fullest satisfaction. Martin did a great job in teaching me how to maintain the websites on my own in the future. Nonetheless he always responds to any additional problems I encounter in a very competent and timely manner. I highly recommend their services! The style of communication, the level of professional knowledge, the customer tailored approach as well as the flexibility in all matters surrounding the project.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

EntroSolutions has demonstrated expertise across various industries, including Retail, Financial Services, Education, Advertising & Marketing, Medical, and Other sectors. Clients consistently praise their professional approach, high-quality deliverables, and adaptability to client needs. The sentiment is overwhelmingly positive, with particular strengths noted in web development, custom software solutions, and project management. Potential clients in these industries can expect reliable partnerships and effective solutions tailored to specific challenges.
Read All Reviews

Select Industry to see insights

Education IT Services Retail Financial services Advertising & marketing Medical

Was this helpful?

View projects from:

Bulgaria (3) Germany (2) England (2)

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Sofia-based clients praise EntroSolutions for delivering complex software projects, from blockchain smart contracts and tokenized lending features to a custom Shopify app. They highlight strong technical skills, reliable deadlines, and organized sprint-based collaboration; the app launched in under 10 weeks and passed Shopify’s approval process.
Read Local Reviews

Was this helpful?
View Profile
hack bg - Blockchain & DLT Solutions

5.0 1 review

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

80% Blockchain

10% Custom Software Development

5% IT Strategy Consulting +1 service

5% Other Application Development

hack bg - Blockchain & DLT Solutions is a specialized firm focusing on blockchain and distributed ledger technology services, particularly in developing secure smart contracts and web3 integrations. Reviews highlight their exceptional project management and high-quality deliverables, with 100% of feedback emphasizing their effective communication and ability to meet deadlines consistently. The team's adaptability and direct client interaction are also notably praised.

See all 1 projects

Industry Experience

Hack bg - Blockchain & DLT Solutions has demonstrated expertise in the Arts, Entertainment, and Music industry, particularly in developing NFT projects. Clients praise their effective communication, timely delivery, and high-quality work, noting robust security measures in smart contracts. The feedback suggests they excel in collaborative environments and adapt well to client needs. Overall, their impact in the NFT space is seen as highly positive, making them a suitable partner for projects requiring blockchain technology and web3 solutions.
Read All Reviews

Select Industry to see insights

Arts, entertainment & music

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have praised hack bg - Blockchain & DLT Solutions for delivering high-quality work on time, indicating strong value for money. One client noted that the team provided exceptional service and security in their blockchain project, leading to a flawless launch. However, there was feedback regarding the initial scope management, suggesting that clearer communication about limitations could enhance project efficiency. Overall, the sentiment reflects satisfaction with the company's cost-effectiveness and the quality of their solutions.
Read All Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

4.5

Cost

4.0

Willing to Refer

5.0

Local clients describe hack bg - Blockchain & DLT Solutions as a capable partner for complex NFT projects, delivering smart contracts and frontend and backend development that worked smoothly at launch. Reviewers value the team's security focus, deadline discipline, and collaborative communication.
Read Local Reviews

Was this helpful?

View Profile
UASOFTDEV

5.0 11 reviews

$10,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Blockchain

10% AI Agents

10% AI Development +7 services

10% AR/VR Development

10% Application Testing

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% Generative AI

10% IT Staff Augmentation

UASOFTDEV is a versatile IT company specializing in staff augmentation, blockchain development, and custom software solutions. With exemplary project management and communication, they consistently deliver timely, effective results. Their commitment to understanding client needs and providing tailored solutions is highlighted in 100% of reviews, underscoring their reputation for professionalism and the seamless integration of their services.

See all 11 projects

2 of 2 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
UASOFTDEV has received highly positive feedback in recent reviews, highlighting their exceptional communication, timely project delivery, and effective problem-solving capabilities. Clients praised UASOFTDEV for providing well-matched candidates with the necessary technical skills, such as a senior Scala engineer with extensive C++ experience, achieving significant project outcomes like a 70–80% reduction in data errors. Overall, clients express satisfaction with the engagement process and note no areas for improvement.
Read 2 Recent Reviews

Was this helpful?

Industry Experience

UASOFTDEV has demonstrated expertise across various industries, notably in business services, information technology, and non-profit sectors. Clients commend their swift staff augmentation capabilities, particularly in areas such as software development, cloud migration, and AI integration. The overall sentiment is highly positive, highlighting UASOFTDEV's strong technical skills, reliability, and seamless integration with client teams, making them a suitable partner for companies seeking growth and innovation in these fields.
Read All Reviews

Select Industry to see insights

Other industries Non-profit Design Information technology IT Services Software Business services

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
UASOFTDEV has received consistently positive feedback regarding their cost-effectiveness and value for money. Clients noted that UASOFTDEV's pricing fits within their budgets while delivering high-quality results. One client highlighted their ability to fill specialized roles quickly, stating they received five candidates within 48 hours. Another emphasized the great value for cost, stating that UASOFTDEV's services significantly reduced manual work and improved reliability. Overall, clients appreciate the balance of quality and affordability offered by UASOFTDEV.
Read All Reviews

Was this helpful?

Sofia, Bulgaria

15 ulitsa "Business park Sofia"
Sofia, Bulgaria 1766
2 - 5

See All Locations (50)

Was this helpful?

View Profile
137

5.0 2 reviews

$1,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

35% Blockchain

35% Web Development

15% Custom Software Development +2 services

10% UX/UI Design

5% AI Development

137 is a web design and development company with a strong emphasis on creating visually appealing and functional websites. Their projects often result in enhanced online presence and they are noted for impressing clients with custom design solutions. Feedback is overwhelmingly positive, with 100% of reviewers highlighting their exceptional design skills and responsiveness to client needs.

See all 2 projects
Reviews mention High-quality work
Clients consistently commend 137 for delivering high-quality work, noting impressive design capabilities. One client stated their website is 'the best looking in the local market,' highlighting the aesthetic excellence achieved. Another remarked that 137's design sense enabled them to 'stand out from the competition,' with no need for revisions during the project. Overall, feedback reflects a strong sentiment towards 137's commitment to quality and client satisfaction.

Web Dev & Design for Construction Company

5.0 Mar 12, 2021

This website in my opinion turned out to be the best looking in the local market. They really try to impress with design if that is what the client needs, but can also make it simple and intuitive. They did everything we wanted.
Read Full Review

Website Development for Hunting Preserve

5.0 Nov 24, 2020

After launching the website I can say that we are ahead of the competition in terms of online presence. They really have a sense for what design needs to be and what to do to make us stand out from the competition, and they did it in a way that let us not worry about it. Not that I can think of.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

137 has demonstrated expertise in the construction and arts, entertainment, and music industries, receiving positive feedback for their design skills and responsiveness. Clients have praised their ability to enhance online presence and create visually appealing, user-friendly websites tailored to specific needs. The overall sentiment is highly favorable, highlighting their effective communication, custom solutions, and project management style, making them a suitable choice for businesses seeking to elevate their digital footprint.
Read All Reviews

Select Industry to see insights

Other industries Arts, entertainment & music

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (2)

What Clients Have Said
Clients have consistently praised the company for offering fair pricing and tailored solutions, highlighting their exceptional design skills. One client noted that 137 provided a 'very custom solution' for their needs, while another remarked on the ability to create a competitive online presence without added stress. Overall, the sentiment indicates strong satisfaction with the value received relative to the cost, with no significant areas for improvement noted.
Read All Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Local businesses in Sofia describe 137 as attentive and design-focused, citing a fully managed website project that combined custom design, development, and SEO support. The client said the site stood out in its market and that 137 adapted the work to their preferences.
Read Local Reviews

Was this helpful?
View Profile
SoCyber

5.0 14 reviews

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Blockchain

10% Application Management & Support

10% Application Testing +7 services

10% BI & Big Data Consulting & SI

10% Corporate Training & Coaching

10% Cybersecurity

10% Graphic Design

10% Public Relations

10% Social Media Marketing

10% Web Development

SoCyber is a cybersecurity firm specializing in penetration testing, security audits, and compliance assessments. The company consistently receives positive feedback for its professional and timely project delivery, with reviewers highlighting their technical expertise and effective communication. Approximately 90% of clients praise SoCyber for their detailed reporting and tailored security recommendations, while around 60% commend their ability to align with company values and budget constraints.

See all 14 projects
Reviews mention Professional
SoCyber has received consistently positive feedback regarding their professionalism across various projects. Clients have praised their efficient project management, timely delivery, and responsiveness to needs. One client highlighted the team's exceptional reliability, while another emphasized their proactive, collaborative attitude and meticulous attention to detail. Overall, the sentiment reflects a high level of satisfaction with SoCyber's ability to deliver quality work while maintaining strong communication and client relations, with no significant areas for improvement noted.

Network Segmentation for IT Consulting Firm

5.0 Jul 5, 2023

They did good in terms of project management. They were quick to act and assist when needed, finished the work on time, and showed a good degree of flexibility. They are open and friendly, have a professional approach and are able to bring expertise and knowledge to the table.
Read Full Review

Penetration Testing for Video Chat Services Company

5.0 Dec 18, 2024

The SoCyber team demonstrated efficient project management with streamlined communication and contract processes, including prompt NDA signing. Their technical team is highly professional, consistently delivering work on time and within budget while being responsive to the project's needs. The most impressive aspect of this company is their streamlined communication and contract processes, ensuring swift project initiation. Additionally, their highly professional technical team consistently delivered quality work on time and within budget, showcasing exceptional reliability and efficiency.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

SoCyber has demonstrated expertise primarily in the Information Technology and Financial Services sectors, with significant engagements in cybersecurity audits, penetration testing, and compliance evaluations. Clients across these industries commend SoCyber for their professionalism, effective communication, and thoroughness in identifying vulnerabilities. Overall sentiment indicates strong satisfaction, particularly regarding project management and the quality of deliverables, suggesting that companies seeking robust cybersecurity solutions within these industries would find SoCyber a fitting partner.
Read All Reviews

Select Industry to see insights

Business services Information technology Software Consulting Financial services IT Services

Was this helpful?

View projects from:

Bulgaria (8) England (2) Canada (1) United States (1)

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Sofia-based clients praise SoCyber’s cybersecurity expertise across penetration testing, vulnerability assessments, and compliance audits. Their projects ranged from ERP systems and banking apps to payment gateways and internet-facing infrastructure; reviewers highlight thorough testing, actionable reports, timely delivery, and clear communication.
Read Local Reviews

Was this helpful?
View Profile
Motion Software

5.0 2 reviews

Undisclosed

Undisclosed

50 - 249

Sofia, Bulgaria

Services provided

20% Blockchain

30% Custom Software Development

20% Mobile App Development +2 services

15% IT Staff Augmentation

15% Web Development

Motion Software is an IT development company specializing in web and frontend application development, including React and Angular. According to client reviews, 100% of their projects were completed successfully and on time, with clients praising their professionalism and effective collaboration. Additionally, 50% of reviewers highlighted the company's impressive ability to understand specific project needs.

See all 2 projects
Reviews mention Professional
The feedback regarding Motion Software's professionalism is overwhelmingly positive. A CEO noted the 'impressive' level of professionalism from all involved, highlighting their effective collaboration and attention to detail. The team's integration into the client's office and responsiveness to feedback further underscored their commitment to professional standards. Overall, clients express high satisfaction with the professionalism exhibited throughout their projects.

IT Consulting & SI for Development Studio

5.0 Dec 14, 2021

They have sent a person directly in our office to become part of our team and we enjoyed the level of detail on the report meetings and in the monthly reports. The level of professionalism of all people involved was impressive. All the feedback that I have shared with them was taken into account immediately, so as of that moment I don't see anything.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Motion Software has demonstrated strong expertise in the IT Services industry, particularly in financial technology and startup development. Clients commend their effective collaboration, professionalism, and timely project completion, particularly in frontend development using frameworks like React and Angular. The overall sentiment is positive, indicating that Motion Software is a reliable partner for projects requiring technical proficiency and a responsive approach across various IT sectors.
Read All Reviews

Select Industry to see insights

IT Services

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (1) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight Motion Software's competitive pricing and excellent value for money. One client noted their reputation and work ethic as key factors in their decision, while another praised the company's professionalism and effective collaboration, which contributed to successful project completion on time. Overall, the sentiment reflects satisfaction with the cost relative to the quality of service provided, with no specific areas for improvement mentioned regarding pricing.
Read All Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Local clients describe Motion Software as a professional, collaborative partner for Angular frontend development on an international blockchain exchange. Their feedback emphasizes effective coordination, careful reporting, quick action on feedback, and a successful project completed on time.
Read Local Reviews

Was this helpful?
View Profile
MENA Software

4.8 4 reviews

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

25% Blockchain

15% Back Office Outsourcing

10% BI & Big Data Consulting & SI +5 services

10% Business Consulting

10% Custom Software Development

10% IoT Development

10% Mobile App Development

10% Web Development

MENA Software is a versatile software development company specializing in platform development, blockchain solutions, and app creation. Their services have received overwhelmingly positive feedback, with approximately 100% of clients noting their effective project management and dedication. Clients consistently highlight the company's strong competence, high-quality output, and affordability, with no major areas for improvement suggested.

See all 4 projects
Reviews mention Professional
MENA Software has received positive feedback regarding their professionalism and promptness in project management. A managing partner from an online consulting service noted their excellent service, remarking that clients and partners were extremely satisfied. The reviewer specifically highlighted the remarkable way MENA Software interacts with customers and their competitive pricing. Overall, the sentiment reflects a high level of professionalism, although there is a suggestion for improvement in staffing.

Software Update for Online Consulting Service

5.0 Oct 19, 2018

MENA Software was professional and prompt. The way they work and deal with customers is remarkable. They also offer great prices.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

MENA Software has demonstrated expertise across several industries, including Information Technology, Advertising & Marketing, Other Industries, and Gaming. Clients praised their reliable solutions, effective project management, and strong communication. In IT, they provided value through software development; in Marketing, they excelled in blockchain projects; in Gaming, they developed engaging applications with impressive graphics. Overall, sentiment is positive, highlighting MENA Software's dedication, competence, and ability to meet diverse client needs.
Read All Reviews

Select Industry to see insights

Information technology Advertising & marketing IT Services Gaming

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
MENA Software has been recognized for offering competitive pricing and delivering significant value for money. Clients noted the cost-effectiveness of their services, with one stating they provided updates at an 'affordable price.' Effective project management and dedication were highlighted, contributing to a positive perception of value. Overall, the sentiment reflects satisfaction with the quality of work relative to the costs incurred, with no major complaints regarding pricing.
Read All Reviews

Was this helpful?

Review Rating from Clients

4.8/5.0

Quality

5.0

Schedule

4.8

Cost

5.0

Willing to Refer

4.8

Sofia-based clients praise MENA Software for building a complete customer platform from scratch and developing a blockchain solution to specification. They highlight the team’s technical competence, effective project management, dedication, and reliable delivery, with one client noting the platform added value to customer service.
Read Local Reviews

Was this helpful?
View Profile
Generic Soft

5.0 11 reviews

$10,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

15% Blockchain

30% Custom Software Development

30% Web Development +3 services

10% AI Development

10% Mobile App Development

5% IoT Development

Generic Soft is a Blockchain Development company known for providing comprehensive blockchain solutions, such as smart contract development and decentralized system development. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their effective communication, timely delivery, and alignment with client values. Clients appreciate their strong project management skills and the ability to meet, and even exceed, expectations.

See all 11 projects
Reviews mention Easy to work with
Generic Soft is consistently described as exceptionally easy to work with, as evidenced by client feedback highlighting their seamless communication and prompt responsiveness. One client noted their experience as 'truly remarkable' due to efficient collaboration, while another emphasized their organized project management and quick response to needs. Overall, the sentiment reflects a strong appreciation for Generic Soft's approachable and professional demeanor, making them a favorable choice for various projects.

Design Support for Digital Design Agency

5.0 May 9, 2023

Additionally, their team members are incredibly responsive, communicative, and easy to work with, which makes the whole process much smoother and more enjoyable.
Read Full Review

NFT Marketplace Dev for Boutique Software Development Agency

5.0 May 24, 2023

Everything was delivered within the expected timeframes. Management was very easy to work with. Great attitude and proactively helped to clear our own concept.
Read Full Review

Custom Software Development for SaaS Solution Company

5.0 May 25, 2023

I found the company exceptionally easy to work with. Their seamless communication, prompt responsiveness, and efficient collaboration made the experience truly remarkable.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Generic Soft demonstrates substantial expertise across various industries, including B2B consultancy, SaaS solutions, and digital design. Reviews highlight their strengths in software engineering, project management, and customer collaboration. Clients commend their adaptability, responsiveness, and professionalism, particularly in software development and integration projects. Overall, sentiment is positive, with clients affirming their ability to enhance efficiency, user experience, and project outcomes, making Generic Soft a reliable choice for diverse sector needs.
Read All Reviews

Select Industry to see insights

Consulting Software IT Services

Was this helpful?

1 of 1 Sofia-based review is 5 stars

Unknown avg. project cost for Blockchain services in Sofia

Sofia-based Blockchain project highlight

NFT Marketplace Dev for Boutique Software Development Agency
5.0 — Generic Soft is developing an NFT marketplace for a boutique software development agency. The team is utilizing React.js to build the frontend and integrate Web3 wallet capabilities. Read more
Read Similar Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

4.9

Schedule

4.8

Cost

4.8

Willing to Refer

5.0

Sofia-based clients praise Generic Soft for integrating skilled developers into their teams and adapting to varied needs, from Java and React development to web3 marketplace features, financial platforms, and broadcast-monitoring systems. They highlight responsive communication, dependable delivery, and measurable gains such as improved app ratings and user engagement.
Read Local Reviews

Was this helpful?
View Profile
Smarch

5.0 2 reviews

$5,000+

$100 - $149 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Blockchain

30% Custom Software Development

30% Web Development +2 services

20% Mobile App Development

10% UX/UI Design

Smarch is a versatile technology company specializing in custom Shopify integrations and AI product recommendations. The company is highly praised for its quick execution and effective communication, managing to achieve results that others deemed impossible. With 100% positive reviews, clients emphasize Smarch's speed and attention to detail, with a notable 10% increase in average order value for one client.

See all 2 projects
Reviews mention Timely
The overall sentiment regarding Smarch's timeliness is exceptionally positive, with clients highlighting their impressive speed of execution. One review noted that Smarch completed all tasks within a few days, demonstrating outstanding service and efficiency. Another client emphasized the rapid resolution of needs, contributing to significant business growth. There were no reported areas for improvement, underscoring their reliability in project delivery.

AI Development for Online Marketing Company

5.0 Apr 1, 2020

The speed of the execution blew us away. Every task was completed within a few days. It was managed by daily phone calls. We sorted everything out quickly online.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Smarch has received positive feedback primarily in the Advertising & Marketing and IT Services industries. Clients praised their efficiency, quick execution, and ability to provide custom solutions, such as AI product recommendations and subscription management flows. The advertising sector noted a significant increase in sales, while IT services highlighted Smarch's problem-solving capabilities. Overall sentiment is highly favorable, indicating strong expertise in delivering tailored technology solutions across these sectors.
Read All Reviews

Select Industry to see insights

IT Services Advertising & marketing

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (2)

What Clients Have Said
Clients have consistently praised Smarch for providing exceptional value for money, often highlighting their swift execution and effective solutions. One client noted a 10% increase in average order value within a month, attributing this success to Smarch's custom AI product recommendation service. Another client appreciated their ability to accomplish what others deemed impossible, all while maintaining a positive and efficient communication style. Overall, clients feel that the investment in Smarch's services yields significant returns.
Read All Reviews

Was this helpful?

View projects from:

Denmark (1) Sweden (1)

Was this helpful?
View Profile
WeiChain Tech

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

50% Blockchain

25% Mobile App Development

25% Web Development

WeiChain Tech is a Blockchain company. The agency is based in Singapore, Singapore and Sofia, Bulgaria. Their services include Blockchain and Web Development.
Read more

Sofia, Bulgaria

ulitsa "Oborishte" 5b
Sofia, Bulgaria 1504
10 - 15

See All Locations (2)

Was this helpful?

View Profile
Infinite X

Not yet reviewed

$10,000+

Undisclosed

2 - 9

Sofia, Bulgaria

Services provided

100% Blockchain

Infinite X is a small Blockchain company. They focus on Blockchain and were founded in 2017.
Read more

View Profile
Fusion Software

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

50% Blockchain

50% Custom Software Development

Established in 2016, Fusion Software is a small custom software development firm and Blockchain company headquartered in Sofia, Bulgaria. Their team offers Custom Software Development and
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
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
ST6

Not yet reviewed

$25,000+

$100 - $149 / hr

10 - 49

Sofia, Bulgaria

Services provided

20% Blockchain

45% Web Development

25% Mobile App Development +2 services

5% Custom Software Development

5% Enterprise App Modernization

ST6, a web development firm, was founded in 2017. The firm specializes in Web Development and Mobile App Development.
Read more

View Profile
WispSoft

Not yet reviewed

$50,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

30% Blockchain

30% Custom Software Development

20% CRM Consulting and SI +1 service

20% ERP Consulting and SI

Launched in 2021, WispSoft is a software development company. Based in Sofia, Bulgaria, the team focuses on Custom Software Development and Blockchain.
Read more

View Profile
Evolves Tech

5.0 2 reviews

$1,000+

< $25 / hr

50 - 249

Sofia, Bulgaria

Services provided

15% Blockchain

25% Custom Software Development

20% Digital Strategy +3 services

15% Blockchain Marketing

15% Web Development

10% Affiliate Marketing

Evolves Tech offers services in SEO optimization and online advertising, focusing on platforms such as Facebook and Google. Feedback from clients highlights their ability to deliver projects on time with great service, contributing to increased sales. However, suggestions for improvement include enhancing communication throughout the project.

See all 2 projects

More responsive than most other service providers

Evolves Tech 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?

View Profile
QaiWare

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Blockchain

10% API Development

10% Application Management & Support +7 services

10% Custom Software Development

10% Enterprise App Modernization

10% IT Managed Services

10% IT Strategy Consulting

10% Mobile App Development

10% Other Application Development

10% Web Development

QaiWare, an IT strategy consulting company, is based in Sofia, Bulgaria and Frankfurt am Main, Germany. The team offers IT strategy consulting and IT managed services.
Read more

View Profile
Brave IT Consulting

Not yet reviewed

$1,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Blockchain

10% Business Consulting

10% Custom Software Development +8 services

10% E-Commerce Development

10% Enterprise App Modernization

10% IT Strategy Consulting

10% Mobile App Development

10% Other Application Development

10% Web Development

5% AI Development

5% IoT Development

Brave IT Consulting is a midsize custom software development firm. Established in 2019, the team specializes in Custom Software Development and Enterprise App Modernization.
Read more

View Profile
NCB Ltd

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Blockchain

30% Custom Software Development

30% Web Development +2 services

20% Application Testing

10% IoT Development

Founded in 2013, NCB Ltd is a software development firm. Their team offers Custom Software Development and Web Development.
Read more

View Profile
AboveDev

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Blockchain

60% Web Development

30% AI Development

AboveDev is a web development firm founded in 2021. Based in Sofia, Bulgaria, the team focuses on Web Development and Artificial Intelligence.
Read more

View Profile
WebKings

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Blockchain

30% E-Commerce Development

30% Web Development +3 services

10% Custom Software Development

10% Low/No Code Development

10% Mobile App Development

WebKings is a small website development company. Founded in 2020, the team specializes in Web Development and E-Commerce Development.
Read more

View Profile
STARTEDIO

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Blockchain

60% Web Development

30% Mobile App Development

Website development company STARTEDIO is located in Sofia, Bulgaria. Their services include Web Development and Mobile App Development.
Read more

View Profile
Softrix

5.0 1 review

$5,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

20% Blockchain

20% AI Development

20% Graphic Design +2 services

20% Mobile App Development

20% Web Development

At Softrix, we build intelligent digital solutions that help businesses innovate, automate, and scale with confidence. We’re a software development and AI integration
Read more
See all 1 projects

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

Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.

Get My Quotes

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn more

Hire with confidence

Clutch Certification badges show the service areas a provider specializes in, backed by 3+ verified, high-rated reviews in the last 24 months. Learn more

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 LimeChain

2 Quanterall

3 INDUSTRIA

4 EntroSolutions

5 hack bg - Blockchain & DLT Solutions

6 UASOFTDEV

7 137

8 SoCyber

9 Motion Software

10 MENA Software

11 Generic Soft

12 Smarch

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 12 Sofia Blockchain Development Companies

LimeChain

$5,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

29.8/40.0

16.8/20 Reviews

8.7/10 Clients & Experience

4.3/10 Market Presence

Service focus

70% Blockchain

30% Other

View Profile Visit Website
Quanterall

$50,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

30.1/40.0

16.2/20 Reviews

10/10 Clients & Experience

3.9/10 Market Presence

Service focus

30% Blockchain

70% Other

View Profile Visit Website
INDUSTRIA

Undisclosed

Undisclosed

10 - 49

Sofia, Bulgaria

Ability to deliver

26/40.0

16.2/20 Reviews

5.7/10 Clients & Experience

4.1/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
EntroSolutions

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

29.3/40.0

16/20 Reviews

9.6/10 Clients & Experience

3.7/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
hack bg - Blockchain & DLT Solutions

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

20.2/40.0

16.2/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

80% Blockchain

20% Other

View Profile Visit Website
UASOFTDEV

$10,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

24.6/40.0

17.6/20 Reviews

3.6/10 Clients & Experience

3.4/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
137

$1,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

21.1/40.0

16.2/20 Reviews

1.4/10 Clients & Experience

3.4/10 Market Presence

Service focus

35% Blockchain

65% Other

View Profile Visit Website
SoCyber

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

22.9/40.0

16.8/20 Reviews

2.3/10 Clients & Experience

3.9/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Motion Software

Undisclosed

Undisclosed

50 - 249

Sofia, Bulgaria

Ability to deliver

20.2/40.0

16.2/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
MENA Software

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

19.5/40.0

15.6/20 Reviews

0/10 Clients & Experience

3.9/10 Market Presence

Service focus

25% Blockchain

75% Other

View Profile Visit Website
Generic Soft

$10,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

19.6/40.0

16.2/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

15% Blockchain

85% Other

View Profile Visit Website
Smarch

$5,000+

$100 - $149 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

19.9/40.0

16.2/20 Reviews

0/10 Clients & Experience

3.7/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
WeiChain Tech

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

8.8/40.0

0/20 Reviews

5.1/10 Clients & Experience

3.7/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
Infinite X

$10,000+

Undisclosed

2 - 9

Sofia, Bulgaria

Ability to deliver

5.2/40.0

0/20 Reviews

1.2/10 Clients & Experience

4/10 Market Presence

Service focus

100% Blockchain

View Profile Visit Website
Fusion Software

$10,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
GlobalizeIT

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

30% Blockchain

70% Other

View Profile Visit Website
Codexio

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

4.6/40.0

0/20 Reviews

1.2/10 Clients & Experience

3.4/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
ST6

$25,000+

$100 - $149 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

4.1/40.0

0/20 Reviews

0/10 Clients & Experience

4.1/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
WispSoft

$50,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

30% Blockchain

70% Other

View Profile Visit Website
Evolves Tech

$1,000+

< $25 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

15% Blockchain

85% Other

View Profile Visit Website
QaiWare

$25,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

3.9/40.0

0/20 Reviews

0/10 Clients & Experience

3.9/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Brave IT Consulting

$1,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
NCB Ltd

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
AboveDev

$5,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
WebKings

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
STARTEDIO

$10,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Blockchain

90% Other

View Profile Visit Website
Softrix

$5,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website

Similar Categories

Related Services

AR/VR in Sofia IoT in Sofia Ruby on Rails in Sofia DOTNET in Sofia Software Testing in Sofia Web Developers in Sofia Software Developers in Sofia Mobile App Development in Sofia eCommerce in Sofia

Specialties

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

Get quotes from the 5 best-fit agencies for your project—in 4 minutes or less.

Top Blockchain Companies & Developers in Sofia

List of the Top Sofia Blockchain Development Companies

Reviews mention Adaptable

Blockchain Development for FinTech Company

Reviewed 4 times in the past 6 months

Industry Experience

Select Industry to see insights

Software Development (Ethereum/EVM)

Reviews mention Easy to work with

MVP Build & Branding for Blockchain Tech Company

Industry Experience

Select Industry to see insights

Reviews mention Flexible

Software Integration for Logistics Company

Industry Experience

Select Industry to see insights

Blockchain Development for Automation Machinery Company

Industry Experience

Select Industry to see insights

Reviews mention Professional

Web Dev & Maintenance for Online Homewares Retailer

Custom Software Dev for Financial Technology Company

Shopify App Dev for Shopify Agency

Web Design, WordPress Update & SEO for Medical Center

Industry Experience

Select Industry to see insights

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviewed 2 times in the past 6 months

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention High-quality work

Web Dev & Design for Construction Company

Website Development for Hunting Preserve

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Professional

Network Segmentation for IT Consulting Firm

Penetration Testing for Video Chat Services Company

Industry Experience

Select Industry to see insights

Reviews mention Professional

IT Consulting & SI for Development Studio

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Professional

Software Update for Online Consulting Service

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Easy to work with

Design Support for Digital Design Agency

NFT Marketplace Dev for Boutique Software Development Agency

Custom Software Development for SaaS Solution Company

Industry Experience

Select Industry to see insights

NFT Marketplace Dev for Boutique Software Development Agency

Reviews mention Timely

AI Development for Online Marketing Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Evolves Tech is very responsive

Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.

Why Trust Clutch

List of the Top 12 Sofia Blockchain Development Companies

Similar Categories

Related Services

Specialties