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.

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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

Ciel Technology
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We offer a comprehensive range of development and design services, including blockchain solutions. Our approach utilizes technologies such as ReactJS, Flutter, Python, Django, Machine Learning, and DevOps to meet your business requirements and deliver high-performing solutions. Additionally, if you
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided+8 Services
10% Blockchain & Web3 Development
8% Mobile App Development (iOS & Android)
10% Custom Web Application Development
5% E-Commerce Development
AI Summary
“Ciel Technology delivers comprehensive application and software development services, including blockchain, AI, web and mobile apps, and staff augmentation, leveraging cutting-edge technologies to empower global businesses.”
On Wave Group
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Welcome to On Wave Group, a vibrant force in the software solutions industry. Dedicated to innovation, we focus on creating customized software to meet your unique needs. Our philosophy, "The software you need, no more and no less," drives us to bring your concepts to life. With more than 20 years o
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
15% Software Development Services
15% Custom Web Application Development
10% Machine Learning Model Development
10% QA & Software Testing
AI Summary
“On Wave Group excels in Software Development with expertise in custom web and mobile app development, e-commerce solutions, blockchain technology, and cloud consulting services, providing tailored software innovations that drive business growth.”
UNBXD
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We create and develop innovative solutions for groundbreaking brands. Our team is youthful, hardworking, and passionate about bringing brands to life. We approach problems with a unique and open mindset, leading to truly original solutions for our clients. We are relentless in our pursuit of disrupt
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Bournemouth, England, Gb
Services Provided+11 Services
7% E-Commerce Development
2% Blockchain & Web3 Development
4% Mobile App Development (iOS & Android)
4% Custom Web Application Development
AI Summary
“UNBXD is a dynamic solutions provider specializing in branding, design, marketing, and media, delivering innovative, tailored strategies that empower brands to succeed in the evolving digital landscape.”
Innowise
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Innowise is a reliable software engineering partner and an award-winning custom software developer with a team of over 3,500 qualified engineers. Established in 2007, we assist both enterprises and startups in speeding up digital product delivery, lowering engineering expenses, and rapidly scaling i
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
1000-9999
Employees
Warszawa, Masovian, Pl
Services Provided+15 Services
5% Mobile App Development (iOS & Android)
4% API Development & Integration
1% Blockchain & Web3 Development
5% Backend Development
AI Summary
“Innowise, founded in 2007, is a global software development partner offering custom solutions, IT staff augmentation, and cloud services across diverse sectors with certified quality and regional expertise.”
Esoftking Infotech
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Esoftking Infotech is a contemporary tech firm that provides top-notch web, mobile, SaaS, and blockchain solutions. Our aim is to assist businesses in innovating, automating, and expanding through intelligent, secure, and forward-looking technology.
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
10% Mobile App Development (iOS & Android)
12% Custom Web Application Development
8% Blockchain & Web3 Development
4% E-Commerce Development
AI Summary
“Esoftking Infotech is a modern technology company offering advanced web, mobile, SaaS, and blockchain solutions to help businesses innovate, automate, and grow securely and intelligently.”
YUAL, Inc.
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YUAL is a custom software development team focused on helping founders and growing businesses create MVPs, web platforms, AI-driven products, and intricate business systems. We go beyond merely taking specifications and coding. Before beginning development, we analyze the concept, business logic, po
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Folsom, California, Us
Services Provided+8 Services
17% Custom Web Application Development
12% Mobile App Development (iOS & Android)
5% Blockchain & Web3 Development
16% Product UX Strategy
AI Summary
“YUAL, Inc. specializes in custom software development, combining strategic analysis and technical expertise to build MVPs and complex systems across fintech, healthcare, AI, real estate, and more.”
V
VIV MEDIA
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Our dedicated designers and software engineers, who are deeply committed to user needs, have extensive experience in creating outstanding digital products. We prioritize your business objectives to transform them into intuitive and impactful solutions at every stage. Recognizing that each project is
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Kyiv, Kv, Ua
Services Provided+1 Services
30% Mobile App Development (iOS & Android)
35% Custom Web Application Development
15% E-Commerce Development
10% QA & Software Testing
AI Summary
“VIV MEDIA specializes in custom digital product development, combining experienced designers and engineers to create tailored, user-focused solutions that align with unique business objectives and challenges.”
marplacode
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A digital agency that specializes in custom-made digital products.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Mar del Plata, Buenos Aires, Ar
Services Provided+5 Services
35% Mobile App Development (iOS & Android)
15% Custom Web Application Development
10% Blockchain & Web3 Development
10% E-Commerce Development
AI Summary
“marplacode excels in Software Development by delivering Mobile App, E-Commerce, Custom Web Application, and Blockchain & Web3 Development services, showcasing expertise in emerging technologies like Ethereum and smart contracts.”
Vivim
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Our team is dedicated to creating exceptional applications for iPhone/iPad and Android platforms. We specialize in developing sophisticated database-driven websites using Ruby on Rails, enabling the swift creation of thoroughly tested, scalable web applications. We are also in the process of develop
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Greenwood Village, Colorado, Us
Services Provided+4 Services
10% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% Backend Development
5% Frontend Development
AI Summary
“Vivim develops advanced iPhone, iPad, and Android applications alongside scalable Ruby on Rails web solutions, aiming to empower startups through exceptional, database-driven software services.”
Sentient Arc
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Creating the Future of Web, AI, Blockchain, DeFi, and Beyond 🌐 Sentient Arc is a leading software development agency focused on pioneering digital innovation. As a full-service technology partner, we assist both startups and enterprises with everything from concept development and UI/UX design to c
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Faisalabad, Pk
Services Provided+3 Services
14% Custom Web Application Development
8% Mobile App Development (iOS & Android)
3% E-Commerce Development
8% Blockchain & Web3 Development
AI Summary
“Sentient Arc is a full-service technology partner specializing in web, AI, blockchain, and DeFi, delivering scalable, innovative software solutions from concept through deployment.”

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