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

Simublade Inc.
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Simublade is a comprehensive product lab dedicated to utilizing modern technologies to create innovative solutions. We specialize in developing digital products, including mobile applications and AI-driven software, that help businesses secure a competitive edge and increase their returns on investm
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+11 Services
14% Mobile App Development (iOS & Android)
7% Custom Web Application Development
5% API Development & Integration
5% Blockchain & Web3 Development
AI Summary
“Simublade Inc. is a global product lab specializing in AI-driven software, mobile and blockchain development, delivering innovative digital solutions with design, strategy, and cloud expertise for startups and enterprises.”
HireFullStackDeveloperIndia
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HireFullStackDeveloperIndia is a talented and experienced team of full-stack, back-end, and front-end developers dedicated to helping startups, growing businesses, and large enterprises create innovative, custom web and mobile applications, as well as software solutions with the latest technologies.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+10 Services
3% ERP & CRM Development
5% Mobile App Development (iOS & Android)
1% Blockchain & Web3 Development
5% Frontend Development
AI Summary
“HireFullStackDeveloperIndia offers expert full-stack, front-end, back-end, mobile app, eCommerce, and marketing development services with flexible hiring models for diverse business needs.”
Webgen Technologies
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Established in 2011, we are a Kolkata-based company specializing in Software Development, Digital Marketing, Website Design, Mobile App Development, and Blockchain Development, providing effective and innovative solutions for businesses worldwide. We have also made our mark in the cryptocurrency sec
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Kolkata, West Bengal, In
Services Provided+17 Services
5% Custom Web Application Development
7% Blockchain & Web3 Development
5% Mobile App Development (iOS & Android)
2% E-Commerce Development
AI Summary
“Webgen Technologies, founded in 2011 in Kolkata, offers comprehensive IT solutions including software, blockchain, cryptocurrency development, digital marketing, and mobile app services worldwide.”
REPTILEHAUS Digital Agency Dublin
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About REPTILEHAUS Established in 2015, REPTILEHAUS is a web design and development agency located in Dublin, dedicated to launching, revitalizing, and advancing brands. Our aim is to foster enduring and meaningful connections between our clients' brands and their audiences by creating distinctive di
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Dublin, Leinster, Ie
Services Provided+2 Services
3% Blockchain & Web3 Development
17% Custom Web Application Development
14% Mobile App Development (iOS & Android)
20% Managed IT Services
AI Summary
“REPTILEHAUS is a Dublin-based digital agency founded in 2015, specializing in tailored web design and development to create unique digital experiences for diverse clients.”
zehnplus
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Zehnplus offers cutting-edge software solutions that convert your organizational data into insights, enabling effective connections, information sharing, and collaboration with both customers and employees.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Zurich, Zurich, Ch
Services Provided+3 Services
18% Custom Web Application Development
13% API Development & Integration
7% Backend Development
7% Frontend Development
AI Summary
“Zehnplus provides innovative software solutions that transform organizational data into actionable insights, facilitating seamless communication, collaboration, and information sharing between businesses, customers, and employees.”
Mindly
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With a presence in Estonia (often dubbed Europe's Silicon Valley) and, more recently, in the USA (Orlando), our team boasts over 20 years of international expertise in developing solutions from the ground up for sectors including Fintech, banking, retail, and manufacturing. We offer comprehensive se
Highlights
$5,000+
Min Project Size
10-49
Employees
Tallinn, Harju, Ee
Services Provided+8 Services
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
7% Backend Development
5% Frontend Development
AI Summary
“Mindly delivers comprehensive software development and design services with over 20 years of international experience across fintech, banking, retail, and manufacturing sectors, leveraging diverse technologies and collaboration models.”
CSC Beyond
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In 2005, Mr. Rami Ikhreishi relocated to Jordan after founding his own IT firm in Raleigh, NC, USA. He recognized Jordan's potential, citing its talented individuals and aspirations to become a leader in technology. Historically, Jordan has been at the forefront of implementing innovative technologi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
1000-9999
Employees
Services Provided+2 Services
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% E-Commerce Development
20% Backend Development
AI Summary
“CSC Beyond, founded in 2005 by Rami Ikhreishi, is a reputable IT company operating across seven countries, delivering innovative, high-quality technology services leveraging regional expertise.”
Webkorps Services
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At Webkorps, we are a globally recognized IT Solutions Provider with over 8 years of demonstrated expertise, based in India and serving various international markets. We focus on providing customized, innovative software solutions that enable businesses, from nimble startups to large corporations, t
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Indore, Madhya Pradesh, In
Services Provided+22 Services
2% Blockchain & Web3 Development
8% Custom Web Application Development
5% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“Webkorps Services is a global IT solutions provider offering innovative, customized software for diverse industries, fostering long-term partnerships to drive digital success and competitive advantage.”
LogicDelta Technologies
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Logic Delta is a prominent web development firm featuring a vibrant and energetic team. We provide top-notch web design, cutting-edge web development, and tailored services for web and mobile applications. At LogicDelta, we integrate business processes, operations, technology, and strategy to develo
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Ahmedabad, Gujarat, In
Services Provided+2 Services
7% E-Commerce Development
13% Custom Web Application Development
12% Mobile App Development (iOS & Android)
2% Blockchain & Web3 Development
AI Summary
“LogicDelta Technologies is a dynamic web development firm delivering innovative web and mobile applications, integrating business strategy and technology to drive growth across industries.”
Techlon Digital
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At Techlon Digital, we are a prominent provider of digital solutions, focusing on comprehensive transformation for businesses in B2B, B2C, and D2C sectors. Our advantage stems from our extensive technical knowledge and a track record of successful projects across various industries. What differentia
Highlights
50-249
Employees
St. Louis, Missouri, Us
Services Provided+1 Services
4% Blockchain & Web3 Development
10% E-Commerce Development
20% Custom Web Application Development
33% Search Engine Optimization (SEO)
AI Summary
“Techlon Digital delivers tailored digital transformation solutions across B2B, B2C, and D2C sectors, leveraging technical expertise to drive sustainable growth and client-specific strategies.”

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