Strong on both Core Competencies and 360-Performance. These firms have proven track records, deep specialisation, and solid client outcomes. Default recommendation for most buyers.
Top Blockchain Development Companies
Goodfirms has reviewed 3,197 Blockchain Development Companies as of September 2026 across 102 countries. The top-ranked firm is SDLC Corp (4.9 stars, 156 verified reviews, $25 - $49/hr, founded 2015, Batavia). Across the category, the median hourly rate is $37, median client rating is 4.9, and 34% of firms employ 50+ members. Explore the vetted Blockchain Development Companies below, compare their strengths, and connect with the provider best suited to your requirements.
Looking for a reliable blockchain development company or trusted blockchain development companies to build secure and scalable decentralized solutions for your business? On Goodfirms, browse a curated list of leading blockchain development companies delivering innovative solutions across industries. These companies provide end-to-end blockchain development services, including decentralized application (dApp) development, smart contract development, and distributed ledger solutions for Web3, fintech, supply chain, gaming, and enterprise platforms. The best blockchain developers help businesses design, develop, and deploy secure blockchain systems that improve transparency, automation, and data integrity. Select verified providers based on client reviews, project portfolios, technical expertise, hourly rates, and team size. This helps you identify the right blockchain development company aligned with your project requirements and long-term business goals.
How this list is built: All 3,197 firms below pass Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top Blockchain Development Companies & Developers
Finlaw Consultancy Pvt. Ltd. is a consultancy firm and it runs by using knowledgebase of it’s retainer and associate Chartered Accountants, Company Secretory, Advocates, and Management Experts with a vision to provide world class Taxation, legal compliance & management consulting services all under one roof. We are dedicated to deliver best professional services, which saves ... read Finlaw Consultancy Pvt. Ltd. reviews & insights
< $25/hr10 - 492013Navi Mumbai, IndiaSliceLedger FZ LLC is a blockchain development company with the purpose of ushering in a new era of giving effective blockchain solutions to the entire world with goal-oriented decentralized concepts. With a devoted staff of more than 80 blockchain experts, this firm has become one of the top blockchain development organizations, successfully completing various blockchain ... read Slice Ledger Software Solutions reviews & insights
< $25/hr50 - 2492013Dubai, UAECardus, 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, United StatesMegatron Technologies strives to develop innovative solutions for emerging business requirements. This approach to business has enabled Megatron to emerge as one of the niche players. We listen to customer pain points and derive the right solution.
NA010 - 49Bengaluru, IndiaOur focus here at Networkcherry is the health of your IT infrastructure. We are here to provide complete IT solutions from the ground up and manage and maintain the technology lifeblood of your business. Your happiness is our success.We do pretty much everything IT related from A to Z, but for further details we suggest ... read Networkcherry reviews & insights
< $25/hr2 - 9Richmond, CanadaScytalelabs welcomes your visit. We are glad to see you on our profile. Scytalelabs is a top-notch provider of Blockchain products, services, and consultancy. We are committed to providing compliant solutions that meet industry standards like FIPS, NIST-800-63, FIDO, W3C-VC, and W3C-DID. Furthermore, we help businesses attain maximum profitability through sustained user retention and growth ... read Scytalelabs reviews & insights
$25 - $49/hr50 - 2492018Combased is a company that specializes in software development, creating, and maintaining impactful technological solutions that generate value. By merging our distinct experience with our clients' innovative ideas, we deliver cost-effective solutions that drive transformation. Our expertise covers the entire software development cycle, encompassing blockchain development, smart contract development, mobile app and web development.
NA2 - 92021Vilnius, LithuaniaPowDevs is a software development company that advances technology capabilities for companies in the United States, and Canada covering a broad range of sectors by providing awesome development talent from Mexico and Latin America that works with agile methodologies from initial concept to fully complete successful projects. We provide independent and fully-managed software development teams ... read Powdevs reviews & insights
$50 - $99/hr50 - 2492019Phoenix, United StatesAt NEO Soluciones Tecnológicas we have a portfolio of services in disruptive technologies designed to contribute to the success of your business by helping you to have a better management of your processes and information.
NA2 - 9Santiago, ChileWe are one of the elite IT Company in Texas, with the best tech giants, where one has supreme capabilities in Latest technologies, Outsourcing and in E-businesses. We expect to be awesome at all that we do to assist clients with understanding their desires, to have a constructive outcome in the public eye, and to ... read Blueera Technologies reviews & insights
$50 - $99/hr250 - 9992018Plano, United StatesFounded in 2006, ByteLaunch is an award-winning software development company located in Orange County, California. At ByteLaunch, we have an indefatigable passion for helping organizations of all sizes automate and streamline tasks through intuitive, custom built digital workflow software.
$25 - $49/hr2 - 9Orange County, United StatesIntelliBlock Technologies is a leading blockchain-based technology solution provider and consulting enterprise in BFSI, Healthcare, Supply chain, Agriculture, and several other areas to leverage Web 3.0. The IT company offers solutions in smartcity development, CBDC, ESG, DeFi along with a series of services which includes Smart Contract development in all the major blockchains, Fungible and ... read IntelliBlock Technologies reviews & insights
NA10 - 492022Mumbai, IndiaHeadquartered in Singapore, ChainUp is a global leading end-to-end blockchain technology solutions provider covering infrastructure development and ecosystem support. Built on the mission to empower businesses through blockchain technology, ChainUp’s innovative and all-around compliant solutions include digital asset exchange, KYT,NFT trading, wallet, liquidity, Web3.0 infrastructure, digital asset custody, security token offerings and more.
$25 - $49/hr2 - 9Singapore, SingaporeWe offer every service in house to supply you with the most affordable option without skipping out on quality. We offer custom website creation; No templates, no website builders. We can do anything from online stores to a small page. In addition to website design, We offer our own web hosting service. You could pay ... read AMI reviews & insights
< $25/hr2 - 92022Eshkashem, AfghanistanWe're a small team supporting an international group of customers and businesses. We build tools like Wordy to help teams across the world become more productive, and create more value in pursuit of their mission.We take an innovative approach to software, with our capabilities ranging from consultation and design, to deployment and scaling. For years ... read Greenstone reviews & insights
$25 - $49/hr2 - 9Auckland, New ZealandCo-authoring Real-World Asset (RWA) Tokenization Solutions Solichain collaborates with industry leaders to co-author groundbreaking tokenization solutions for Real-World Assets (RWAs). By partnering on standards like ERC3643 and ERC6960, we develop compliant, secure, and scalable frameworks that bring tangible assets on-chain. Together, we’re building the infrastructure for a decentralized financial ecosystem, where real estate, commodities, and ... read Solichain reviews & insights
$50 - $99/hr2 - 92022Dubai, UAEAt Immanent Solutions, we are at the forefront of technological innovation, driving transformation in the realms of Blockchain, Web3, and Artificial Intelligence. Our team of industry experts and visionaries is committed to delivering transformative technologies that reshape the digital landscape and drive business growth.At Immanent Solutions, we leverage the latest technologies in Blockchain, Web3, and ... read Immanent Solutions reviews & insights
NA50 - 2492013Mohali, IndiaScalixity – Company Description Scalixity is a forward-thinking technology company dedicated to empowering businesses through intelligent, scalable, and tailor-made digital solutions. We specialize in AI-powered automation, IoT integrations, GPS tracking systems, custom CRM platforms, advanced e-commerce solutions, and intelligent chatbot development—all built in-house to ensure complete control, customization, and quality. At Scalixity, we understand that ... read SCALIXITY PRIVATE LIMITED reviews & insights
$25 - $49/hr10 - 492024Indore, IndiaAt Ledgerline Technologies, we don’t just build software — we engineer the future. Founded with a vision to disrupt and elevate the digital ecosystem, Ledgerline Technologies specializes in cutting-edge solutions across blockchain development, crypto exchange platforms, AI integration, custom software, and mobile/web apps. From decentralized finance (DeFi) systems to smart contracts, Web3 platforms, and AI-powered ... read Ledgerline Technologies reviews & insights
NA10 - 492024Vadodara, IndiaNexCodez is a top AI and Blockchain software development company. We help businesses grow with smart, custom, and cost-effective technology solutions. Our team works with startups, small businesses, and enterprises to deliver practical software that meets their needs on time.
$25 - $49/hr10 - 492025Madurai, IndiaFounded 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
B2BROKER is a global fintech solutions provider for financial institutions. The company delivers liquidity, trading technology, payment solutions, and brokerage infrastructure through a network of specialised entities. We aggregate Multi-Asset and Multi-Market Liquidity from top-tier sources and deliver it through multiple distribution venues and jurisdictions
$50 - $99/hr250 - 9992014Dubai, UAEWhy B2Broker?
- Affordable pricing with high quality
- Strong focus on client satisfaction
- High quality products
Using AI Tools
Claude
Framnex is a fintech infrastructure platform for companies building, launching and scaling banking, payments and embedded finance products. Framnex provides modular infrastructure for business accounts, cross-border payments, FX, cards, wallets, crypto, embedded banking, open banking, mass payouts and treasury. Companies can use individual capabilities or combine them into a branded financial platform through APIs and ... read Framnex reviews & insights
NA10 - 492020London, United KingdomWhy Framnex?
- Proven results and data-driven strategies
- Experienced and dedicated team
- Transparent communication and reporting
Using AI Tools
Claude
NorthPoint is a crypto and Web3 marketing consultancy delivering fractional CMO services and strategic growth consulting to blockchain, AI, and fintech companies. Founded by Jukka Blomberg, a Ex-CMO of multiple international crypto exchanges. With 15+ years of international marketing and leadership experience, Jukka has built global person marketing teams from scratch and onboarded millions of ... read NorthPoint Marketing Solutions reviews & insights
$100 - $149/hr2 - 92025Helsinki, FinlandWhy NorthPoint Marketing Solutions?
- Proven record scaling crypto platforms to millions
- Executive-Level Crypto Insights and contacts
- Spot Exchange, P2P, Crypto Visa Card, Swaps, etc.
Using AI Tools
ChatGPT
Claude
Gemini
Perplexity
GitHub Copilot
- + 3 More
Bitronix Technologies is a technology company specializing in Artificial Intelligence, Blockchain development, Web3 solutions, and custom software engineering. We help startups, enterprises, and fast-growing businesses transform ideas into scalable digital products through AI-powered applications, intelligent automation, blockchain infrastructure, and high-performance software solutions.Our expertise spans AI application development, LLM integrations, custom chatbot systems, workflow automation, smart ... read Bitronix Technologies reviews & insights
$25 - $49/hr10 - 492026Mohali, IndiaWhy Bitronix Technologies?
- LLM, AI & Blockchain Specialists
- From MVP to Enterprise Systems
- Built for Scale, Security & Growth
Using AI Tools
Claude
ChatGPT
Perplexity
Gemini
Manus
- + 1 More
Elchai Group is a Dubai-based blockchain and AI development company helping enterprises across the UAE and worldwide turn emerging technology into measurable business outcomes. Founded in 2022, we deliver end-to-end digital engineering from AI-powered application development and machine learning to blockchain infrastructure, Web3 platforms, and DeFi solutions.We partner with enterprises, startups, and government organizations to ... read Elchai World Fzco reviews & insights
$50 - $99/hr50 - 2492022Dubai, UAEWhy Elchai World Fzco?
- End-to-end AI & blockchain under one roof
- Dubai-based, enterprise-grade delivery
- Scalable, secure, future-proof solutions
Using AI Tools
Claude
ChatGPT
GitHub Copilot
Cursor
Lovable
- + 1 More
Mkaits Technologies is an enterprise technology partner specialising in blockchain development, AI and machine learning, custom software, web and app development, e-commerce solutions, cloud computing, cyber security, and IoT development.Founded in 2019 and SECP-registered (No. 0253475), we have delivered 100+ projects for startups and enterprises across Australia, the United States, the United Kingdom, and Pakistan.Our ... read Mkaits Technologies reviews & insights
$100 - $149/hr10 - 492019Perth, AustraliaWhy Mkaits Technologies?
- Enterprise Blockchain, AI and Web3 Experts
- 100 Projects Delivered Globally
- Agile delivery with post launch support
Metaverse Experts India is a reputed and leading metaverse service provider. We offer full-fledged services for consulting, eCommerce, gaming, marketplaces, NFTs, real estate, development, etc. We integrate metaverse capabilities to help you reap the benefits. And our professionals showcase their years of experience to serve your complex projects with result-oriented solutions. We exhibit a core ... read Metaverse Experts India reviews & insights
NA50 - 249Gurgaon, IndiaSaasvaap is a global technology solutions provider with a presence in the world’s leading IT hub, Silicon Valley. With operations spanning the USA, Europe, the Middle East, Canada, Australia, and India, we deliver innovative services across Robotic Process Automation (RPA), Blockchain, Data Analytics, Cloud Infrastructure, and Digital Marketing. Since inception, Saasvaap has been committed to ... read Saasvaap reviews & insights
NA250 - 9992016Santa Clara, United StatesUsing AI Tools
Claude
Altiora Infotech is a growth-focused digital marketing and technology company that helps businesses scale through performance marketing, SEO, paid advertising, and strategic content. They build data-driven digital ecosystems designed to attract high-intent customers, increase conversions, and deliver measurable revenue growth for businesses across Canada and beyond.
< $25/hr10 - 492025Chandigarh, IndiaWhy Altiora Infotech?
- Proven results with data-driven strategies
- Transparent, client-first communication
- Scalable solutions that drive real growth
Web, Mobile & Blockchain Development with Agile Methodology. Specialist in Ruby on Rails, React, Node JS. We build MVPs for Startups and Customised Systems.
$100 - $149/hr10 - 492016Singapore, SingaporeWe are professional IT service company, specialising in custom software development. We deliver state of the art IT solutions in the areas of Big Data/Hadoop, Blockchain, Web, Cloud & Infrastructure development, DevOps. Our professional IT services include, software architecture & development, end-to-end product and platform development, system administration and support. Our mission is to implement ... read CST EOOD reviews & insights
$50 - $99/hr10 - 491997Sofia, BulgariaIDB Technologies Private Limited is a trusted software development firm that offers a high degree of expertise with a wide range of services. We have more than 8 years of experience in building web, Android and IOS Applications using the latest technology and industry standards.
< $25/hr10 - 492010Chennai, IndiaFounded in 2017 in Dubai, Block Gemini started as a blockchain specialist and has evolved into a full-stack AI organisation — delivering intelligent software, turnkey platforms, and technology consulting to enterprises worldwide. We innovate to raise the standards while helping enterprises overcome operational and business challenges.Through the power of blockchain, we foresee a future where ... read Block Gemini reviews & insights
< $25/hr50 - 2492017Dubai, UAEPowered by Artificial Intelligence and Big Data Analytics Open Health Network enables rapid development of mobile health apps and chatbots. OHN’s configurator empowers experts to create, maintain apps and content without programming. OHN’s rules engine is used to personalize each app for each patient. OHN’s chatbots provides patients with intuitive, friendly ways of communicating with ... read Open Health Network reviews & insights
< $25/hr2 - 92013Mountain View, United StatesThe world's first decentralized, AI-driven marketplace providing real-time solutions to retailers, manufacturers and consumers. It’s built on the already proven OSA Hybrid Platform, which has successfully delivered its services to over 20 retailers and manufacturers in 3 countries. The platform provides consumers with transparent product information and online assistant services, while OSA DC’s AI-powered ecosystem ... read OSA decentralized reviews & insights
$25 - $49/hr10 - 492014London, United KingdomWe started out as a small IT outfit in 2011 with our founding team energized towards bringing software solutions to the African market. Our name came from a dorm room discussion at Jomo Kenyatta University of Agriculture and Technology. Our initial service offering was custom code solutions built on Java and Python. We provided short ... read Sibasi reviews & insights
< $25/hr10 - 492011Nairobi, KenyaATI is a spin-off from World Wide Technologies, Inc (“WWTI”), which was founded in 1987 in Richardson, Texas. WWTI has provided high tech consulting to several companies such as Dell, Nortel, Andersen Consulting, EDS, FMC Corporation, Stewart & Stevenson, Sperry-Sun Drilling Coand, etc. WWTI also served and aided in revenue growth for government sectors such ... read ATI reviews & insights
< $25/hr10 - 491987Bellevue, United StatesCode Poets is a software development company focused on blockchain and bioinformatics. On the market since 2013. Our (happy) clients portfolio includes big names such as Ethereum Foundation, Golem (blockchain), Merck and L7 Informatics (bioinformatics/cheminformatics) as well as startups — soon-to-be big names. We've recently been awarded in a hackathon organized by Sandoz.
< $25/hr10 - 492013Wroclaw, PolandOffshore Unipay began with a clear mission: to empower businesses with innovative and reliable payment processing solutions. From our humble beginnings, we've grown into a trusted partner for high-risk industries, offering tailored services that meet the unique challenges of global commerce. Our journey is marked by a commitment to excellence, a customer-first approach, and a ... read Offshore Unipay reviews & insights
NA50 - 2492021London, United Kingdomvision& AG is a Swiss consulting and technology company specializing in Process Intelligence, Low-Code Automation, AI-driven solutions and Blockchain-Projects. Our experts combine technical excellence with business insight to design smart, scalable solutions. We build intelligent automations, leverage Large Language Models (LLMs) for cognitive workflows, and advise on Blockchain and Digital Assets strategies. What sets us ... read vision& AG reviews & insights
$150 - $199/hr10 - 492017Zurich, SwitzerlandAELIG is a Swiss software company based in Lugano CH specializing in generative AI and Web3 technologies. Our team of engineers and researchers builds secure and scalable digital platforms that help organizations transform emerging technologies into real business value. From strategy and technical due diligence to full implementation, we develop custom AI systems, LLM integrations, ... read Aelig Sagl reviews & insights
$50 - $99/hr2 - 92024Lugano, SwitzerlandWhy Aelig Sagl?
- Swiss-engineered secure software
- Experts in AI and Web3 platforms
- From concept to production systems
Using AI Tools
Gemini
Assettra Investment Group is a forward-thinking investment and real estate company dedicated to creating long-term value through strategic investments, premium developments, and client-focused solutions. We identify high-potential opportunities and transform them into sustainable assets that deliver lasting returns for investors, homeowners, and business partners alike.Built on a foundation of integrity, innovation, and excellence, Assettra Investment ... read Assettra Investment Group reviews & insights
$25 - $49/hr2 - 92023Tirana, AlbaniaWhy Assettra Investment Group?
- High-Growth Investment Opportunities
- Strong Market Insight & Access
- End-to-End Investment Support
We at AppClues Studio work with passion to bring your ideas to reality, and make brilliant applications for your business. You will be stunned by the devotion our group conveys to every mobile application development project. In this case, as a business visionary, you know better than anyone else that energy, devotion, and diligent work ... read AppClues Studio reviews & insights
< $25/hr50 - 2492014London, United KingdomCONNAXIS is an international company with offices in: the Netherlands, Spain, Poland, Bolivia, Peru and Argentina. Our business is divided into 3 service lines: digital agency, outsourcing services and product development. Connaxis team has proved itself to be a trusted adviser and delivered high-end digital consulting for top companies in Europe and both Americas.
$25 - $49/hr50 - 2492007Buenos Aires, ArgentinaNetObjex helps bridge the gap of connecting the physical world to the virtual world. Our technologies enable the development of solutions that collect and gather valuable data in real time. They aid in decision making while providing a channel for engaging consumers by providing a platform for information dissemination. Our mission is to provide enterprises ... read NetObjex Inc. reviews & insights
NA50 - 2492015Riverside, United StatesAt ICODA, we deliver comprehensive solutions for crypto marketing, influencer marketing, targeted traffic generation, content creation, and design to ensure your crypto brand thrives and achieves global impact. With over 14 years of marketing expertise, trusted by 40+ industry leaders, and chosen by 500+ satisfied clients, we specialize in promoting projects across DeFi, GameFi, Meme, ... read ICODA Agency reviews & insights
$25 - $49/hr10 - 492017Bellevue, United StatesWe 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
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The Magical Quadrant
Hover any bubble for the firm's exact scores. Filter the view using the controls on the right.
The four quadrants explained
Each card shows the count of firms in that quadrant and the top 5 by composite score.
Strong execution but broader service mix. High-quality generalists - good fit if your project crosses multiple disciplines in one engagement.
Deeply specialised but with moderate market presence. Often the right pick when specialisation matters more than scale - boutique shops with deep technical chops.
Newer entrants and smaller boutiques. Higher risk but often the best price-performance - particularly for early-stage startups or non-mission-critical projects.
The 8 highest-scoring firms in the Industry Leaders quadrant. Each has both Core Competencies and 360-Performance ≥ 50. Click any card for the full profile.
How firms are placed on the matrix
Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.
Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.
Read the full methodology








































