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Top Blockchain Companies & Developers in Columbus

Ratings Updated: April 27, 2025

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Featured

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Innowise

4.9 71 reviews
Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Serves Columbus, OH

Services provided

10% Blockchain

10% AI Development

10% AR/VR Development +7 services

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Innowise is a technology company specializing in Blockchain Development, offering services such as Smart Contract Development and Blockchain Solutions. Overall, feedback from clients is predominantly positive, with 100% of reviewers praising their expertise and project management. Clients appreciate Innowise's ability to deliver high-quality products on time and their deep knowledge in blockchain technology, with some mentioning their exceptional consulting capabilities.

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5 of 5 Blockchain reviews are 5 stars

3 new reviews for Blockchain in past 6 months

$50,000 – $199,999 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

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Average Project Cost Breakdown

$10,000 to $49,000 (27)

$50,000 to $199,999 (21)

$200,000 to $999,999 (14)

Less than $10,000 (3)

$1,000,000 to $9,999,999 (0)

$10,000,000 + (0)

What Clients Have Said

Clients consistently commend Innowise for their competitive pricing and exceptional value for money. Feedback highlights that their services fit various budgets while delivering quality outcomes. For instance, one client noted the 'good value for cost' and praised their ability to deliver projects on time without exceeding budget. Overall, the sentiment reflects satisfaction with the cost-effectiveness of Innowise's services, making them a preferred choice for many businesses looking to optimize their project investments.

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More responsive than most other service providers

Innowise 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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Armenia (1)

Bosnia and Herzegovina (1)

Belarus (1)

Denmark (1)

Estonia (3)

Finland (1)

France (2)

Georgia (1)

Germany (10)

Ireland (2)

Israel (3)

Italy (6)

Lithuania (1)

Luxembourg (2)

New Zealand (1)

Norway (1)

Poland (1)

Qatar (1)

South Africa (1)

Sweden (1)

Switzerland (4)

Thailand (1)

United States (14)

England (4)

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Pixelette Technologies

4.8 28 reviews
Premier Verified

$25,000+

$25 - $49 / hr

250 - 999

Serves Columbus, OH

Services provided

40% Blockchain

40% AI Development

10% AR/VR Development +1 service

10% Generative AI

Pixelette Technologies is a blockchain development company offering services such as smart contract development, decentralized application development, and blockchain solutions. Across the reviews, clients consistently commend the company for its timely delivery, proactive approach, and exceptional project management. Approximately 100% of reviewers note their expertise and effective communication, while two reviews highlight their impressive organizational skills and adaptability.

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3 of 4 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Software Dev & UI/UX Design for Legal Tech Firm

5.0 — Pixelette Technologies developed and designed blockchain software for a legal tech firm. The team built the solution's UI/UX design, backend, and blockchain architecture and added collaboration Read more

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1 of 2 reviews are 5 stars

1 new review for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months

In the past six months, client feedback for Pixelette Technologies has been overwhelmingly positive. Clients commend their exceptional project management, timely delivery, and thorough communication across multiple platforms. A notable instance involved a legal tech company that secured £2 million in funding due to Pixelette's contributions. Another client appreciated the impressive team and effective social media campaign they developed. Overall, clients express high satisfaction and recommend Pixelette Technologies for their expertise in blockchain and AI services.

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France (1)

Pakistan (5)

Panama (1)

United Arab Emirates (3)

United States (1)

England (3)

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small $9,000 For early-stage blockchain ideas & MVP planning medium $18,000 For startups ready to define a blockchain MVP large $35,000 For scale-ups & enterprise-grade blockchain system

Blockchain Discovery & Development Packages

Unlock your blockchain vision with confidence. From DeFi apps to utility tokens and Web3 platforms, our discovery packages help you validate ideas, shape strategy, and move fast from concept to code—built to impress investors and ready for scalable development.

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RedDuck

5.0 12 reviews

$50,000+

$100 - $149 / hr

10 - 49

Serves Columbus, OH

Services provided

100% Blockchain

RedDuck is a blockchain development company specializing in smart contract development, decentralized system development, and blockchain technology integration. The company consistently receives positive reviews for its project management, timely delivery, and effective communication, with 100% of clients praising their ability to integrate secure, innovative blockchain solutions seamlessly. Their work is noted for being efficient, proactive, and aligned with client goals.

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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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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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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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ELEK+RIK

5.0 7 reviews

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Premier Verified

$10,000+

$25 - $49 / hr

10 - 49

Columbus, OH

Services provided

10% Blockchain

30% Mobile App Development

15% Web Design +4 services

15% Web Development

10% AI Development

10% AR/VR Development

10% UX/UI Design

ELEK+RIK is a versatile digital solutions company that excels in web and mobile app development, offering comprehensive services including UI/UX design, app integration, and salon management systems. Across their reviews, they have consistently received positive feedback, with over 90% of clients praising their agile project management, timely delivery, and alignment with client values. Clients commend their technical proficiency and ability to meet project goals efficiently.

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Reviews mention Great project management

Clients have consistently praised ELEK+RIK for their exceptional project management capabilities. One Managing Director highlighted their agility in making last-minute changes and their commitment to meeting project goals on time. Similarly, a CEO noted a remarkable 99.9% success rate in delivering projects on schedule and within budget, emphasizing their unwavering support throughout the process. Overall, the sentiment reflects strong satisfaction with ELEK+RIK's project management and responsiveness to client needs.

Website Development for Vendor Specialist Recruiter

5.0 Oct 2, 2024

They were very agile at making changes they went above and beyond to satisfy the project needs on time even when it was on short notice. They were great at managing the project and delivering on short notice.

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Average Project Cost Breakdown

$10,000 to $49,000 (2)

$200,000 to $999,999 (1)

What Clients Have Said

Clients consistently highlight ELEK+RIK's competitive pricing and exceptional value for money, with one noting their 'pricing fit our budget' and another emphasizing 'good value for cost.' The company's responsiveness and project management were praised, with timely deliveries enhancing overall satisfaction. Clients reported significant business improvements, such as increased bookings and reduced processing times, further validating the investment in ELEK+RIK's services. Overall, sentiment is overwhelmingly positive regarding the cost-effectiveness of their offerings.

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Croatia (2)

Germany (2)

United States (1)

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Phenomenon Studio

5.0 33 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Columbus, OH

Services provided

10% Blockchain

25% UX/UI Design

10% Branding +6 services

10% Custom Software Development

10% Low/No Code Development

10% Mobile App Development

10% Web Design

10% Web Development

5% Product Design

Phenomenon Studio is a versatile design and development agency specializing in web and mobile app redesign, branding, and UX/UI design. Across eight reviews, the firm consistently received positive feedback for its excellent project management, communication, and alignment with client goals, with 100% of reviewers highlighting their satisfaction. Notably, clients praised Phenomenon Studio's ability to deliver user-friendly designs on time and within budget, enhancing user experience and engagement.

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Reviews mention Experienced

Clients express high satisfaction with Phenomenon Studio's expertise and collaborative approach. One client noted their 'deep understanding of every phase of the app creation process' and appreciated the team's proactive communication and constructive feedback throughout the project. Their emphasis on partnership rather than mere vendor-client dynamics was highlighted as a significant strength. Overall, the sentiment is overwhelmingly positive, with no major areas for improvement identified.

UX/UI Design for Real Estate Company

5.0 Apr 6, 2024

We are happy that they have a deep understanding of every phase of the app creation process. They informed us about the possible outcomes of our decisions on a regular basis. We appreciated their emphasis on assisting businesses and their cooperative style as a partner. Their experience as a startup has been very helpful.

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Average Project Cost Breakdown

$10,000 to $49,000 (12)

Less than $10,000 (6)

$50,000 to $199,999 (3)

What Clients Have Said

Phenomenon Studio is frequently recognized for its competitive pricing and exceptional value for money. Clients consistently noted that the company's pricing fit their budgets while delivering high-quality outcomes. For instance, a client from Bayview Glen emphasized the 'good value for cost,' and another from PRETTY PATTY remarked on their 'alignment with the initial quote.' Overall, the sentiment across reviews reflects satisfaction with the affordability and quality of services provided.

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5 of 6 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 6 times in the past 6 months

In the past six months, clients have consistently praised Phenomenon Studio for their exceptional communication, timely project delivery, and ability to understand and execute on diverse design needs. One client highlighted the transformation of their website into a user-friendly platform that significantly increased inquiries, while another noted the seamless integration of design and engineering capabilities that fostered rapid growth. Overall sentiment is overwhelmingly positive, with clients expressing eagerness to collaborate on future projects.

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Azerbaijan (1)

Canada (2)

France (1)

Italy (1)

Singapore (1)

Slovakia (1)

Spain (1)

Switzerland (3)

United Arab Emirates (2)

United States (9)

England (3)

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Technorely Inc.

5.0 18 reviews
Premier Verified

$5,000+

$50 - $99 / hr

50 - 249

Serves Columbus, OH

Services provided

40% Blockchain

30% Custom Software Development

20% Web Development +1 service

10% Mobile App Development

Technorely Inc. is a distinguished Blockchain Development firm known for its expertise in tokenization, smart contract development, and decentralized systems. With over 90% positive feedback, clients praise Technorely's ability to deliver projects on time, their responsive communication, and their deep knowledge of blockchain technology. Reviewers frequently highlight their innovative solutions and efficient project management.

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Reviews mention Puts the customer first

Technorely Inc. has received positive feedback for prioritizing customer needs and ensuring project success. A client noted their impressive communication, stating that direct contact with a company founder facilitated a clear understanding of requirements. Additionally, the vendor's proactive approach, offering ideas beyond the contracted tasks, highlights their commitment to client satisfaction. The client emphasized that Technorely treats the project's success as their own, reflecting a strong customer-first sentiment throughout the collaboration.

Dev for Smart Company Platform

5.0 Aug 16, 2019

We started our communication directly with one of the founders of the company who has a vast experience in Blockchain technology that made the communication process easy and clear for us. We were surprised to get ideas and suggestions from the vendor beside the tasks we set for them. Technorely stands out because they have a thorough approach to their customer taking the success of the project they are going to implement as their own. They are actually dedicated to what they do.

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5 of 5 Blockchain reviews are 5 stars

5 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Digital Assets Platform Dev for Asset Tokenization Co

5.0 — Technorely Inc. created a digital assets platform for an asset tokenization company. The team also built a system for issuing asset-backed tokens, real-time dashboards, audit trails, and payment Read more

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Average Project Cost Breakdown

$10,000 to $49,000 (6)

$50,000 to $199,999 (4)

$200,000 to $999,999 (4)

Less than $10,000 (3)

$1,000,000 to $9,999,999 (0)

$10,000,000 + (0)

What Clients Have Said

Clients consistently highlight Technorely Inc.'s competitive pricing and strong value for money. Feedback indicates that their costs align well with budgets while delivering high-quality services, as noted by a former CEO who emphasized the 'good value for cost.' Multiple reviews mention the company's responsiveness and commitment to quality, reinforcing a positive sentiment regarding their pricing structure and overall value, suggesting Technorely is a reliable partner for cost-effective technological solutions.

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small $0 medium $7,200 large $13,699

Custom Blockchain Development

If you are seeking specialized blockchain solutions tailored to your business needs or wish to develop a unique blockchain platform, our "Custom Blockchain Development" service is the perfect fit for you. Our blockchain experts are ready to craft a bespoke solution, considering all your requirements and specifications. They can build a project from

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Dreamers Inc.

5.0 11 reviews
Premier Verified

$25,000+

$100 - $149 / hr

50 - 249

Serves Columbus, OH

Services provided

25% Blockchain

30% AI Development

25% Mobile App Development +2 services

10% Custom Software Development

10% Cybersecurity

Dreamers Inc. is a versatile custom software development company with expertise in AI, blockchain, UI/UX design, and big data solutions. Their client reviews indicate a 100% satisfaction rate, emphasizing their responsive communication and timely delivery. Approximately 80% of reviewers commend their innovative problem-solving skills, while over 70% highlight their ability to align with client values and exceed expectations in complex projects.

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Reviews mention Exceptional performance

Dreamers Inc. has received exceptional feedback from clients, particularly for their outstanding software development capabilities. One client noted, 'Dreamers Inc. has built an exceptional software product from scratch — it’s fully functional, and all our clients are happy with it.' Their project management was praised for timely delivery and excellent communication. The client's endorsement of Adam, stating 'he's a phenomenal person and brilliant at what he does,' further underscores the high level of satisfaction with their services.

Custom Software Development for SaaS Company

5.0 Sep 6, 2024

Dreamers Inc. has built an exceptional software product from scratch — it’s fully functional, and all our clients are happy with it. They deliver on time and within budget, and their communication has been excellent. Adam is a phenomenal person and brilliant at what he does.

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Average Project Cost Breakdown

$50,000 to $199,999 (4)

$1,000,000 to $9,999,999 (3)

Less than $10,000 (1)

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

$200,000 to $999,999 (1)

$10,000,000 + (0)

What Clients Have Said

Clients consistently commend Dreamers Inc. for delivering exceptional value for money, noting their ability to meet project requirements on time and within budget. One client remarked on their 'good value for cost' and 'high ratings,' while another emphasized that they 'exceeded expectations' in both performance and cost-effectiveness. Overall, the sentiment reflects satisfaction with the pricing relative to the quality and innovation provided, with several clients stating they felt the investment was worthwhile despite higher costs compared to competitors.

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2 of 2 reviews are 5 stars

Less than $10,000 avg. project cost

Reviewed 2 times in the past 6 months

Recent reviews for Dreamers Inc. highlight strong client satisfaction, particularly regarding their responsiveness and ability to meet project goals. A CEO praised the development of a neural furniture recommender, noting the company's alignment with their values and impressive technical understanding. Additionally, an executive from RisoftDev commended Dreamers for their thorough security review and timely delivery, emphasizing effective project management and communication. Overall, clients express a high level of satisfaction with the quality and value of services provided.

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Raleigh, North Carolina (1)

Minneapolis, Minnesota (1)

New York City, New York (1)

Los Angeles, California (1)

Newport Beach, California (1)

San Diego, California (1)

Santa Barbara, California (1)

Fort Collins, Colorado (1)

Boston, Massachusetts (1)

Stevensville, Montana (1)

Waldport, Oregon (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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Average Project Cost Breakdown

Less than $10,000 (1)

$10,000 to $49,000 (0)

$50,000 to $199,999 (0)

$200,000 to $999,999 (0)

$1,000,000 to $9,999,999 (0)

$10,000,000 + (0)

What Clients Have Said

Clients have expressed satisfaction with Software Verde, LLC's pricing and overall value for money. One review highlighted that the project was completed 30 days early and under budget, indicating effective cost management. Additionally, the clear communication and timely feedback throughout the development process were noted as significant strengths. Overall, the sentiment reflects a positive assessment of the company's ability to deliver quality results at a competitive price.

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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 leading blockchain and web3 development company. We have successfully delivered over 750+ Projects on time with the help of Most advanced technologies, 250+ skilled developers and
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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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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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Top Blockchain Companies & Developers in Columbus

List of the Top Columbus Blockchain Development Companies

Blockchain & Custom Software Dev for Art Management System

Average Project Cost Breakdown

What Clients Have Said

Innowise is very responsive

Blockchain Software Dev & UI/UX Design for Legal Tech Firm

Reviewed 2 times in the past 6 months

Blockchain Discovery & Development Packages

Blockchain Development for FinTech Company

Average Project Cost Breakdown

What Clients Have Said

RedDuck is very responsive

Reviews mention Great project management

Website Development for Vendor Specialist Recruiter

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Experienced

UX/UI Design for Real Estate Company

Average Project Cost Breakdown

What Clients Have Said

Reviewed 6 times in the past 6 months

Reviews mention Puts the customer first

Dev for Smart Company Platform

Digital Assets Platform Dev for Asset Tokenization Co

Average Project Cost Breakdown

What Clients Have Said

Custom Blockchain Development

Reviews mention Exceptional performance

Custom Software Development for SaaS Company

Average Project Cost Breakdown

What Clients Have Said

Reviewed 2 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

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List of the Top 3 Columbus Blockchain Development Companies

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