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

ERALP SOFTWARE
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At Eralp Software, we develop tailored web and mobile applications by carefully assessing the specific challenges faced by our clients. By leveraging cutting-edge technologies, we craft scalable, sustainable, and user-centric solutions that provide lasting value. Our goal is to provide professional
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
10% Machine Learning Model Development
10% Blockchain & Web3 Development
10% Software Development Services
10% Graphic Design
AI Summary
“ERALP SOFTWARE excels in mobile app development for both Android and iOS platforms, creating tailored, scalable applications to address clients' unique business challenges with cutting-edge technology.”
Mantra Ideas Pvt. Ltd.
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Founded in 2013, Mantra has gained recognition as a reliable supplier of high-quality IT solutions worldwide. Our expertise lies in web design, development, eCommerce, mobile applications, and SEO services, with a strong emphasis on improving businesses' online visibility. Committed to innovation an
Highlights
$25,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
10% Machine Learning Model Development
10% Blockchain & Web3 Development
10% CRM Consulting and SI
10% Software Development Services
AI Summary
“Mantra Ideas Pvt. Ltd. is proficient in Software Development, providing custom web applications, mobile app development for iOS and Android, and DevOps engineering services that ensure scalable, reliable, and efficient software solutions.”
InboundMuse
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Who We Are - Based on the Blockchain Island, InboundMuse is a leading DeepTech Agency recognized by the European Commission in 2016 for its outstanding innovations in ICT. What We Do - InboundMuse spearheads R&D initiatives that convert freely accessible but underutilized data into concrete business
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Haz-Zabbar, Mt
Services Provided+1 Services
20% Custom Web Application Development
18% Backend Development
10% Frontend Development
2% Blockchain & Web3 Development
AI Summary
“InboundMuse is a DeepTech agency specializing in AI-driven web development, blockchain, and data engineering to create automated, efficient, and innovative business solutions across industries.”
WEUPCODE
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We are a global outsourcing firm that provides skilled programmers. Our expertise lies in web development and mobile design. We prioritize strong communication with our clients and promptly address any issues in coordination with our developers. By choosing our company, you can trust that your softw
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Kielno, Pomeranian, Pl
Services Provided+1 Services
23% Custom Web Application Development
23% Mobile App Development (iOS & Android)
2% Blockchain & Web3 Development
2% E-Commerce Development
AI Summary
“WEUPCODE is a global outsourcing firm specializing in web and mobile development, delivering skilled programmers with strong client communication and reliable, timely software delivery.”
Oxlabs
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Oxlabs assists driven businesses in transforming intricate concepts into scalable, return-on-investment-focused AI-driven products. We develop everything from minimum viable products (MVPs) to comprehensive enterprise solutions, prioritizing speed, reliability, and sustainable growth in our software
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
43% Custom Web Application Development
8% Blockchain & Web3 Development
5% Other IT Consulting and SI
12% Machine Learning Model Development
AI Summary
“Oxlabs partners with businesses to develop AI-driven scalable software solutions, from MVPs to enterprise-level products, focusing on speed, reliability, and sustainable growth to enhance revenue and results.”
Techons-Web, App & AI Development Company
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Techonsis is a comprehensive software development firm that assists startups, small to medium-sized enterprises (SMEs), and large organizations in creating innovative, scalable, and efficient digital products. We specialize in web development, mobile app development, point-of-sale (POS) system solut
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
20% Custom Web Application Development
18% Mobile App Development (iOS & Android)
8% E-Commerce Development
5% Blockchain & Web3 Development
AI Summary
“Techonsis delivers tailored web, mobile, AI, and POS solutions for startups to large enterprises, enhancing growth through scalable, user-centric digital products across diverse industries.”
BlackBox Vision
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BlackBox Vision is a specialized digital product development studio located in Buenos Aires, Argentina, focused on assisting startups and growing companies in realizing their concepts. We design user-friendly digital products that simplify complexities, address significant challenges, and promote su
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Victoria, Entre Rios, Ar
Services Provided+5 Services
13% Mobile App Development (iOS & Android)
12% Custom Web Application Development
5% E-Commerce Development
3% Blockchain & Web3 Development
AI Summary
“BlackBox Vision is an Argentine digital studio specializing in user-friendly product development, MVPs, scaling, new tech innovation, branding, and web design for startups and global clients.”
Webtrack Technologies
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Webtrack Technologies is a prominent and reputable IT company that has received numerous awards for its outstanding services, which include Web Development, Web Design, Mobile Application Development/Design, and Digital Marketing. We hold certifications in our areas of expertise and currently operat
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+9 Services
10% Custom Web Application Development
9% Mobile App Development (iOS & Android)
8% E-Commerce Development
5% Backend Development
AI Summary
“Webtrack Technologies is an award-winning IT firm specializing in web development, design, mobile apps, and digital marketing, delivering expert solutions through certified, skilled teams globally.”
ATNM Digital Solutions LTD.
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Provider of White Label Software as a Service (SaaS) and Business-to-Business (B2B) solutions.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Vancouver, British Columbia, Ca
Services Provided+1 Services
30% Custom Web Application Development
15% Mobile App Development (iOS & Android)
5% Blockchain & Web3 Development
35% Affiliate Marketing Program Management
AI Summary
“ATNM Digital Solutions LTD. is a Canadian technology firm delivering custom software, mobile apps, white label SaaS, and digital marketing solutions, including blockchain and affiliate marketing, for diverse industries.”
Prime Cryptronics
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**Prime Cryptronics | Secure. Scalable. Software Solutions.** Prime Cryptronics is a veteran-owned firm specializing in software development and technology consulting, dedicated to creating secure, scalable, and high-performance systems. Founded by engineer Erik Anderson, we assist startups, enter
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
18% Backend Development
15% Custom Web Application Development
12% Blockchain & Web3 Development
5% Legacy System Modernization
AI Summary
“Prime Cryptronics, a veteran-owned U.S. firm, delivers secure, scalable software solutions and technology consulting across fintech, healthcare, and logistics, emphasizing security and agile development.”

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