Top Blockchain Development Companies

Blockchain and Web3 development agencies specialize in building secure, scalable, and innovative decentralized solutions for businesses adopting blockchain technology and digital assets. These agencies provide services such as dApp development, smart contract development, DeFi platforms, NFT marketplaces, crypto wallets, Layer 2 solutions, blockchain integration, and smart contract auditing. By combining expertise in blockchain infrastructure, cryptocurrency ecosystems, and decentralized technologies, Web3 development companies help organizations improve security, increase transparency, automate operations, and accelerate digital transformation.

We craft ideas into outstanding products

We deliver full-cycle services to global businesses from market research and business modeling to software and cloud engineering, product design, and marketing.

We have served clients in over 20 countries and successfully completed more than 150 projects since our founding in 2015. Our client portfolio includes high-profile names such as UEFA, Ripple, Dubai Electricity and Water Authority... Read More

  • price $25 - $49/hr
  • Hourly Rate 2015
  • Employees 10 - 49
  • Location Armenia

STRATEGY, OPERATIONS, MANUFACTURING, SUPPLY CHAIN & ORGANIZATIONAL DEVELOPMENT

Manufacturing and distribution companies who utilize Group50° Consulting often realize double digit growth and cost reduction across their entire business, manufacturing, and the supply chain.

Founded in 2004, the focus of Group50® is Global Manufacturing and Distribution. We utilize former... Read More

  • price NA
  • Hourly Rate -
  • Employees 2 - 9
  • Location United States
Blockchain marketing agency for web3 organisations

Why we started GrowthChain

Being enthralled with cryptocurrency, NFTs, DAOs, and web3 we were fascinated as we were seeing the growth of some incredibly ingenious blockchain companies entering the space.

They all had so much to offer with some absolutely innovative tech, platforms, and currencies but they all had a similar pitfall. Their marketing was lackluster. We could not blame... Read More

  • price NA
  • Hourly Rate 2021
  • Employees 2 - 9
  • Location Gibraltar

Guaranteed Software is a full-service development agency backed by a vast experience in working with enterprise-level clients. We only employ senior talent and we offer each of our customers 100% personal attention. In terms of work style, we love the agile project management system, but we can adapt to any other system preferred by the client.

Read More
  • price $25 - $49/hr
  • Hourly Rate 2010
  • Employees 2 - 9
  • Location Canada

For more than two decades, GuildOne Inc. (GuildOne) has supplied advanced database solutions and business intelligence to the oil and gas industry so organizations can better understand and use data to enhance business performance. GuildOne also helps oil and gas companies achieve revenue completeness by identifying, calculating and capturing their full royalty and joint venture interest entitl... Read More

  • price < $25/hr
  • Hourly Rate -
  • Employees 10 - 49
  • Location Canada

In an ever-evolving digital age, Gunbrig Security is a beacon of safety and trust in the cyber world. Our mission is to fortify the digital realm, making it a secure and resilient haven for innovation, progress, and collaboration.

We believe in a future where digital security transcends mere protection. It’s about creating an environment where businesses, individuals, and communities can... Read More

  • price NA
  • Hourly Rate 2019
  • Employees 10 - 49
  • Location Canada
Shaping your next digital experience

A service-based business model offering design and software development services to clients. We specialize in designing, developing, and maintaining software solutions tailored to meet client needs.  We offer better quality services. Great UX, reliable engineers and a great management behind every contract. Other way to stand out is by offering experience building software in spe... Read More

  • price $50 - $99/hr
  • Hourly Rate 2021
  • Employees 2 - 9
  • Location United States
More Than Just Your Typical IT Consultants

H&L Consulting, established in 2011, is a premier ITO firm based in the US with a dynamic branch in Hanoi, Vietnam. Our seasoned experts provide customized solutions to global clients, blending American culture understanding and legal expertise. With fluent English communication and cost-effective services, we ensure seamless collaboration across continents. From development support to exce... Read More

  • price NA
  • Hourly Rate 2010
  • Employees 50 - 249
  • Location United States
Intelligent Anywhere Effective Anytime

HAAMI Digital Consultancy is a Digital Transformation and Management Consulting firm founded in 2017 to provide consulting and implementation services in the digital sector, enabling organizations to navigate the rapidly changing landscape of technology and business.

Our team of experienced management consultants provides the guidance, expertise, and resources needed to drive digital tran... Read More

  • price NA
  • Hourly Rate -
  • Employees 2 - 9
  • Location Germany

Hack.bg Ltd. is a software company dedicated to developing blockchain technology, mobile and web software. Originally founded as an eCommerce solution & technology company, hack.bg 's team has over 13 years expertise in developing scalable distributed applications. We are a fast growing internationally distributed team and are headquartered in Sofia, Bulgaria.

Read More
  • price < $25/hr
  • Hourly Rate 2016
  • Employees 10 - 49
  • Location Bulgaria

We envision Hale HIT Labs as a crucible of innovation — a laboratory where ideas ignite and flourish, reflecting our deeply ingrained work ethos.

Hale Healthcare IT Labs is an ideal partner for your next-generation software R&D projects. We are not just think-tanks but active experimentation grounds where we help our customers explore, test, and develop pioneering solutions.

Read More
  • price NA
  • Hourly Rate 2022
  • Employees 10 - 49
  • Location India

When a major insurance company came to us with a business problem, that previous vendor failed to solve after nearly two years of engagement with a significant waste of time and money. r n r nWe stepped up with a promise of high-quality and quick turnaround and delivered the project in under six months and serve to this day managing its 90% of IT needs.

Read More
  • price $200 - $300/hr
  • Hourly Rate 2016
  • Employees 10 - 49
  • Location United States
Website Design, Development & Marketing

Hari Web Infotech- A premier full service web development agency offering website design, mobile app development, graphic design, ecommerce solution, software development and digital marketing services for your online business needs. We create creative high-quality websites for clients from all areas in Canada, India, United Kingdom, United States as well as other locat... Read More

  • price $100 - $149/hr
  • Hourly Rate 2015
  • Employees 10 - 49
  • Location India
Secure your digital future with Harplabs

Harplabs A Leading Provider of E-commerce and Blockchain Solutions Harplabs, a London-based software company founded in 2023, is a leading provider of innovative solutions for e-commerce and blockchain businesses. Specializing in optimizing e-commerce platforms and leveraging blockchain technology to deliver secure and transparent transactions, Harplabs is dedicated to helping businesses of all... Read More

  • price $25 - $49/hr
  • Hourly Rate 2023
  • Employees 2 - 9
  • Location United Kingdom

Harvard Web Designer 's marketing, and strategic development team relentlessly pursue customer value creation and satisfaction. Against this backdrop, our designers, digital marketers, and developers go to every length to deliver our clientele exceptional service levels. To lend countenance, Steve Jobs once said,

“Get closer than ever to your customers. So close, that you tell them what t... Read More

  • price NA
  • Hourly Rate -
  • Employees 50 - 249
  • Location United States
Hashcodexperts Infoservices Private Limited

Hashcodex is a forward-thinking Indian-based Fintech software development company dedicated to delivering impactful digital solutions. Our core services in the Fintech field include Forex Solutions, Forex CRM, Crypto Exchange Development, Crypto Payments, Crypto Wallets, Neobanking, and Digital Banking.

We also offer a wide range of other services such as Mobile App Development, We... Read More

  • price $25 - $49/hr
  • Hourly Rate 2024
  • Employees 10 - 49
  • Location India
"BLOCKCHAIN TECHNOLOGIES THAT WORK"

HashCoins was established by Ivan Turygin and Sergei Potapenko in 2013. In the following years the company has produced tens of thousands of devices for mining Bitcoin, Litecoin and other cryptocurrencies. Our services are used by over 400 000 people across the globe. Our team consists of experts who provide guidance to several European banks and governmental institutions. r n r n 

Read More
  • price $25 - $49/hr
  • Hourly Rate 2013
  • Employees 10 - 49
  • Location Estonia
We empower the founders and innovators

Based in South Korea and San Francisco, Hashed has realized meaningful gains in the crypto industry. More importantly, Hashed prides in itself for having nurtured an ecosystem for the industry’s growth. Led by serial entrepreneurs and engineers, Hashed has expedited global blockchain adoption through strategic investment and community building. In particular, Hashed advises Klaytn, Kakao’s glob... Read More

  • price NA
  • Hourly Rate -
  • Employees 10 - 49
  • Location South Korea
"HEALTHCARE LEADERS. BLOCKCHAIN SOLUTIONS."

A collaborative healthcare innovation company created to bring together leading healthcare enterprises to advance distributed ledger solutions for the unique problems facing the healthcare industry. r n r n 

Read More
  • price $25 - $49/hr
  • Hourly Rate 2016
  • Employees 2 - 9
  • Location United States
Most Trusted DeFi Intelligence

We bring the most trusted DeFi Intelligence to the community, providing powerful security and data-driven tools.

Security and reliability of the DeFi space are the main goals of our company.

We have been in the market since 2017 and in this time, we’ve managed to secure billions of users’ funds, keep thousands of projects protected, and develop countless solutions for our users.

Read More
  • price NA
  • Hourly Rate 2017
  • Employees 50 - 249
  • Location United States

Blockchain Development FAQ