Top Blockchain Companies & Developers in the United States
15 Leaders 15 Contenders
1,071 Companies
List of the Top United States Blockchain Development Companies
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$5,000+$50 - $99 / hr10 - 49Serves United StatesServices provided
100% BlockchainSee all 13 projectsRedDuck is a Blockchain Development company specializing in comprehensive blockchain solutions, including smart contract and decentralized application development. With a 100% positive feedback rate, clients consistently praise their project management, technical expertise, and proactive communication. Approximately 80% of reviews highlight their ability to deliver scalable, secure, and user-friendly crypto solutions efficiently and within budget.
Reviews mention Detail-oriented
Clients consistently praised RedDuck for their detail-oriented approach, highlighting their technical precision and thoroughness in project execution. One client noted their proactive nature and investment in the project's success, stating, "Their team was proactive, detail-oriented, and genuinely invested in the success of our platform." Additionally, feedback emphasized their structured methodology, which minimized concerns and ensured a smooth collaboration, reflecting a high level of professionalism and adaptability.-
Smart Contract Development for Metaverse
5.0 May 26, 2023The RedDuck team responses extremely in-time. We usually set up in-day meetings so we could be on schedule and in context. Their ability to take a deep look at a subject is impressive.
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Blockchain Development for FinTech Company
5.0 Apr 23, 2025What impressed me most about RedDuck was their ability to manage a complex, full-cycle development project with both technical precision and creative vision. They combined strong blockchain expertise with a clear understanding of business needs, delivering not just code, but a strategic product. Their team was proactive, detail-oriented, and genuinely invested in the success of our platform.
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5 of 5 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 5 ReviewsBlockchain 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 moreWas this helpful?
Industry Experience
RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.
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Financial services Other Industry Logistics & Supply Chain GamingWas this helpful?
More responsive than most other service providers
Get in TouchRedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+$25 - $49 / hr50 - 249Laguna Niguel, CA
Services provided
10% Blockchain30% Custom Software Development25% AI Development +2 services20% ERP Consulting and SI15% Web DevelopmentSee all 6 projectsMeGaDev is a Blockchain Development company specializing in Blockchain Technology and Smart Contract Development. With 100% positive feedback, clients commend their professionalism and exceptional project management. Notably, 50% of reviewers highlight their ability to meet deadlines and 100% appreciate their effective communication and cultural fit.
Reviews mention Well-organized projects
Clients have expressed high satisfaction with MeGaDev's project organization and efficiency. One client noted, 'They were organized and efficient throughout,' highlighting their commitment to timely deliveries and effective communication through weekly check-ins. The structured approach contributed to improved user activation and retention, demonstrating a well-managed project that aligned with client goals. Overall, the sentiment reflects a positive experience, with clients eager to collaborate again in the future.-
Web Design for Spend Management Company
5.0 Jun 24, 2025Yes, they were organized and efficient throughout. Weekly check-ins and clear milestones helped us stay aligned without slowing us down.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised MeGaDev for providing good value for cost. One CEO noted their selection was based on this aspect, highlighting the effective delivery of a high-quality product despite some project delays. Another client appreciated their flexibility and commitment, stating they met all deadlines and needs, reinforcing the perception of fair pricing relative to the quality of service. Overall, feedback indicates satisfaction with the balance of cost and value received.Was this helpful?
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See All Locations (6)Laguna Niguel, CA
28202 Cabot Road
Laguna Niguel, CA 926771
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$1,000+$25 - $49 / hr10 - 49Mililani, HI
Services provided
15% Blockchain15% AR/VR Development15% Custom Software Development +5 services15% E-Commerce Development10% AI Development10% API Development10% UX/UI Design10% Web DesignWorkforce Commerce is a software development firm. They provide Custom Software Development and E-Commerce Development and were established in 2021.
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UndisclosedUndisclosed50 - 249New York, NY
Services provided
100% BlockchainBlockchain company Computop is in New York, New York and Bamberg, Germany. The team provides Blockchain.
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$5,000+$25 - $49 / hr50 - 249Tucson, AZ
Services provided
10% Blockchain10% AI Development10% Custom Software Development +7 services10% Cybersecurity10% E-Commerce Development10% IoT Development10% Mobile App Development10% Robotics Process Automation10% UX/UI Design10% Web DevelopmentSee all 1 projectsGlobeSync Technologies provides comprehensive services including iOS/Android app development, web development using React/Next.js, and AWS architecture design. Reviews highlight their ability to deliver complex projects within tight timelines and their effective project management skills. Clients appreciate their high-quality work and responsiveness, although there is a suggestion for more detailed planning in the initial phases.
See All Locations (7)Tucson, AZ
2560 N Avenida Sorgo
Tucson, AZ 857496 - 9
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UndisclosedUndisclosed250 - 999San Mateo, CA
Services provided
20% Blockchain20% Cloud Consulting & SI20% Custom Software Development +2 services20% IoT Development20% Mobile App DevelopmentLohika is a software development company. Headquartered in San Mateo, California and Ukraine, Ukraine, the company provides Custom Software Development and Blockchain.
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UndisclosedUndisclosed10 - 49Austin, TX
Services provided
10% Blockchain70% Application Testing10% Cybersecurity +1 service10% Robotics Process AutomationVirtuesTech is an Application Testing company launched in 2020. The small team specializes in Application Testing and Cybersecurity.
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UndisclosedUndisclosed10 - 49New York, NY
Services provided
20% Blockchain20% BI & Big Data Consulting & SI20% Cybersecurity +3 services20% IoT Development10% AI Consulting10% AI DevelopmentGlobal Institute For Digital Competitiveness - GIDCOMP is a London, England-based business intelligence company. Their services include BI & big data consulting & SI and Cybersecurity.
Read moreSee All Locations (3)New York, NY
135 Madison Ave
New York, NY 100161
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UndisclosedUndisclosed250 - 999Woodbridge Township, NJ
Services provided
25% Blockchain25% AI Consulting25% AI Development +1 service25% Blockchain MarketingIn Eschborn, Germany and Pune, India, Innoplexus is an artificial intelligence company. Their services include Artificial Intelligence and Blockchain.
Read moreSee All Locations (3)Woodbridge Township, NJ
33 Wood Avenue South
Woodbridge Township, NJ 088301
+1.732.452.2633
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$5,000+$25 - $49 / hr50 - 249Edison, NJ
Services provided
10% Blockchain15% Cloud Consulting & SI15% Custom Software Development +9 services10% AI Development10% AR/VR Development10% IoT Development5% AI Agents5% BI & Big Data Consulting & SI5% Generative AI5% Mobile App Development5% UX/UI Design5% Web DevelopmentIn Pune, India and Edison, New Jersey, Dynamisch Inc is a software development firm. Their services include Custom Software Development and cloud consulting & SI.
Read moreSee All Locations (3)Edison, NJ
149 Vineyard Rd
Edison, NJ 088172 - 5
+1 (732) 231-7396
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$1,000+$25 - $49 / hr50 - 249Hallandale Beach, FL
Services provided
10% Blockchain15% E-Commerce Development15% Mobile App Development +6 services10% API Development10% AR/VR Development10% Custom Software Development10% DevOps Managed Services10% Low/No Code Development10% Web DevelopmentArgon Tech is a custom software development company. Located in Hallandale Beach, Florida and Lahore, Pakistan, the agency provides Custom Software Development and Web Development.
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UndisclosedUndisclosed1,000 - 9,999Cary, NC
Services provided
50% Blockchain50% AI DevelopmentAI firm and Blockchain company Aeries Technology was launched in 2012. The team offers Artificial Intelligence and Blockchain.
Read moreSee All Locations (2)Cary, NC
1000 CentreGreen Way Suite 200 Cary NC 27513
Cary, NC 27513919 228 6404
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$5,000+$25 - $49 / hr250 - 999Santa Clara, CA
Services provided
10% Blockchain20% Mobile App Development20% Other Application Development +5 services10% E-Commerce Development10% Low/No Code Development10% UX/UI Design10% Web Design10% Web DevelopmentBackendDevelopmentCompany, a midsize website development company, is based in Ahmedabad, India and Santa Clara, California. The team specializes in Web Development and Mobile App Development.
Read moreSee All Locations (2)Santa Clara, CA
4701 Patrick Henry Drive
Santa Clara, CA 950541
+1- 978-309-9910
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UndisclosedUndisclosed250 - 999Austin, TX
Services provided
20% Blockchain50% Business Consulting20% AI Development +1 service10% Financial ConsultingBusiness Consulting company Thoucentric was launched in 2015. The midsize team offers Business Consulting and Artificial Intelligence.
Read moreSee All Locations (7)Austin, TX
11801 Domain Blvd 3rd Fl
Austin, TX 787581
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$5,000+$25 - $49 / hr250 - 999Santa Clara, CA
Services provided
10% Blockchain20% Mobile App Development20% Other Application Development +5 services10% E-Commerce Development10% Low/No Code Development10% UX/UI Design10% Web Design10% Web DevelopmentSee all 1 projectsFrontend Development Company offers services including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. Reviews indicate a strong emphasis on timely delivery, agile methodology, and high responsiveness. Clients particularly appreciate the company's experienced team, excellent communication, and alignment with project goals, making it a reliable choice for blockchain technology projects.
See All Locations (2)Santa Clara, CA
4701 Patrick Henry Drive
Santa Clara, CA 950541
+1-978-309-9910
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UndisclosedUndisclosed50 - 249Santa Clarita, CA
Services provided
10% Blockchain20% AI Development20% IoT Development +4 services20% Robotics Process Automation10% BI & Big Data Consulting & SI10% Cybersecurity10% DevOps Managed ServicesInfyStrat Software Services is an IoT development company. The Santa Clarita, California-based agency was established in 2015. Their services include IoT development and Artificial Intelligence.
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UndisclosedUndisclosed50 - 249Escondido, CA
Services provided
10% Blockchain10% AI Development10% Application Testing +7 services10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% DevOps Managed Services10% Digital Engineering10% IT Managed Services10% IT Staff Augmentation10% Mobile App DevelopmentPrakat Solutions, a data analytics company, was established in 2009. The agency offers BI & big data consulting & SI and cloud consulting & SI.
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$10,000+$25 - $49 / hr50 - 249Manhattan Beach, CA
Services provided
10% Blockchain60% Custom Software Development20% Application Testing +1 service10% Mobile App DevelopmentExist Global is a software development firm. The agency is located in Pasig, Philippines and Manhattan Beach, California. Their services include Custom Software Development and Application Testing.
Read moreSee All Locations (2)Manhattan Beach, CA
1240 Rosecrans Avenue, Suite 120
Manhattan Beach, CA 902661
8666286332
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UndisclosedUndisclosed250 - 999Miami, FL
Services provided
40% Blockchain40% IT Strategy Consulting20% BI & Big Data Consulting & SIVision-Box is an IT strategy consulting company established in 2001. Located in Miami, Florida and Lisbon, Portugal, the team provides IT strategy consulting and Blockchain.
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UndisclosedUndisclosed250 - 999Raleigh, NC
Services provided
15% Blockchain25% Mobile App Development25% UX/UI Design +2 services20% Web Development15% IoT DevelopmentQuarks, a midsize user experience design company, is located in Raleigh, North Carolina and Noida, India. The team provides UX/UI Design and Mobile App Development.
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UndisclosedUndisclosed50 - 249Boston, MA
Services provided
10% Blockchain10% AR/VR Development10% Application Testing +7 services10% Content Marketing10% IoT Development10% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web DevelopmentRockville Technologies is a social media marketing agency. They are in Boston, Massachusetts and Islamabad, Pakistan. Their team focuses on Social Media Marketing and Content Marketing.
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$1,000+< $25 / hr10,000+El Segundo, CA
Services provided
10% Blockchain10% AI Development10% AR/VR Development +7 services10% Application Testing10% Cloud Consulting & SI10% Cybersecurity10% Digital Strategy10% E-Commerce Development10% IT Managed Services10% IoT DevelopmentFounded in 1999, FPT Software, a large Digital Strategy company, is in El Segundo, California and Hanoi, Vietnam. Their team focuses on Digital Strategy and cloud consulting & SI.
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List of the Top 15 United States Blockchain Development Companies
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$10,000+$25 - $49 / hr250 - 999Lauderdale-by-the-Sea, FL
Ability to deliver
34.7/40.019.8/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
30% Blockchain70% Other -
$50,000+$50 - $99 / hr50 - 249New York, NY
Ability to deliver
32.9/40.017.8/20 Reviews9.9/10 Clients & Experience5.2/10 Market PresenceService focus
55% Blockchain45% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
35.2/40.018.2/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
20% Blockchain80% Other -
$25,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
33.1/40.017.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
20% Blockchain80% Other -
$10,000+$50 - $99 / hr10 - 49Chandler, AZ
Ability to deliver
30.8/40.016.4/20 Reviews9.6/10 Clients & Experience4.8/10 Market PresenceService focus
50% Blockchain50% Other -
$5,000+$25 - $49 / hr250 - 999Pembroke Pines, FL
Ability to deliver
28.7/40.016.2/20 Reviews8.4/10 Clients & Experience4.1/10 Market PresenceService focus
100% Blockchain -
$25,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
35.6/40.018.8/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
10% Blockchain90% Other -
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
33.4/40.018.2/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
25% Blockchain75% Other -
$50,000+$50 - $99 / hr10 - 49Chapel Hill, NC
Ability to deliver
31.1/40.016.8/20 Reviews9.8/10 Clients & Experience4.5/10 Market PresenceService focus
35% Blockchain65% Other -
$100,000+$200 - $300 / hr50 - 249Los Angeles, CA
Ability to deliver
32.8/40.017.4/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$50 - $99 / hr250 - 999Palo Alto, CA
Ability to deliver
33.7/40.018/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$25 - $49 / hr50 - 249Dover, DE
Ability to deliver
26.3/40.014.8/20 Reviews5.9/10 Clients & Experience5.6/10 Market PresenceService focus
50% Blockchain50% Other -
$50,000+$150 - $199 / hr10 - 49San Francisco, CA
Ability to deliver
31.9/40.017/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
25% Blockchain75% Other -
Undisclosed$100 - $149 / hr250 - 999Austin, TX
Ability to deliver
32.7/40.016.6/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
10% Blockchain90% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Houston, TX
Ability to deliver
31.6/40.017.4/20 Reviews8.4/10 Clients & Experience5.9/10 Market PresenceService focus
10% Blockchain90% Other -
$25,000+$50 - $99 / hr10 - 49New York, NY
Ability to deliver
28.8/40.015.8/20 Reviews8.1/10 Clients & Experience4.9/10 Market PresenceService focus
35% Blockchain65% Other -
$5,000+$25 - $49 / hr10 - 49Miami, FL
Ability to deliver
28.3/40.014.6/20 Reviews9.1/10 Clients & Experience4.6/10 Market PresenceService focus
35% Blockchain65% Other -
$25,000+$50 - $99 / hr10 - 49Sunny Isles Beach, FL
Ability to deliver
30/40.016.2/20 Reviews9.2/10 Clients & Experience4.5/10 Market PresenceService focus
25% Blockchain75% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
31.6/40.017.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
15% Blockchain85% Other -
$25,000+$50 - $99 / hr50 - 249Northbrook, IL
Ability to deliver
27.1/40.017.4/20 Reviews4.5/10 Clients & Experience5.2/10 Market PresenceService focus
35% Blockchain65% Other -
$10,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
27.2/40.016.2/20 Reviews6.1/10 Clients & Experience4.9/10 Market PresenceService focus
40% Blockchain60% Other -
$25,000+$150 - $199 / hr2 - 9Berwyn, IL
Ability to deliver
28.1/40.016.2/20 Reviews8.2/10 Clients & Experience3.7/10 Market PresenceService focus
40% Blockchain60% Other -
$10,000+$150 - $199 / hr50 - 249Boca Raton, FL
Ability to deliver
31.7/40.016.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
10% Blockchain90% Other -
$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
27.6/40.016.2/20 Reviews7.3/10 Clients & Experience4.1/10 Market PresenceService focus
30% Blockchain70% Other -
$25,000+$150 - $199 / hr10 - 49Palm Beach Gardens, FL
Ability to deliver
31.9/40.017/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
10% Blockchain90% Other -
$100,000+$100 - $149 / hr50 - 249New Orleans, LA
Ability to deliver
31.6/40.016/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
10% Blockchain90% Other -
$25,000+$25 - $49 / hr10 - 49Falls Church, VA
Ability to deliver
30.9/40.015.6/20 Reviews9.3/10 Clients & Experience6/10 Market PresenceService focus
15% Blockchain85% Other -
$25,000+$150 - $199 / hr50 - 249Meridian, ID
Ability to deliver
30.8/40.015.8/20 Reviews9.6/10 Clients & Experience5.4/10 Market PresenceService focus
10% Blockchain90% Other -
$5,000+$50 - $99 / hr10 - 49Alpharetta, GA
Ability to deliver
29/40.016.2/20 Reviews8.4/10 Clients & Experience4.3/10 Market PresenceService focus
20% Blockchain80% Other
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