Top Blockchain Companies & Developers in Bulgaria
31 Companies
List of the Top Bulgaria Blockchain Development Companies
Sponsored
-
Featured
What are Featured Providers?
$10,000+$50 - $99 / hr10 - 49Serves BulgariaServices provided
100% BlockchainSee all 13 projectsRedDuck 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.
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, 2025RedDuck 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
Was this helpful?
5 of 5 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 5 ReviewsBlockchain 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 moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
View projects from:
-
-
$5,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Services provided
70% Blockchain10% Custom Software Development10% IT Strategy Consulting +1 service10% Mobile App DevelopmentSee all 4 projectsLimeChain is a blockchain development company specializing in smart contracts, ICOs, and blockchain-based solutions. Reviewers consistently praise their technical expertise, professionalism, and proactive project management. Impressively, 100% of the feedback highlights their responsiveness and commitment to client needs, with no significant negative remarks noted. LimeChain is recognized for on-time and on-budget delivery, setting a high standard in the industry.
Reviews mention Professional
LimeChain has received high praise for their professionalism and client-focused approach. Clients noted their responsiveness and flexibility, with one stating, "They have been very responsive, very flexible, very communicative and an absolute pleasure to work with." Additionally, another client highlighted their proactive nature, saying, "They think about everything that has to be considered and try to bring in innovations and original ideas." Overall, the sentiment is overwhelmingly positive, emphasizing LimeChain's commitment to delivering quality results on time and within budget.-
MVP Build & Branding for Blockchain Tech Company
5.0 Jul 16, 2020What I find most impressive, besides their tech skills, is their professional and client-focused attitude. 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 -
Blockchain Development for Software Company
5.0 Aug 9, 2018They don’t just do what we say, but they take responsibility for the results. They think about everything that has to be considered and try to bring in innovations and original ideas. They’re very proactive and professional and work well with our team—who also likes them.
Read Full Review -
Blockchain Development for Property Protection Company
5.0 Aug 7, 2018The team is very professional. The project manager coordinates with his team of specialists for coding, payment solutions, UX design, and prototype building. They’re a quickly growing company (and I’m happy for their success), but at the same time, it’s small enough that the founders are still actively involved in each project.
Read Full Review
Was this helpful?
Industry Experience
LimeChain has garnered positive feedback across multiple sectors, including Other Industries, Information Technology, and IT Services. Their clients commend them for their expertise in blockchain technology, smart contract development, and responsiveness. In the Other Industry, they excelled in creating digital economy infrastructures, while in IT Services and Information Technology, they demonstrated proficiency in developing protocols for manufacturing and intellectual property. Overall sentiment reflects a strong recommendation, particularly for projects requiring blockchain solutions and innovative technology integration.
Read All ReviewsSelect Industry to see insights
Other Industry Information technology IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with LimeChain's pricing and value for money. One client noted that LimeChain's price point was 'very decent' during their selection process, while another highlighted their ability to deliver on time and within budget, stating, 'they're above average.' Additionally, feedback indicates that LimeChain's efficient project management and responsiveness contribute significantly to perceived value, with clients appreciating their proactive approach and flexibility in accommodating changes without excessive cost increases.Was this helpful?
View projects from:
-
-
$50,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Services provided
30% Blockchain30% Custom Software Development15% IoT Development +2 services15% Web Development10% Mobile App DevelopmentSee all 3 projectsQuanterall 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.
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 ReviewsSelect Industry to see insights
IT Services Financial services Logistics & Supply ChainWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Quanterall is noted for delivering high-quality solutions that provide good value for money. Clients expressed satisfaction with the cost-effectiveness of their services, with one reviewer highlighting the company's ability to enhance existing systems efficiently. Another emphasized the strong relationship built through talent development, which contributed to the perceived value. Overall, feedback indicates that clients found Quanterall's pricing aligned with the quality of work delivered, reinforcing a positive sentiment regarding their cost and value proposition.Was this helpful?
View projects from:
See All Locations (2)Sofia, Bulgaria
Boulevard Tsarigradsko Shose 111, Sofia Tech Park, Labs Building
Sofia, Bulgaria 178476 - 100
+359 879 411 007
-
UndisclosedUndisclosed10 - 49Sofia, Bulgaria
Services provided
50% Blockchain30% Custom Software Development20% UX/UI DesignSee all 4 projectsINDUSTRIA is a distinguished company specializing in Distributed Ledger Technology and Blockchain Solutions, adept in areas like Smart Contract Development and Decentralized System Development. The feedback is overwhelmingly positive, with 100% of reviewers praising their project management skills and commitment to innovation, highlighting their effective collaboration and cost-effectiveness. INDUSTRIA is commended for their exceptional engineering and realistic approach to complex challenges.
Reviews mention Understands their clients' needs
INDUSTRIA demonstrates a strong understanding of client needs, as reflected in feedback from Sweetbridge's CTO. Clients appreciate their ability to absorb project variability and provide effective project management. The collaboration has been described as tight-knit, with INDUSTRIA's team becoming integral to the R&D process. Feedback highlights their commitment to grasping project scope and tackling challenges, underscoring a positive sentiment towards their client-centered approach and engineering capabilities.-
Blockchain Development for Automation Machinery Company
5.0 Mar 23, 2022They understood that the type of projects we were working on were more the R&D type, and we handled the life of the project in kind. They were able to absorb the variability of such projects. I'm very grateful for their attitude that was supportive. They put energy in understanding the scope. They like challenges and they can tackle them.
Read Full 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 ReviewsSelect Industry to see insights
Other Industry Software Utilities Environmental ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently remark on INDUSTRIA's cost-effectiveness and strong value for money. One client noted that their development costs were included in a £2 million project budget, emphasizing their affordability. Another highlighted that they delivered a product on time and on budget, while also providing additional support beyond the initial agreement. Overall, feedback reflects satisfaction with INDUSTRIA's pricing structure, their commitment to project success, and the quality of service provided.Was this helpful?
See All Locations (1)Sofia, Bulgaria
7-9 Uzundzhovska St.
Sofia, Bulgaria 100021 - 30
+359 2 980 37 19
-
-
$10,000+$50 - $99 / hr10 - 49Svilengrad, Bulgaria
Services provided
30% Blockchain30% BI & Big Data Consulting & SI30% Cloud Consulting & SI +1 service10% Custom Software DevelopmentSee all 1 projectsCST is a software development company specializing in creating web-based and hybrid mobile applications, utilizing technologies such as Python. Reviews indicate a strong focus on adaptability and professionalism, with 100% of feedback highlighting their promptness and efficiency. However, 20% of reviewers noted a need for improvement in customer service orientation. Overall, CST is praised for its trustworthiness and effective project management.
Industry Experience
CST has demonstrated expertise primarily in the Sports industry, particularly in developing platforms for golf and footgolf. Clients praise their technical proficiency and commitment to project management, noting their flexibility, efficiency, and trustworthiness. However, they recommend clear communication and a thorough understanding of project requirements to mitigate initial misunderstandings. Overall, CST is well-suited for projects in the Sports sector, especially those requiring specialized knowledge and continuous collaboration.
Read All ReviewsSelect Industry to see insights
SportsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive CST's pricing as commensurate with the value delivered, noting a significant investment of approximately $215,000 for a long-term project. Positive feedback highlights the company's professionalism, adherence to deadlines, and effective communication throughout the engagement. However, there are mentions of initial misunderstandings and a need for clients to be clear about their requirements, suggesting that while CST offers good value, a well-defined project scope is essential for optimal outcomes.Was this helpful?
-
$5,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Services provided
10% Blockchain40% Custom Software Development20% E-Commerce Development +3 services10% IT Strategy Consulting10% Web Design10% Web DevelopmentSee all 7 projectsEntroSolutions is a versatile software development company with a strong focus on web development, custom software solutions, and technical optimization. Across their reviews, 100% of clients commend their professional knowledge, flexibility, and effective communication, with a substantial number highlighting their ability to tailor solutions and adapt to client needs. Their project management is often praised, with timely delivery and a client-centric approach consistently noted.
Reviews mention High-quality work
EntroSolutions consistently receives positive feedback regarding the high quality of their work. Clients commend their professionalism, comprehensive solutions, and ability to meet specific project needs. One client noted, 'EntroSolutions is very professional and provides high-quality work,' while another highlighted their 'professional attitude, skills, and ability to work under pressure.' Overall sentiment reflects a strong appreciation for their expertise and problem-solving capabilities, with no significant areas for improvement mentioned by clients.-
Web Dev & Maintenance for Online Homewares Retailer
5.0 Mar 2, 2022EntroSolutions is very professional and provides high-quality work. I’ve always received comprehensive solutions that meet our needs.
Read Full Review -
Shopify App Dev for Shopify Agency
5.0 Feb 4, 2021Everything in the technical part of the project was communicated and developed with excellent quality. We had a few organizational misunderstandings.
Read Full Review
Was this helpful?
Industry Experience
EntroSolutions has demonstrated expertise across various industries, including Medical, IT Services, Retail, Financial Services, Advertising & Marketing, and Education. Feedback highlights their strengths in website development, SEO, and custom software solutions, with notable client satisfaction regarding communication, professionalism, and timely delivery. Overall sentiment is positive across industries, indicating a strong fit for clients seeking robust digital solutions, particularly in sectors requiring tailored web development and technical support.
Read All ReviewsSelect Industry to see insights
Medical IT Services Retail Financial services Advertising & marketing EducationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praise EntroSolutions for delivering high-quality work at competitive prices, highlighting their expertise and flexibility. One client noted, 'They were a combination of a good price and expert knowledge!' Another remarked on their ability to provide comprehensive solutions despite budgetary constraints, stating, 'We generally spend $40,000–$50,000 with EntroSolutions per year.' Overall, the sentiment reflects strong satisfaction with the value provided relative to cost.Was this helpful?
View projects from:
-
-
$5,000+$50 - $99 / hr10 - 49Kazanlak, Bulgaria
Services provided
80% Blockchain10% Custom Software Development5% IT Strategy Consulting +1 service5% Other Application DevelopmentSee all 1 projectshack 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.
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 ReviewsSelect Industry to see insights
Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
See All Locations (2)Kazanlak, Bulgaria
10 ulitsa "Georgi Benkovski"
Kazanlak, Bulgaria 61002 - 5
+359898725100
-
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
10% Blockchain10% Application Management & Support10% Application Testing +7 services10% BI & Big Data Consulting & SI10% Corporate Training & Coaching10% Cybersecurity10% Graphic Design10% Public Relations10% Social Media Marketing10% Web DevelopmentSee all 13 projectsSoCyber is a cybersecurity company specializing in penetration testing, security audits, and vulnerability assessments. The reviews highlight their professionalism and effective project management, with over 90% of reviews praising their timely delivery and customer-centric approach. Clients appreciate their ability to communicate complex technical information clearly and their commitment to providing tailored solutions, with many noting their proactive collaboration and quality service.
Reviews mention Openness
Client feedback reflects a strong sentiment of openness regarding SoCyber's communication and approach. One client highlighted their 'attentive and receptive' nature, consistently providing prompt responses and maintaining clear communication throughout the project. Another review praised their 'open and friendly' demeanor, which fostered a collaborative atmosphere. Overall, clients appreciated SoCyber's commitment to transparency and their proactive engagement, which enhanced the collaborative experience and solidified a sense of partnership.-
Cybersecurity Services for Software Development Company
5.0 Aug 13, 2023Whenever we had questions or needed clarification on any aspect of the project, their team was readily available and provided prompt, thorough responses. Their willingness to adapt to our specific requirements and their proactive approach to keeping us informed contributed to a smooth collaboration. Moreover, the open lines of communication and regular updates ensured that we were always aligned on the project's progress and any emerging needs. This customer-focused approach made us feel like a valued partner rather than just a client, further enhancing our satisfaction with their work.
Read Full Review -
Network Segmentation for IT Consulting Firm
5.0 Jul 5, 2023They are open and friendly, have a professional approach and are able to bring expertise and knowledge to the table.
Read Full Review
Was this helpful?
Industry Experience
SoCyber has demonstrated strong expertise in the information technology, software, consulting, and financial services sectors. Clients consistently praise their professionalism, efficient project management, and the ability to identify and remediate security vulnerabilities effectively. Positive feedback highlights their thorough penetration testing, regulatory compliance support, and strong communication. Overall, SoCyber is well-suited for companies in these industries, particularly those seeking to enhance cybersecurity measures and ensure compliance with industry standards.
Read All ReviewsSelect Industry to see insights
Information technology Software Consulting Financial services IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight SoCyber's competitive pricing and strong value for money. For instance, a CTO noted that SoCyber's pricing fit their budget while ensuring a good value for the cost. Similarly, another client appreciated the range of service options from basic to complex, allowing for flexibility in expenditures. Overall, sentiment towards SoCyber's cost-effectiveness is positive, with many clients expressing satisfaction with the quality of services received relative to the investment made.Was this helpful?
View projects from:
-
-
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Services provided
20% Blockchain30% Custom Software Development20% Mobile App Development +2 services15% IT Staff Augmentation15% Web DevelopmentSee all 2 projectsMotion 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.
Reviews mention Timely
Clients have consistently praised Motion Software for their timeliness in project delivery. One reviewer, the Chief People Officer of an IT company, highlighted that all web applications were completed on time and without issues. Additionally, the client appreciated the vendor's commitment to understanding their specific needs, which further contributed to the smooth workflow. Overall, the sentiment regarding Motion Software's punctuality is overwhelmingly positive.-
Staff Augmentation for IT Company
5.0 Jan 17, 2022Actively participated in the web applications development for various projects that were successfully completed and on time. Everything was completed on time and without any issues.
Read Full Review
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 ReviewsSelect Industry to see insights
IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
-
-
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
25% Blockchain15% Back Office Outsourcing10% BI & Big Data Consulting & SI +5 services10% Business Consulting10% Custom Software Development10% IoT Development10% Mobile App Development10% Web DevelopmentSee all 4 projectsMENA 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.
Reviews mention Great project management
Clients have consistently praised MENA Software for their exceptional project management capabilities. One client highlighted the team's 'highly effective project management' that enabled fast and cost-effective delivery. The dedication and collaborative spirit of the team were also noted, contributing to a reliable solution that enhanced client service. Overall, the sentiment reflects strong satisfaction with MENA Software's management approach, indicating a solid fit for potential projects.-
Platform Development for a Digital Design Agency
5.0 Dec 18, 2018They had highly effective project management. The team worked fast and was cost-effective.
Read Full Review
Was this helpful?
Industry Experience
MENA Software has demonstrated expertise across several industries, including Information Technology, Advertising & Marketing, Gaming, and IT Services. Clients commend their project management effectiveness and technical competence, with particular praise for their ability to deliver high-quality solutions efficiently. Feedback indicates strong satisfaction in software development and design, particularly in blockchain and gaming projects, suggesting they are well-suited for clients in these sectors looking for reliable and innovative technology partners.
Read All ReviewsSelect Industry to see insights
Information technology Advertising & marketing Gaming IT ServicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
MENA Software has received positive feedback regarding their overall cost and value for money. Clients highlighted their cost-effective solutions, with one stating that their services were 'affordable' and another noting that they provided 'excellent' service at great prices. Additionally, a client emphasized the team's efficiency and project management, describing them as 'cost-effective' and 'professional.' Overall, clients express high satisfaction with the value received for the investment made.Was this helpful?
View projects from:
-
-
$10,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
15% Blockchain30% Custom Software Development30% Web Development +3 services10% AI Development10% Mobile App Development5% IoT DevelopmentSee all 11 projectsGeneric Soft is a specialized software development company with a focus on Blockchain Technology and Distributed Ledger Development. Reviews highlight their expertise in delivering Blockchain Solutions with 100% positive feedback on communication efficiency and project management. Clients appreciate their proactive attitude and ability to meet deadlines, with approximately 90% noting alignment with company values and cost-effectiveness.
Reviews mention Meets deadlines
Generic Soft has received positive feedback regarding their ability to meet deadlines, with clients noting their exceptional project management skills and commitment to timely deliveries. One client highlighted the team's professionalism and dedication, stating that they consistently deliver projects promptly and respond adeptly to client needs. Their effective time management and proactive communication contribute to a strong overall sentiment, with no identified areas for improvement in this regard.-
Custom Software Development for B2B Consultancy
5.0 Jan 8, 2024Generic Soft's project management team epitomises professionalism and dedication, consistently showcasing their prowess in delivering projects promptly and adeptly responding to client needs. Time management is a standout skill, with the team organising tasks efficiently, allocating resources judiciously, and ensuring the timely delivery of project milestones. Embracing agile methodologies, they exhibit adaptability and flexibility to respond swiftly to evolving project requirements.
Read Full Review
Was this helpful?
Industry Experience
Generic Soft has demonstrated expertise across multiple industries, including Consulting, IT Services, and Software. Feedback highlights their strengths in software engineering, project management, and adaptability, with clients noting timely delivery and effective communication. In the Consulting sector, they excelled in technical project solutions for public/private sectors, while in IT Services, they showcased strong collaboration in agile environments. The Software industry feedback emphasizes their thoroughness and professionalism, making them a suitable partner for clients seeking reliable software solutions.
Read All ReviewsSelect Industry to see insights
Consulting IT Services SoftwareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Generic Soft is consistently praised for its competitive pricing and overall value for money. Clients have noted that the pricing aligns well with their budgets, with one stating it offered 'good value for cost.' Another client emphasized the company's commitment to delivering quality within budget constraints, highlighting successful outcomes and timely deliverables. Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, reinforcing their reputation as a reliable partner.Was this helpful?
View projects from:
-
-
$5,000+$100 - $149 / hr10 - 49Sofia, Bulgaria
Services provided
10% Blockchain30% Custom Software Development30% Web Development +2 services20% Mobile App Development10% UX/UI DesignSee all 2 projectsSmarch 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.
Reviews mention Timely
The feedback regarding Smarch highlights a strong sentiment towards their timeliness in project execution. Clients noted that Smarch completed tasks faster than expected, with one reviewer stating, "they solved all of these tasks in a matter of few days!" Additionally, another client appreciated the speed of execution, mentioning that they were able to accomplish what others deemed impossible in a shorter timeframe. Overall, clients expressed high satisfaction with Smarch's prompt and efficient service.-
E-Commerce Development for Coffee E-Retailer
5.0 Nov 24, 2020It's been great. Not only did we manage to do things which others claimed impossible. We also did it in a faster time than I expected from researching it.
Read Full Review -
AI Development for Online Marketing Company
5.0 Apr 1, 2020The 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
Was this helpful?
Industry Experience
Smarch has demonstrated expertise primarily in the IT Services and Advertising & Marketing industries. Clients praised their custom solutions, particularly for subscription management and AI product recommendations, noting outstanding service and efficient project execution. Positive feedback highlighted their attention to detail and effective communication. Overall sentiment is highly favorable, indicating that potential clients in these sectors can expect strong support and impactful results from Smarch's services.
Read All ReviewsSelect Industry to see insights
IT Services Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Smarch for delivering exceptional value relative to their costs. One client highlighted achieving a 10% increase in average order value within a month, attributing this success to Smarch’s efficient solutions. Another client praised their ability to complete complex tasks that others deemed impossible, all while maintaining a reasonable timeline. Overall, feedback reflects strong satisfaction with cost-effectiveness and the quality of service provided.Was this helpful?
View projects from:
-
-
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
50% Blockchain25% Mobile App Development25% Web DevelopmentWeiChain Tech is a Blockchain company. The agency is based in Singapore, Singapore and Sofia, Bulgaria. Their services include Blockchain and Web Development.
Read moreSee All Locations (2)Sofia, Bulgaria
ulitsa "Oborishte" 5b
Sofia, Bulgaria 150410 - 15
-
$10,000+Undisclosed2 - 9Sofia, Bulgaria
Services provided
100% BlockchainInfinite X is a small Blockchain company. They focus on Blockchain and were founded in 2017.
Read more -
$10,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Services provided
50% Blockchain50% Custom Software DevelopmentEstablished 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 -
Undisclosed$50 - $99 / hr10 - 49Varna, Bulgaria
Services provided
50% Blockchain50% Blockchain MarketingGoodmorning is a Blockchain and Blockchain Marketing company. They are headquartered in Varna, Bulgaria and have small team. They provide Blockchain and Blockchain Marketing.
Read more -
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
30% Blockchain40% Web Development30% Custom Software DevelopmentGlobalizeIT, 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 -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
20% Blockchain40% Web Development20% IT Strategy Consulting +1 service20% Mobile App DevelopmentWeb development company Codexio was founded in 2017. In Sofia, Bulgaria, the team provides Web Development and Blockchain.
Read more -
$25,000+$100 - $149 / hr10 - 49Sofia, Bulgaria
Services provided
20% Blockchain45% Web Development25% Mobile App Development +2 services5% Custom Software Development5% Enterprise App ModernizationST6, a web development firm, was founded in 2017. The firm specializes in Web Development and Mobile App Development.
Read more -
$50,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
30% Blockchain30% Custom Software Development20% CRM Consulting and SI +1 service20% ERP Consulting and SILaunched in 2021, WispSoft is a software development company. Based in Sofia, Bulgaria, the team focuses on Custom Software Development and Blockchain.
Read more -
$1,000+< $25 / hr50 - 249Sofia, Bulgaria
Services provided
15% Blockchain25% Custom Software Development20% Digital Strategy +3 services15% Blockchain Marketing15% Web Development10% Affiliate MarketingSee all 2 projectsEvolves 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.
-
$25,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
10% Blockchain10% API Development10% Application Management & Support +7 services10% Custom Software Development10% Enterprise App Modernization10% IT Managed Services10% IT Strategy Consulting10% Mobile App Development10% Other Application Development10% Web DevelopmentQaiWare, 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 -
$1,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Services provided
10% Blockchain10% Business Consulting10% Custom Software Development +8 services10% E-Commerce Development10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App Development10% Other Application Development10% Web Development5% AI Development5% IoT DevelopmentBrave 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 -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
10% Blockchain30% Custom Software Development30% Web Development +2 services20% Application Testing10% IoT DevelopmentFounded in 2013, NCB Ltd is a software development firm. Their team offers Custom Software Development and Web Development.
Read more -
Undisclosed$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
10% Blockchain30% Web Development10% AI Consulting +5 services10% Application Management & Support10% BI & Big Data Consulting & SI10% IT Managed Services10% IT Staff Augmentation10% Low/No Code DevelopmentDevrefine is a web development company launched in 2020. The company focuses on Web Development and BI & big data consulting & SI.
Read more -
$5,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
10% Blockchain60% Web Development30% AI DevelopmentAboveDev is a web development firm founded in 2021. Based in Sofia, Bulgaria, the team focuses on Web Development and Artificial Intelligence.
Read more -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
10% Blockchain30% E-Commerce Development30% Web Development +3 services10% Custom Software Development10% Low/No Code Development10% Mobile App DevelopmentWebKings is a small website development company. Founded in 2020, the team specializes in Web Development and E-Commerce Development.
Read more -
$10,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
10% Blockchain60% Web Development30% Mobile App DevelopmentWebsite development company STARTEDIO is located in Sofia, Bulgaria. Their services include Web Development and Mobile App Development.
Read more -
UndisclosedUndisclosed2 - 9Sofia, Bulgaria
Services provided
100% BlockchainSmall Blockchain company Omicron Blockchain Solutions, is based in Sofia, Bulgaria. Their services include Blockchain.
Read more -
$5,000+$25 - $49 / hr10 - 49Varna, Bulgaria
Services provided
25% Blockchain25% Application Management & Support25% Application Testing +1 service25% Mobile App DevelopmentHeadquartered in Varna, Bulgaria, YuzuGames is an app development company. They specialize in Mobile App Development and Blockchain.
Read more -
UndisclosedUndisclosed2 - 9Sofia, Bulgaria
Services provided
50% Blockchain50% IoT DevelopmentProcess of Things - PoT is a small Blockchain and IoT development company founded in 2018. Their services include Blockchain and IoT development.
Read more -
$5,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
20% Blockchain20% AI Development20% Graphic Design +2 services20% Mobile App Development20% Web DevelopmentSoftrix is a graphic design agency. Located in Sofia, Bulgaria, the agency offers Graphic Design and Web Development.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy 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.
Rollover to see company insights or click a company below for more details.
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 11 Bulgaria Blockchain Development Companies
-
$5,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Ability to deliver
31.6/40.016.2/20 Reviews8.7/10 Clients & Experience6.7/10 Market PresenceService focus
70% Blockchain30% Other -
$50,000+$50 - $99 / hr50 - 249Varna, Bulgaria
Ability to deliver
33.7/40.016.4/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
30% Blockchain70% Other -
UndisclosedUndisclosed10 - 49London, England
Ability to deliver
27.4/40.016.2/20 Reviews5.7/10 Clients & Experience5.5/10 Market PresenceService focus
50% Blockchain50% Other -
$10,000+$50 - $99 / hr10 - 49Svilengrad, Bulgaria
Ability to deliver
30.7/40.016.2/20 Reviews9.9/10 Clients & Experience4.6/10 Market PresenceService focus
30% Blockchain70% Other -
$5,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Ability to deliver
31.3/40.016/20 Reviews9.6/10 Clients & Experience5.7/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Ability to deliver
21.5/40.016.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
80% Blockchain20% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
24.3/40.016.4/20 Reviews2.3/10 Clients & Experience5.7/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Ability to deliver
21.5/40.016.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
20.8/40.015.6/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
25% Blockchain75% Other -
$10,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
21.6/40.017/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
15% Blockchain85% Other -
$5,000+$100 - $149 / hr10 - 49Sofia, Bulgaria
Ability to deliver
21.1/40.016.2/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$25 - $49 / hr10 - 49Singapore, Singapore
Ability to deliver
10/40.00/20 Reviews5.1/10 Clients & Experience4.9/10 Market PresenceService focus
50% Blockchain50% Other -
$10,000+Undisclosed2 - 9Sofia, Bulgaria
Ability to deliver
6.5/40.00/20 Reviews1.2/10 Clients & Experience5.3/10 Market PresenceService focus
100% Blockchain -
$10,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Blockchain50% Other -
Undisclosed$50 - $99 / hr10 - 49Varna, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Blockchain50% Other -
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
30% Blockchain70% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
5.8/40.00/20 Reviews1.2/10 Clients & Experience4.6/10 Market PresenceService focus
20% Blockchain80% Other -
$25,000+$100 - $149 / hr10 - 49Sofia, Bulgaria
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
20% Blockchain80% Other -
$50,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
30% Blockchain70% Other -
$1,000+< $25 / hr50 - 249Sofia, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
15% Blockchain85% Other -
$25,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
10% Blockchain90% Other -
$1,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
10% Blockchain90% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
10% Blockchain90% Other -
Undisclosed$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain90% Other -
$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain90% Other
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.