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Top Smart Contract Development Companies in Sofia

Ratings Updated: February 7, 2026
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6 Leaders 9 Contenders

15 Companies

Country: Bulgaria
City: Sofia
Blockchain Focus: Smart Contract Development

List of the Top Sofia Smart Contract Developers

  • LimeChain Logotype

    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
    10% Mobile App Development

    Focus Areas

    70% Smart Contract Development
    30% Ethereum Development

    LimeChain 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.

    See all 6 projects

    Reviews mention Transparent

    Clients consistently praised LimeChain for their transparency throughout project management. One client highlighted their 'transparent and accurate reporting,' noting that neither the project scope nor budget deviated, which is crucial for their work. Another client appreciated the structured, milestone-driven approach, emphasizing clear ownership and regular check-ins. Overall, the sentiment reflects a strong approval of LimeChain's commitment to transparency, contributing positively to client trust and project success.
    • Blockchain Development for Scientific Research Startup
      5.0 Aug 8, 2018

      Initially, we didn’t use a project manager or exact timelines because the scope kept changing. We made last-minute changes that they often accommodated within 24 hours. The team was flexible, but now uses a project manager and Jira to organize the project. LimeChain converts data from Jira into timesheets to invoice us. While the team could improve its project management skills, they’re more transparent than they used to be.

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    • Blockchain Development for Property Protection Company
      5.0 Aug 7, 2018

      The 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. LimeChain is transparent with transparent and accurate reporting. Neither their scope nor budget deviates, which is important for projects like this one.

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    • Blockchain Dev & Design for Web3 Gaming Company
      5.0 Jan 20, 2026

      LimeChain ran a structured, milestone-driven project with clear ownership, regular check-ins, and transparent tracking of scope, risks, and dependencies across design, engineering, and smart contracts.

      Read Full Review
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    Industry Experience

    LimeChain has demonstrated expertise across various industries, notably Gaming, Information Technology, and other sectors such as digital economies and intellectual property protection. Feedback highlights their strengths in delivering robust smart contract solutions, user-friendly interfaces, and effective project management. Clients appreciate their proactive communication, innovative approach, and ability to adapt to evolving project scopes. Overall sentiment reflects a high level of satisfaction, particularly in the technology and gaming sectors, making LimeChain a suitable partner for blockchain-related projects.

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    Select Industry to see insights

    Other Industry Information technology IT Services Gaming Other industries

    View projects from:

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

    Review Rating from Sofia Clients

    5.0/5.0

    Quality

    4.5

    Schedule

    4.5

    Cost

    4.0

    Willing to Refer

    5.0

    Sofia-based clients praise LimeChain for their blockchain expertise, especially in smart contracts and ICO development. They delivered secure, functional solutions for scientific blockchain projects, demonstrating flexibility and strong communication. Clients highlight their technical skill and friendly approach, though suggest improvements in project management.
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  • Quanterall Logotype

    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
    15% Web Development
    10% Mobile App Development

    Focus Areas

    35% Smart Contract Development
    35% Ethereum Development
    20% Web3 +1
    10% Metaverse 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 Autonomous

    The sentiment regarding Quanterall's autonomy is positive, with clients noting their ability to work independently while effectively integrating into larger teams. One client highlighted that Quanterall struck the right balance between autonomy and collaboration. Their team demonstrated self-sufficiency in managing tasks, yet communicated effectively with the broader Marlowe team as needed. Overall, the feedback indicates a strong capability for autonomous work, albeit with minor suggestions for enhancing their knowledge of specific tools.
    • Blockchain Development for IT Services Company
      5.0 Jan 31, 2023

      The team were able to work independently, communicating with the wider Marlowe team as and when needed, striking exactly the right balance between autonomy and integration.

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    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

    Average Project Cost Breakdown

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

    What 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.
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    View projects from:

    Bulgaria (1) Singapore (1) England (1)
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  • hack bg - Blockchain & DLT Solutions Logotype

    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
    5% Other Application Development

    Focus Areas

    80% Smart Contract Development
    20% Ethereum 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.

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    Select Industry to see insights

    Arts, entertainment & music

    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

    Review Rating from Sofia Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    4.5

    Cost

    4.0

    Willing to Refer

    5.0

    Sofia-based hack bg specializes in blockchain and DLT solutions, delivering secure smart contracts, web3 integrations, and NFT platforms. Clients praise their high-quality, timely work, effective communication, and dedicated team, making complex projects like NFT launches smooth and reliable.
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  • Motion Software Logotype

    5.0 2 reviews
    Undisclosed
    Undisclosed
    50 - 249
    Sofia, Bulgaria

    Services provided

    20% Blockchain
    30% Custom Software Development
    20% Mobile App Development +2
    15% IT Staff Augmentation
    15% Web Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum 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 Understands their clients' needs

    Clients consistently express that Motion Software excels in understanding their specific needs, as highlighted by a Chief People Officer who noted their appreciation for the time taken to comprehend the required tech stack and profile. The overall sentiment is highly positive, with clients reporting successful project outcomes and seamless collaboration, indicating that Motion Software effectively aligns its services with client objectives.
    • Staff Augmentation for IT Company
      5.0 Jan 17, 2022

      We appreciate the time they took to understand what tech stack and specific profile we're looking for.

      Read Full Review
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    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

    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

    Review Rating from Sofia Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Clients in Sofia commend Motion Software for their technical expertise in Angular frontend development, especially for complex blockchain platforms. Their proactive communication, dedicated onsite presence, and high professionalism make them a trusted partner for innovative tech solutions.
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  • Smarch Logotype

    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
    20% Mobile App Development
    10% UX/UI Design

    Focus Areas

    100% Smart Contract Development

    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 Detail-oriented

    Clients have consistently praised Smarch for their detail-oriented approach, highlighting their thorough investigation into project feasibility that other firms deemed impossible. One client specifically noted, 'Their attention to detail and their comforting approach' as a standout quality. Overall, the sentiment reflects a strong appreciation for Smarch's meticulousness and commitment to delivering high-quality results in a timely manner.
    • E-Commerce Development for Coffee E-Retailer
      5.0 Nov 24, 2020

      The most impressive aspect of the company is their attention to detail and their comforting approach. This attribute ensures that all aspects of the project are thoroughly considered and meticulously executed, contributing to the overall success of the deliverables.

      Read Full Review
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    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.

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    Select Industry to see insights

    IT Services Advertising & marketing

    Average Project Cost Breakdown

    Less than $10,000 (2)

    What 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.
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    Denmark (1) Sweden (1)
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  • Generic Soft Logotype

    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
    10% AI Development
    10% Mobile App Development
    5% IoT Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

    Generic 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.

    See all 11 projects

    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 Reviews

    Select Industry to see insights

    Consulting IT Services Software

    Average Project Cost Breakdown

    $200,000 to $999,999 (3) Less than $10,000 (2)

    What 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.
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    View projects from:

    Bulgaria (6) England (2) Norway (1)
    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
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  • WeiChain Tech Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    50% Blockchain
    25% Mobile App Development
    25% Web Development

    Focus Areas

    30% Smart Contract Development
    30% Web3
    20% Ethereum Development +1
    20% Metaverse 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)
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  • INDUSTRIA Logotype

    5.0 4 reviews
    Undisclosed
    Undisclosed
    10 - 49
    Sofia, Bulgaria

    Services provided

    50% Blockchain
    30% Custom Software Development
    20% UX/UI Design

    Focus Areas

    30% Smart Contract Development
    70% Initial Coin Offering Consulting

    INDUSTRIA 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.

    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

    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

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $1,000,000 to $9,999,999 (1)

    What 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.
    Read All Reviews

    Sofia, Bulgaria

    7-9 Uzundzhovska St.
    Sofia, Bulgaria 1000

    21 - 30

    +359 2 980 37 19

    See All Locations (1)
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  • GlobalizeIT Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    30% Blockchain
    40% Web Development
    30% Custom Software Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum 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.

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  • AboveDev Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Sofia, Bulgaria

    Services provided

    10% Blockchain
    60% Web Development
    30% AI Development

    Focus Areas

    50% Smart Contract Development
    50% Ethereum Development

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

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  • Brave IT Consulting Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Sofia, Bulgaria

    Services provided

    10% Blockchain
    10% Business Consulting
    10% Custom Software Development +8
    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

    Focus Areas

    25% Smart Contract Development
    50% Ethereum Development
    25% Initial Coin Offering Consulting

    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
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  • ST6 Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    20% Blockchain
    45% Web Development
    25% Mobile App Development +2
    5% Custom Software Development
    5% Enterprise App Modernization

    Focus Areas

    10% Smart Contract Development
    90% Ethereum Development

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

    Read more
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  • WebKings Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Sofia, Bulgaria

    Services provided

    10% Blockchain
    30% E-Commerce Development
    30% Web Development +3
    10% Custom Software Development
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    40% Smart Contract Development
    55% Ethereum Development
    5% Initial Coin Offering Consulting

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

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  • WispSoft Logotype

    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
    20% ERP Consulting and SI

    Focus Areas

    15% Smart Contract Development
    30% Web3
    15% Decentralized Finance +3
    15% Ethereum Development
    15% Initial Coin Offering Consulting
    10% Smart Contract Auditing

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

    Read more
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  • Process of Things - PoT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Sofia, Bulgaria

    Services provided

    50% Blockchain
    50% IoT Development

    Focus Areas

    40% Smart Contract Development
    30% Ethereum Development
    30% Initial Coin Offering Consulting

    Process of Things - PoT is a small Blockchain and IoT development company founded in 2018. Their services include Blockchain and IoT development.

    Read more
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1 LimeChain
2 Quanterall
3 hack bg - Blockchain & DLT Solutions
4 Motion Software
5 Smarch
6 Generic Soft

List of the Top 6 Sofia Smart Contract Developers

  1. LimeChain Logotype

    LimeChain

    $5,000+
    $50 - $99 / hr
    50 - 249
    Sofia, Bulgaria

    Ability to deliver

    32.8/40.0
    17.4/20 Reviews
    8.7/10 Clients & Experience
    6.7/10 Market Presence

    Service focus

    70% Blockchain
    70% Smart Contract Development
    30% Other
    View Profile Visit Website
  2. Quanterall Logotype

    Quanterall

    $50,000+
    $50 - $99 / hr
    50 - 249
    Varna, Bulgaria

    Ability to deliver

    33.5/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    30% Blockchain
    35% Smart Contract Development
    70% Other
    View Profile Visit Website
  3. hack bg - Blockchain & DLT Solutions Logotype

    hack bg - Blockchain & DLT Solutions

    $5,000+
    $50 - $99 / hr
    10 - 49
    Sofia, Bulgaria

    Ability to deliver

    21.5/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    80% Blockchain
    80% Smart Contract Development
    20% Other
    View Profile Visit Website
  4. Motion Software Logotype

    Motion Software

    Undisclosed
    Undisclosed
    50 - 249
    Sofia, Bulgaria

    Ability to deliver

    21.5/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Blockchain
    50% Smart Contract Development
    80% Other
    View Profile Visit Website
  5. Smarch Logotype

    Smarch

    $5,000+
    $100 - $149 / hr
    10 - 49
    Sofia, Bulgaria

    Ability to deliver

    21.1/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Blockchain
    100% Smart Contract Development
    90% Other
    View Profile Visit Website
  6. Generic Soft Logotype

    Generic Soft

    $10,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Ability to deliver

    21.6/40.0
    17/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% Blockchain
    50% Smart Contract Development
    85% Other
    View Profile Visit Website
  7. WeiChain Tech Logotype

    WeiChain Tech

    $5,000+
    $25 - $49 / hr
    10 - 49
    Singapore, Singapore

    Ability to deliver

    10/40.0
    0/20 Reviews
    5.1/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    50% Blockchain
    30% Smart Contract Development
    50% Other
    View Profile Visit Website
  8. INDUSTRIA Logotype

    INDUSTRIA

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Ability to deliver

    27.4/40.0
    16.2/20 Reviews
    5.7/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    50% Blockchain
    30% Smart Contract Development
    50% Other
    View Profile Visit Website
  9. GlobalizeIT Logotype

    GlobalizeIT

    $5,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    30% Blockchain
    50% Smart Contract Development
    70% Other
    View Profile Visit Website
  10. AboveDev Logotype

    AboveDev

    $5,000+
    $50 - $99 / hr
    2 - 9
    Sofia, Bulgaria

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Blockchain
    50% Smart Contract Development
    90% Other
    View Profile Visit Website
  11. Brave IT Consulting Logotype

    Brave IT Consulting

    $1,000+
    $50 - $99 / hr
    50 - 249
    Sofia, Bulgaria

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    10% Blockchain
    25% Smart Contract Development
    90% Other
    View Profile Visit Website
  12. ST6 Logotype

    ST6

    $25,000+
    $100 - $149 / hr
    10 - 49
    Sofia, Bulgaria

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    20% Blockchain
    10% Smart Contract Development
    80% Other
    View Profile Visit Website
  13. WebKings Logotype

    WebKings

    $1,000+
    $25 - $49 / hr
    2 - 9
    Sofia, Bulgaria

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Blockchain
    40% Smart Contract Development
    90% Other
    View Profile Visit Website
  14. WispSoft Logotype

    WispSoft

    $50,000+
    $50 - $99 / hr
    2 - 9
    Sofia, Bulgaria

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    30% Blockchain
    15% Smart Contract Development
    70% Other
    View Profile Visit Website
  15. Process of Things - PoT Logotype

    Process of Things - PoT

    Undisclosed
    Undisclosed
    2 - 9
    Sofia, Bulgaria

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Blockchain
    40% Smart Contract Development
    50% Other
    View Profile Visit Website

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