Top Blockchain & Web3 Development Firms

Code deployed to a public blockchain is hard to change and often holds money, so mistakes cost far more than in ordinary software. Blockchain and Web3 development companies build that code and the products around it: smart contracts in Solidity or Rust, decentralized apps, wallets, token and NFT platforms, DeFi protocols, real-world asset tokenization and private ledgers on Hyperledger Fabric. Fintechs, exchanges, game studios and enterprises hire them to launch a token or marketplace, add crypto payments, or build supply chain and identity systems on a shared ledger.

Compare developers here on audited contracts already in production, the chains they deploy to, and how they handle key management and upgrades.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

3,786 Companies

List of the Best Blockchain & Web3 Development Agencies

4IRE
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4IRE is a premier blockchain development firm known for delivering essential solutions with reliable execution and top-tier security, trusted by enterprises. As part of the 4IRE Group since 2023, we offer extensive blockchain and FinTech infrastructure services to financial institutions and innovati
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Services Provided
75% Blockchain & Web3 Development
20% Software Development Services
5% Legacy System Modernization
AI Summary
“4IRE demonstrates strong capabilities in Software Development, particularly through its extensive Blockchain & Web3 Development expertise, custom software, and API integration services, establishing itself as a reliable partner for enterprise-grade blockchain and fintech solutions.”
VISHNU G PRASAD
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Full-stack Blockchain Developer skilled in designing and executing innovative solutions. Enthusiastic about blockchain technology and its ability to transform business practices.
Highlights
Services Provided
85% Blockchain & Web3 Development
15% Custom Web Application Development
AI Summary
“Vishnu G Prasad is a full-stack blockchain developer specializing in innovative solutions, leveraging blockchain technology to enhance and transform business practices effectively.”
Beleaf Technologies
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Beleaf Technologies is the leading provider of enterprise blockchain technology solutions and services in India. Our blockchain development is tailored specifically to enhance your business needs. Leveraging our expertise as a blockchain development firm, we assist our clients in realizing their asp
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Madurai, Tamil Nadu, In
Services Provided
80% Blockchain & Web3 Development
10% Mobile App Development (iOS & Android)
10% Custom Web Application Development
AI Summary
“Beleaf Technologies specializes in tailored enterprise blockchain solutions, offering crypto platforms, DApps, DeFi, NFT marketplaces, and advanced trading tools powered by an expert development team.”
NFTWIIZ
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NFTWIIZ offers specialized NFT Marketplace Development Services for various digital assets including artwork, gaming cards, software licenses, videos, digital collectibles, music, and physical assets. With our extensive experience, we create customizable and secure NFT marketplaces designed to enhan
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
80% Blockchain & Web3 Development
20% Custom Web Application Development
AI Summary
“NFTWIIZ specializes in secure, customizable NFT marketplace and blockchain development, offering comprehensive solutions across digital assets like art, gaming, music, and real estate to enhance NFT platforms' functionality and value.”
M8B
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Turn your concepts into functional blockchain solutions with M8B.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Katowice, Silesian, Pl
Services Provided
80% Blockchain & Web3 Development
15% Custom Web Application Development
5% QA & Software Testing
AI Summary
“M8B specializes in transforming ideas into practical blockchain solutions, offering comprehensive expertise to develop functional, innovative, and efficient decentralized technologies tailored to diverse business needs.”
BP VENTURES LLC
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Innovative Stellar Blockchain & Payment Solutions – Developed by FinTech Experts As the first regulated Stellar anchor in Europe, we leverage over 20 years of leadership in payments along with proven blockchain integration experience—setting us apart from typical development firms. We have created,
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
80% Blockchain & Web3 Development
20% Custom Web Application Development
AI Summary
“BP Ventures LLC pioneers regulated Stellar blockchain payment solutions, enabling cost-effective cross-border transactions, MoneyGram-compatible wallets, and turnkey anchor integrations with over 20 years of FinTech expertise.”
Aegas
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At Aegas, we are your partners in Web3, whether you're launching a new project or looking to revitalize your current one. As a blockchain design and development agency, we specialize in creating unique solutions specifically tailored to your goals, shunning one-size-fits-all approaches. Why choose A
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Kyiv, Kyiv, Ua
Services Provided
70% Blockchain & Web3 Development
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
AI Summary
“Aegas excels in customized Blockchain and Web3 development, crafting bespoke web and mobile applications tailored to client goals. Their expertise includes decentralized finance and smart contract development, making them a strong fit in Software Development with blockchain specialization.”
Blockchain Development Company
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We are a worldwide, decentralized startup led by a management team in the UK. Our mission is to collaborate on creating business solutions and to offer a variety of products and services that have positive social and environmental effects.
Highlights
10-49
Employees
Services Provided
80% Blockchain & Web3 Development
20% Mobile App Development (iOS & Android)
AI Summary
“Blockchain Development Company is a UK-led decentralized startup delivering innovative business solutions and diverse products with positive social and environmental impact worldwide.”
Dapplica
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DApplica is a company specializing in blockchain development, focusing on projects within the blockchain and cryptocurrency sectors. We provide a comprehensive development cycle for decentralized applications across various blockchains, along with tokenization services and technology consulting. Our
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Lviv, Lviv, Ua
Services Provided
70% Blockchain & Web3 Development
10% AR/VR & Mixed Reality Services
10% Mobile App Development (iOS & Android)
10% Custom Web Application Development
AI Summary
“Dapplica excels in Software Development with proficiency in Mobile App and Custom Web Application Development, providing comprehensive front-end and back-end solutions to deliver cutting-edge decentralized applications and blockchain-based technologies.”
Lightrains Technolabs Pvt Ltd
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We offer businesses solutions for engaging with commerce, trading, transparency, security, identification, supply chain management, and auditing systems using blockchain and smart contracts. Our primary emphasis is on blockchain technology and smart contracts, and we provide essential services tailo
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
25% Custom Web Application Development
75% Blockchain & Web3 Development
AI Summary
“Lightrains Technolabs Pvt Ltd specializes in blockchain and smart contract solutions, enabling businesses across sectors like finance and government to enhance security, transparency, and supply chain management.”

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