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

Poliance Software Development
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A well-established company with more than 300 employees across the US, Canada, and Europe, specializing in custom software and app development, artificial intelligence, blockchain, data management, outsourcing, and hardware integration. We offer an outstanding quality-to-price ratio. Begin your digi
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
25% Custom Web Application Development
5% Blockchain & Web3 Development
18% Machine Learning Model Development
AI Summary
“Poliance Software Development, with over 300 employees across the US, Canada, and Europe, specializes in custom software, AI, blockchain, data management, outsourcing, and hardware integration, delivering high-quality digital transformation solutions.”
SureFire Studios
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SureFire Studios is a comprehensive design, development, and advertising agency based in Los Angeles, serving clients worldwide. Our diverse range of services includes: - 3D Design: Mockups and Animation - Animation: Logo Creation and Video Production - Blockchain: Branding, Smart Contracts, Dapps
Highlights
$100-149/hr
Avg Hourly Rate
Services Provided+18 Services
3% Brand Guidelines Development
4% Graphic Design
2% Packaging Design
5% Brand Identity Design
AI Summary
“SureFire Studios is a Los Angeles-based agency delivering comprehensive branding, design, software development, digital marketing, video production, and business consulting services worldwide.”
DevSamurai Vietnam JSC
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DevSamurai Vietnam is a software outsourcing firm that is part of DevSamurai JSC based in Tokyo, Japan. With over 80 skilled professionals in both Japan and Vietnam, many of whom are graduates from leading IT universities in Vietnam, such as Hanoi University of Science & Technology and Ho Chi Minh U
Highlights
$10,000+
Min Project Size
50-249
Employees
Ho Chi Minh City, Vn
Services Provided+6 Services
18% Mobile App Development (iOS & Android)
8% E-Commerce Development
10% ERP & CRM Development
13% Custom Web Application Development
AI Summary
“DevSamurai Vietnam JSC is a software outsourcing firm specializing in mobile, web, and business system development, cloud solutions, and IT support, serving diverse industries worldwide.”
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XSURE LTD
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Xsure LTD is a UK-based company that has rapidly developed in the outsourcing sector since its inception in 2006. Our goal is to address business challenges through innovative technological solutions by connecting skilled developers with industries around the globe. Currently, Xsure is establishing
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Bucuresti, Bucuresti, Ro
Services Provided+6 Services
13% E-Commerce Development
25% Custom Web Application Development
5% Blockchain & Web3 Development
8% CMS Development & Customization
AI Summary
“XSURE LTD is a UK-based outsourcing firm delivering innovative IT solutions by connecting skilled developers across the UK, Romania, and the USA to address diverse business challenges.”
Sixth Sense IT Solutions
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Sixth Sense IT Solutions is a leading web development and design firm based in Indore, India. We offer a range of services including web development, mobile app development, website design, e-commerce solutions, and digital marketing. Established in 2009, Sixth Sense Marketing Pvt. Ltd. is an ISO 90
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Indore, Madhya Pradesh, In
Services Provided+10 Services
4% AI Strategy & Roadmap Consulting
4% Custom AI Chatbot Development
4% Machine Learning Model Development
3% Robotic Process Automation (RPA)
AI Summary
“Sixth Sense IT Solutions offers comprehensive technology services including AI, blockchain, mobile and web development, IT consulting, and managed services, delivering innovative solutions across diverse industries from India.”
Dextralogic AI Solutions
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At Dextralogic, we focus on providing innovative solutions that enhance efficiency and drive progress. Our expertise encompasses AI & ML, Web & Mobile Development, Blockchain & Web3, UI/UX Design, and Cloud Services, helping your business thrive in the digital landscape. Dextralogic AI solutions ser
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
10% Mobile App Development (iOS & Android)
13% Custom Web Application Development
10% Blockchain & Web3 Development
20% Product UX Strategy
AI Summary
“Dextralogic AI Solutions delivers tailored AI, blockchain, cloud, and mobile development services, integrating advanced technologies to empower businesses and drive innovation in the digital landscape.”
NanoByte Technologies
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### Advancing Technology with Excellence NanoByte Technologies, a US-based IT firm, specializes in cutting-edge software design and development services. For over 10 years, we have delivered global IT solutions, along with outstanding websites, mobile applications, and web apps. With a flawless suc
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Gold River, California, Us
Services Provided+40 Services
5% Custom Web Application Development
1% Blockchain & Web3 Development
2% Legacy System Modernization
4% Frontend Development
AI Summary
“NanoByte Technologies is a US-based IT firm offering comprehensive software development, web and app solutions across various industries, focusing on quality, efficiency, and customer satisfaction.”
Qualki Solutions
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At Qualki, we harness the power of intelligent computing, automation, and analytics to help our clients thrive in the digital landscape, significantly boosting their productivity. Our core philosophy revolves around tailoring solutions and making improvements to ensure client satisfaction. We are co
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Gothapatna, Odisha, In
Services Provided+8 Services
13% Custom Web Application Development
9% Mobile App Development (iOS & Android)
2% E-Commerce Development
1% Blockchain & Web3 Development
AI Summary
“Qualki Solutions specializes in tailored digital services including websites, mobile apps, SaaS, CTO services, and cloud computing, leveraging intelligent automation to enhance client productivity with dedicated support.”
TechTriad
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TechTriad is a dynamic company known for its exceptional ability to provide comprehensive IT services. We customize our solutions to meet the specific needs of our clients, enabling them to grow swiftly alongside their business and technological changes. Our team comprises seasoned experts with over
Highlights
$10,000+
Min Project Size
250-999
Employees
White Plains, New York, Us
Services Provided+18 Services
3% CRM Consulting and SI
2% AI Agent & Multi-Agent System Development
3% Robotic Process Automation (RPA)
5% Other IT Consulting and SI
AI Summary
“TechTriad delivers tailored IT and BPO services, leveraging extensive expertise to develop innovative, industry-focused digital strategies that drive rapid growth and measurable business success.”
Codezbit
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Codezbit is a software company located in Pakistan. We are proud of our expertise in developing and engineering reliable software utilizing mobile, web, and cloud technologies. Our specialties include tailor-made web applications, user-friendly mobile apps, network design and implementation, as well
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+9 Services
15% Mobile App Development (iOS & Android)
10% AR/VR & Mixed Reality Services
10% Software Development Services
10% E-Commerce Development
AI Summary
“Codezbit excels in Software Development, delivering bespoke mobile apps, custom web applications, and e-commerce solutions. Their expertise in these areas underscores their capability to provide scalable, user-friendly digital products tailored to client needs.”

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