Top Smart Contract Development Companies in the United States
From Silicon Valley’s blockchain incubators to Wall Street’s fintech labs, the United States is a global hub for secure, production-ready smart contracts. Whether you’re launching a DeFi platform, tokenizing real-world assets, or automating back-office workflows, the right U.S. partner can speed up audits, reduce exploits, and ensure regulatory compliance.
Clutch ranks American providers by in-depth client reviews, market presence, and technical credentials—so you can hire with confidence. Use the filters on this page to narrow partners by hourly rate, team size, industry focus, or specific chains like Ethereum and Solana.
Explore more options here:
• Top Smart Contract Development Companies
• Smart Contract Developers in New York City
15 Leaders 15 Contenders
317 Companies
List of the Top United States Smart Contract Developers
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$10,000+$100 - $149 / hr10 - 49Miami, FL
Services provided
15% Blockchain40% Custom Software Development35% AI Development +25% IT Strategy Consulting5% Mobile App DevelopmentFocus Areas
25% Smart Contract Development25% Tokenization20% Decentralized Finance +220% Web310% Ethereum DevelopmentSee all 1 projectsZakkour Technology Group offers mobile app development and website design services, focusing on enhancing user experience and optimizing account management. Reviews highlight the company’s expertise, effective communication, and significant improvements in website traffic and user engagement. Clients appreciate their thorough understanding, thoughtful approach, and the tangible success reflected in increased inquiries and reduced bounce rates.
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$1,000+$25 - $49 / hr50 - 249Manassas, VA
Services provided
10% Blockchain25% Custom Software Development20% DevOps Managed Services +415% AI Development15% Web Development10% Mobile App Development5% IoT DevelopmentFocus Areas
10% Smart Contract Development15% Decentralized Finance15% Smart Contract Auditing +515% Tokenization15% Web310% Ethereum Development10% Initial Coin Offering Consulting10% Metaverse DevelopmentEstablished in 2024, Logic Matrix is a midsize software development firm. Their team specializes in Custom Software Development and DevOps Managed Services.
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$5,000+< $25 / hr10 - 49Jersey City, NJ
Services provided
45% Blockchain30% Custom Software Development15% IT Staff Augmentation +110% Search Engine OptimizationFocus Areas
15% Smart Contract Development15% Decentralized Finance15% Initial Coin Offering Consulting +415% Smart Contract Auditing15% Tokenization15% Web310% Ethereum DevelopmentSee all 29 projectsMxicoders is a versatile technology service provider specializing in web development, blockchain integration, and fintech solutions. With consistent positive feedback, they are praised for their technical expertise, efficient project management, and cost-effective services. Approximately 90% of reviewers commend their communication skills and timely delivery, emphasizing their collaborative approach and adaptability to project needs.
1 of 1 reviews is 5 stars$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews highlight Mxicoders' strong technical capabilities and effective project management in developing a fintech platform. Clients praised the team's collaborative approach, immediate responsiveness, and ability to deliver a secure and scalable solution. Notably, the successful launch of a digital wallet platform tailored for women entrepreneurs received positive user feedback. Overall sentiment reflects satisfaction with Mxicoders' alignment with client goals and values, with no significant areas for improvement noted.Was this helpful?
Industry Experience
Mxicoders has demonstrated strong expertise across various industries, particularly in Financial Services, where their projects focused on fintech solutions and blockchain integrations, receiving positive feedback for their technical capabilities and project management. They have also successfully engaged in Other Industries, including Social Platforms and IT Services, showcasing their adaptability and responsiveness. Overall, clients commend their communication skills, project delivery, and collaborative approach, making them a suitable partner for clients in fintech, social networking, and business services.
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Advertising & marketing IT Services Social Networking Media Arts, entertainment & music Software Information technology Business services Education Other industries Financial services HealthcareWas this helpful?
More responsive than most other service providers
Get in TouchMxicoders is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
See All Locations (14)Jersey City, NJ
158 Zabriskie St , Jersey City , New Jersey
Jersey City, NJ 073072 - 5
302-200-3785
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$25,000+$25 - $49 / hr10 - 49Austin, TX
Services provided
20% Blockchain25% Cloud Consulting & SI20% AI Development +315% Enterprise App Modernization10% IoT Development10% Web DevelopmentFocus Areas
30% Smart Contract Development40% Ethereum Development30% Initial Coin Offering ConsultingSee all 1 projectsSeaflux offers web development and artificial intelligence services, specializing in technologies like Node.js, Python, and JavaScript. Clients have praised Seaflux for their professional and efficient project management, clear communication, and highly detailed deliverables, which have significantly improved project scalability and usability. Overall, feedback highlights their ability to effectively organize complex projects and provide exceptional customer service.
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$1,000+$50 - $99 / hr10 - 49New York, NY
Services provided
10% Blockchain17% Custom Software Development10% Application Management & Support +1110% Product Design10% Web Design7% Cloud Consulting & SI6% Graphic Design6% UX/UI Design5% Application Testing5% BI & Big Data Consulting & SI5% Mobile App Development5% Web Development3% CRM Consulting and SI1% LogoFocus Areas
50% Smart Contract Development30% Ethereum Development20% Initial Coin Offering ConsultingLXW LLC is a software development company. Their small team is based in New York, New York and specializes in Custom Software Development and Blockchain. The company was launched in 2017.
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$10,000+$25 - $49 / hr10 - 49Burbank, CA
Services provided
10% Blockchain25% Web Development20% Application Testing +320% Mobile App Development15% UX/UI Design10% AR/VR DevelopmentFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentDev Team, Inc, a website development firm, was launched in 2016. They focuses on Web Development and Mobile App Development.
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UndisclosedUndisclosed50 - 249Chantilly, VA
Services provided
10% Blockchain20% Cloud Consulting & SI20% Custom Software Development +420% Cybersecurity10% BI & Big Data Consulting & SI10% IT Managed Services10% IoT DevelopmentFocus Areas
30% Smart Contract Development40% Initial Coin Offering Consulting30% Ethereum DevelopmentEstablished in 2003, TechnoGen, Inc. Is a midsize cloud consulting & SI company in Chantilly, Virginia. Their team offers cloud consulting & SI and Cybersecurity.
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$10,000+$50 - $99 / hr50 - 249Franklin, TN
Services provided
10% Blockchain20% Mobile App Development20% Web Development +510% AI Development10% Custom Software Development10% E-Commerce Development10% UX/UI Design10% Web DesignFocus Areas
25% Smart Contract Development25% Decentralized Finance25% Ethereum Development +125% Web3ADevIndustries is a midsize Franklin, Tennessee-based web development firm. The team specializes in Web Development and Mobile App Development.
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$50,000+$50 - $99 / hr50 - 249Washington, DC
Services provided
40% Blockchain30% Custom Software Development20% Web Development +110% Mobile App DevelopmentFocus Areas
35% Smart Contract Development35% Web330% Ethereum DevelopmentSee all 19 projectsTechnorely Inc. is a blockchain development company renowned for its expertise in Distributed Ledger Technology and Crypto Application Development. The company has received overwhelmingly positive feedback, with clients consistently praising its timely project delivery, deep blockchain expertise, and effective project management. Notable achievements include launching successful blockchain platforms and enhancing client engagement through innovative blockchain solutions.
Reviews mention Trustworthy
Clients express high trust in Technorely Inc., noting their professionalism and attentiveness during project negotiations. One client emphasized the importance of trust and reported feeling secure in their partnership, highlighting the management's readiness to address challenges and provide valuable insights. Overall, feedback indicates that Technorely Inc. fosters a trustworthy environment, making them a reliable long-term partner for software development projects.-
Custom Software Dev for Healthcare Solutions Company
5.0 Feb 28, 2021The most important part of our communication and cooperation with Technorely management was their readiness to discuss any emerging challenges of the project and always finding a solution to any situation. It was very important for me to feel that I have a trustful partner on the other side. It was a fruitful cooperation.
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2 of 2 Smart Contract Development reviews are 5 stars$50,000 – $199,999 avg. project costSmart Contract Development Experience
Technorely Inc. receives overwhelmingly positive feedback for their Smart Contract Development service, with clients noting a 100% satisfaction rate in project management and timely deliverables. Notably, clients highlight their strong blockchain expertise and proactive approach, with one project achieving a 269% token price increase. All clients commend the company's commitment to compliance and quality, while no significant areas for improvement were mentioned. Overall, Technorely is viewed as a reliable partner in innovative blockchain solutions.
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Industry Experience
Technorely Inc. has garnered positive feedback across various industries including Financial Services, eCommerce, Hospitality, Supply Chain, IT, and Healthcare. Clients praise their expertise in blockchain technology, effective project management, and timely delivery. In Financial Services, they excel in developing compliant digital asset platforms. The eCommerce sector commends their innovative NFT solutions. In Healthcare, their technology enhances patient interactions. Overall, Technorely showcases strong performance in tech development, making them a suitable partner for projects in finance, eCommerce, logistics, IT, and healthcare.
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Transportation Financial services eCommerce Hospitality & leisure Supply Chain, Logistics, and Transport Energy & natural resources Manufacturing Software Restaurants Information technology Healthcare Other IndustryWas this helpful?
See All Locations (4)Washington, DC
475 L'Enfant Plaza SW
Washington, DC 2026010 - 15
+1 (778) 325-2991
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$1,000+$25 - $49 / hr50 - 249Lehi, UT
Services provided
10% Blockchain15% Application Testing15% Custom Software Development +610% Application Management & Support10% Enterprise App Modernization10% IoT Development10% Mobile App Development10% Other Application Development10% Web DevelopmentFocus Areas
33% Smart Contract Development34% Ethereum Development33% Initial Coin Offering ConsultingIderize is a custom software development firm. Based in Lehi, Utah, the agency provides Custom Software Development and Application Testing.
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$10,000+$50 - $99 / hr2 - 9San Diego, CA
Services provided
10% Blockchain50% Custom Software Development25% Web Development +210% Mobile App Development5% Enterprise App ModernizationFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentIntegral Stack is a custom software development firm. Based in San Diego, California, their team offers Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr10 - 49San Francisco, CA
Services provided
15% Blockchain20% AI Development20% API Development +610% Custom Software Development10% E-Commerce Development10% Web Development6% Low/No Code Development5% Mobile App Development4% Other Application DevelopmentFocus Areas
30% Smart Contract Development30% Web320% Ethereum Development +120% Initial Coin Offering ConsultingZavod-IT is an AI company. Their small team is located in San Francisco, California. Their services include Artificial Intelligence and API Development.
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$10,000+$25 - $49 / hr10 - 49Dover, DE
Services provided
25% Blockchain25% IT Staff Augmentation25% IT Strategy Consulting +125% Product DesignFocus Areas
25% Smart Contract Development20% Decentralized Finance20% Ethereum Development +315% Tokenization10% Initial Coin Offering Consulting10% Web3Yakisno LLC, a small Product Design company, is headquartered in Dover, Delaware. The team specializes in Product Design and IT strategy consulting.
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$5,000+$50 - $99 / hr10 - 49Frisco, TX
Services provided
60% Blockchain10% Business Consulting10% UX/UI Design +210% Web Design10% Web DevelopmentFocus Areas
25% Smart Contract Development20% Ethereum Development20% Smart Contract Auditing +220% Web315% Decentralized FinanceSee all 9 projectsMy Web3 Startup is a Blockchain Development company specializing in smart contract development, decentralized application (DApp) development, and web3 integrations. They have received positive feedback for their excellent project management, responsiveness, and innovative solutions, with 100% of reviewers praising their communication skills and timely delivery.
3 of 3 Smart Contract Development reviews are 5 stars$10,000 – $49,000 avg. project costSmart Contract Development Experience
My Web3 Startup has garnered overwhelmingly positive feedback, with 100% of reviewers expressing satisfaction with their Smart Contract Development services. Clients consistently highlight the team's timely delivery, effective communication, and creative solutions. Notably, the development of an NFT collection achieved rapid minting and received acclaim for the artwork. The company's proactive approach and alignment with client values have made them a favored choice, demonstrating significant impact across various projects.
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7 of 7 Blockchain reviews are 5 stars$10,000 – $49,000 avg. project costRead 7 ReviewsBlockchain PROJECT HIGHLIGHT
Web Design & Development for Healthcare Company
5.0 — My Web3 Startup designed and developed a website for a healthcare company. They also designed a Telegram game for the client. Read moreWas this helpful?
Industry Experience
My Web3 Startup has demonstrated expertise across multiple industries, including healthcare, real estate, information technology, sports, gaming, and consumer products. Clients consistently commend their project management, timely delivery, and creative solutions. In healthcare and real estate, they enhanced user engagement through innovative technology, while in gaming and information technology, they facilitated successful product launches and user retention strategies. Overall sentiment reflects strong satisfaction with their professionalism and adaptability, making them a suitable partner for projects requiring web3 and blockchain integration.
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Information technology Healthcare Real estate Sports Gaming Consumer products & servicesWas this helpful?
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$25,000+Undisclosed10 - 49Philadelphia, PA
Services provided
10% Blockchain20% Business Consulting10% Application Management & Support +610% Application Testing10% Corporate Training & Coaching10% Digital Strategy10% IT Staff Augmentation10% IT Strategy Consulting10% Other Application DevelopmentFocus Areas
20% Smart Contract Development20% Ethereum Development20% Initial Coin Offering Consulting +220% Metaverse Development20% Web3MFR Consultants, Inc is a small Philadelphia, Pennsylvania-based Business Consulting company. Their services include Business Consulting and Digital Strategy.
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UndisclosedUndisclosed50 - 249New York, NY
Services provided
25% Blockchain25% Cloud Consulting & SI25% Custom Software Development +125% Mobile App DevelopmentFocus Areas
100% Smart Contract DevelopmentMidsize cloud consulting & SI company Axispoint, is based in New York, New York. Their services include cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosed50 - 249New York, NY
Services provided
70% Blockchain30% Blockchain MarketingFocus Areas
25% Smart Contract Development50% Decentralized Finance25% Ethereum DevelopmentLaunched in 2018, Gauntlet is a Blockchain company. The midsize team provides Blockchain and Blockchain Marketing.
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Undisclosed$25 - $49 / hr2 - 9New York, NY
Services provided
15% Blockchain15% Mobile App Development10% Custom Software Development +1210% E-Commerce Development10% Low/No Code Development10% Search Engine Optimization10% Web Development5% Social Media Marketing3% Email Marketing2% Advertising2% Blockchain Marketing2% Branding2% Ecommerce Marketing2% Mobile & App Marketing2% Pay Per ClickFocus Areas
30% Smart Contract Development30% Ethereum Development20% Web3 +210% Initial Coin Offering Consulting10% Metaverse DevelopmentVR IT Services Pro is a New York, New York-based custom software development company. They provide Custom Software Development and Web Development and were established in 2023.
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$10,000+Undisclosed2 - 9Scottsdale, AZ
Services provided
12% Blockchain34% Application Management & Support32% Custom Software Development +212% E-Commerce Development10% Web DesignFocus Areas
50% Smart Contract Development25% Ethereum Development25% Initial Coin Offering ConsultingEstablished in 2021, Melty Software is a small Scottsdale, Arizona-based custom software development company. Their services include Custom Software Development and Application Management & Support.
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$1,000+$25 - $49 / hr50 - 249Clermont, FL
Services provided
20% Blockchain20% Blockchain Marketing20% Mobile App Development +220% Search Engine Optimization20% Social Media MarketingFocus Areas
20% Smart Contract Development20% Ethereum Development20% Initial Coin Offering Consulting +220% Tokenization20% Web3Cryptronity is a social media marketing company headquartered in Clermont, Florida. They provide Social Media Marketing and Search Engine Optimization and were launched in 2017.
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$25,000+$50 - $99 / hr10 - 49Los Angeles, CA
Services provided
10% Blockchain25% Custom Software Development20% E-Commerce Development +415% Web Development10% Cloud Consulting & SI10% Mobile App Development10% Other Application DevelopmentFocus Areas
35% Smart Contract Development65% Ethereum DevelopmentSee all 3 projectsAr3Tek is a software development company specializing in creating scalable tech stacks and platform redevelopment. With 100% positive feedback, clients commend their expertise, timely delivery, and effective communication. Their ability to understand and align with client business models and goals is consistently highlighted across reviews.
Reviews mention Hard working
Clients consistently describe Ar3Tek as hardworking and diligent, with one CEO noting their cooperative and responsible approach. They successfully delivered projects on time and within budget, demonstrating a strong commitment to client goals. The founder of Treever highlighted their ability to take an application from concept to MVP efficiently, emphasizing their excellent value and expertise throughout the process. Overall, the sentiment reflects a high level of satisfaction with Ar3Tek's work ethic and dedication.-
Custom Software Dev for Software Dev Company
5.0 Feb 29, 2024Cooperative. Responsible. Diligent. An excellent value for the services.
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Industry Experience
Ar3Tek has demonstrated expertise primarily in the Arts, Entertainment & Music and Software industries. Clients have praised their project management skills, timely delivery, and ability to meet budget constraints. In the arts sector, they successfully rebuilt a platform for a music marketplace, while in the software domain, they developed a scalable tech stack for a mobile marketing application. Overall sentiment across both industries is positive, highlighting Ar3Tek's strong communication and understanding of client needs.
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Software Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised Ar3Tek for delivering projects on time and within budget, highlighting them as an excellent value for money. One CEO noted, 'Ar3Tek achieved our defined proposal milestones on-time and within our budget parameters.' Another client emphasized their 'excellent value for the services' provided. Overall, the sentiment reflects satisfaction with the company's cost-effectiveness and commitment to meeting financial constraints.Was this helpful?
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$10,000+$25 - $49 / hr10 - 49Holly Springs, NC
Services provided
10% Blockchain40% AI Development25% Mobile App Development +215% Web Development10% AR/VR DevelopmentFocus Areas
35% Smart Contract Development40% Web325% Ethereum DevelopmentSee all 11 projectsNyoka is a software development company specializing in creating customized ERP systems, AI solutions, and mobile applications tailored to industry-specific needs. Across various projects, Nyoka receives consistently positive feedback, with 100% of reviewers praising their project management, timely delivery, and adaptability to client needs. Notably, 65% of reviews emphasize Nyoka's exceptional communication and value for cost, highlighting their professional approach and commitment to client success.
Reviews mention Helpful
Clients have expressed a positive sentiment towards Nyoka, highlighting their transparent processes and responsiveness as key strengths. One client noted the company's adaptability in addressing evolving needs through real-time communication, which contributed to a successful ERP implementation. The project was completed on time, with notable improvements in operational efficiency. However, suggestions for enhanced post-implementation support and additional training resources were mentioned, indicating areas for potential growth.-
ERP System Dev for Accounting Management Software Co
5.0 Nov 22, 2023We created a specific Slack channel in which we could communicate with the development team in real time. They are highly responsive to our evolving needs, displaying adaptability and agility in addressing our requirements promptly. Their team is committed to reaching our goals and is very talented and motivated.
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ERP System Dev for Accounting Management Software Co
5.0 Nov 22, 2023What truly stood out was Nyoka's transparent processes and helpful feedback mechanisms, which ensured a smooth implementation and contributed to the creation of a collaborative and productive environment.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Nyoka's competitive pricing and strong value for money, noting that their services fit within budget constraints while delivering high-quality results. One client remarked on Nyoka's ability to provide 'good value for cost,' while another emphasized that the team’s adaptability and responsiveness did not lead to significant budget revisions. Overall, the sentiment is positive, with clients expressing satisfaction with both the cost-effectiveness and the outcomes achieved through their projects.Was this helpful?
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See All Locations (2)Holly Springs, NC
300 South Main Street Suite 212
Holly Springs, NC 275402 - 5
+ 1(929) 235 17 76
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$25,000+Undisclosed2 - 9Ashburn, VA
Services provided
10% Blockchain20% Business Consulting20% Corporate Training & Coaching +610% Custom Software Development10% IT Staff Augmentation10% IT Strategy Consulting10% Web Design5% BI & Big Data Consulting & SI5% Mobile App DevelopmentFocus Areas
50% Smart Contract Development50% Initial Coin Offering ConsultingBusiness Consulting company Paxcel Technologies LLC was founded in 2002. The firm specializes in Business Consulting and Corporate Training & Coaching.
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$10,000+$25 - $49 / hr2 - 9Parkland, FL
Services provided
10% Blockchain25% Custom Software Development25% Enterprise App Modernization +320% Mobile App Development15% Application Management & Support5% Web DevelopmentFocus Areas
50% Smart Contract Development50% Initial Coin Offering ConsultingCustom software development firm Dinasty Online offers Custom Software Development and Enterprise App Modernization. They were established in 2022.
Read moreSee All Locations (2)Parkland, FL
12015 Northwest 83rd Place
Parkland, FL 330762 - 5
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UndisclosedUndisclosed250 - 999Atlanta, GA
Services provided
15% Blockchain20% Business Consulting20% Compliance Consulting +415% Cybersecurity10% Benefits Administration10% Employer of Record (EOR) Services10% Environmental ConsultingFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentEstablished in 1911, Thompson Hine LLP is a Business Consulting company. The team specializes in Business Consulting and Compliance Consulting.
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$1,000+$25 - $49 / hr2 - 9Staten Island, NY
Services provided
10% Blockchain20% Digital Strategy10% Branding +610% Content Marketing10% ERP Consulting and SI10% Mobile App Development10% Social Media Marketing10% Web Design10% Web DevelopmentFocus Areas
25% Smart Contract Development50% Web315% Ethereum Development +25% Initial Coin Offering Consulting5% Metaverse DevelopmentRosalind IT Services Inc, a Digital Strategy company, focuses on Digital Strategy and Branding. The agency is located in Staten Island, New York.
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$1,000+$50 - $99 / hr10 - 49Sacramento, CA
Services provided
20% Blockchain20% AI Development20% Cloud Consulting & SI +220% Mobile App Development20% Web DevelopmentFocus Areas
25% Smart Contract Development25% Initial Coin Offering Consulting25% Tokenization +125% Web3See all 1 projectsAt Rysysth Technologies, we design and build AI systems that bring automation, intelligence, and adaptability to businesses ready to lead — not lag.From copilots to custom AI agents, from
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$1,000+$25 - $49 / hr10 - 49New York, NY
Services provided
20% Blockchain15% Low/No Code Development15% Mobile App Development +610% AI Development10% AR/VR Development10% Custom Software Development10% Web Development5% E-Commerce Development5% IoT DevelopmentFocus Areas
30% Smart Contract Development40% Initial Coin Offering Consulting30% Ethereum DevelopmentCiel Technology is a web development firm. Based in New York, New York and Thomastown, Australia, their small team specializes in Web Development and Blockchain. The agency was established in 2018.
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UndisclosedUndisclosed2 - 9Denver, CO
Services provided
40% Blockchain20% Blockchain Marketing20% IT Strategy Consulting +120% IoT DevelopmentFocus Areas
60% Smart Contract Development20% Decentralized Finance20% Web3Global Women in Blockchain, a Blockchain company, is in Denver, Colorado. The team specializes in Blockchain and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Las Vegas, NV
Services provided
80% Blockchain20% Blockchain MarketingFocus Areas
30% Smart Contract Development40% Web330% Metaverse DevelopmentBlockchain company JDM Labs was founded in 2021. The firm focuses on Blockchain and Blockchain Marketing.
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UndisclosedUndisclosed50 - 249Austin, TX
Services provided
20% Blockchain20% AI Development20% Cybersecurity +220% E-Commerce Development20% UX/UI DesignFocus Areas
100% Smart Contract DevelopmentZilker Technology LLC. Is an UX design company. The midsize Austin, Texas-based team specializes in UX/UI Design and Artificial Intelligence. The company was founded in 2014.
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UndisclosedUndisclosed50 - 249San Francisco, CA
Services provided
20% Blockchain60% Business Consulting20% AI DevelopmentFocus Areas
75% Smart Contract Development25% Initial Coin Offering ConsultingEmbroker is a San Francisco, California-based Business Consulting company. Their services include Business Consulting and Artificial Intelligence.
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UndisclosedUndisclosed50 - 249Irvine, CA
Services provided
20% Blockchain20% BI & Big Data Consulting & SI20% CRM Consulting and SI +220% Cloud Consulting & SI20% Custom Software DevelopmentFocus Areas
100% Smart Contract DevelopmentEJAmerica is a big data analytics company located in Irvine, California. Founded in 2016, the team specializes in BI & big data consulting & SI and cloud consulting & SI.
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$50,000+$100 - $149 / hr10 - 49Cambridge, MA
Services provided
30% Blockchain40% Custom Software Development15% IT Strategy Consulting +115% UX/UI DesignFocus Areas
30% Smart Contract Development25% Web320% Decentralized Finance +215% Ethereum Development10% TokenizationSee all 2 projectsSubvisual is a software development company specializing in full-stack development, UX/UI design, and product strategy. They have received overwhelmingly positive feedback, with clients praising their adaptability, dependable project management, and effective communication. Reviewers frequently highlight Subvisual's ability to meet tight deadlines and their commitment to delivering high-quality products, with 100% of reviews expressing satisfaction with their work and communication.
Reviews mention Flexible
Subvisual has consistently demonstrated a high level of flexibility, as noted by their ability to adapt to changing project requirements and scale staffing needs on short notice. A client specifically highlighted their dependable communication and the team's capability to manage both frontend and backend tasks effectively. Overall, the sentiment reflects strong client satisfaction with Subvisual's adaptability in meeting tight deadlines and evolving project demands.-
App Design & Development for Financial Services Company
5.0 May 4, 2026Subvisual has rapidly adapted to agentic workflows. All contributors are truly full stack and able to push code to the frontend, backend, infrastructure, or web3. They have great and reliable communication and are flexible in scaling staffing needs up and down on short notice.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed positive sentiments regarding Subvisual's overall cost and value for money. One CEO noted that their investment of €100,000 yielded a high-quality product and effective communication, stating, "They thought they could give us a good product." Another client emphasized that Subvisual's pricing fit their budget and aligned with their values, leading to a successful MVP launch. Overall, clients appreciate Subvisual's adaptability and dedication, viewing their services as worthwhile investments.Was this helpful?
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See All Locations (2)Cambridge, MA
CIC Cambridge, 1 Broadway
Cambridge, MA 021422 - 5
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$5,000+$50 - $99 / hr2 - 9San Francisco, CA
Services provided
15% Blockchain12% Low/No Code Development10% AR/VR Development +1210% Custom Software Development10% Mobile App Development10% Web Development5% Computer Engineering5% Digital Engineering5% E-Commerce Development5% IT Managed Services5% IT Strategy Consulting5% Wearable App Development1% BI & Big Data Consulting & SI1% CRM Consulting and SI1% UX/UI DesignFocus Areas
40% Smart Contract Development40% Ethereum Development20% Web3Guru Labs is a San Francisco, California-based Blockchain company. They focus on Blockchain and Custom Software Development and were launched in 2021.
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UndisclosedUndisclosed2 - 9Miami, FL
Services provided
100% BlockchainFocus Areas
25% Smart Contract Development50% Metaverse Development25% Web3Atlas C.O.R.P. Is a Blockchain company. Headquartered in Miami, Florida, the team specializes in Blockchain.
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UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
100% BlockchainFocus Areas
25% Smart Contract Development50% Tokenization25% Web3Blockress is a Blockchain company. Based in Chicago, Illinois, their team specializes in Blockchain.
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$25,000+$100 - $149 / hr10 - 49Albuquerque, NM
Services provided
20% Blockchain55% Custom Software Development15% IT Managed Services +110% AI DevelopmentFocus Areas
10% Smart Contract Development40% Web330% Decentralized Finance +210% Initial Coin Offering Consulting10% Smart Contract AuditingSee all 5 projects4Blocks Software Labs is a Blockchain Development company specializing in Smart Contract Development and Decentralized Application (DApp) Development. They received overwhelmingly positive feedback, with 100% of reviewers highlighting their exceptional project management, dedication, and successful delivery of blockchain solutions on time. Clients praise their seamless communication and commitment to quality, contributing to the successful realization of projects.
1 of 1 Smart Contract Development reviews is 5 stars$50,000 – $199,999 avg. project costSmart Contract Development Experience
Keelroot has received overwhelmingly positive feedback for its Smart Contract Development service, with clients noting exceptional project management and dedication. A client highlighted the seamless delivery of milestones and the professional execution of smart contracts, contributing to their successful project transformation from idea to business. Overall, clients express a high level of satisfaction, with no significant complaints, underscoring Keelroot's expertise and commitment to client goals.
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1 of 1 Blockchain reviews are 5 stars$50,000 – $199,999 avg. project costRead 1 ReviewBlockchain PROJECT HIGHLIGHT
Blockchain E-Commerce Dev for Digital Transformation Co
5.0 — 4Blocks developed a blockchain-based e-commerce platform for a digital transformation company. The platform featured a decentralized marketplace, a tokenized rewards system, supply chain tracking, Read moreWas this helpful?
Industry Experience
Keelroot has demonstrated expertise in both the construction and information technology industries. In the construction sector, Keelroot's custom software solutions significantly improved operational efficiency, saving clients substantial costs. Clients noted their exceptional attention to detail and timely delivery. In the IT realm, particularly in blockchain and NFT development, Keelroot was praised for their strong project management, effective communication, and dedication to client goals. Overall, feedback highlights Keelroot's adaptability, technical proficiency, and commitment to excellence across these diverse industries.
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See All Locations (2)Albuquerque, NM
1209 MOUNTAIN ROAD PL NE STE R BERNALILLO COUNTY ALBUQUERQUE, NM, 87110, USA
Albuquerque, NM 871101
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$5,000+$25 - $49 / hr10 - 49Richmond, TX
Services provided
20% Blockchain20% AI Development20% E-Commerce Development +220% Mobile App Development20% Web DevelopmentFocus Areas
25% Smart Contract Development25% Decentralized Finance25% Ethereum Development +125% Smart Contract AuditingWeb development firm Hubaix is based in Richmond, Texas and Karachi, Pakistan. They offer Web Development and Mobile App Development and were launched in 2018.
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$1,000+$25 - $49 / hr50 - 249Las Vegas, NV
Services provided
10% Blockchain20% Mobile App Development20% Web Development +510% AI Development10% Blockchain Marketing10% Generative AI10% Search Engine Optimization10% UX/UI DesignFocus Areas
20% Smart Contract Development35% Web325% Ethereum Development +210% Initial Coin Offering Consulting10% Smart Contract AuditingSee all 1 projectsProgneo offers comprehensive SEO services, UI/UX design, and web development. The overall feedback highlights their expertise in enhancing digital presence, driving significant increases in organic traffic, search engine rankings, and user engagement. Clients commend Progneo for their professionalism, attention to detail, and proactive communication, although they suggest that more frequent progress updates could enhance transparency.
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UndisclosedUndisclosed10 - 49Baton Rouge, LA
Services provided
20% Blockchain20% IT Strategy Consulting20% Mobile App Development +320% Web Development10% Custom Software Development10% Low/No Code DevelopmentFocus Areas
100% Smart Contract DevelopmentEstablished in 1988, Antares Technology Solutions is an IT strategy consulting company. The firm provides IT strategy consulting and Custom Software Development.
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UndisclosedUndisclosed10 - 49Baton Rouge, LA
Services provided
20% Blockchain30% IT Managed Services20% Custom Software Development +220% Web Development10% Low/No Code DevelopmentFocus Areas
100% Smart Contract DevelopmentTurnKey Solutions is an IT managed services company. The Baton Rouge, Louisiana-based agency was launched in 1999. Their team offers IT managed services and Custom Software Development.
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UndisclosedUndisclosed10 - 49St. Petersburg, FL
Services provided
20% Blockchain20% Cloud Consulting & SI20% IT Staff Augmentation +320% Robotics Process Automation10% AI Consulting10% AI DevelopmentFocus Areas
100% Smart Contract DevelopmentNo Limit Technology, Inc., a cloud consulting & SI company, is based in St. Petersburg, Florida and Miami, Florida. Their services include cloud consulting & SI and IT staff augmentation.
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UndisclosedUndisclosed10 - 49Louisville, KY
Services provided
20% Blockchain20% AI Development20% BI & Big Data Consulting & SI +220% Cybersecurity20% IoT DevelopmentFocus Areas
100% Smart Contract DevelopmentBased in Louisville, Kentucky, InfoBeyond Technology LLC is a data analytics company. The team specializes in BI & big data consulting & SI and Cybersecurity.
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$5,000+$25 - $49 / hr10 - 49Port St. Lucie, FL
Services provided
10% Blockchain15% E-Commerce Development15% Wearable App Development +610% AR/VR Development10% Custom Software Development10% Event Management10% Low/No Code Development10% Mobile App Development10% Web DevelopmentFocus Areas
20% Smart Contract Development35% Metaverse Development20% Initial Coin Offering Consulting +220% Web35% Ethereum DevelopmentApps Cre8ve is a mobile application development firm launched in 2019. Their team specializes in Mobile App Development and Wearable App Development.
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$25,000+Undisclosed50 - 249Miami, FL
Services provided
10% Blockchain20% Custom Software Development20% IT Managed Services +320% IT Staff Augmentation20% UX/UI Design10% Web DesignFocus Areas
15% Smart Contract Development20% Decentralized Finance20% Tokenization +315% Ethereum Development15% Initial Coin Offering Consulting15% Web3See all 1 projectsShokworks is a premier provider of innovation and digital transformation solutions, specializing in delivering measurable returns on investment through innovative software development,
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$50,000+< $25 / hr10 - 49The Woodlands, TX
Services provided
10% Blockchain15% Low/No Code Development10% AI Development +710% BI & Big Data Consulting & SI10% Custom Software Development10% Enterprise App Modernization10% IT Managed Services10% IT Staff Augmentation10% Mobile App Development5% Web DevelopmentFocus Areas
25% Smart Contract Development30% Web325% Initial Coin Offering Consulting +120% Ethereum DevelopmentTISSA Technology LLC, a custom software development company, is located in The Woodlands, Texas and Pune, India. The team specializes in Custom Software Development and BI & big data consulting &
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$25,000+$50 - $99 / hr10 - 49Fairfax, VA
Services provided
10% Blockchain20% Mobile App Development20% Other Application Development +510% AI Development10% AR/VR Development10% IoT Development10% Low/No Code Development10% Web DevelopmentFocus Areas
15% Smart Contract Development20% Metaverse Development20% Smart Contract Auditing +315% Ethereum Development15% Initial Coin Offering Consulting15% Web3See all 5 projectsIMAJINE LLC is a versatile development company specializing in web and mobile application development, often noted for its alignment with client values and strong cultural fit. While 75% of reviews praise their responsiveness and ability to meet project goals, 25% of feedback suggests improvements in proactive project management and UX/UI ownership. Overall, clients appreciate their adaptability and willingness to implement client feedback promptly.
Reviews mention High-quality work
Clients express strong satisfaction with Imajine's high-quality work, noting their team's skill and ability to provide valuable input throughout the project. One client specifically highlighted that the team did a 'wonderful job' and appreciated their timely communication regarding project timelines. Overall, the sentiment reflects a high level of confidence in Imajine's capabilities, with clients indicating a willingness to engage them for future projects.-
IoT Development for IoT Company
5.0 Nov 8, 2023They were forthcoming with questions and researched their solutions thoroughly. Provided great demos of prototypes or proposed solutions. The team managed their time very effectively and would work with us when we needed to shuffle around priorities.
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0 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
IMAJINE LLC has received mixed feedback in the last six months, with clients appreciating their responsiveness and professionalism during project closure. However, concerns were raised about project management, with timelines extending beyond expectations and a lack of proactive communication. While the deliverables met basic requirements, improvements in UX/UI ownership and structured project oversight were suggested to enhance future collaborations. Overall, IMAJINE LLC demonstrated potential but needs to refine its project management approach.Was this helpful?
Industry Experience
Imajine has demonstrated expertise in multiple industries including Information Technology, Education, and Other sectors. Clients have praised their strong project management, responsive communication, and ability to add value through suggestions. Notable strengths include mobile application development and UX/UI design, particularly for social media and educational platforms. Overall sentiment across industries is positive, indicating that Imajine is a strong match for projects requiring technical development, design, and IT services.
Read All ReviewsSelect Industry to see insights
IT Services Information technology Consumer Products EducationWas this helpful?
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$10,000+$25 - $49 / hr250 - 999Westminster, CO
Services provided
20% Blockchain40% AI Development20% BI & Big Data Consulting & SI +120% Custom Software DevelopmentFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentAI firm Mitosis Technologies is based in Rajakilpakkam, India and Westminster, Colorado. Founded in 2013, the team provides Artificial Intelligence and Custom Software Development.
Read moreSee All Locations (5)Westminster, CO
Apt# H-14, 10350 Dover St
Westminster, CO 8002150 - 75
3039174051
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UndisclosedUndisclosed2 - 9Memphis, TN
Services provided
50% Blockchain20% Blockchain Marketing20% Web Development +110% Custom Software DevelopmentFocus Areas
40% Smart Contract Development40% Web320% Ethereum DevelopmentWeb3devs is a Blockchain company. In Memphis, Tennessee, the team offers Blockchain and Web Development.
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Ability to Deliver considers three criteria:
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List of the Top 15 United States Smart Contract Developers
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$10,000+$50 - $99 / hr50 - 249Las Vegas, NV
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
65% Blockchain40% Smart Contract Development35% Other -
$50,000+$50 - $99 / hr50 - 249New York, NY
Ability to deliver
37.5/40.018/20 Reviews9.9/10 Clients & Experience9.6/10 Market PresenceService focus
55% Blockchain60% Smart Contract Development45% Other -
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
37/40.018.4/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
25% Blockchain70% Smart Contract Development75% Other -
$10,000+$25 - $49 / hr250 - 999Lauderdale-by-the-Sea, FL
Ability to deliver
36.9/40.019.8/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
30% Blockchain15% Smart Contract Development70% Other -
$25,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Blockchain20% Smart Contract Development90% Other -
$10,000+$50 - $99 / hr10 - 49Chandler, AZ
Ability to deliver
33.2/40.016.4/20 Reviews9.6/10 Clients & Experience7.3/10 Market PresenceService focus
50% Blockchain90% Smart Contract Development50% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
35.6/40.017.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
15% Blockchain80% Smart Contract Development85% Other -
$10,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Blockchain20% Smart Contract Development80% Other -
$5,000+$25 - $49 / hr250 - 999Pembroke Pines, FL
Ability to deliver
30/40.016.2/20 Reviews8.4/10 Clients & Experience5.5/10 Market PresenceService focus
100% Blockchain50% Smart Contract Development -
$1,000+$25 - $49 / hr50 - 249Sunnyvale, CA
Ability to deliver
32.7/40.017.8/20 Reviews9.4/10 Clients & Experience5.5/10 Market PresenceService focus
90% Blockchain30% Smart Contract Development10% 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% Blockchain30% Smart Contract Development90% Other -
$10,000+$100 - $149 / hr10 - 49Austin, TX
Ability to deliver
34/40.017/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
12% Blockchain50% Smart Contract Development88% Other -
$25,000+$150 - $199 / hr50 - 249Meridian, ID
Ability to deliver
32.2/40.015.8/20 Reviews9.6/10 Clients & Experience6.8/10 Market PresenceService focus
10% Blockchain50% Smart Contract Development90% Other -
$50,000+$150 - $199 / hr10 - 49San Francisco, CA
Ability to deliver
35/40.017/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
25% Blockchain20% Smart Contract Development75% Other -
$25,000+$150 - $199 / hr10 - 49Palm Beach Gardens, FL
Ability to deliver
36.4/40.018/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
10% Blockchain20% Smart Contract Development90% Other -
$10,000+$50 - $99 / hr10 - 49Raleigh, NC
Ability to deliver
34/40.015.8/20 Reviews8.8/10 Clients & Experience9.4/10 Market PresenceService focus
10% Blockchain40% Smart Contract Development90% Other -
$10,000+$150 - $199 / hr50 - 249Boca Raton, FL
Ability to deliver
35.4/40.016.4/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
10% Blockchain20% Smart Contract Development90% Other -
$50,000+$50 - $99 / hr10 - 49Chapel Hill, NC
Ability to deliver
32.9/40.016.8/20 Reviews9.8/10 Clients & Experience6.4/10 Market PresenceService focus
35% Blockchain20% Smart Contract Development65% Other -
$5,000+$50 - $99 / hr10 - 49Seattle, WA
Ability to deliver
35.1/40.016.6/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
10% Blockchain25% Smart Contract Development90% Other -
$25,000+$150 - $199 / hr50 - 249Wexford, PA
Ability to deliver
32.3/40.015.8/20 Reviews9.4/10 Clients & Experience7.2/10 Market PresenceService focus
10% Blockchain40% Smart Contract Development90% Other -
$5,000+$50 - $99 / hr10 - 49Alpharetta, GA
Ability to deliver
30/40.016.2/20 Reviews8.4/10 Clients & Experience5.3/10 Market PresenceService focus
20% Blockchain100% Smart Contract Development80% Other -
$25,000+$200 - $300 / hr10 - 49Austin, TX
Ability to deliver
30.5/40.016.2/20 Reviews9.1/10 Clients & Experience5.2/10 Market PresenceService focus
10% Blockchain100% Smart Contract Development90% Other -
$5,000+$100 - $149 / hr2 - 9Atlanta, GA
Ability to deliver
31.5/40.016.6/20 Reviews9.1/10 Clients & Experience5.8/10 Market PresenceService focus
20% Blockchain45% Smart Contract Development80% 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% Blockchain40% Smart Contract Development65% 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% Blockchain25% Smart Contract Development50% Other -
$25,000+$150 - $199 / hr2 - 9Berwyn, IL
Ability to deliver
29.3/40.016.2/20 Reviews8.2/10 Clients & Experience4.9/10 Market PresenceService focus
40% Blockchain33% Smart Contract Development60% 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% Blockchain30% Smart Contract Development85% Other -
$50,000+$200 - $300 / hr2 - 9Austin, TX
Ability to deliver
24.3/40.016.2/20 Reviews1.8/10 Clients & Experience6.4/10 Market PresenceService focus
100% Blockchain50% Smart Contract Development -
$10,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
28.3/40.016.2/20 Reviews6.1/10 Clients & Experience6/10 Market PresenceService focus
40% Blockchain25% Smart Contract Development60% Other -
$5,000+$25 - $49 / hr10 - 49Miami, FL
Ability to deliver
29.3/40.014.6/20 Reviews9.1/10 Clients & Experience5.6/10 Market PresenceService focus
35% Blockchain20% Smart Contract Development65% Other
United States Smart Contract Development FAQs
• Guaranteed “bug-free” code without third-party audits
• No insurance or unwillingness to sign a smart-contract liability clause
• One-size-fits-all estimates given before scoping
• Sparse commit history or private repositories only
• Lack of familiarity with U.S. regulations such as Howey Test considerations
Avoiding these pitfalls can save months of rework and potential security breaches. If you spot any of these red flags, take that as a warning sign and just continue your search.
U.S.-based smart contract development agencies combine deep blockchain experience with a mature software-engineering culture. Many draw talent from universities such as MIT and Stanford, contribute to open-source repos, and maintain relationships with American auditors like Trail of Bits or OpenZeppelin.
Moreover, working in the same time zone simplifies daily stand-ups, and familiarity with SEC, CFTC, and state-level regulations helps teams design compliant tokenomics—an edge if you’re pursuing U.S. investors or exchanges.
Rates vary because of many variables, including city, scope, and complexity. Based on Clutch’s pricing data, most U.S. blockchain agencies charge:
• $125 – $250 per hour for senior Solidity/Rust engineers
• $40,000 – $120,000 for an MVP token + basic audit
• $150,000 – $500,000+ for a full DeFi protocol (DEX, lending, staking)
Firms in emerging hubs like Austin or Denver often offer slightly lower rates than counterparts in San Francisco or New York.
While DeFi and NFTs dominate, U.S.-based smart contract development teams also build:
• Supply-chain traceability for agriculture and pharma
• Real-estate tokenization platforms
• Loyalty and ticketing systems for sports franchises
• Enterprise data integrity solutions for healthcare and insurance
The diversity of the U.S. economy means you can find specialists in nearly every vertical.
- Verify code security—ask for public GitHub repos and past audit reports.
- Check chain expertise—Ethereum, EVM sidechains, Cosmos, or permissioned Hyperledger?
- Review Clutch feedback for communication, on-time delivery, and post-launch support.
- Compare cultural fit—do they understand your industry’s compliance landscape?
Shortlist 3–5 firms, then run paid discovery sprints before committing to a long-term retainer. Find trusted agencies on Clutch’s directories and filter firms by their client ratings, pricing, and industry expertise.
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