Top Smart Contract Development Companies
Best Smart Contract Developers
We are focusing on assisting to integrate digital transformation to mid-sized and growing businesses from such industries as FinTech, Real estate, Communication, Healthcare, Media Business, Retail & Commerce, Games & Entertainment, Education.
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$50,000 +
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10 - 49
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$25 - $49 / hr
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UA, Kyiv
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Nadcab Technology is a venture of "Naygon Technologies Pvt. Ltd" an IT System Integrator focused on web applications and a well-established company based in Allahabad (Uttar Pradesh). Founded in 2015 by a team of dedicated and keen individuals, we have expanded ourselves remarkably through our expertise in software solutions. To date, we have grown to be a market leader in our market verticals with cost efficiency and dependable commitments. We have experienced and focused on the latest technologies which allow us to use IT innovatively in niche areas and add value for our clients. We blend our innovative concepts to make our services Advanced, Adequate, Accessible. Nadcab Technology Developed Centralized Crypto exchange software development and decentralized exchange software for token and business plan and live crypto trading software. https://bit.ly/3GfsONw
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$10,000 +
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50 - 249
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$25 - $49 / hr
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IN, Sultanapur
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What makes Exyte different: 50+ successfully completed projects 11000+ stars on Github (ranked among the top global companies by Gitstar).
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, New York City
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$5,000 +
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50 - 249
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$50 - $99 / hr
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UA, Kyiv
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Our mobile app development team has deep expertise and experience building award- winning mobile apps across all mobile platforms. Our Agile- based approach gives you control over scope, mitigates risk, and provides the fastest path to market. Our Ul/UX designers partner with you to handcraft a user experience that resonates bes with your target audience. The result? An intuitive and fresh product that engages your users and keep them coming back for more.
Frenchy Digital is a black-owned, women led startup that specializes in Mobile App and Blockchain Asset Development. Our international offices allow us to assign the right delivery team to produce the very best product both quickly and at a fair price. Before our offices opened in Los Angeles, our developers, designers, and technical project managers have delivered hundreds of web and mobile applications for satisfied clients. These clients range from entrepreneurs, startups to small, medium, and enterprise level companies all around the world. We believe in the power of Tech for Good, and always putting our clients first. Delivering world-class mobile solutions and applications will create the new experience of tomorrow that every user wants and every organization needs.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Los Angeles
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At fullhodl.com we have experienced the growing pains of the cryptocurrency market. We are passionately empowering the crypto community with easy to understand information and in-stock products for all levels of hodlers. Inspire and help facilitate long-term, secure adoption of cryptocurrency worldwide. A world well-versed in cryptocurrency and it’s vast uses.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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Gen Z Guru is a boutique management consulting firm that provides insights on how best to connect with the generation after Millennials – Gen Z. This new generation between 1995-2012, is impacting our workplace and marketplace. Have entirely new attitudes about work, money, and life. We pride ourselves on customizing programs for every industry and audience. We achieve that with a thorough intake and interview process to assure we are not just meeting your expectations but exceeding them.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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We deliver performance-driven full-cycle app and web development services to businesses from industries like fintech, healthcare, supply chain, logistics, renewable energy, eLearning, and beyond.
Gtech is a top-notch web design and development company dedicated to enriching digital experiences by providing innovative solutions to small and large-scale businesses. Since 2006, we strive to provide web design, web development, mobile application development, digital marketing and many more services that help our clients thrive in an ever-changing world.
10685-B Hazelhurst Dr. #32103 Houston, TX 77043 USA
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$1,000 +
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10 - 49
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< $25 / hr
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IN, Rajkot
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Gyroscopic is the first choice for SMEs looking to digitize their business. Gyroscopic specializes in building powerful, scalable, and intuitive digital products for our diverse client base. Our professional, friendly, and 100% Canada-based staff, are available to advise and consult no matter what current stage of your project.
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$25,000 +
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2 - 9
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$100 - $149 / hr
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CA, Peterborough
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We’re building a rich new healthcare economy powered by the Healy token and led by patient communities. Healy communities help patients collect, own and share their own health record. Welcome to the real blockchain revolution. With Healy people create a lifelong record of health information. Patients become owners of their health data. If they choose, they can sell it, contribute it to research or use it to advocate their condition.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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Our advisors and engineers help you solve your business challenges with sustainable and proven technology solutions. We are the trusted resource for valuable advice from the veterans of the tech industry.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Cary
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We are firm believers that development must go hand-in-hand with design thinking. We iterate on ideas until the finished product is flawless. We know that we can make your company the best it can be.
Hifyre is a team comprised of strategists, designers, and developers. Working on new and challenging projects is what we live for. Your job is simple -- bring us a fascinating puzzle to solve. Once we’ve strategized and designed the best possible solution - we use proven coding languages and state-of-the-art system architecture to create groundbreaking digital products. Hifyre is more than just your average custom software developer. We collaborate with your team to “future proof” your company. We believe in developing lasting partnerships rather than throwing projects together in an assembly line. It truly matters to us who our clients are and what they aspire to achieve. We want to enable you to disrupt your industry and in doing so, make you stronger, and the world a better place.
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$50,000 +
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10 - 49
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$100 - $149 / hr
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CA, Hamilton
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We care for our customer's projects as our own and we earn our clients trust. The main services we do in Hivelance are Exchange Development, NFT Marketplace, NFT Gaming Platform, Coin Creation, Daaps, DeFi Exchange and so on. We make use of all the resources available to the clients and commit ourselves to them. Finally, the delivery of the quality products would be our aim propelling the customer needs to the next level bigger and higher.
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$10,000 +
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10 - 49
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< $25 / hr
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IN, Madurai
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We are your global business design partner.
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$10,000 +
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1,000 - 9,999
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$100 - $149 / hr
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US, Armonk
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We believe that nothing is impossible. A belief that is rooted in our expertise. We provide end to end, but we are more than excellent software developers. We customise our workflow to fit the demands of each individual project. That's why we split the development process into three stages: product design, development and support.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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UA, Kyiv
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Ideas By Nature is a well-crafted team of designers, engineers, builders, and blockchain technology experts.
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$5,000 +
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50 - 249
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$100 - $149 / hr
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US, Denver
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IdeaSoft team expertise is proven by the successful launch of more than 250 large corporate, enterprise, and government projects. Our focus industries are Fintech, B2B, B2G, Smart city, DLT & Blockchain, Logistics.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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UA, Kharkiv
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$10,000 +
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2 - 9
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$25 - $49 / hr
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UA, Dnipro
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INORU - On-demand Mobile App and Game App Development Company
Enhance your business with an app developed from the leading on-demand mobile app development company. But did you seek a gaming app? INORU is likewise established as the greatest Game App Development Company in the digital ecosystem, literally!
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$1,000 +
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50 - 249
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$25 - $49 / hr
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IN, Chennai
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It is a Ukrainian digital agency that helps local startups, small, medium, and huge enterprises, as well as organizations all over the world, get a quality product.
The firm has been providing services in such industries as advertising and marketing, manufacturing, media, healthcare, real estate, retail, and e-commerce since 2019.
The team is made up of more than 20 different experts. Their main rule is to achieve 101% results, even if the client is far away and there is a significant time difference.
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$5,000 +
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1,000 - 9,999
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$25 - $49 / hr
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UA, Kyiv
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ITM House Inc. is a technologically agile software development company headquartered in Toronto, Canada.
ITM House Inc. is constantly targeting on more value for our clients, putting their interests ahead of ours and delivering value that goes beyond the contract. Our expertise is rooted into years of direct, front-line experience as well as deep industry knowledge to ensure our clients' success. ITM House Inc. provides spectrum of services in developing software products for various purposes and areas of application – from mobile device apps to complex systems customized for work with electronic documents and databases. ITM House Inc. also has number of successful projects in area of outsourcing with partners around the globe.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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CA, Toronto
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$10,000 +
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250 - 999
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$50 - $99 / hr
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US, Louisville
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KIR HYIP script provides high-quality software programs for various online sites such as ICO, Cryptocurrency trading, HYIP, Cryptocurrency wallet, peer-to-peer exchange, and Tron dapp Development. This out-of-the-box software includes multilingual cryptography support, MVC structure, integration of social media tools, and many more advanced features. The sleek design of the script attracts new users and is highly responsive to suit different screens. You can get a free online demo before purchasing to know the actual performance of the script now!
KIR HYIP offers well-developed HYIP scripts at affordable prices, with unique features. A well-developed script is a gateway to quick business success because it allows you to instantly create/manage your business site and connect global users online. This software allows people to start an investment business at any time and receive reports at their fingertips.
If you find the opportunity to make money online, now is the best time to buy the investment script online and take the right action with a free demo!
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$1,000 +
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10 - 49
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< $25 / hr
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GB, Peterborough
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Knoldus is the world’s largest Functional Programming (Scala, Rust, Java) and Fast Data (Spark, Flink) company. Our mission is to provide reactive & streaming fast data solutions that are message-driven, elastic, resilient, and responsive to build High-Performance Systems. We help organizations by developing and modernizing their system with custom IT solutions. We build on the work ethics and values, which translate directly to the quality of our systems.
We solve IT challenges such as:
- High-Performance Systems
- Intelligent driven decision - AI/ML
- Data Strategy and Analytics
- Platform Strategy
- Blockchain (DAML)
- Expert Services
Knoldus is fortified by an expansive network of certified strategic partners like Lightbend, IBM, Datastax, Confluent, Databricks, Knime, Snowflake, DAML; helps enterprise clients – including many Fortune 500 companies – to create the next-generation capabilities that set them apart.
Knoldus has global references in:
- Finance
- Banking & Insurance
- Healthcare
- Retail and E-commerce
- Travel and Tourism
- Media and Entertainment
- IT and Networking
Some of our marquee clients include Google, HPE, EY, Elsevier, BoA, Cisco, VMWare, Huawei, Philips, & quite a few silicon valley startups that have gone from being 2 people companies to 50 million dollars + companies
WHY SHOULD WE WORK TOGETHER?
- Experienced Teams & Battle-tested Technologies: Best technology solutions are possible with domain understanding experts
- Future-ready: Knoldus continuously accesses the modern tools & technologies to make sure that we are able to provide future-ready business solutions
- Distributed Agile Mindset: Curated a global distributed software development strategy called Knolway (XP & Scrum). Our engagements are 83% more successful than industry standards.
- Our Knowledge sharing & Community Focus: We have a proven track record sharing knowledge, working with the community, leading open-source projects, & participating in global events
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$100,000 +
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250 - 999
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$50 - $99 / hr
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CA, Mississauga
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ledgr is a professional services consultancy focused on Blockchain for the enterprise. We partner with clients on their most strategic digital opportunities. We believe Blockchain presents an opportunity for the forward-thinking enterprises to realize broad efficiencies, protect their brand and consumers, and to out-innovate the competition. We innovate using Blockchain and other technologies to build the future and create opportunity.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Johns Creek
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LupoToro is a specialist investment consultancy practice providing investment services within both private and commercial fields, specializing in Cryptocurrency, Blockchain technology/investment and consulting.
Covering all facets of Cryptocurrency, with further experience across traditional asset classes (ASX, Dow Jones Index funds and Property), we have over 20 years of combined experience.
Our experts are market leaders and our connections within industry are unmatched. We emphasize a mantra of constant learning: to maintain an expert status, one needs to always be hungry and open for more. Our consultants are specifically trained, qualified with industry-leading experience and proven track records to ensure the best possible services are provided to our clients.
Our Clients range from private corporations, publicly registered companies and professional service firms to individuals. LupoToro is able to provide services throughout Australia and internationally.
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$1,000 +
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2 - 9
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$25 - $49 / hr
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AU, Adelaide
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Match.dev is a free and easy way to chat with experts who can pair you with vetted developers who are the exact right fit for you and your team. The service is run by real people, no gimmicks.
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$1,000 +
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50 - 249
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$50 - $99 / hr
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US, New York City
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MetaFinance is an end-to-end solution for capital-raising and investor management geared towards companies & individuals operating in the private capital markets. Streamline your operations, reduce administrative overhead, tap into new opportunities and grow your top line with MetaFinance.
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$5,000 +
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2 - 9
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Undisclosed / hr
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CA, Oakville
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Exchanges such as Coinbase or Gemini provide a convenient way to purchase Bitcoin using your bank account or a credit card. However, using an exchange to purchase Bitcoin might not be the best approach for all people. We are committed to making sure that every transaction and interaction with us provide the best possible customer experience. We will do everything possible to ensure your satisfaction.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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The Minnesota Blockchain Initiative is a world-class blockchain hub. We believe that blockchain, cryptocurrencies, smart contracts, decentralized applications(DAPPS), decentralized storage and related tool-sets will disrupt and improve most industries over the next decade. Our sole focus is to help Minnesota take the lead in this global technology revolution. Our mission is to build a world-class ecosystem for blockchain technologies within Minnesota, and beyond.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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For more than 10 years on the market, Misha Infotech has been providing comprehensive business solutions, as well as services like mobile app development, web development, e-commerce, and even more. This firm helps various companies grow quickly in different areas.
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$1,000 +
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50 - 249
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< $25 / hr
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US, San Rafael
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NCXT is a design thinking technology company focused on delivering user-friendly business solutions. If you are a mid-large size business looking to launch a new service, product, program or business; find out how the data-driven human advantage can work for you.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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$5,000 +
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10 - 49
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$100 - $149 / hr
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NextPakk is transforming the last-mile into a more efficient, secure and convenient experience by leveraging blockchain technology and the sharing economy. A catalyst for connecting people with the power of locally-sourced ecosystems and self-support through micro-economies within 20 square miles or less. We do this by enabling local businesses with the means to develop creative ways to broaden their reach, live, earn and work within the power of their local communities.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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We’re an API-first crypto asset data company delivering professional-grade market data APIs to institutional crypto investors and exchanges. We offer products and services that allow funds, fintech apps, and exchanges to access clean, normalized and gapless primary source trade and order book data. We put our mission & customers before our department, group or team, and are open-minded, always in search of the best ideas.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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Today, OpenGeeksLab refers to one of the most successful web development and support companies in Ukraine. The firm takes an active part in creating new technologies not only within one country but also delivers their services all over the world.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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CA, Toronto
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OTR has been offering IT consulting and software development services for over 20 years. The company also offers VR/AR, RPA (Robotic Process Automation), and custom software development services, as well as experts for hire to various businesses that suffer from long-standing staff shortages.
OTR is a large agency with over 2,000 specialists. You can get acquainted with each of them on the company’s LinkedIn page.
OTR serves local businesses in the UK and around the world. Some of their clients are GARTNER, Deloitte, Aeroflot, VTB Bank, Gazprom, Alfa-Bank, Volkswagen AG, ICBC, and JPMorgan.
The advantages of OTR are as follows:
- Compliant with standards;
- FinTech focused;
- Flexible in terms of collaboration;
- Turnkey projects available.
In numbers, OTR has over 1,500 completed projects, over 80 managed teams, and 12 R&D centers under their belt.
OTR services for banks and financial institutions are as follows:
- Dedicated team. This is an opportunity for businesses to avoid the tedious process of finding employees and training them;
- Audit. If you need to analyze your IT system, architecture, highlight points for improvement, then OTR's team is ready to help you find the right solution;
- Infrastructure. OTR offers brands extensive services for designing, managing, and upgrading their IT infrastructure;
- Integration and customization. The company professional specialists will cope with setting up or upgrading bank systems and platforms;
- Software development. To create reliable architectures, high-stress-resistant systems and provide a high level of security, you will need top-notch specialists, and OTR experts are just like that;
- QA testing. Any solution must work properly and guarantee security. Therefore, the agency conducts various tests to ensure the quality of its solutions and their compliance with all requirements of the business.
The company has offers for startups on the website. Thus, you can add their experts to your team or hire a manager. MVP, UI/UX, product development, DevOps, and QA services are also available.
Thus, every business has the opportunity to fill the skills gaps and maximize project efficiency with the Dedicated Team service. You can also improve data protection, ensure compliance with international/local standards, develop new products, and more.
To get started with OTR, you will need to choose one of the partnership models. For example, "Project Implementation" is when the business delegates all stages of software development to the company's specialists. You can also choose other options, e.g. "Team Augmentation", "Dedicated Team", or "Managed Team."
As for the pricing, just like with any other development company, everything is quite individual. The price often depends on various nuances, starting from project complexity ending with the number of experts in the team.
Cooperation between OTR and other businesses is secured by a contract, where all the details of the project (its cost, timing) and the development process are described.
If you still have questions, you can sign up for a free consultation today - just leave your email on the company's website.
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$25,000 +
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1,000 - 9,999
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$25 - $49 / hr
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BY, Minsk
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Paramount is a fast-growing and proven IT Services firm providing world-class technical and staffing solutions in both the public and the private sector. Established in 1997 and headquartered in Alpharetta, GA, the company is founded on the principle that a leading IT services firm must employ only the most experienced, application-specific resources, and technologies. In this effort, the company has developed time-tested methodologies in our dynamic approach towards infrastructure and talent solutions.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Alpharetta
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At PixelPlex, we custom-build competitive solutions for specific needs of our clients to help overcome challenges and grow bottom lines.
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$25,000 +
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50 - 249
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$50 - $99 / hr
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US, New York City
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Highly skilled company with over 300 employees in the US, Canada and Europe specializing in: Custom Software & App Development, AI, Blockchain, Data Management, Outsourcing, and Hardware Integration. Excellent Quality/Price Ratio. Start your digital transformation journey with Poliance!
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$1,000 +
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250 - 999
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$50 - $99 / hr
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CA, Toronto
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