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Top Blockchain Companies & Developers in Columbus

Ratings Updated: June 25, 2026

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1 Leaders 7 Contenders

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8 Companies

Country: United States

State: Ohio

City: Columbus

List of the Top Columbus Blockchain Development Companies

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RedDuck

5.0 14 reviews

$5,000+

$50 - $99 / hr

10 - 49

Serves Columbus, OH

Services provided

100% Blockchain

RedDuck is a prominent Blockchain Development company known for delivering comprehensive blockchain solutions, including smart contract and cryptocurrency development. The company consistently receives praise for its technical expertise, project management, and responsive communication, with over 90% of reviewers highlighting their professionalism and ability to meet deadlines. Clients appreciate their strategic approach and commitment to delivering high-quality, secure, and user-friendly decentralized applications.

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Reviews mention Efficient
Clients consistently praise RedDuck for their efficiency and timely delivery of projects. One CEO noted that the team provided an 'impeccable experience and deliverable product in extremely timely manner,' highlighting their organizational skills. Another client emphasized their 'smart and efficient' approach, which contributed to enhancing the product. Overall, the sentiment surrounding efficiency is overwhelmingly positive, with no identified areas for improvement.

Smart Contract Development for Blockchain Company

5.0 May 17, 2023

Mark and his team delivered an impeccable experience and deliverable product in an extremely timely manner. These guys were the best! Smart and efficient they brought great ideas to make our product even better! How organized and efficient they are.
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5 of 5 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for FinTech Company
5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read more
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More responsive than most other service providers

RedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

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Software Verde, LLC

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.

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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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Software

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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.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Software Verde, LLC in Columbus is recognized for their proficiency in custom software development, notably in computer vision and API integration. Clients highlight their timely delivery, effective communication, and ability to handle sophisticated projects in scientific and manufacturing industries.
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Sharp Decisions

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

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.
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Kryptobees

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.

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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.
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Financial services

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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.
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$5,000 Best For Small Businesses $10,000 Best for Mid-Market Businesses. $25,000 Best For entrepreneurs with most advanced feature

Flash Loan Bot Development
A flash loan bot offers substantial profitability by exploiting market inefficiencies and executing high-speed, low-risk trades. It capitalizes on arbitrage opportunities to enabling huge ROI with low investment. Kryptobees offers Premium Service For Flash Loan Bot Development: https://www.kryptobees.com/blog/flash-loan-arbitrage-bot-development
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Lewis Center, OH

Weeping Rock Dr, Lewis Center
Lewis Center, OH 43035
50 - 75

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Nanostuffs

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

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.
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Columbus, OH

41 South High Street, Suite 1700
Columbus, OH 43215
50 - 75

+1.614.469.3200

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URU Systems

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.
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MAPSYS Inc

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.
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Clutch Leaders Matrix

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

1 Software Verde, LLC

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 1 Columbus Blockchain Development Companies

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

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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

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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

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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

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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

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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

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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

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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

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Specialties

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

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Top Blockchain Companies & Developers in Columbus

List of the Top Columbus Blockchain Development Companies

Reviews mention Efficient

Smart Contract Development for Blockchain Company

Blockchain Development for FinTech Company

RedDuck is very responsive

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said