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

Reliable Group
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Reliable Group provides you with access to over 3,000 technical resources to help grow your organization. With decades of experience, we have identified three distinct models that drive results. Each of our models is effective for large-scale application delivery and addresses unique requirements. W
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Hicksville, New York, Us
Services Provided+9 Services
15% Custom Web Application Development
13% Backend Development
13% API Development & Integration
3% Blockchain & Web3 Development
AI Summary
“Reliable Group offers access to over 3,000 technical professionals and three proven delivery models, supporting diverse sectors like finance, healthcare, and e-commerce for effective project development.”
Mangusta Tech
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Mangusta provides a variety of IT development services suitable for businesses of any size, encompassing IT development, business consulting, innovative startup solutions, blockchain development, and mobile and web development. They adopt a personalized approach for every project, collaborating clos
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
18% Custom Web Application Development
8% E-Commerce Development
12% Blockchain & Web3 Development
12% Mobile App Development (iOS & Android)
AI Summary
“Mangusta Tech specializes in advanced technology solutions, providing innovative products and services across various industries to enhance operational efficiency and drive digital transformation.”
Localscope
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Localscope is a digital product and software development agency with over a decade of experience, specializing in assisting startups, small to medium-sized businesses, and growing companies in transforming ideas into scalable digital solutions. We excel in custom web and mobile application developme
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Argiroupoli, Attica, Gr
Services Provided+10 Services
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
7% SaaS Product Development
2% E-Commerce Development
AI Summary
“Localscope is a digital product and software agency specializing in custom web, mobile, SaaS, and AI solutions, partnering with clients to deliver scalable, business-focused, and technology-driven growth.”
Lasting Dynamics
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Lasting Dynamics, an award-winning software development company, ranks first in Italy and Spain for web and mobile development. It has gained international recognition as a leading partner for both the public and private sectors, particularly in Digital Transformation and high-quality software devel
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Las Palmas de Gran Canaria, Balearic Islands, Es
Services Provided+18 Services
7% Mobile App Development (iOS & Android)
10% Custom Web Application Development
5% API Development & Integration
4% Legacy System Modernization
AI Summary
“Lasting Dynamics is an award-winning software firm specializing in web, mobile, AI, VR/XR, and blockchain development, delivering Agile, high-quality solutions globally across diverse industries.”
Spirit Labs
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Spirit Labs is a comprehensive software development firm that focuses on innovative and advanced technologies. Founded in 2018 and based in Hong Kong, with a production office in Vietnam, we bring over 20 years of experience in IT and software development. This blend of business acumen and technolog
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Ho Chi Minh City, Vn
Services Provided+4 Services
14% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% Blockchain & Web3 Development
3% E-Commerce Development
AI Summary
“Spirit Labs, founded in 2018, is a Hong Kong-based software development firm delivering innovative, scalable web, mobile, and blockchain solutions globally, empowering startups and SMEs with expert tech talent.”
M TECHUB LLc.
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M TECHUB LLC is a highly-rated software development firm that boasts over 200 engineers specializing in mobile applications, web platforms, AI solutions, and enterprise services for clients in the USA, UK, UAE, and Europe. We serve as a comprehensive development partner, gaining the trust of startup
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Islamabad, Pk
Services Provided+10 Services
10% Mobile App Development (iOS & Android)
3% QA & Software Testing
7% Backend Development
2% Blockchain & Web3 Development
AI Summary
“M TECHUB LLC is a trusted, global software development partner with 200+ engineers, delivering mobile, web, AI, and enterprise solutions to startups and enterprises worldwide.”
Olympikesoft
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At Olympikesoft, we take great pride in being your reliable partner in providing outstanding software solutions that foster success in today’s rapidly changing digital environment. Our enthusiastic and skilled team of developers and designers is dedicated to creating customized mobile and web applic
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
5% Blockchain & Web3 Development
40% Mobile App Development (iOS & Android)
40% Custom Web Application Development
15% E-Commerce Development
AI Summary
“Olympikesoft specializes in delivering tailored mobile, web, and custom software solutions using modern technologies, empowering businesses to enhance operations and adapt in a dynamic digital landscape.”
Allatrack
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AllatrackLLC is an IT firm that specializes in custom software development and data analysis. Based in Ukraine, we have a team of highly skilled professionals dedicated to providing high-quality solutions tailored to the specific needs of each project. Our commitment to our clients' product journeys
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kyiv, Ua
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
18% Custom Web Application Development
7% ERP & CRM Development
5% Blockchain & Web3 Development
AI Summary
“Allatrack, a Ukraine-based IT firm, specializes in custom software development, AI-driven automation, and blockchain solutions, delivering innovative mobile, web, and ERP systems tailored to client needs.”
Alphacodez
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Alphacodez is a premier software development company focused on empowering startups and helping them overcome challenges to gain a competitive advantage. We are committed to innovation and consistently provide ready-made technology solutions that enable businesses to reach new heights. Leveraging ou
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Madurai, Tamil Nadu, In
Services Provided+1 Services
15% Custom Web Application Development
25% Mobile App Development (iOS & Android)
3% Blockchain & Web3 Development
7% QA & Software Testing
AI Summary
“Alphacodez specializes in innovative software and app development services, empowering startups and enterprises with tailored, ready-made solutions for seamless global expansion and user experience.”
LightMindMedia
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LightMindMedia is a comprehensive agency that can support your business growth from the ground up. If you lack certain services, we offer consulting, website and mobile app development, UI-UX design, branding, and marketing to address all your business requirements in one place. We are committed to
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Glendale, California, Us
Services Provided+6 Services
10% Advertising Services
10% Blockchain & Web3 Development
10% Software Development Services
10% Other IT Consulting and SI
AI Summary
“LightMindMedia excels in Software Development by providing custom web applications, mobile app development, and blockchain solutions, enabling businesses to leverage technology for growth and digital transformation.”

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