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Top DeFi Smart Contract Development Companies & Programmer in USA, UK, UAE, WorldWide

Are you looking for the top DeFi smart contract development companies worldwide? Here we have listed the World’s best-decentralized finance & smart...

Written by Niel Patel · 8 min read >
Top Defi Smart Contract Development Companies Worldwide

Are you looking for the top DeFi smart contract development companies worldwide? Here we have listed the World’s best-decentralized finance & smart contract development companies. We have provided some additional decision-making factors to make your selection process easy. Smart contract programming lets you transfer money, property, shares, or anything else of considerable value without using an intermediary simply and efficiently. Smart contract application innovation can be comparable to a candy machine, where dropping a bitcoin can issue your driver’s license or whatever else comes into your record. Smart contracts on the blockchain have the same power as traditional contracts to violate the rules and fines. It also, of course, carries out the corresponding obligations. We have compiled a list of the top defi smart contract development companies worldwide to meet your demands. So let’s get started!

Benefits of using Decentalized Smart Contracts Software & Aplications

Oracles are being used to connect non-blockchain systems to blockchain smart contracts. Smart contracts offer the benefits of a fast operation process to the end.

  • Absence of interference from outside parties.
  • Without hacking or manipulation, there is a high level of execution reliability.
  • Errors made by humans are removed.
  • Removing the middlemen reduces costs.
  • They enable micro-transactions between parties in blockchains. This can occur both locally and beyond borders, with little or no legal sanctions. They may be used for currency conversion on exchanges, asset transfers, ICOs, and insurance, among other things.

The list of the Top Defi Smart Contract Development Companies WorldWide that will help you in your wise decision-making. 

1. Innowise Group — DeFi Smart Contract Development Company

Innowise Group was founded in 2007 and for more than 15 years of work in the IT field has achieved impressive results in the development of top-notch digital solutions for more than 20 industries and IT consulting. The company’s development focus is on blockchain, smart contracts, NFT, crypto, and metaverse. 

Innowise Group delivers DeFi smart contract development services aimed at providing businesses and enterprises with reliable and secure blockchain products.

2. Cygnet Infotech – Smart Contract Programmer in USA

Cygnet Infotech was founded in 2000 and offers the best smart contract development services in Australia, therefore employing more than 1000 employees, including engineers, smart contract programmers, and software professionals. Furthermore, small, medium and large businesses use Cygnet Infotect’s extensive services. In addition to the United Arab Emirates, Cygnet owns offices in the UK, India, the United States, and South Africa. They create applications for a variety of platforms, including mobile.

It offers blockchain integration solutions, dApp development, cryptocurrency creation, and initial coin offering (ICO) solutions as a smart contract development service. They also create digital identity solutions and proof of concept solutions.

The company has 22 years of expertise in serving the following industries- Banking, Fintech, marketing, travel and hospitality, retail, content management, publishing, education, and other industries.

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3. Apriorit – Top Defi Smart Contract Development Companies Worldwide

The company was started in 2002 and now handles Fortune 500 companies and smaller companies. They have 15 development teams and 6 quality teams, and they are present in over ten countries. The company specializes in research & development and quality assurance which are its key areas of service and products.

The team comprises business analysts, database professionals, web developers, DevOps, and QA specialists. As needed, they modify, improve, and optimize solutions. They also perform reverse engineering assignments.

The company offers blockchain consulting, counseling, general services, and smart contract application development. They create smart contracts for various industries, including Fintech, healthcare, real estate, logistics, and others.

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4. Eleks – Smart Contract Application Development

Eleks is a defi smart contract development company in the UK that has served in the following industries like Logistics, Fintech, healthcare, insurance, IT, government, media, agriculture, commodity trading, and technical services. The company’s portfolio includes more than 20 customers, including Aramex, AVG antivirus, and IMX.

The company started in 2010 in the UK now employs over 2000 software professionals. Their team of experts is positioned in 15 offices worldwide, including Tokyo, Toronto, Chicago, London, Berlin, Las Vegas, Ajman, and Lviv, Ukraine.

Their unique blockchain smart contract development services help businesses improve efficiency, security, and service. Their blockchain services can be useful when you need applications that take out the mediators, decrease expenses, and increase efficiency. You can also get in touch with them if you want to construct safe smart contracts that are also reliable.

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5. Evercode – Smart Contract Development Company

Evercore was established in 2003 with headquarters in the USA and branches in Russia and Cyprus. The company has a team of experts who are skilled software professionals. The team has worked on crypto wallets, mobile crypto apps, and decentralized applications (dApps) in terms of blockchain smart contracts. These can be used for various applications, including marketplaces, analytics, and other products.

Evercode online telemedicine system, Evermarket e-commerce marketplace, and EverCourse e-learning platform are among their software offerings. Everchain’s tool for creating crypto wallets and Everchain’s software development kit for linking non-custodial wallets are some of the company’s other services.

They also create smart contracts and applications for small, medium, and large businesses in banking, e-commerce, medicine, education, monitoring, and CRMs. They do web development in addition to blockchain and mobile applications.

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6. 4soft – Top Smart Contract Programmer in Serving WorldWide

4soft was established in 2013 with headquarters in the USA and branches in Dubai and India. The company’s team of experts is well-versed in various fields, including web development, UX/UI design, and custom software development. Elliptic, Cigaset, Artgeist, and ITSEC Asia are some of the company’s clients.

They have built or are developing blockchain healthcare software, supply chain smart contracts, and financial applications for businesses.

Other solutions include telecommunications, artificial intelligence, and cryptocurrency news sites. Smart contract monitoring is another area where they support small and large digital companies. They also work with businesses from a variety of industries.

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7. Dotsquares – Smart Contract Development Services in Australia

Dotsquares is one of the top defi smart contract development companies worldwide. Since its establishment, the company has worked on over 20,000 projects for Fortune 500 companies, small, medium, and startups.

 The ISO 9001-certified company has headquarters in the United States, branches in the United Arab Emirates, Europe, the United Kingdom, Australia, and Dubai, and three development centers in India. In addition, it has Google Partners, Microsoft Gold Partner, NASSCOM Member, Salesforce Partner, and IAOP as partners.

Dotsquares specializes in the design and development of blockchain, websites and applications, app development, and game creation. They also offer strategic marketing services such as pay-per-click (PPC), SEO, and social media marketing. Their other services include hosting, server maintenance, development support, and staff augmentation.

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8. Labrys – Defi Smart Contract Development Company in UK

Labrys is a leading company in the creation of blockchain products. They use blockchain technology to design, develop, and launch goods. They don’t just provide on-chain solutions; they also create all the supporting technology necessary for any Web 3.0 solution. They Help to Create the New World.

They’ve worked with startups, businesses, governments, and some of the World’s largest blockchain companies to help them improve existing processes and become industry leaders.

Their team comprises most of the brightest people in the industry and is situated entirely in Brisbane, Australia. Smart contracts, online & mobile apps, MVPs, POCs, tokens, NFTs, layer-2 scaling, wallet integrations, and more are developed in-house by their future systems experts.

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9. Arateg – Smart Contract Application Development in USA

Arateg is a well-known American smart contract application development company established in 2014. Arateg has professionals who can help you develop blockchain solutions such as self-executing smart contracts, decentralized applications (dApps), cryptocurrency exchanges, and custom blockchains. In addition, the company offers blockchain consulting services. You can consult experts for free from the beginning to launch your blockchain solution.

Since its beginning in 2014, Arateg has completed over 50 projects and received over 25 awards. It has branches in Belarus, Switzerland, Germany, and the United Kingdom, including Minsk in Belarus, Bern in Switzerland, Fernwald in Germany, and Kington in the United Kingdom.

The blockchain solutions include logistics platforms, including supply management, digital payment systems, and proof of provenance and delivery. In addition, they develop smart contracts, payment, and settlement functionalities.

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10. Sumatosoft – Smart Contract Programmer Providing Services to Worldwide Clients

Sumatosoft has been among the most popular smart contract application development service providers and now has over 150 unique solutions, over 100 clients, and offices in over 25 locations. It employs more than 50 people, with 70 percent senior engineers. It has branches in both Boston and Belarus.

The company has more than 5 years of experience in the agile app development cycle, engagement models, and the app development life cycle. It specializes in IoT innovations, business software development, MVP for startups, and SaaS solutions, and developing and building blockchain platforms, smart contracts, and products for clients. It also works on artificial intelligence products, data science and big data solutions, machine learning, and ruby on rails.

It also offers business analysis, user interface/user experience design, front and backend programming, quality assurance, and testing.

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11. Solulab – Best Defi Smart Contract Development

Solulab Inc was founded in 2013 and now employs over 150 people across four branches in California, India, and the United Arab Emirates. According to its website, it has completed over 1500 projects for more than 500 clients. 

It has received 12 industry honors. Aladin, Padget Law Group, Acreage, Clicktool, and DLCC are just a few of the companies that use the company’s software. If you wish to start a tokenization platform, the smart contract developer team can help. 

In that situation, they can help develop irreversible tokens that can be accessed at any time and from any location on the planet. The tokens will also be divisible, cost-effective, and capable of enforcing contracts.

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12. Quant – Smart Contract Programmer in USA

Quant is an Australian-based smart contract development company founded in 2017 and now holds several contracts, some of which are pending approval. Quant has headquarters in Australia and branches in Switzerland, and London, United Kingdom.

Developers and platforms can develop smart contracts solutions to maximize investment value through digital trading opportunities. Tokens, dApps, smart contracts, and other blockchain solutions will be available across all public and private blockchains.

Companies, organizations, and individuals can use this technology to create several DLT dApps without needing to be blockchain or DLT experts. This includes company multi-DLT smart contracts and dApps.

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13. Bitdeal – Top Defi Smart Contract Development Companies Worldwide

Bitdeal is a cryptocurrency exchange that also develops blockchain technology. The company’s major goal is to lower bitcoin trading risks and support new bitcoin exchange startups by delivering well-developed cryptocurrency exchange software.

Furthermore,  Bitdeal, as a Smart Contract Development solution provider, has expanded to more than 50 countries and accumulated more than 200 satisfied customers in less than two years. The team comprises highly skilled developers that can instantly understand requirements and deliver the best results in a short period.

Bitdeal is also well-known for offering comprehensive blockchain solutions, such as smart contract development, private blockchain technology integration, employing skilled blockchain developers, Ethereum token generation, digital token creation, ICO, and Bitcoin mining.

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14. Antier Solutions – Smart Contract Application Development

Antier Solutions Pvt. Ltd. is a blockchain development company that provides services such as cryptocurrency exchange and wallet development, P2P lending platform development, ICO/STO/IDO, coin development, crypto banking solution, DeFi development, NFT Marketplace development, and other blockchain-related services.

Antier’s cross-functional team is here to help you through every stage of the blockchain adoption process, from design to suggesting analysis of blockchain solutions from many perspectives through pilot development and implementation.

 Companies are discovering opportunities to tap into an unmatched decentralized ecosystem due to forward-thinking ideas, thorough research, and one-on-one consultancy.

Antier is helping companies into the next generation of digital business, supporting growth and achieving fundamental, positive change, using an innovation-led strategy and cutting edge depth and breadth of experience.

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15. Science Soft – Smart Contract Development Company

Science Soft is among the most well-known companies that offer smart contract application development in the USA. This global IT company has a 32-year record of success in software development. ScienceSoft’s experts are well versed in the most cutting-edge blockchain design and implementation technologies, with experience in more than 30 industries, including banking and financial services, retail and wholesale, healthcare, and telecommunications.

For product companies and non-IT businesses, the company offers end-to-end smart contract development services. Blockchain consultancy (including blockchain security consulting), blockchain design and development, blockchain integration with needed systems, blockchain testing and QA, blockchain-based software support, and development are all of their services offered.

16. Ava Labs – Best Defi Smart Contract Development

 Ava Labs has been a major supporting company in developing crypto solutions for the business and social industries. The team has worked for large and well-known tech businesses such as Microsoft.

 This company supports businesses to create and launch smart contract apps using the Solidity programming language. The Ava Lab’s Virtual Machine allows them to develop on private and public blockchains.

Companies may also use Ava Labs to create dApps for Decentralized Finance, digital collectibles, wallets, tokens, and other blockchain use cases. They may also depend on the Ava Labs team to develop from the top to bottom or work with them as development partners.


Using smart contracts based on blockchain, companies can save money, minimize manual duties, and speed up processes. They make decentralized ecosystems possible by eliminating contract interference and enabling permissionless transactions and exchanges.

The blog covered how smart contracts operate, the estimated market size, and a list of the top defi smart contract development companies worldwide.

We can’t recommend you, anyone, out of the list because all of the companies on the list are active in creating and integrating blockchain & NFT smart contracts.

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