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

SingM
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SingM is among the select few fitness and wellness apps available today. Focused on providing a user-friendly experience, we have incorporated a variety of distinctive features such as: - Singing - Duet performances with idols or friends - Recording engaging videos - Virtual reality experiences - Ta
Highlights
$250,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided
50% Audio Production
50% Blockchain & Web3 Development
AI Summary
“SingM integrates audio production and blockchain technology to deliver a unique fitness and wellness karaoke app featuring virtual reality, duet performances, and decentralized innovations.”
weQA Software
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Future-Proof QA Services for Every Tech Startup Budget At WeQA, we’re more than just a standard testing agency – we are your committed partners in quality assurance. With a strong dedication to excellence, we understand the innovation and energy that startups bring. Our goal is to provide high-qual
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% Blockchain & Web3 Development
50% Other IT Consulting and SI
AI Summary
“WeQA Software delivers tailored, high-quality QA services across diverse industries, partnering with startups to ensure robust code quality and optimized user experiences within varied budgets.”
CyBirb
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Cybirb is a leader in blockchain security, utilizing top-tier AI technology to safeguard and oversee blockchain protocols and smart contracts.
Highlights
$5,000+
Min Project Size
10-49
Employees
Abu Dhabi, Abu Zaby, Ae
Services Provided
50% Blockchain & Web3 Development
50% Other IT Consulting and SI
AI Summary
“CyBirb specializes in blockchain security by leveraging advanced AI to monitor and protect blockchain protocols and smart contracts, ensuring robust and reliable decentralized systems.”
Chainmint
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ChainMint is a forward-looking digital agency that assists businesses in both Web2.0 and Web3.0 by providing secure and scalable blockchain solutions, including smart contracts and complete decentralized applications (dApps), while addressing challenges in decentralized finance (DeFi) and more.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% Blockchain & Web3 Development
50% UX Research & Usability Testing
AI Summary
“ChainMint is a digital agency specializing in secure blockchain solutions, offering smart contracts and decentralized applications to support businesses in Web 2.0 and Web 3.0 environments.”
BlocTech Solutions
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Blochtech Solutions is an international software development firm consisting of a team of certified experts and skilled developers who specialize in their craft.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
50% Blockchain & Web3 Development
50% Mobile & App Marketing
AI Summary
“BlocTech Solutions is a global software development firm comprising certified experts and skilled developers, delivering specialized and professional IT solutions across diverse industry needs.”
Zero-Code
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At Zero-Code, our mission is to revolutionize customer engagement with our groundbreaking Web3 solutions. We provide a platform that allows businesses of all sizes to easily integrate advanced blockchain technology, boosting customer loyalty and offering engaging brand experiences without requiring
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
50% Blockchain & Web3 Development
50% Other IT Consulting and SI
AI Summary
“Zero-Code delivers accessible, customizable blockchain and Web3 solutions enhancing customer engagement through tokenized loyalty programs, seamless integration, and expert support across industries and platforms.”
HackitHUB
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We are experts you can depend on for Cyber Security, Ethical Hacking, Tracking, and Recovery of Lost Files/Data.
Highlights
10-49
Employees
Breckenridge, Colorado, Us
Services Provided
50% Blockchain & Web3 Development
50% Cybersecurity Assessments & Hardening
AI Summary
“HackitHUB specializes in cyber security, ethical hacking, and data recovery services, providing expert solutions for tracking and recovering lost files with professionalism and reliability.”
Blockchain Central
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Blockchain Central is a consultancy and development company focused on Web3 that aims to streamline and secure the token launch process for founders and startups. Our objective is to empower project teams with a strong, modular infrastructure that allows them to confidently launch their presale quic
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% AI Strategy & Roadmap Consulting
50% Blockchain & Web3 Development
AI Summary
“Blockchain Central delivers secure, modular Web3 consultancy and development solutions, empowering startups to efficiently launch and manage token sales with customizable infrastructure and ongoing support.”
Global Blockchain Solution (GBS)
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Global Blockchain Solution is a prominent provider of blockchain solutions and services tailored for startups and enterprises. Their offerings include
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
50% Blockchain & Web3 Development
50% Blockchain Marketing
AI Summary
“Global Blockchain Solution delivers comprehensive blockchain technologies and services, supporting startups and enterprises in implementing innovative and secure distributed ledger solutions across industries.”
ObjectFrontier Software (OFS)
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Regardless of whether software supports your business operations or is at the core of your business, OFS can assist you in developing cutting-edge software that will impress your customers and enhance your employees' capabilities. Established in 1997, we have a rich history of creating commercial pr
Highlights
250-999
Employees
Alpharetta, Georgia, Us
Services Provided
50% Blockchain & Web3 Development
30% Machine Learning Model Development
20% Custom AI Chatbot Development
AI Summary
“Founded in 1997, ObjectFrontier Software delivers adaptable, feature-rich commercial software solutions that enhance business operations and customer engagement across diverse industries.”

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