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Top Blockchain Companies & Developers in Columbus

Ratings Updated: March 16, 2026
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1 Leaders 7 Contenders

8 Companies

Country: United States
State: Ohio
City: Columbus

List of the Top Columbus Blockchain Development Companies

  • Featured

    What are Featured Providers?

    Innowise Logotype

    Innowise

    4.9 72 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Serves Columbus, OH

    Services provided

    10% Blockchain
    30% Mobile App Development
    10% AI Development +5 services
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Staff Augmentation
    10% Web Development

    Innowise is a Blockchain Development company noted for its expertise in Blockchain Technology, Smart Contract Development, and Decentralized System Development. Across their reviews, 100% of clients highlight their professionalism, responsiveness, and ability to meet deadlines. Additionally, 80% of reviewers commend their strategic consulting, further emphasizing their depth of expertise and commitment to delivering high-quality blockchain solutions.

    See all 72 projects

    Reviews mention Honest

    Clients express a strong sentiment of honesty regarding Innowise's communication and project management. One client noted the team's integrity, stating they 'tell it like it is,' while another emphasized their ability to keep the project within budget and provide professional advice. This transparency fosters trust, even in remote interactions. Overall, the feedback highlights Innowise as a responsible partner, capable of delivering quality work while maintaining open and honest communication throughout the project lifecycle.
    • IT Consulting & Software Dev for Insurance Company
      4.5 Feb 7, 2023

      They also have the integrity to tell it like it is so we can understand exactly what the issues are; they’ve been very straightforward and honest with us.

      Read Full Review
    • Blockchain & Custom Software Dev for Art Management System
      5.0 Dec 5, 2024

      Responsible and knowledgeable. It's not easy to find a team that has concrete blockchain experience. They are honest and keep my budget within the range. I can trust the team even if we communicated online only.

      Read Full Review
    Read All Reviews
    5 of 5 Blockchain reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Blockchain PROJECT HIGHLIGHT

    Blockchain & Custom Software Dev for Art Management System

    5.0 — Innowise provided blockchain and custom software development services for an art management system. The team developed the MVP of an art certificate tokenization system, managing front- and backend Read more
    Read 5 Reviews

    Industry Experience

    Innowise Group has demonstrated extensive expertise across various industries, including healthcare, information technology, financial services, and advertising & marketing. Clients praised their technical proficiency, project management skills, and ability to deliver solutions that enhance operational efficiency. Feedback reveals a consistent sentiment of satisfaction, particularly in healthcare and IT services, with notable improvements in workflow and compliance. Businesses in need of software development, data management, or digital transformation in these sectors would benefit significantly from engaging Innowise.

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    Select Industry to see insights

    Design Information technology Advertising & marketing Arts, entertainment & music Software Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Other Industry Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education

    View projects from:

    United States (15) Germany (10) Italy (6) England (4) Switzerland (4) Israel (3) Estonia (3) Luxembourg (2) France (2) Ireland (2) Lithuania (1) Qatar (1) Armenia (1) Finland (1) New Zealand (1) Norway (1) Poland (1) Georgia (1) South Africa (1) Sweden (1) Denmark (1) Thailand (1) Belarus (1) Bosnia and Herzegovina (1)
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    RedDuck Logotype

    RedDuck

    5.0 13 reviews
    Verified
    $10,000+
    $50 - $99 / hr
    10 - 49
    Serves Columbus, OH

    Services provided

    100% Blockchain

    RedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.

    See all 13 projects
    5 of 5 Blockchain reviews are 5 stars
    2 new reviews for Blockchain in past 6 months
    $50,000 – $199,999 avg. project cost

    Blockchain PROJECT HIGHLIGHT

    Blockchain Development for FinTech Company

    5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read more
    Read 5 Reviews

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently praised RedDuck for offering excellent value for money and fitting within their budgetary constraints. One client noted their 'good value for cost' and another highlighted that their pricing 'fit our budget.' Overall sentiment reflects satisfaction with the company's pricing relative to the quality of services provided, with multiple reviews emphasizing timely delivery and effective project management as key aspects of their positive experience.
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    View projects from:

    Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)
    View Profile Visit Website
  • Software Verde, LLC Logotype

    5.0 1 review
    $10,000+
    $100 - $149 / hr
    2 - 9
    Columbus, OH

    Services provided

    20% Blockchain
    20% Custom Software Development
    20% Mobile App Development +4 services
    10% AR/VR Development
    10% Application Management & Support
    10% Enterprise App Modernization
    10% Web Development

    Software Verde, LLC is a software development company specializing in integrating Python APIs into complex image processing pipelines. According to reviews, the company excels in clear communication and efficient project management, consistently delivering projects on time and under budget. Feedback is overwhelmingly positive, with 100% of reviewers expressing satisfaction with their experience.

    See all 1 projects

    Industry Experience

    Software Verde, LLC has received positive feedback primarily in the Software and Computer Vision industries. Clients highlighted their expertise in integrating APIs and developing customized solutions, resulting in improved efficiency and reduced user error. Their strengths include clear communication, timely project completion, and adherence to budget. Overall sentiment suggests that Software Verde is a strong fit for companies in software development, particularly those involved in image processing and data science.

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    Select Industry to see insights

    Software

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have expressed high satisfaction with Software Verde, LLC's cost-effectiveness, noting projects completed under budget and ahead of schedule. One client highlighted that their project was finished 30 days early, reflecting excellent value for money. Overall sentiment indicates that the company's pricing aligns well with the quality of service provided, as clients appreciate the clear communication and effective project management during development.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    In Columbus, clients commend Software Verde, LLC for their technical expertise in computer vision and software integration. They deliver high-quality, secure solutions with excellent project management, ensuring early completion and strong collaboration on complex, data-driven projects.
    Read Local Reviews
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  • Sharp Decisions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Westerville, OH

    Services provided

    60% Blockchain
    20% Blockchain Marketing
    20% Cybersecurity

    Sharp Decisions is a Blockchain company established in 1990. The firm offers Blockchain and Cybersecurity, and is midsize.

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  • JASStek Inc Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    50 - 249
    Dublin, OH

    Services provided

    20% Blockchain
    20% BI & Big Data Consulting & SI
    10% AI Development +5 services
    10% AR/VR Development
    10% Custom Software Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    JASStek Inc is a business intelligence company. Based in Dublin, Ohio, the company provides BI & big data consulting & SI and Blockchain.

    Read more
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  • Kryptobees Logotype

    0.5 1 review
    $5,000+
    $50 - $99 / hr
    250 - 999
    Lewis Center, OH

    Services provided

    30% Blockchain
    10% AI Development
    10% AR/VR Development +10 services
    5% API Development
    5% Custom Software Development
    5% E-Commerce Development
    5% Generative AI
    5% IoT Development
    5% Mobile App Development
    5% Search Engine Optimization
    5% UX/UI Design
    5% Web Design
    5% Web Development

    Kryptobees is a company that claims to offer Blockchain Solutions, including cryptocurrency and trading bot development. However, according to reviews, 100% of feedback is negative, highlighting concerns about alleged unethical practices, with accusations of conning customers out of substantial sums of money and delivering non-functional products. Potential clients are advised to exercise caution.

    See all 1 projects

    Industry Experience

    Kryptobees has primarily operated within the financial services sector, specifically focusing on trading bot development. Reviews indicate a significant negative sentiment, highlighting experiences of fraud and failed deliverables. Clients reported being misled and losing substantial amounts of money with no product delivered. As such, potential clients in the financial services sector should exercise caution, as the feedback suggests Kryptobees lacks reliability and transparency in their offerings.

    Read All Reviews

    Select Industry to see insights

    Financial services

    Average Project Cost Breakdown

    What Clients Have Said

    Client feedback indicates a severe lack of value for money with Kryptobees, as one review highlighted that they were 'conned out of our money' after paying for a trading bot that failed to deliver any results. Despite initial perceptions of 'good value for cost,' the overall sentiment reflects a consensus that the company engaged in deceptive practices, leading clients to believe they would receive a functional product, which ultimately was not the case.
    Read All Reviews
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  • Nanostuffs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Lewis Center, OH

    Services provided

    30% Blockchain
    35% AI Development
    35% Mobile App Development

    In Lewis Center, Ohio and Pune, India, Nanostuffs is an application development company. Founded in 2010, the team focuses on Mobile App Development and Artificial Intelligence.

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  • Thompson Hine LLP Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Columbus, OH

    Services provided

    15% Blockchain
    20% Business Consulting
    20% Compliance Consulting +4 services
    15% Cybersecurity
    10% Benefits Administration
    10% Employer of Record (EOR) Services
    10% Environmental Consulting

    Established in 1911, Thompson Hine LLP is a Business Consulting company. The team specializes in Business Consulting and Compliance Consulting.

    Read more
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  • URU Systems Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Westerville, OH

    Services provided

    10% Blockchain
    10% AI Development
    10% API Development +7 services
    10% Application Testing
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Staff Augmentation
    10% IoT Development
    10% Robotics Process Automation
    10% Web Development

    Cloud consulting & SI company URU Systems was established in 2023. The firm provides cloud consulting & SI and IT staff augmentation.

    Read more
    View Profile
  • MAPSYS Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Columbus, OH

    Services provided

    10% Blockchain
    15% ERP Consulting and SI
    15% IT Strategy Consulting +7 services
    10% Custom Software Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development
    5% Recruiting
    5% Staffing

    MAPSYS Inc, an IT strategy consulting company, is based in Columbus, Ohio. They specialize in IT strategy consulting and ERP consulting and SI.

    Read more
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1 Software Verde, LLC

List of the Top 1 Columbus Blockchain Development Companies

  1. Software Verde, LLC Logotype

    Software Verde, LLC

    $10,000+
    $100 - $149 / hr
    2 - 9
    Columbus, OH

    Ability to deliver

    21.4/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  2. Sharp Decisions Logotype

    Sharp Decisions

    Undisclosed
    Undisclosed
    50 - 249
    Westerville, OH

    Ability to deliver

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

    Service focus

    60% Blockchain
    40% Other
    View Profile Visit Website
  3. JASStek Inc Logotype

    JASStek Inc

    $5,000+
    < $25 / hr
    50 - 249
    Dublin, OH

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0.6/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  4. Kryptobees Logotype

    Kryptobees

    $5,000+
    $50 - $99 / hr
    250 - 999
    Lewis Center, OH

    Ability to deliver

    8.4/40.0
    1.6/20 Reviews
    1/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    30% Blockchain
    70% Other
    View Profile Visit Website
  5. Nanostuffs Logotype

    Nanostuffs

    Undisclosed
    Undisclosed
    50 - 249
    Lewis Center, OH

    Ability to deliver

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

    Service focus

    30% Blockchain
    70% Other
    View Profile Visit Website
  6. Thompson Hine LLP Logotype

    Thompson Hine LLP

    Undisclosed
    Undisclosed
    250 - 999
    Columbus, OH

    Ability to deliver

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

    Service focus

    15% Blockchain
    85% Other
    View Profile Visit Website
  7. URU Systems Logotype

    URU Systems

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Westerville, OH

    Ability to deliver

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

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  8. MAPSYS Inc Logotype

    MAPSYS Inc

    Undisclosed
    Undisclosed
    50 - 249
    Columbus, OH

    Ability to deliver

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

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website

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