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Top Blockchain Companies & Developers in Connecticut

Ratings Updated: August 5, 2026

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12 Companies

Country: United States

State: Connecticut

List of the Top Connecticut Blockchain Development Companies

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RedDuck

5.0 14 reviews

Verified

$1,000+

$25 - $49 / hr

2 - 9

Serves Connecticut

Services provided

90% Blockchain

10% Web Development

RedDuck is a prominent Blockchain Development company specializing in Smart Contract Development, Decentralized Application (DApp) Development, and Blockchain Solutions. With a 100% positive feedback rate from reviewers, clients commend RedDuck for their technical precision, strategic product delivery, and exceptional project management. Approximately 80% of reviews highlight their responsive communication and ability to exceed expectations within budget constraints.

See all 14 projects

1 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent client feedback on RedDuck highlights their effective delivery of an API interface, with one client noting they met all requirements and delivered on time. The COO of NYM Technologies praised RedDuck for their good value and direct communication style, indicating satisfaction with the project management process. Overall, the sentiment is highly positive, with no identified areas for improvement.
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5 of 5 Blockchain reviews are 5 stars

$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
RedDuck consistently receives positive feedback regarding their overall cost and value for money. Clients highlighted that the pricing fit their budgets while delivering high-quality results, with one stating they chose RedDuck for 'good value for cost.' Another client emphasized that they were 'totally satisfied' with the project outcomes relative to costs. Overall, clients found RedDuck's services to be efficient and reliable, demonstrating a strong alignment between quality and pricing.
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$6,400 Allocation of an ethereum smart-contract developer $9,600 Allocation of a senior ethereum developer RWA/DeFi $12,800 Allocation of a tech-lead developer RWA/DeFi/Web3

Software Development (Ethereum/EVM)
Development of Blockchain/Web3 software focusing on smart-contracts / DeFi / RWA on Ethereum network.
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Fitzner Consulting

Not yet reviewed

$25,000+

$200 - $300 / hr

2 - 9

Middletown, CT

Services provided

70% Blockchain

15% Business Consulting

10% Financial Consulting +1 service

5% Content Marketing

Fitzner Consulting is a Blockchain company based in Middletown, Connecticut. Launched in 2016, the team provides Blockchain and Business Consulting.
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Lippincott Van Lines

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Winsted, CT

Services provided

20% Blockchain

20% Conversion Optimization

20% Corporate Relocation +2 services

20% Trucking

20% Warehousing & Distribution

Conversion Optimization company Lippincott Van Lines was established in 2024. The agency provides Conversion Optimization and Blockchain, and is midsize.
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Pixel Glume

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Darien, CT

Services provided

20% Blockchain

20% AR/VR Development

20% Mobile App Development +2 services

20% Trucking

20% Web Development

Pixel Glume is a website development company. They are located in Darien, Connecticut and have small team. They offer Web Development and Mobile App Development.
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Web3 Heroes

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Burlington, CT

Services provided

50% Blockchain

50% Blockchain Marketing

Launched in 2023, Web3 Heroes is a Blockchain and Blockchain Marketing company. The team provides Blockchain and Blockchain Marketing and is located in Burlington, Connecticut.
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END-Labs

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Greenwich, CT

Services provided

50% Blockchain

30% API Development

20% Blockchain Marketing

END-Labs, a small Blockchain company, is based in New York City, New York and Greenwich, Connecticut. Their services include Blockchain and API Development.
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Greenwich, CT

12 Havemeyer Place
Greenwich, CT 06830

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Financial Strategies Investment Advisor Services

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bethel, CT

Services provided

20% Blockchain

40% Financial Advising & Planning

40% Financial Consulting

Financial Strategies Investment Advisor Services is a small Financial Advising & Planning company based in Bethel, Connecticut. The team offers Financial Advising & Planning and Financial
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FundLogic LLC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Stamford, CT

Services provided

20% Blockchain

80% Commercial Financing

FundLogic LLC is a small Stamford, Connecticut-based Commercial Financing company. The team focuses on Commercial Financing and Blockchain.
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Chateaux

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Norwalk, CT

Services provided

10% Blockchain

10% AI Development

10% Cloud Consulting & SI +7 services

10% E-Commerce Development

10% IT Managed Services

10% IoT Development

10% Mobile App Development

10% Other IT Consulting and SI

10% UX/UI Design

10% Web Development

Chateaux is a small user experience design agency launched in 1985. Their team focuses on UX/UI Design and cloud consulting & SI.
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Clarus Tech Partners

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Stamford, CT

Services provided

10% Blockchain

10% Application Management & Support

10% Application Testing +7 services

10% Branding

10% Business Consulting

10% Conversion Optimization

10% Cybersecurity

10% IoT Development

10% Mobile App Development

10% Web Development

Clarus Tech Partners is a branding company founded in 2018. The team focuses on Branding and Conversion Optimization and is in New York, New York and West Palm Beach, Florida.
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Stamford, CT

Soundview Plaza, 1266 E Main Street Suite 700R
Stamford, CT 06902
6 - 9

+1.646.926.3850

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Venus Technology Ventures, Inc.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Stamford, CT

Services provided

30% Blockchain

30% Mobile App Development

20% AI Consulting +1 service

20% AI Development

In Stamford, Connecticut, Venus Technology Ventures, Inc. Is an app development firm. The team specializes in Mobile App Development and Blockchain.
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Delonti

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Groton, CT

Services provided

20% Blockchain

20% AI Consulting

20% AI Development +2 services

20% Cloud Consulting & SI

20% IoT Development

Delonti is a cloud consulting & SI company headquartered in Groton, Connecticut. They offer cloud consulting & SI and IoT development and were launched in 1998.
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Confident Financial Solutions, LLC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Cheshire, CT

Services provided

10% Blockchain

30% Financial Advising & Planning

30% Financial Consulting +1 service

30% Funding & Investment

Headquartered in Cheshire, Connecticut, Confident Financial Solutions, LLC is a small Financial Advising & Planning company. The team focuses on Financial Advising & Planning and Funding &
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

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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.

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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 Connecticut Blockchain Development Companies

Fitzner Consulting

$25,000+

$200 - $300 / hr

2 - 9

Middletown, CT

Ability to deliver

4.6/40.0

0/20 Reviews

0.6/10 Clients & Experience

4/10 Market Presence

Service focus

70% Blockchain

30% Other

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Lippincott Van Lines

Undisclosed

Undisclosed

50 - 249

Winsted, CT

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Pixel Glume

Undisclosed

Undisclosed

10 - 49

Darien, CT

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% Blockchain

80% Other

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Web3 Heroes

Undisclosed

Undisclosed

2 - 9

Burlington, CT

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
END-Labs

Undisclosed

Undisclosed

Freelancer

Greenwich, CT

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

50% Other

View Profile Visit Website
Financial Strategies Investment Advisor Services

Undisclosed

Undisclosed

2 - 9

Bethel, CT

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
FundLogic LLC

Undisclosed

Undisclosed

2 - 9

Stamford, CT

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Blockchain

80% Other

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Chateaux

Undisclosed

Undisclosed

10 - 49

Norwalk, CT

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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Clarus Tech Partners

Undisclosed

Undisclosed

2 - 9

Stamford, CT

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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Venus Technology Ventures, Inc.

Undisclosed

Undisclosed

2 - 9

Stamford, CT

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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Delonti

Undisclosed

Undisclosed

2 - 9

Groton, CT

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Blockchain

80% Other

View Profile Visit Website
Confident Financial Solutions, LLC

Undisclosed

Undisclosed

2 - 9

Cheshire, CT

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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Top Blockchain Companies & Developers in Connecticut

List of the Top Connecticut Blockchain Development Companies

Reviewed 1 time in the past 6 months

Blockchain Development for FinTech Company

Average Project Cost Breakdown

What Clients Have Said

Software Development (Ethereum/EVM)

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List of the Top Connecticut Blockchain Development Companies

Similar Categories

Related Services

Specialties

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