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

Codiste
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Codiste is a forward-looking technology company that focuses on developing solutions in artificial intelligence and blockchain technology. With a strong emphasis on agentic AI, Retrieval Augmented Generation (RAG) frameworks, and the advancement of intelligent autonomous systems, we enable businesse
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Los Angeles, California, Us
Services Provided+3 Services
5% AI Strategy & Roadmap Consulting
8% LLM Integration & Prompt Engineering
7% Custom AI Chatbot Development
10% Machine Learning Model Development
AI Summary
“Codiste specializes in AI-driven automation and blockchain solutions, developing intelligent autonomous systems and decentralized applications to enhance operational efficiency across global enterprises.”
widBLACK
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Our studio is made up of over 20 experienced game development specialists who will create your game's blueprint, manage development challenges, and conduct quality assurance testing. We offer a certified, comprehensive solution for your game and services, ensuring exceptional quality and nearly flaw
Highlights
$100,000+
Min Project Size
10-49
Employees
Seoul, Seoul, Kr
Services Provided
20% Mobile App Development (iOS & Android)
25% Custom Web Application Development
55% Blockchain & Web3 Development
AI Summary
“widBLACK is a game development studio of over 20 specialists providing comprehensive services, including game design, development management, and quality assurance to ensure high-quality products.”
Pixelette Technologies
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Pixelette Technologies is a worldwide technology partner focused on artificial intelligence, blockchain, and advanced systems. We create, develop, and implement scalable, production-ready solutions that yield tangible commercial results. Unlike an agency, we function as an execution partner for orga
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
London, England, Gb
Services Provided+3 Services
8% AI Strategy & Roadmap Consulting
10% LLM Integration & Prompt Engineering
8% Custom AI Chatbot Development
12% Machine Learning Model Development
AI Summary
“Pixelette Technologies is a global partner delivering scalable AI, blockchain, and advanced technology solutions that drive business growth and operational efficiency across industries.”
Avolox LLC
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Welcome to Avolox—America’s AI-First Agency for Autonomous Systems. Established in 2018, Avolox has transformed from a blockchain engineering leader into a top-tier AI-focused agency located in the USA. We concentrate on integrating autonomous AI agents, intelligent chatbots, and secure decentralize
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
38% AI Agent & Multi-Agent System Development
12% AI Strategy & Roadmap Consulting
50% Blockchain & Web3 Development
AI Summary
“Avolox LLC is a US-based AI-first agency specializing in autonomous AI agents, intelligent chatbots, and blockchain solutions, delivering transparent, scalable automation to optimize enterprise operations.”
Pedals Up
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Not a traditional IT agency, we are committed to delivering the best for our clients, regardless of the circumstances! As a small firm, Pedals Up values equality among team members and prioritizes efficiency in delivering products. We consistently aim to stay at the forefront of our field, ensuring
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+1 Services
50% Blockchain & Web3 Development
20% Software Development Services
13% Custom Web Application Development
12% E-Commerce Development
AI Summary
“Pedals Up specializes in software development with a strong emphasis on blockchain solutions, custom web applications, e-commerce platforms, and mobile app development, demonstrating comprehensive capabilities in delivering tailored technology products.”
Fineyra
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Fineyra Global UAB is a Lithuanian crypto neo bank authorized as a Virtual Asset Service Provider (VASP). Our main offering is a secure cryptocurrency wallet that allows users to safely buy, sell, and store digital assets and easily convert cryptocurrency to fiat for daily expenses through our integ
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
45% Custom Web Application Development
55% Blockchain & Web3 Development
AI Summary
“Fineyra Global UAB is a Lithuanian crypto neobank providing secure digital asset wallets and integrated crypto debit cards, developing B2B solutions connecting traditional banking with digital finance.”
Magical Innovations
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About Us - "Magical Inn" is a development firm established in 2018, specializing in cryptocurrency and blockchain development. Our Services - At "Magical Inn," we have a skilled team of developers, designers, and copywriters who can turn your business ideas into reality, ensuring your ventures are
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Tbilisi, Tbilisi, Ge
Services Provided+1 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% E-Commerce Development
55% Blockchain & Web3 Development
AI Summary
“Magical Innovations, established in 2018, specializes in cryptocurrency and blockchain development, offering expert solutions with a skilled team that transforms business ideas into successful ventures.”
Gocha
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GOCHA provides automation solutions that are accessible to a diverse array of cryptocurrency projects and traders, accelerating the global adoption of crypto and Web 3.0. The GOCHA team is always available to offer advisory services and suitable tools for both B2B and B2C markets. They help you iden
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Wroclaw, Pl
Services Provided
50% Machine Learning Model Development
50% Blockchain & Web3 Development
AI Summary
“Gocha develops AI-driven blockchain automation tools and advisory services for cryptocurrency trading, enabling B2B and B2C clients to optimize strategies and drive Web3 adoption globally.”
Space and Lemon Innovations
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At the center of the startup scene in Betahaus Hamburg and Berlin, there is an emphasis on digital technology and AI, connecting to all major tech hubs. We are stepping into a new phase of innovation characterized by micro innovations, where adjustments are minor rather than excessive and overly amb
Highlights
2-9
Employees
Hamburg, Hamburg, De
Services Provided
50% Machine Learning Model Development
50% Blockchain & Web3 Development
AI Summary
“Space and Lemon Innovations is a German agency specializing in AI and blockchain technology, delivering tailored software and automation solutions across finance, eCommerce, and emerging tech hubs.”
Dappbrew
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Dappbrew is a highly regarded blockchain development firm that focuses on providing enterprise-level blockchain solutions and various web 3.0 development services.
Highlights
$75,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
New York, New York, Us
Services Provided
50% Blockchain & Web3 Development
50% Software Development Services
AI Summary
“Dappbrew is a US-based firm specializing in blockchain development, enterprise web 3.0 solutions, business consulting, commercial financing, and accounting services, delivering strategic financial and technological support.”

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