Top Smart Contract Development Companies
Smart contracts are evolving into critical systems these days. Professional smart contract development service providers with strong technical rigor, audit history, design, upgrade expertise, and post-deployment support are in high demand. If you are looking for top-rated, verified, and more specialized Smart contract developers with engineering discipline, then here is the latest list from Goodfirms. You can quickly browse and find the best smart contract development companies that are specialists in delivering smart, secure, compliant, and scalable AI-powered smart contract services powered by the next-generation decentralized innovation.
List of Top Smart Contract Development Companies & Developers
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Auroblocks stands as a prominent player in the field of blockchain development and solutions. Our extensive range of offerings caters to diverse needs, encompassing services such as building cryptocurrency exchanges and wallets, developing P2P lending platforms, supporting ICO/STO/IDO endeavors, creating new cryptocurrencies, constructing crypto banking platforms, fostering DeFi development, empowering NFT creation, enabling metaverse development, ... read AuroBlocks reviews & insights
$25 - $49/hr10 - 492018Singapore, Singapore -
Pluriza is a consulting firm that offers software development solutions and IT staff augmentation. Our priority at work is to deliver high-quality products and on time, working according to the budget and quality expectations of our clients. We use the tools and technologies more suited to each project, creating scalable, secure and reliable solutions that ... read Pluriza reviews & insights
NA10 - 492016Barranquilla, Colombia -
One stop solution for all of your Organization demands .Our expert software development team works on the cutting edge of technology and best practices. Integrated approach to all your technology needs. We offer services in Mobile App Development, Ecommerce Web Development, Restaurant POS, Cab/Bike Booking App, Food Delivery App, HR Payroll etc. Contact us if you are thinking ... read Shibani Web Solutions reviews & insights
NA10 - 492017Kolkata, India -
Cardus, Inc. has an opening for a Software Engineer(Ref# SE62MT) to work in Farmington Hills, MI and various unanticipated locations throughout the U.S. Job Duties: Design, develop, implement, test, and maintain business and computer applications software or specialized utility programs, including client/server and web-based applications, and enhancement of existing systems, using Salesforce technologies.
$25 - $49/hr2 - 9Detroit, Michigan -
Founded in 2015, OpenZeppelin is the world leader in securing blockchain applications and smart contract systems. Its bedrock open source Contract Libraries are a public good and industry standard for smart contract development. OpenZeppelin’s professional expertise, unified with the Defender developer security platform, integrates through clients’ development lifecycles, so teams can plan, code, audit, deploy ... read OpenZeppelin reviews & insights
$50 - $99/hr50 - 2492015London, United KingdomWhy OpenZeppelin?
- Affordable pricing with high quality
- Trusted by many customers
- Customized solutions
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MadFish.Solutions is a software development company experienced in Blockchain and JS web. We offer full-cycle development (discovery phase and business analysis, software architecture and development, project management, QA, support and launching). Our company has been founded in 2018. In this short time, we have gained the trust of Tezos, Ukrainian government enterprises and many other ... read MadFish.Solutions reviews & insights
$25 - $49/hr10 - 492018Kyiv, Ukraine -
BisteSoft is a premium technology and strategy partnership building high-performance digital infrastructures for visionary brands. Unlike standard software agencies, we operate on the principle of "Flawless Engineering" across Web, Mobile, and Blockchain architectures. We treat speed not as a luxury, but as a non-negotiable standard.
NA2 - 92019Ankara, Turkey -
Blockchain Partner is the French leader in consulting around blockchain technologies. Our expertises rely on three cores – strategic, technical and legal – thus enabling to identify blockchain use cases adapted to each organization, develop technical solutions, assess the legal compliance of blockchain projects, and help teams in their Initial Coin Offering (ICO).
NA10 - 492016Paris, France -
Putting Tomorrow’s Technology in Your Hands Today Aequalis provides custom software solutions and services to meet the ever-evolving needs of the business community. Whether you want to streamline your business, secure your data, or create an exciting new user experience for your customers, we can help. What We Do? Established in 2010, we specialize in ... read Aequalis Software Solutions Pvt Ltd reviews & insights
NA50 - 2492010Chennai, India -
SARA Technologies is one of the most trusted web, mobile, software and blockchain development company and the clients can rely on us for all their web, app and software development needs over blockchain. In last 10 years of successful service assistance, we have catered a huge range of clients across the world and in our entire ... read SARA Technology reviews & insights
$25 - $49/hr10 - 492007San Diego, California -
Akeo is a concept and software development company specializing in Fintech and Blockchain Consultancy services. We aspire to bring digital transformation with innovative IT services for forward-thinking businesses. For more info visit www.akeo.tech
NA50 - 2492009Oslo, Norway -
Benamix provides Software Development of any scale and complexity to solve challenges and capture opportunities unique to your business. We worked with leading companies from CIS, Europe, United States, United Arab Emirates. Drop us a line. Our team will help you define your product strategy, appropriate technology stack and effective price option.
$25 - $49/hr10 - 492011Lviv, Ukraine -
AppsWise Technologies Pvt. Ltd. At AppsWise We help enterprises to plan and execute technology adaption to improve and increase ROI by Reducing turnaround time of the technology operations. Improving Operational efficiency by using latest technologies and trend. Transforming the manual labor and legacy design into fully automated data driven processes. We help Startups to transform ... read AppsWise Technologies Pvt. Ltd reviews & insights
$25 - $49/hr10 - 492015Bengaluru, India -
Building technology and custom solutions that define user experiences has established Klika's reputation worldwide. Headquartered in the USA, with engineering hubs in Europe, Klika employs 220+ technical experts, specializing in software development, embedded system development and consulting services. As a trusted tech partner, we collaborate with startups and market leaders, crafting compelling software solutions. With ... read Klika reviews & insights
NA50 - 2491014Chicago, Illinois -
We are an expert FinTech software consultancy. We design and build intuitive, scalable FinTech software for companies around the world. We conduct ourselves and deliver value with a level of care and excellence that is rare and difficult to match. We have garnered considerable expertise and experience in the FinTech space (with a particular depth ... read Nona reviews & insights
NA10 - 492012Cape Town, South Africa -
Bridging global investors with business opportunities in China. China Money Network hosts an artificial intelligence (AI)-based bilingual platform that delivers actionable data to our customers connecting the data points to give global investors, business leaders the tools to execute deals in China. Millions of professionals rely on China Money Network to take the business pulse ... read China Money Network reviews & insights
$50 - $99/hr10 - 492011Shenzhen, China -
We are a team of passionate engineers and consultants and we aim to provide quality technology services to our clients. Providing large accounts within the Luxembourg market, we use innovative methods for business process improvements.
< $25/hr10 - 492000Attert, Belgium -
Exafluence provides Best Big Data Service Provider in USA, Big Data Architecture, Design, Data Modeling, Development and Testing. Best Big Data Analytics Companies in USA develop and implement big data analytics using all industry-leading business intelligence tools
NA250 - 999Princeton, New Jersey -
Allweb’s experience in the field of Information technology Industry begun in 1992, but its real growth started at the end of the year 1999 when the company started its reorganization, focusing on activities exclusively in the field of Web Technologies.
< $25/hr10 - 491992Chalkida, Greece -
At Bloxa Studio, we don't settle for ordinary. We are a team of Metaverse and Web3 experts who specialize in creating innovative solutions for brands looking to make a splash in this new digital landscape. Our passion lies in pushing the boundaries of what's possible, and we're not afraid to take risks to get there. ... read Bloxa Studio reviews & insights
NA10 - 492022Budapest, Hungary -
Opal is multicultural marketing and advertising agency that makes brands sparkle by helping them grow and outperform the competition. Our strategic outlook & expertise in implementing 360-degree marketing solutions, which go beyond convention, set us apart. Opal’s influencer marketing platform & services connect brands with influencers and consumers. We are committed to DEI, our environment, ... read Opal Marketing reviews & insights
$25 - $49/hr2 - 9Toronto, Canada -
We are EastCode Blockchain Labs. We are the largest Blockchain consulting agency and blockchain developer on the East Coast of Canada. We are shaping Canadian blockchain development through Web3 innovation.
$50 - $99/hr2 - 92017Charlottetown, Canada -
At Centric Tech, we're more than just a digital transformation company - we're on a mission to create a global impact through technology. We empower businesses across 8+ industries with game-changing solutions for corporate SaaS, cloud, mobile, and wearable technology. Our secret weapon? An elite team of passionate professionals. Imagine cloud architects collaborating with data ... read Centric Tech reviews & insights
$25 - $49/hr2 - 9Woodbridge, New Jersey -
Solvionica is a software development company specializing in crypto and fintech solutions. We build web3 solutions, crypto exchanges, mining pools and algorithmic trading bots. From idea to launch, we offer full-cycle development, deep technical expertise, and ongoing project support.
$25 - $49/hr10 - 492024Antalya, Turkey -
A technology and services firm made in India that fuels the world’s leading brands, both now and in the future.
NA2 - 92025Dhubri, India -
EIYSYS is the most trusted and fastest-growing Blockchain company providing innovative solutions, based on real-world needs, in order to deliver value for people and businesses. We are an agency focused on helping millions of start-ups and enterprises across the globe to have an easy and safe way to access cryptocurrencies. Being one of the top ... read EIY SYS reviews & insights
NA50 - 2492015Gurgaon, India -
Logicsoft offers end-to-end software services for the Internet space Covers a range of services including Business Consulting and Technology consulting for Internet businesses, Package Implementation, Web publishing (websites/portals), Online Applications Development for business and Web Promotion and Maintenance Services.
< $25/hr50 - 2491995Delhi, India -
Aeries Blockchain Corporation is a U.S. based blockchain and AI development firm dedicated to building enterprise-level blockchain applications. Our global team, distributed across Europe and Asia, is focused on using blockchain to bring industries closer to the mainstream.
< $25/hr10 - 492018North Carolina, North Carolina -
DEVUPP Studio by SIMVISR is a software development, digital marketing, and automation firm that specializes in creating solutions for the small and medium-sized business market, including startups and emerging businesses. Our leadership team has over 50 years of combined experience in the software industry. Our projects have included work for the federal government, mobile application ... read DEVUPP Studio by SIMVISR reviews & insights
$100 - $149/hr2 - 92015Clifton, ColoradoCompany is a joke.
- Brandon Foss -
Coinpedia provides you a one-stop solution to all your business needs. We are here to help you integrate your business with Blockchain Development and Smart-contract and let it function smoothly. Below are the services which we provide. Blockchain and Smart contract Development Services Web Design and Development Digital Marketing Services
$100 - $149/hr50 - 2492016Dharwar, India -
Custom blockchain-based software development is what we love to do. You need blockchain if you want to build a decentralized system that stores unalterable data records. We specialize in custom blockchain-based software development. Whenever you need to build a decentralized system that stores unalterable data records, blockchain is what you are looking for.
$25 - $49/hr10 - 492016Islamabad, Pakistan -
SotaNext is a new brand name specialises in service, combining VNEXT, SotaTek and TomoChain as a Vietnam Technology company that has been the pioneer of bringing Blockchain to mass adoption. We have technical experts with the know-how to employ the tools and languages that develop a Decentralised Ecosystem for your business. Why Choose Us? With many years of experience ... read SotaNext., JSC reviews & insights
NA10 - 49Ha noi, Vietnam -
Block Intelligence is the finest Blockchain and AI Development Company with over years of experience building enterprise applications. They specialize in delivering customized blockchain solutions to businesses of all sizes, utilizing their expertise in Hyperledger, EVM, Solidity, Cosmos, and Substrate. Their end-to-end blockchain development services include: Centralized Exchange Development NFT MarketPlace Development DEX Development Defi ... read Block Intelligence reviews & insights
NA50 - 2492022Madurai, India -
DappWeb - Leading Global Web3.0 Service Provider Xi'an DappWeb Network Technology Co., Ltd. (DappWeb) is a leading blockchain technology service expert, trusted data space builder, data trading system developer, and artificial intelligence application service provider. We are based in Xi'an, China, a high ground of technological innovation, and serve global clients. DappWeb, based in Xi'an ... read dappweb reviews & insights
$100 - $149/hr50 - 2492020Xian, China -
Using AI Tools
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Lovable
7BlockLabs is a premier blockchain product studio dedicated to building production-grade Web3 infrastructure for enterprises, brands, and protocols that cannot afford security failures or launch-day chaos. Unlike typical development shops that rely on freelancers, we operate as a dedicated, audit-ready engineering pod, delivering battle-tested smart contracts and scalable backend systems. Our mission is to professionalize ... read 7Block Labs reviews & insights
$25 - $49/hr10 - 492025London, United KingdomWhy 7Block Labs?
- Security first blockchain engineering
- Production grade Web3, zero launch chaos
- Enterprise grade infra for Web3 products
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"Metaverse is a past buzz and a current trend" Crypken is a Malaysian Metaverse Company with the vision of broadening the usage of Metaverse and Web3 solutions. We are focusing on Metaverse As A Service (MAAS) where anybody can capitalize on the power of Metaverse. Our Team of experts believes in making a difference by ... read Crypken Sdn Bhd reviews & insights
NA2 - 9Kuala Lumpur, Malaysia -
Envision Blockchain Solutions is a Microsoft Partner focused on Blockchain agnostic solutions for today’s business needs with a mission to increase Blockchain Adoption and drive Organizational Transformation.
$25 - $49/hr10 - 492018New Jersey, New Jersey -
At Octaloop IT & NS, we specialize in delivering innovative technology solutions that help businesses scale and innovate in today’s fast-paced digital landscape. With a strong foundation in staff augmentation, AI, blockchain, app development, and AR/VR, we provide customized, results-driven strategies that optimize performance and drive measurable growth. With global registration and a strong presence ... read Octaloop IT & NS reviews & insights
$25 - $49/hr250 - 9992023Poor response, failed to complete project, multiple bugs and little thought given to UI
- Anonymous -
Welcome to Syvora – Your Gateway to Innovating in Web3 We are a team of seasoned blockchain professionals who has honed our skills on major platforms like Binance and Sandbox. Our goal is clear: to empower you to pioneer the decentralized web. What We Offer: Smart Contracts: We architect and refine the crucial code that ... read Syvora Pvt. Ltd. reviews & insights
$25 - $49/hr10 - 492020Bhopal, India -
Blinking is a multi-factor identity-management tool for secure authentication based on the Hyperledger Fabric blockchain. All private individual data is stored on the blockchain, allowing users to provide access to data per request and revoke access for various services. Blinking provides users with several authentication options - password, facial recognition, and fingerprint scanning.
NA10 - 492017Belgrade, Serbia -
Backing the best Blockchain-based Crowdsales, ICOs and STOs Worldwide. We are a seasoned team of Tech entrepreneurs and Venture Investors fully dedicated to the development and success of the Crypto-Economy based on the most revolutionary industry since the start of the Internet: the Blockchain technology. e invest in the most revolutionary industry since the start ... read ICONIUM S.p.A. reviews & insights
NA10 - 492018Milan, Italy -
Created in 2007, Amaris is an International Consulting Group specialised in Technologies and Management. We have today more than 60 offices throughout the world. Our mission: We aim at contributing to the operational performance of our clients by acting on their organization, information systems and technologies. Our international network, unique for an Independent Consulting Company, ... read Amaris reviews & insights
$100 - $149/hr1,000 - 9,9992007Rome, Italy -
iprotus - FinTech: Bitcoin Integration and Blockchain Intelligence (KYC/AML). Enabling Compliant Bitcoin Transactions. - PharmaTech: Fighting Falsified Medicines, EU Compliance - Supply Chain. Enforcing Brand Security, Brand Awareness and Customer Relations. Removing Counterfeits. - General Software Solutions: Cryptography, Blockchain Technology and Network Security. Internet Services. - Technical and Strategic Consulting: Connecting the dots between business ... read iprotus GmbH reviews & insights
NA10 - 492015Zug, Switzerland -
Greeneum is a decentralized platform that rewards you for supporting an eco-friendly future. Greeneum leverages cutting edge disruptive technology, including blockchain, smart contracts and targeted machine learning (AI), to create an unparalleled reliable, comprehensive and potentially unlimited data platform for the renewable energy market. Solar and GREEN producers, utility companies, grid operators and users alike ... read Greeneum Network reviews & insights
NA10 - 492016Tel Aviv, Israel -
What is The Elephant Platform? The Elephant Platform (formerly PrivatEquity.biz Platform) is a tokenized platform in the private secondary market. It is a bridge between the secondary market investment world and the Blockchain space that allows cryptocurrency holders to diversify their portfolio by getting access to tokens linked to and backed by real assets, such ... read The Elephant reviews & insights
NA2 - 92013Tel Aviv, Israel -
Blocko is a Samsung-backed commercial blockchain provider offering multinational organizations the ability to design, deploy, and manage digital services on a secure distributed network. Enterprise-IT integration and cloud deployment know-how are at the core of its value proposition. The company provides a stable and secure blockchain operating system and an easy-to-use development platform with stable ... read Blocko reviews & insights
NA50 - 2492014Seongnam, South Korea -
Kolokium Blockchain Technologies SL is a computer engineering company specialized in Blockchain. We help companies deploy and manage their Blockchain networks: • in an easy way, without the need of specific technical knowledge; • reducing the time necessary for the implementation of business uses; • securing the appropriate code for each application, thus avoiding unnecessary ... read Kolokium Blockchain Technologies SL reviews & insights
NA10 - 492017Madrid, Spain -
At 0xblock, we strive to work for the projects we involved in. We are real influencers who work round the clock for your business. We believe in the delivery of the result using goal-oriented action planning. We are industry-leading experts who will be working with you throughout the process of converting your vision into reality ... read 0xblock Limited reviews & insights
< $25/hr10 - 492014Rajkot, India
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