Top Smart Contract Development Companies
Smart contracts are self-executing programs deployed on blockchain networks that automate agreements, transactions, and governance — without intermediaries. Building them correctly demands deep expertise in Solidity, Vyper, Rust (for Solana), and the security auditing practices that prevent costly exploits.
Clutch vets every listed smart contract development firm through verified client reviews and rigorous company screening, so you can compare teams by blockchain specialization, project type, and delivery track record. Start with the blockchain developers directory for a broader view of distributed ledger expertise, explore metaverse development companies for NFT and virtual-world integrations, or browse top U.S. smart contract developers for location-specific results.
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$1,000+$50 - $99 / hr10 - 49T'bilisi, Georgia
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See all 1 projectsArtisans | Digital Engineering is a digital solutions company specializing in website and mobile application development. The company is praised for its effective project management, with 100% of reviewers noting timely delivery and a significant positive impact on business outcomes, such as a 30% increase in sales. Clients appreciate their client-focused communication and business acumen.
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$25,000+$50 - $99 / hr50 - 249Lahore, Pakistan
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Kryptomind is a midsize Blockchain company launched in 2018. Their services include Blockchain and Web Development.
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$10,000+$25 - $49 / hr10 - 49
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See all 8 projectsArchonit is a mobile and web app development company specializing in UI/UX design, frontend and backend development, and AI integration. With 100% of reviewers praising their proactive communication and timely delivery, the company is noted for aligning closely with client needs and consistently proposing improvements. Reviewers highlighted Archonit’s ability to transform visions into effective, user-friendly applications, with no areas for improvement cited.
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$10,000+$25 - $49 / hr50 - 249
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Founded in 2018, Frshr Technologies is a midsize Claymont, Delaware-based Blockchain company. Their team provides Blockchain and Artificial Intelligence.
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UndisclosedUndisclosed2 - 9Madrid, Spain
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See all 1 projectsMax Planck is a software development company specializing in building and optimizing software solutions for fintech and retail technology sectors. Client reviews indicate a 100% positive feedback rate, highlighting their technical proficiency, integrity, and disciplined project management. The company is praised for delivering functional products and maintaining clear communication, with 100% of reviewers noting their exceptional culture and value.
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$5,000+$25 - $49 / hr10 - 49Gurugram, India
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See all 3 projectsMatrytech Solutions Pvt Ltd is a Blockchain Development company, excelling in sophisticated blockchain language and MVP product development. Reviews highlight their excellent communication and attention to detail, with 100% positive feedback praising their work ethic and alignment with client visions. Notably, no areas for improvement were mentioned.
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$5,000+< $25 / hr10 - 49
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See all 2 projectsInshasis Technologies is a UI/UX design company known for its excellent project management and ability to deliver high-quality designs within budget and ahead of deadlines. 100% of reviewers praised their responsiveness and proactive approach, highlighting their capability to exceed expectations by providing valuable inputs beyond the agreed-upon scope. Overall, clients express satisfaction with Inshasis Technologies' professionalism and comprehensive communication.
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$5,000+$25 - $49 / hr50 - 249Dubai, United Arab Emirates
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See all 1 projectsBloxbytes offers services in NFT development, including smart contract creation and integration with websites. Their project management is responsive, overcoming obstacles to meet deadlines, although time zone differences sometimes posed challenges. A custom Discord channel for communication was highlighted as impressive. Some feedback suggested that an additional post-contract meeting could enhance mutual understanding.
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$10,000+$50 - $99 / hr10 - 49
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Blockchain company Blockbit.es is headquartered in Poznań, Poland. They provide Blockchain and Web Development and were established in 2020.
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$5,000+$25 - $49 / hr2 - 9
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See all 5 projectsWebAppetize Technologies is a versatile development company specializing in web and application development, including React, Python, and Flutter. The company consistently receives positive feedback, with 100% of reviewers praising their professionalism, technical expertise, and quality deliverables. Notable themes include effective project management and proactive problem-solving, though minor initial communication issues were noted by one reviewer.
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$50,000+$150 - $199 / hr2 - 9Berkeley, CA
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See all 3 projectsQuant Five LLC is a Blockchain Development company specializing in smart contract deployment, NFT integration, and decentralized applications. With 100% positive feedback, clients praise their innovative approach, clear communication, and adaptability. Their ability to seamlessly integrate Web3 functionalities with creative design is frequently highlighted, though some suggest enhanced post-launch support and analytics for future improvements.
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$25,000+$50 - $99 / hr2 - 9Zagreb, Croatia
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See all 4 projectsDream Factory is a technology consultancy specializing in developing complex software solutions, including frameworks, microservices, and SDKs, with expertise in JavaScript, Java, Solidity, and cloud deployment. Reviews highlight their strong technical knowledge and project management skills, with 100% of clients expressing satisfaction with the solutions provided and their ability to adhere to timelines and budgets.
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$1,000+< $25 / hr50 - 249Noida, India
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See all 12 projectsSpeqto Technologies Private Limited offers Blockchain Development, implementing customized blockchain systems with smart contract development to enhance operational efficiency and security. Clients praise their deep understanding, timely delivery, and tailored solutions, although they suggest enhanced end-of-project documentation. Overall, Speqto Technologies strengthens client trust and satisfaction with transparent and reliable systems.
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$5,000+< $25 / hr10 - 49Mumbai, India
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See all 2 projectsZenMagix Pvt. Ltd., a technology firm specializing in mobile and web application development, receives predominantly positive feedback from clients. Approximately 100% of reviewers commend their timely delivery and technical proficiency. Their proactive communication and innovative approach are frequently highlighted, although one client suggested potential improvements in pricing.
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$5,000+Undisclosed10 - 49
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See all 1 projectsOdev is a Blockchain Development company known for providing comprehensive team solutions, focusing on smart contract and decentralized application (DApp) development. The reviews highlight their high-quality developers with technical and soft skills, with 100% positive feedback on their cultural fit and value for cost. Clients emphasize their efficiency and responsiveness in project management.
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$1,000+< $25 / hr50 - 249Los Angeles, CA
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See all 4 projectsSkylane Solutions is a digital marketing and web development company specializing in SEO, e-commerce marketing, and website optimization. Reviews indicate 100% positive feedback, highlighting their technical expertise, result-driven approach, and responsive communication. Clients commend their ability to deliver measurable business outcomes, such as increased organic traffic and improved sales through both organic and paid channels.
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$1,000+< $25 / hr10 - 49
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See all 1 projectsJS Tech Services is a company specializing in blockchain technology, focusing on developing applications such as crypto portfolio tracking platforms. Feedback indicates a 100% positive response, highlighting their professionalism, timely delivery, and effective project management, with 100% of reviewers expressing satisfaction with their communication and project tracking systems.
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$5,000+$50 - $99 / hr50 - 249Indore, India
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Ment Tech is a Blockchain company. In Indore, India and Carlsbad, California, their midsize team specializes in Blockchain. The firm was launched in 2019.
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$5,000+$50 - $99 / hr2 - 9Antalya, Türkiye
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See all 5 projectsAxiomica is a versatile digital marketing and technology company specializing in blockchain marketing and Web3 website development. The company consistently meets project deadlines and delivers value, as highlighted by 100% of reviewers. Their dedication and teamwork are frequently praised, with no significant areas for improvement noted by clients.
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$1,000+< $25 / hr2 - 9Jaipur, India
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See all 1 projectsKPCod Technologies is a software development company recognized for its timely delivery and strong communication skills. With a track record of successfully completing projects like software applications, they are praised for their ability to understand client requirements. All reviewers (100%) reported satisfaction with the product quality, and no areas for improvement were noted.
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$5,000+$50 - $99 / hr10 - 49
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See all 10 projectsEnCrypto Agency is a specialized Blockchain Development company offering services in smart contract development, NFT integrations, and scalable blockchain solutions. Their reviews reflect a high level of satisfaction, with 100% positive feedback highlighting their strong project management, technical expertise, and ability to deliver secure, innovative solutions that exceed client expectations. Notably, they excel in translating complex blockchain technology into actionable insights for clients.
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$1,000+$25 - $49 / hr10 - 49Lahore, Pakistan
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See all 1 projectsBig Heap Technologies is a mobile game development company praised for its excellent project management, communication, and quality work. The company successfully developed a driving simulation game, leading to a contract with a top publisher. 100% of feedback emphasizes their dedication and ability to meet project goals effectively.
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$5,000+$25 - $49 / hr10 - 49Gurugram, India
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See all 12 projectsWebBuddy LLC is a web development company specializing in AI-integrated solutions. They are highly regarded for their design and user experience capabilities, with 67% of reviews praising their professionalism and project management. While generally positive, one review (33%) noted areas for improvement in communication and documentation. Overall, clients appreciate their value for cost and timely delivery.
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$5,000+< $25 / hr10 - 49Lahore, Pakistan
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See all 1 projectsKiwi Creations is a gaming agency known for its positive management support and collaborative approach. While their culture aligns well with clients, feedback indicates some challenges with timely delivery and understanding business requirements, with 100% of reviews highlighting the need for improved proactivity and technical understanding. Despite these areas for improvement, their positive attitude is consistently praised.
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$10,000+$100 - $149 / hr10 - 49San Francisco, CA
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Ambisafe is a Blockchain company. They are headquartered in San Francisco, California and have small team of experts. Their services include Blockchain.
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$10,000+$150 - $199 / hr10 - 49Ahmedabad, India
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See all 6 projectsSource Code Lab is a development company specializing in customized gaming solutions and digital platforms, particularly in the iGaming and fantasy sports domains. Reviews highlight their technical expertise, innovative approach, and exemplary project management, with 100% positive feedback on timely delivery and responsiveness. Approximately 75% of reviewers commend their creativity and commitment to client satisfaction, recommending expanded service offerings.
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$10,000+$50 - $99 / hr10 - 49Kyiv, Ukraine
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See all 2 projectsRcoded is a software development company specializing in mobile app development and comprehensive IT solutions, including full-stack, mobile, and frontend development. Reviews indicate a high level of satisfaction, with clients praising their problem-solving skills and effective communication. Approximately 100% of reviewers commend their professional approach and timely responsiveness. Their technical expertise across various platforms, such as iOS and Android, is a notable highlight.
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UndisclosedUndisclosed10 - 49
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Cyberscope, a Cybersecurity and Blockchain company, was launched in 2021. The small team focuses on Cybersecurity and Blockchain.
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Undisclosed$25 - $49 / hr2 - 9
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See all 1 projectsACCEPIRE TECHSOL PRIVATE LIMITED is a web development and maintenance company renowned for its reliable and professional services. With 100% positive feedback, clients commend their commitment to quality, timely delivery, and responsive support. Their expertise in seamless website development, hosting, and ongoing maintenance is highly valued, making them a trusted partner for comprehensive web solutions.
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$1,000+< $25 / hr10 - 49
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See all 3 projectsDevs Dynasty is a software development company specializing in creating scalable and high-performance software solutions, including mobile apps and web services with AI integration. Their clients consistently highlight the company's expertise in AI and NLP capabilities, exceptional project management, and responsive communication. Impressively, 100% of reviewers noted their on-time delivery and adaptability to client needs, resulting in positive business impacts and high client satisfaction.
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$5,000+$25 - $49 / hr10 - 49
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Blockchain Help is a Blockchain company. They specialize in Blockchain and were established in 2012. The agency is located in København, Denmark.
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$5,000+< $25 / hr2 - 9Kolkata, India
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See all 6 projectsHepmade is a technology development company offering services in mobile application development, product frontend design, and e-commerce website creation. Across their reviews, 100% of clients highlighted Hepmade's deep technical proficiency and professionalism, with timely delivery and excellent project management, while no recommendations for improvement were mentioned. Their ability to align with client values and achieve project goals was consistently praised.
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$10,000+$25 - $49 / hr50 - 249Noida, India
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W3villa Technologies is a website development firm in Noida, India and Kanpur, India. They offer Web Development and Mobile App Development and were founded in 2014.
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$5,000+$50 - $99 / hr10 - 49Lahore, Pakistan
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See all 3 projectsCode Encoders is a versatile technology company specializing in Blockchain Development, custom mobile apps, and Web3 solutions. Reviewers commend their professional service, timely delivery, and strong communication, with 100% reporting satisfaction with their project outcomes. Their expertise in Blockchain Technology and attention to detail make them a trusted partner for complex digital projects, with no significant areas for improvement noted.
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$50,000+$50 - $99 / hr10 - 49
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See all 5 projectsThe Hacking Hubb is a cybersecurity company specializing in comprehensive digital security solutions, as demonstrated by their detailed vulnerability assessments and protective measures. Notably, 100% of the feedback is positive, emphasizing their professionalism, personalized approach, and effective communication. Clients particularly appreciate their deep expertise, timely project delivery, and commitment to enhancing system security.
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$5,000+$25 - $49 / hr10 - 49
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See all 3 projectsTime2Launch is a strategic software development company specializing in building AI-powered, automated solutions for project tracking and resource planning. The company's commitment to efficiency and real-time analytics has been highly praised, with 100% of reviewers noting impressive project management and communication. Their focus on practical AI automation has significantly reduced routine administrative work, enhancing operational consistency and productivity.
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$5,000+< $25 / hr10 - 49Hanoi, Vietnam
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See all 2 projectsPixiTech is a technology development company specializing in programming and coding services. The reviews consistently highlight their professionalism, responsiveness, and ability to deliver results on schedule. With 100% positive feedback, PixiTech is noted for its cultural alignment with clients’ values and budget-friendly pricing, leading to high client satisfaction.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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See all 2 projectsHK Technolab is a web and mobile application development company renowned for their expertise in eCommerce, events directories, and GPS-based applications. Across their reviews, 100% of clients commend their project management skills, attentiveness, and user-friendly designs. Their services have effectively supported business launches and ensured seamless development processes, although some areas for improvement were noted for future discussions.
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$5,000+$25 - $49 / hr10 - 49Noida, India
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See all 1 projectsWe are a boutique development firm, focused on emerging technologies especially, Blockchain and Artificial Intelligence. Having strong expertise and experience in delivering projects successfully to
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$10,000+$50 - $99 / hr50 - 249
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See all 1 projectsZologics Innovative Technologies is an IT company praised for its well-qualified team and effective project management. Receiving 100% positive feedback, all reviewers highlighted timely project delivery and quick responsiveness, with 10/10 ratings for their performance. Their combination of high ratings and cost-effective pricing was consistently noted as a decisive factor for selection.
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$100,000+< $25 / hr10 - 49Ahmedabad, India
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See all 3 projectsDevidiotz Solutions is a versatile IT services company specializing in fintech application development, web development, and website maintenance. Overall, feedback is overwhelmingly positive, with clients praising their cost-effectiveness, timely delivery, and proactive approach to project management. Notably, 100% of clients highlight their responsive communication and cost-saving strategies.
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$1,000+$25 - $49 / hr50 - 249
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Oodles Blockchain is a Blockchain company located in Sheridan, Wyoming. Their services include Blockchain and Web Development.
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$5,000+$50 - $99 / hr10 - 49CRICIUMA, Brazil
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See all 2 projectsInfinityBase is a technology company specializing in web and app development. The company is praised for its timeliness, effectiveness, and responsiveness, with 100% of reviewers highlighting their efficiency and ability to address challenges quickly. The founder, Luiz Estacio, is frequently commended for his direct communication and problem-solving skills, contributing to successful project outcomes and high client satisfaction.
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$50,000+Undisclosed10 - 49Amsterdam, Netherlands
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Blockchain company Protokol was founded in 2020. Located in Amsterdam, Netherlands, the team specializes in Blockchain and IT strategy consulting.
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$10,000+$25 - $49 / hr2 - 9Osijek, Croatia
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See all 1 projectsBitHoot is a digital solutions company specializing in website development, integration, and automation services. The reviews highlight their technical expertise, with 100% positive feedback regarding their project management, seamless communication, and successful delivery without deadline breaches. Clients appreciate BitHoot's cost-effectiveness and strong team chemistry, with several expressing trust in their digital infrastructure management capabilities.
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$5,000+$25 - $49 / hr2 - 9
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See all 1 projectsSparknation Labs is a creative agency specializing in brand redesign, offering services such as logo design, packaging, and content creation for platforms like Amazon and TikTok. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their flexibility, design choices, and timely delivery, noting their ability to exceed expectations and address feedback immediately.
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$1,000+$50 - $99 / hr10 - 49Paris, France
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See all 1 projectsBAPits is a development company specializing in accelerating development processes, particularly in creating responsive web applications using Angular or React. Based on the reviews, 80% of the feedback is positive, highlighting BAPits' ability to meet tight deadlines and adapt to complex requirements. However, 20% of reviews mention initial communication challenges, emphasizing the need for clear project scopes.
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$5,000+$25 - $49 / hr10 - 49Hồ Chí Minh, Vietnam
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Lucky Tech is a Blockchain company. Their small team is located in Hồ Chí Minh, Vietnam and offers Blockchain and Mobile App Development. The firm was established in 2021.
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$10,000+$100 - $149 / hr10 - 49Burgdorf, Switzerland
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See all 2 projectsSayNode Operations AG is a Blockchain Development company specializing in Smart Contract Development and Decentralized System Development. The reviews indicate a positive overall experience with 100% of feedback highlighting their dedication and technical expertise. Clients particularly appreciate their efficient communication and scalable solutions, although a more detailed initial proposal would enhance clarity.
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$1,000+< $25 / hr10 - 49
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See all 1 projectsInfolanze Tech Private Limited is a software development company specializing in designing and maintaining core modules for accounting and production management solutions. The reviews highlight positive outcomes, with 85%–90% reduced stock mismatches and 60%–70% operational time savings. Reviewers consistently praise the team’s skill and responsiveness, though earlier involvement in the requirement discovery phase is suggested for improvement.
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List of the Top 15 Smart Contract Developers
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$5,000+$50 - $99 / hr50 - 249Wrocław, Poland
Ability to deliver
38.5/40.019.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
90% Blockchain70% Smart Contract Development10% Other -
$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
75% Blockchain40% Smart Contract Development25% Other -
$50,000+$50 - $99 / hr50 - 249New York, NY
Ability to deliver
37.9/40.018.4/20 Reviews9.9/10 Clients & Experience9.6/10 Market PresenceService focus
55% Blockchain60% Smart Contract Development45% Other -
$25,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Blockchain30% Smart Contract Development40% Other -
$10,000+$50 - $99 / hr50 - 249Sheridan, WY
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
70% Blockchain25% Smart Contract Development30% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Hanoi, Vietnam
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
45% Blockchain35% Smart Contract Development55% Other -
$25,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
85% Blockchain20% Smart Contract Development15% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Jersey City, NJ
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Blockchain50% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr50 - 249Jaipur, India
Ability to deliver
37.5/40.018.2/20 Reviews9.5/10 Clients & Experience9.7/10 Market PresenceService focus
55% Blockchain30% Smart Contract Development45% Other -
$5,000+$50 - $99 / hr50 - 249Kolkata, India
Ability to deliver
34.5/40.016.2/20 Reviews8.7/10 Clients & Experience9.6/10 Market PresenceService focus
70% Blockchain60% Smart Contract Development30% Other -
$10,000+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
37.8/40.019.4/20 Reviews9.9/10 Clients & Experience8.5/10 Market PresenceService focus
50% Blockchain25% Smart Contract Development50% Other -
$1,000+$25 - $49 / hr50 - 249Prayagraj, India
Ability to deliver
34.4/40.020/20 Reviews7.2/10 Clients & Experience7.2/10 Market PresenceService focus
80% Blockchain50% Smart Contract Development20% Other -
$10,000+$25 - $49 / hr250 - 999Sahibzada Ajit Singh Nagar, India
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
70% Blockchain20% Smart Contract Development30% Other -
$10,000+$25 - $49 / hr50 - 249Kraków, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
85% Blockchain10% Smart Contract Development15% 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+$50 - $99 / hr50 - 249Buenos Aires, Argentina
Ability to deliver
33.7/40.016/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
80% Blockchain60% Smart Contract Development20% Other -
$25,000+$50 - $99 / hr250 - 999Sahibzada Ajit Singh Nagar, India
Ability to deliver
35/40.020/20 Reviews9.4/10 Clients & Experience5.6/10 Market PresenceService focus
25% Blockchain35% Smart Contract Development75% Other -
$10,000+$50 - $99 / hr50 - 249Rīga, Latvia
Ability to deliver
34/40.016.4/20 Reviews10/10 Clients & Experience7.6/10 Market PresenceService focus
60% Blockchain45% Smart Contract Development40% Other -
$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
25% Blockchain55% Smart Contract Development75% Other -
$5,000+$100 - $149 / hr10 - 49
Ability to deliver
36/40.018.8/20 Reviews8.9/10 Clients & Experience8.2/10 Market PresenceService focus
80% Blockchain35% Smart Contract Development20% Other -
$10,000+$50 - $99 / hr10 - 49Neuhausen am Rheinfall, Switzerland
Ability to deliver
36.3/40.016.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Blockchain50% Smart Contract Development60% Other -
$10,000+$25 - $49 / hr250 - 999Warszawa, Poland
Ability to deliver
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
15% Blockchain80% Smart Contract Development85% 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 / hr50 - 249London, England
Ability to deliver
36.5/40.017.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
40% Blockchain30% Smart Contract Development60% 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 -
$5,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Ability to deliver
32.2/40.016.8/20 Reviews8.7/10 Clients & Experience6.7/10 Market PresenceService focus
70% Blockchain70% Smart Contract Development30% Other -
$25,000+$50 - $99 / hr10 - 49Al Burhama, Bahrain
Ability to deliver
32.2/40.016.6/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
100% Blockchain100% Smart Contract Development -
$50,000+$50 - $99 / hr50 - 249Burnaby, Canada
Ability to deliver
35.5/40.017/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
40% Blockchain35% Smart Contract Development60% Other -
$10,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
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 -
$5,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
36.2/40.017.8/20 Reviews9.5/10 Clients & Experience8.9/10 Market PresenceService focus
10% Blockchain40% Smart Contract Development90% Other
Smart Contract Development Company FAQs
Looking for a smart contract development company but not sure where to start? We've put together answers to the most common questions businesses ask when searching for a trusted partner. This FAQ covers what you need to know before hiring a smart contract development company, from pricing and services to results and red flags.
Clutch recognizes blockchain firms building smart contracts for decentralized applications based on a proprietary methodology. The top smart contract development companies for 2026 include:
A smart contract development company designs, writes, tests, and deploys self-executing code on blockchain networks such as Ethereum, BNB Chain, Solana, or Polygon. Most of these dedicated agencies specialize in complex services such as:
- Smart contract architecture and coding
- Security audits
- Token and NFT contract development
- DeFi protocol integration
- Post-deployment maintenance
Many firms also provide front-end dApp interfaces that interact with deployed contracts.
According to Clutch pricing data, smart contract projects typically range from $10,000 – $100,000+, depending on contract complexity, the blockchain platform, and whether a formal security audit is included.
Simple ERC-20 token contracts sit at the lower end, while multi-contract DeFi protocols command higher fees. Meanwhile, security audits — strongly recommended before mainnet deployment — add $5,000 – $30,000 depending on codebase size.
General blockchain development covers the full spectrum — node infrastructure, wallet integrations, Layer 2 solutions, and dApp front ends. Meanwhile, smart contract development is the specialized discipline of writing the on-chain business logic that governs how assets and rules behave on the blockchain.
Checking their portfolio depth in your specific area (DeFi, NFTs, DAOs) is the clearest way to find the right fit.
Prioritize proven smart contract development firms that have delivered audited contracts in production — ask for mainnet contract addresses you can verify on Etherscan or equivalent block explorers. Then, review their security audit track record and ask which third-party audit firms they work with.
On Clutch, filter by blockchain specialization and read reviews that address code quality and post-deployment support. Shortlist the top two or three providers that meet your initial assessment, then schedule an appointment with them to discuss your project in detail and personally gauge their fit.
Avoid firms that skip the security audit step, can't show mainnet-deployed contract references, or lack formal testing practices. Keep in mind that smart contract bugs are often irreversible — due diligence here is not optional.