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

Innow8 Apps
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With over ten years of experience delivering exceptional digital services, Innow8 Apps is a prominent name in the web and mobile app development sector. We have successfully served a wide array of clients, ranging from innovative startups to large international corporations. Our commitment to utiliz
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Mohali, Punjab, In
Services Provided
45% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% Blockchain & Web3 Development
AI Summary
“Innow8 Apps specializes in web and mobile app development, delivering innovative digital solutions for startups and enterprises with expert teams, advanced technologies, and timely project completion.”
HourlyDeveloper
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At HourlyDeveloper, we are more than just programmers; we are a collective of skilled developers, designers, and strategists collaborating to create tailor-made digital solutions. We are committed to leveraging technology to transform ambitious ideas into reality. From the initial concept to the fin
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided
45% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% Blockchain & Web3 Development
AI Summary
“HourlyDeveloper offers comprehensive web and mobile app development services, combining skilled developers, designers, and strategists to deliver innovative, client-focused, and future-proof digital solutions.”
Shrine
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[Note: The last review is fabricated and a result of retaliation. I let this client go in May, and a junior employee there reacted negatively.] We assist entrepreneurs, business owners, startups, and large organizations in creating top-tier mobile apps (for iPhone and Android) and web apps (SaaS). W
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10000+
Employees
Ferndale, Michigan, Us
Services Provided
45% Mobile App Development (iOS & Android)
45% Custom Web Application Development
10% Blockchain & Web3 Development
AI Summary
“Shrine partners with startups and organizations to develop high-quality mobile and web applications, leveraging advanced technology to drive innovation, revenue growth, and operational efficiency.”
STARTEDIO
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STARTEDIO is a forward-thinking software development firm specializing in the creation of web, mobile, and blockchain applications. Our team of highly skilled and experienced developers is dedicated to providing top-notch products that cater to our clients' needs.
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Sofia, Sofia, Bg
Services Provided
40% Custom Web Application Development
40% Mobile App Development (iOS & Android)
20% Blockchain & Web3 Development
AI Summary
“STARTEDIO is a forward-thinking software development firm specializing in custom web, mobile, and blockchain applications, delivering tailored, high-quality digital solutions for diverse client needs.”
Julasoft
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We are a technology company located in Argentina that focuses on developing solutions to address issues and overcome challenges while reducing our environmental footprint. We support businesses, governments, and organizations worldwide in their modernization efforts to turn their ambitions into real
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
City Bell, Ar
Services Provided
40% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% Blockchain & Web3 Development
20% E-Commerce Development
AI Summary
“Julasoft is an Argentine technology company developing innovative solutions that help organizations worldwide modernize operations while minimizing environmental impact and addressing global challenges.”
Bettoblock
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At Bettoblock, we combine extensive industry knowledge, creative thinking, and a client-centered approach to provide top-notch, tailored technology solutions. Our skilled team utilizes cutting-edge tools to develop engaging gaming platforms, secure blockchain environments, and smart AI-driven system
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided
15% AI Strategy & Roadmap Consulting
35% Machine Learning Model Development
30% Custom Web Application Development
20% Blockchain & Web3 Development
AI Summary
“Bettoblock delivers tailored technology solutions, specializing in gaming platforms, secure blockchain, and AI-driven systems, fostering innovation and client success through quality and trust.”
Lookup IT SOlutions
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Lookupitsolutions is guided by a skilled team of internet marketing experts who established the company with the aim of delivering exceptional online marketing services that yield tangible results for our clients. Since our inception in 2010, we have been consistently recognized as an industry leade
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided
15% Blockchain & Web3 Development
20% Mobile App Development (iOS & Android)
65% Custom Web Application Development
AI Summary
“Lookup IT Solutions delivers tailored online marketing services with expert teams, focusing on customized strategies and quality support to drive measurable business growth since 2010.”
Stepico
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Stepico is a game development firm that assists game studios, businesses, and teams in crafting high-quality games and interactive experiences for mobile, PC, console, and Web3 platforms. With proficiency in Unity, Unreal, game art, engineering, quality assurance, LiveOps, and gamification, Stepico
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+2 Services
20% Mobile App Development (iOS & Android)
15% Blockchain & Web3 Development
15% Custom Web Application Development
20% Product UX Strategy
AI Summary
“Stepico delivers expert game development and interactive solutions across platforms, blending technology and creativity to support entertainment, gamification, and innovative digital experiences for diverse clients.”
MasterSoft
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ISO 9001 certified and recognized as Microsoft Gold Partners since 2006, we specialize in mobile and web applications, blockchain solutions, and SQL Server data-driven projects with SAP integration. We also have experience in IoT. We are your top choice for Microsoft outsourcing development in Argen
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Buenos Aires, Buenos Aires, Ar
Services Provided
20% Backend Development
30% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% Blockchain & Web3 Development
AI Summary
“MasterSoft, an ISO 9001 certified Microsoft Gold Partner since 2006, specializes in mobile, web, blockchain, IoT solutions, and SQL Server projects with SAP integration, leading Microsoft outsourcing in Argentina.”
Spericorn Technology Inc
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Spericorn Technology is a company specializing in Web and Mobile Application development, dedicated to turning our clients' ideas into reality. With over a decade of experience in the IT sector, we have successfully completed more than 650 projects for over 130 clients, providing services in 70 coun
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
New York, New York, Us
Services Provided
30% Mobile App Development (iOS & Android)
20% E-Commerce Development
30% Custom Web Application Development
20% Blockchain & Web3 Development
AI Summary
“Spericorn Technology Inc. is a global IT firm specializing in web and mobile app development, delivering diverse industry solutions with a skilled, dedicated team across 70 countries.”

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