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

24x7 Internet Technologies Pvt Ltd
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24x7 Internet Technologies is a premier IT consulting company that offers a comprehensive range of IT services, including web solutions, mobile app development, Big Data analytics, IoT solutions, and digital marketing services.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+5 Services
30% Mobile App Development (iOS & Android)
15% E-Commerce Development
5% Blockchain & Web3 Development
10% Content Marketing Strategy
AI Summary
“24x7 Internet Technologies Pvt Ltd. delivers comprehensive IT consulting services encompassing web development, mobile applications, Big Data, IoT solutions, and digital marketing to meet diverse client needs.”
KodMatrix Infotech
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KodMatrix is a leader in advanced technology solutions, focusing on innovative fields like AI, AR/VR, and Blockchain. The company is at the leading edge of innovation, with skills in product engineering and custom software development that provide specialized solutions capable of transforming indust
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
20% Software Development Services
20% Mobile App Development (iOS & Android)
20% Custom Web Application Development
10% Machine Learning Model Development
AI Summary
“KodMatrix Infotech excels in Software Development with expertise in custom web applications, mobile apps (iOS & Android), API integration, and Blockchain technology, delivering innovative, scalable software solutions that transform industries.”
Naksys Global Technologies India Pvt Ltd
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Naksys Global Technologies is a rapidly expanding IT and Consulting firm dedicated to empowering, digitalizing, and transforming businesses through cutting-edge technology solutions. We provide top-notch IT and IT-enabled services to clients in various industries, assisting them in achieving operati
Highlights
10-49
Employees
Bengaluru, Karnataka, In
Services Provided+2 Services
25% Custom Web Application Development
23% Mobile App Development (iOS & Android)
2% Blockchain & Web3 Development
25% Custom AI Chatbot Development
AI Summary
“Naksys Global Technologies India Pvt Ltd is an IT and consulting firm delivering innovative digital solutions, including custom software, cloud, IoT, and enterprise systems, to enhance business performance globally.”
REDEFINEALGO TECH SOLUTIONS PRIVATE LIMITED
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Discover the wonders of RedefineAlgo, where we focus on creating outstanding custom software solutions designed to address the specific needs of businesses in diverse sectors. Allow us to transform your digital environment with innovative and carefully customized solutions that enhance your operatio
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Noida, Uttar Pradesh, In
Services Provided+1 Services
24% Custom Web Application Development
8% Mobile App Development (iOS & Android)
2% Blockchain & Web3 Development
33% Generative AI
AI Summary
“RedefineAlgo Tech Solutions offers tailored software solutions across industries, enhancing business operations through innovative, customized digital technologies driving growth and efficiency.”
T
Twinger
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Founded in 2015, Twinger is a collective of motivated and innovative young individuals. We are dedicated to creating cutting-edge and holistic technology solutions that assist businesses and organizations in developing and marketing their brands. Our primary offerings include successful implementati
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Hanoi, Vn
Services Provided+3 Services
10% Blockchain & Web3 Development
23% Mobile App Development (iOS & Android)
14% Web App UI Design
13% Mobile App UI Design
AI Summary
“Founded in 2015, Twinger develops innovative technology solutions and software products to enhance business operations, sales, and branding, supporting technological advancement in Vietnam.”
Avaiya Software
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Welcome to Avaiya Software, your top choice for advanced technology solutions and development services. Our company focuses on providing innovative, reliable, and scalable solutions across various fields, including web and mobile development, data analytics, and artificial intelligence, among others
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+10 Services
7% Mobile App Development (iOS & Android)
4% Legacy System Modernization
3% Code Review & Technical Audits
5% API Development & Integration
AI Summary
“Avaiya Software delivers innovative, scalable technology solutions including web and mobile development, data analytics, and AI, tailoring services to meet unique business goals and drive success.”
Onpolar
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Specialists in Magento, Shopify, Web3, React, and Custom Software Development.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
18% Custom Web Application Development
10% API Development & Integration
15% E-Commerce Development
7% Blockchain & Web3 Development
AI Summary
“Onpolar specializes in Magento, Shopify, Web3, React, and custom software development, delivering versatile solutions across e-commerce, blockchain, and modern web technologies.”
Agilo IT
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Welcome to Agilo IT, a top provider of innovative software and digital solutions. We focus on creating state-of-the-art web, mobile, and enterprise applications, delivering high-quality services specifically designed to meet the distinct needs of businesses across various sectors. Whether you’re a F
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
27% Mobile App Development (iOS & Android)
7% Blockchain & Web3 Development
13% Product UX Strategy
12% Web App UI Design
AI Summary
“Agilo IT delivers customized, innovative software and digital solutions across industries, offering expert development, strategic consulting, and ongoing support to drive business growth and productivity.”
Webdelo
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Webdelo is a software development firm established in 2006, with legal registrations in three locations: WEBDELO LLC (Florida, USA — Sunbiz #L22000279025), WEBDELO GmbH (Baden-Württemberg, Germany — HRB 791719), and WEBDELO SRL (Moldova — IDNO 1021600012146). The company holds the status of an offic
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Dania Beach, Florida, Us
Services Provided+7 Services
10% Custom Web Application Development
8% Backend Development
5% Frontend Development
3% CMS Development & Customization
AI Summary
“Webdelo is a multinational software development firm specializing in FinTech, B2B, ERP/CRM, and IoT, utilizing modern technologies and robust processes to deliver quality solutions with strong data protection.”
Unity Space
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We are a forward-thinking IT firm focused on creating advanced software solutions that revolutionize businesses and enhance user experiences. Our products, which range from mobile apps to extensive enterprise systems, are designed to be dependable, scalable, and centered around the needs of users.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Dover, Delaware, Us
Services Provided+2 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
10% Backend Development
2% Blockchain & Web3 Development
AI Summary
“Unity Space is an innovative IT company delivering scalable, user-centric software solutions, including mobile applications and enterprise systems, to transform businesses and improve user experiences.”

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