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List of United States Top Blockchain Developers

  • Labrys

    Australia's Largest Blockchain Development Agency
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    Labrys is a leading Australia-based blockchain solution development company that creates Web 3.0 technologies and blockchain infrastructure to reform existing business processes. It mainly specializes in NFT development, blockchain consulting, integrations, POC and token development, enterprise blockchain development, ... read more about Labrys

    "Reliable, best-practice blockchain development from an honest and approachable team"
    Lachlan Craigie, Co-Founder at PxQuest
    $100 - $149/hr
    10 - 49
    2017
    NYC, New York
  • OpenXcell

    Product Development Partner for SMBs & Enterprises
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    Incorporated in 2009 and headquartered in the USA, OpenXcell is a top-notch blockchain development company that builds innovative blockchain-based apps and services.  With a diversified clientele like John Hopkins University, Renault Nissan Mitsubishi alliance, Cin 7, Ajman bank, and more, Openxcell provides a com ... read more about OpenXcell

    "We have had a great experience working with OpenXcell. "
    Ansh Jain, Co-founder and Chief Technology Officer at Dukaan Dost
    < $25/hr
    250 - 999
    2009
    Las Vegas, Nevada
  • SoluLab

    Blockchain | Metaverse | DigitalTranformation | AI
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    With over 1500+ completed projects and 500+ happy clients, Solulab is a top-notch, experienced blockchain developer in the US for building Blockchain Games, Ethereum Token, Web 3.0, and Defi. Solulab is a popular name in blockchain app development and protocol development, dApps development, blockchain-powered Metavers ... read more about SoluLab

    "AI App"
    Elias Tsoukatos, Director Ejecutivo (aiMonkey) | Estratega Comercial y Gerente de Planificación - Oficial de Desarro at aiMonkey
    $25 - $49/hr
    250 - 999
    2014
    Los Angeles, California
  • Quytech

    Mobile App/AI/Game/Blockchain Development Company
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    Quytech is a leading blockchain application development company delivering customized solutions for startups and established businesses. The company offers a wide range of tailored services, such as building Smart Contracts, Hyperledger development, Ethereum apps, Cryptocurrency Exchange, Open Chain, Cryptocurrency Wal ... read more about Quytech

    "Extraordinary Blockchain Development Partnership"
    Konrad Billetz, Founder at Outliant
    < $25/hr
    50 - 249
    2010
    NYC, New York
  • Cubix

    Award Winning Software Development Company
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    Cubix is a US-based leading blockchain development company that serves in over 50+ countries, and its talent squad of 250+ employees has expertise in providing customized and robust blockchain solutions to businesses globally. The company specializes in the blockchain supply chain, decentralization, E-wallets platform, ... read more about Cubix

    "Good product can be use"
    Rofli Nasuha, Product Executive at Resonet Sdn. Bhd.
    < $25/hr
    50 - 249
    2008
    West Palm Beach, Florida
  • Idealogic

    Custom software development for startups
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    Idealogic is a top-rated blockchain technology company with 10 years of rich experience. The company is known for offering pre-designed and white-label custom blockchain solutions for e-wallets, crypto exchange, and DeFi platforms. It uses blockchain applications to build the latest technology stacks, including Solidit ... read more about Idealogic

    "Idealogic provided outstanding software development for my real estate services company with excellent value. "
    Jon Pierowicz, Counsel at VeriTX
    $25 - $49/hr
    50 - 249
    2016
    NYC, New York
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  • Peiko

    Blockchain Development Company, Web3, Crypto
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    Peiko is one of the highest-ranked and biggest blockchain companies based in the United States. The company has the best industry experts adept at providing high-quality blockchain development, application development, and game development services through their vast knowledge, immense experience, and sheer dedication. ... read more about Peiko

    "Peiko is our ideal choice for all our development requirements!"
    Vitalii Drach, Chief Executive Officer at RD2 Crypto Marketing & PR Agency
    $25 - $49/hr
    50 - 249
    2016
    NYC, New York
  • Suffescom Solutions Inc

    Blockchain | NFT | Web3 | Crypto | Wallet
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    With nearly 5 years of experience in blockchain technology, Suffescom Solutions Inc has become an established blockchain development services company that has successfully delivered individual and enterprise projects, like NFT Marketplace, Play2Earn gaming platform, cryptocurrency-based platforms, token creation, crypt ... read more about Suffescom Solutions Inc

    "Suffescom Solutions: Our Trusted Partner for App Enhancement"
    Marvin Giles, Application Support Specialist at MumuTeam at MumuTeam
    $25 - $49/hr
    250 - 999
    2013
    California City, California
  • DxMinds Technologies Inc

    Product Engineering & Offshore Development Company
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    We are DxMinds Technologies, the fastest growing digital transformation company. We have our offices set up in the silicon valley of USA, India, Peru, UAE, and Australia. We master the art of developing cutthroat digital products and solutions leveraging state of the art technologies and best industry practices. Our in ... read more about DxMinds Technologies Inc

    "One of the best Blockchain & Ecommerce development company in Bangalore"
    MK Thakur, Senior Analyst at Accenture
    $25 - $49/hr
    250 - 999
    2018
    San Francisco, California
  • Errna.com

    Crypto | ICO | Exchange & Blockchain Software
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    Errna is a leading technology company specializing in the areas of niche technologies like blockchain consulting and development, cryptocurrency exchange development, smart contracts application development, digital tokens creation, ICO launching, and other related solutions. We have been helping businesses from all ... read more about Errna.com

    "Best Choice for Blockchain Development "
    Diana Rayan, Co Manager at Exeter Finance
    $50 - $99/hr
    250 - 999
    2015
    San Jose, California
  • Unicsoft

    Your Top-rated Vendor for Next-Gen AI Solutions
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    Unicsoft is a trusted blockchain development company with expertise in decentralized applications, DeFi, NFT, blockchain game development, play-to-earn/Web3 games, KYC/AML compliance solutions, and smart contract development and audits. The company builds custom blockchain solutions to drive cost-effective and profitab ... read more about Unicsoft

    "A breathe of fresh air! Best development team I've ever worked with"
    Jacqueline Dunnett
    $50 - $99/hr
    50 - 249
    2005
    Soquel, California
  • Primafelicitas

    A Blockchain Development Company
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    With Alums from Stanford & LBS, with 25+ years of experience in Technology & FinTech and now 5+ years in Blockchain, PrimaFelicitas houses one of the most powerful founding teams. Started in 2013 with offices in San Francisco, London, and Delhi, PrimaFelicitas is known for following their passion for ... read more about Primafelicitas

    "Highly experienced Blockchain development team"
    Joseph Lattin
    $50 - $99/hr
    50 - 249
    2013
    San Francisco, California
  • Techforce provides solutions for every business need and has been serving global customers since 2015.Focused on industry-leading technology, Techforce supports its customer’s growth with flexible, scalable, and intelligent solutions implemented and supported by an experienced technical force.

    "Metaversity SmartContract"
    Tarsha Weary, Web 3 Founder⚡ Metaverse Creator ⚡Masters Degree in Failing; Ph.D. in Getting Back Up! at SW Design Metaversity
    $25 - $49/hr
    50 - 249
    2015
    Naperville, Illinois
  • Sunmait Technologies Ltd.

    We build web and mobile applications for startups
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    Sunmait Technologies is a fast-growing tech company that builds software for startups and small/medium businesses worldwide. We don’t offer traditional outsourcing services; we create compelling applications together. We love our clients. Thus we work hard and provide relevant solutions, next-generation user expe ... read more about Sunmait Technologies Ltd.

    "Reliable web development"
    Alexander Mikhalchenko, CEO, Head of Development at Xfuturum
    $25 - $49/hr
    50 - 249
    2016
    Aurora, Colorado
  • Aegas

    We provide IT-solutions for SMEs and startups
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    Aegas is an IT-outsourcing company that effectively creates software for corporate clients and startups from Europe and the USA using an agile approach and new technologies. We provide fast results with high quality and are ready to respond quickly to changes. Starting from scratch in 2017, we currently have a full-fle ... read more about Aegas

    "Online Booking Software for Nepal’s Premier Pet Boarding & Grooming Facility"
    Sandeep Joshi, Founder & Director at PAWS - Play and Stay
    NA
    10 - 49
    2017
    Newark, Delaware
  • Innotical Solutions Pvt. Ltd.

    #1 Web & Mobile App Development Company
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    With the assistance of an effective and innovative Web & App Development service, we are regularly meeting the demands of small businesses, startups, firms that are located all over the world. Since our establishment, Innotical Solutions have delivered lots of successful project such as; MySwaasth, HealthSous, YICU ... read more about Innotical Solutions Pvt. Ltd.

    "Overall a Good Experience with High-Quality Solution!"
    Jessica Hanneras, Business Head at Event planner
    < $25/hr
    50 - 249
    2012
    Austin, Texas
  • Your Premier Technology Partner We are a well-established technology consulting and development company based in the US, dedicated to providing innovative solutions with cutting-edge technologies                                  tha ... read more about Reveation Labs

    "Best Experience-Combination Of Expert Skills & Decent Attitude"
    Hitesh Rathi, Owner at Rathi Agrotech
    $25 - $49/hr
    50 - 249
    2020
    Plano, Texas
  • Biz4Solutions LLC

    Top Mobile and Web App Development Company
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    Biz4Solutions excels in developing top-class software solutions for start-ups and enterprises across the globe. We have 11+ years of experience in tailoring revolutionary mobile/web app solutions that have elevated our clients’ business operations to the next level and provided them a competitive edge. Our tea ... read more about Biz4Solutions LLC

    "Reliable and Diligent"
    David Mazza
    < $25/hr
    50 - 249
    2011
    Frisco, Texas
  • SemiDot Infotech Pvt Ltd

    Right Technology Partner for IT Solutions
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    SemiDot Infotech is a Top rated multi award winning software development company providing a full suite of services and solutions like website development, mobile application development, software development, blockchain development, crypto currency development, NFT marketplace development & e-wallet app developmen ... read more about SemiDot Infotech Pvt Ltd

    "SemiDot InfoTech"
    David Sillah, Software Technician Apprentice at Symphony APS
    < $25/hr
    50 - 249
    2011
    Boulder, Colorado
  • OptimusFox

    Best Blockchain Development Company in USA
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    We are a #Blockchain Development firm that assists all types of businesses in implementing the latest technologies by utilizing innovative strategies to increase productivity and accelerate growth so that they can make a name for themselves in the digital landscape. We provide a wide range of services to meet your comp ... read more about OptimusFox

    $50 - $99/hr
    50 - 249
    2018
    Carbondale, Illinois
  • VR IT Services Pro

    Serving Humanity with Technology
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    VR IT Services Pro specializes in both Blockchain Software Development and web development is having expertise in building decentralized applications (dApps) that are integrated with blockchain technology. These dApps can be designed to operate on a distributed ledger system and can provid ... read more about VR IT Services Pro

    $25 - $49/hr
    2 - 9
    2023
    NYC, New York
  • Kellton is a leading global technology solutions company that has been empowering businesses with innovative and cutting-edge technology since 2009. With a team of over 1,800+ highly skilled professionals across the globe, we are committed to helping businesses ranging from funded startups to the Fortune 500 and enabli ... read more about Kellton Tech Solutions Limited

    "We are really impressed with Kellton Tech Team"
    Lori Love, Chief Financial Officer at P2k Labs
    $50 - $99/hr
    1,000 - 9,999
    2009
    Reston, Virginia
  • Queppelin

    Metaverse - AR | VR | NFTs | AI | WebAR | 3D
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    Unlock the Metaverse with Queppelin’s end-to-end solutions that will enable your business to participate in this landscape today and in the future. Access the world Scale the world Change the world We Build Metaverse - At Queppelin, we develop AR and VR Applications, Immersive Experiences for Adver ... read more about Queppelin

    "Queppelin has strong consultation and have shown great expertise in metaverse product development, and they deliver high-quality ideas, plans, models,"
    Erki Koldits, CEO - Founder at at PopSpot
    < $25/hr
    50 - 249
    2010
    NYC, New York
  • Infograins is among the top blockchain development companies, providing core, custom, and enterprise blockchain technology solutions. The company holds expertise in developing Web 3.0 applications, Metaverse, POC Development, public and private blockchain, and smart contracts audits. It also offers Procure-to-Pay, bloc ... read more about Infograins

    "Excellent team to work upon."
    Donald C. Anglin, Card puncher at MOBIS Parts America at MOBIS Parts America
    $25 - $49/hr
    250 - 999
    2011
    NYC, New York
  • The Blockchain Team

    Leading Blockchain Development Company
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    What is The Blockchain Team (TBT) ? TheBlockchainTeam (TBT) is a blockchain and web3.0 focused - global software development studio. We are focused on web3.0 and blockchain applications design, development, and, token engineering. Our core expertise is in fintech, NFT’s and enterprise solutions. We work with S ... read more about The Blockchain Team

    "Stellar POC development"
    Gordon Scott, Economic & Community Development leader | Advocate for underserved business communities | Dynamic ba at Brooklyn Chamber of Commerce
    $25 - $49/hr
    10 - 49
    2019
    Miami, Florida
  • Fitzner Blockchain Consulting, LLC

    We design and develop custom blockchain solutions
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    Fitzner Blockchain Consulting, LLC is a small blockchain development and design firm based in Middletown, Connecticut that started in early 2016 right before the rapid growth of adoption for blockchain and decentralized ledger technology. We are dedicated to helping companies in all stages of adoption and implemen ... read more about Fitzner Blockchain Consulting, LLC

    "Great Work"
    Joseph Gonzalez
    $100 - $149/hr
    10 - 49
    2016
    Middletown, Connecticut
  • AlphaPoint is a financial technology company helping make illiquid assets liquid. It enables customers to launch new products and services by providing institutions enterprise-grade blockchain solutions to digitize assets, launch markets, and reduce operational costs. AlphaPoint has customers across 5 continents with o ... read more about Alpha Point

    $25 - $49/hr
    10 - 49
    2013
    NYC, New York
  • Blockstream was founded to develop new ways to accelerate innovation in crypto currencies, open assets and smart contracts. We're renowned architects of Bitcoin, cryptographers, cypherpunks, entrepreneurs, as well as leaders from the business, policy and the open source community. We believe in the potential of bit ... read more about Blockstream

    $25 - $49/hr
    10 - 49
    2014
    San Francisco, California
  • Bloq delivers enterprise grade blockchain technology to leading companies worldwide. Blockchain-enabled technology is changing the way companies approach commerce, trading, transparency, security, identification, supply chain, auditing and so much more — the most significant and valuable business systems in the w ... read more about Bloq

    $25 - $49/hr
    10 - 49
    2015
    Chicago, Illinois
  • ConsenSys is a blockchain venture production studio. Our global team is building an ecosystem of consumer-centric products and enterprise solutions using blockchain technologies, primarily Ethereum. ConsenSys aims to improve current services and concepts as well as building new ways in which we engage with technology a ... read more about ConsenSys

    $50 - $99/hr
    50 - 249
    2014
    NYC, New York
  • Established in 2014, InvoBlox is a global leader in blockchain product design and development founded by industry experts. It has worked on blockchains, NFT, launchpads, DeFi protocols, DApps, distributed storage platforms, real estate, supply chains, and more. The company has assisted low-cost and sustainable block ... read more about InvoBlox

    "NFT Marketplace - Developed by InvoBlox."
    Edward Kring, VP of Engineering at InvoZone
    $50 - $99/hr
    250 - 999
    Pembroke Pines, Florida
  • Onez

    Tailor-made blockchain solutions for web3
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    Onez is a leading software development company specializing in innovative and tailor-made solutions for the crypto and blockchain industries. Our core offerings include an extensive range of white-label products designed to cater to businesses of all sizes, while ensuring full compliance with industry standards and reg ... read more about Onez

    "Onez.io's White Label Crypto Exchange Impresses""
    Linas Jucas, Director at Geneva Trading
    $25 - $49/hr
    10 - 49
    2020
    Atlanta, Georgia
  • Zamratech

    Your Gateway to Tech Excellence
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    We offers a comprehensive suite of digital services. From web design and development to mobile app development, software development, and cross-platform app development, we cover all your needs. Our expertise extends to game development. We also provide managed cloud hosting, software, and mobile app maintenance, white ... read more about Zamratech

    "Zamratech met our expectations and also adopted our means of communication"
    Neil Marra, Founder. Director. at Creative Spark
    $25 - $49/hr
    50 - 249
    2015
    Cincinnati, Ohio
  • Block Cyper is based in California and provides BlockChain services. Our architecture allows us to run in multiple data centers for redundancy and low latency. Simple and easy web APIs enable developers to build blockchain applications quickly and confidently. Our modular, cloud-optimized architecture is enterprise-gra ... read more about Block Cypher

    "Worst After Sales Service"
    Saminuddin K, Project Manager at TeleOptima Global Mobile Ltd
    $25 - $49/hr
    10 - 49
    2012
    Los Angeles, California
  • Sara Technologies Inc.

    CRYPTOCURRENCY DEVELOPMENT COMPANY
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    Sara Technologies, Inc. is a provider of excellent Information Technology services in California, here to share our adept IT skills to meet our clients’ new-generation business needs. During the past 10 years, our company has catered to a broad spectrum of industries, organizations, and service sectors, including ... read more about Sara Technologies Inc.

    < $25/hr
    50 - 249
    2007
    San Diego, California
  • Crypto Bullion

    The Digital Precious Metal
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    Crypto Bullion (CBX) is a digital asset with all of the qualities of money. It employs a unique advanced security model which is exceptionally secure and efficient. The problems of today’s debt based fiat currencies find solutions in the cutting-edge decentralized cryptographic currency Crypto Bullion. Designed t ... read more about Crypto Bullion

    $25 - $49/hr
    10 - 49
    2013
    San Francisco, California
  • Chain

    Digitize with Chain Core
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    Chain is an infrastructure technology company that enables its partners to issue and transfer financial assets on permissioned blockchain networks. Chain has formed strategic partnerships with leading financial services firms like Nasdaq, Visa, Citi, Capital One and Fiserv. Chain Core Developer Edition is our free plat ... read more about Chain

    $25 - $49/hr
    10 - 49
    2014
    San Francisco, California
  • Digital Asset

    Synchronized Finance
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    Digital Asset combines unparalleled financial markets leadership with world class technologists across multiple fields in one of the fastest growing fintech companies in the world. The Digital Asset Platform is the only Distributed Ledger platform to have been developed according to the production requirements of the w ... read more about Digital Asset

    $50 - $99/hr
    50 - 249
    2014
    NYC, New York
  • Skuchain

    Turn Information into Capital
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    Skuchain is a blockchain platform that provides transparency, security and efficiency to the supply chain, enabling optimal planning and agility for downstream buyers and working capital relief for upstream suppliers. With our breakthrough solutions, our customers access uniquely reliable information and turn it into c ... read more about Skuchain

    $25 - $49/hr
    10 - 49
    2014
    Mountain View, California
  • Dragonchain Inc

    "Blockchain Business Magic"
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    Dragonchain simplifies the integration of real business applications on a blockchain and provides features such as easy integration, protection of business data and operations, currency agnosticism, and multi-currency support. The company also provides professional services to build-out development and successful token ... read more about Dragonchain Inc

    $25 - $49/hr
    10 - 49
    2016
    Bellevue, Washington
  • Hashed Health

    "HEALTHCARE LEADERS. BLOCKCHAIN SOLUTIONS."
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    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.  

    $25 - $49/hr
    2 - 9
    2016
    Nashville, Tennessee
  • Loyyal

    The Internet of Loyalty
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    loyyal is the universal loyalty and rewards platform, built with blockchain and smart contract technology. It introduces interoperability to the currently fragmented industry, multi-branded coalitions, superior program liability management and dynamic issuance/redemption options customized for each unique relationship. ... read more about Loyyal

    < $25/hr
    2 - 9
    2014
    San Francisco, California
  • MonetaGo Inc

    BLOCKCHAIN SOLUTIONS FOR FINANCIAL INSTITUTIONS
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    MonetaGo works with financial institutions and central banks around the world to implement private permissioned blockchain solutions. In the rapidly developing blockchain technology landscape, we build the appropriate solution for your needs and quickly develop production level systems that can be seamlessly integrated ... read more about MonetaGo Inc

    < $25/hr
    10 - 49
    2014
    NYC, New York
  • BitHalo

    SMART CONTRACTS & DECENTRALIZED MARKETS!
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    BitHalo is the only program in the world to offer revolutionary unbreakable contracts! This allows you to agree on literally anything and know the other party will honor their word. By using double deposit, fraud is now impossible. No escrow is needed, no middlemen or websites holding on to funds. 

    $25 - $49/hr
    2 - 9
    2014
  • Reliable Group

    Enterprise Blockchain Development and Testing
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    Since our inception in 1971, we’ve kept a vigilant finger on the pulse of technology, tuned in to technology trends that are revolutionizing the business environment. Today, we are an blockchain development and testing company that leverages and creates technology solutions, zeroing in on the most cost effective ... read more about Reliable Group

    $100 - $149/hr
    250 - 999
    1971
    NYC, New York
  • Chainyard

    WE TURN BLOCKCHAIN INTO BUSINESS RESULTS
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    Chainyard is a leader in blockchain consulting and developing blockchain-based solutions for enterprises. Our work is improving efficiency and creating competitive advantage for our clients in manufacturing, transportation, healthcare, financial services, supply chain, life sciences/pharmaceuticals, insurance reta ... read more about Chainyard

    NA
    50 - 249
    1999
    Morrisville, North Carolina
  • Duality Blockchain Solutions

    Bringing blockchain to business
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    Duality provides organisations with exceptionally secure data storage, validation, and verification. Unlike conventional data services, our products are based on blockchaintechnology. We are passionate about bringing the outstanding benefits of distributed computing to data management for businesses across ... read more about Duality Blockchain Solutions

    NA
    10 - 49
    2018
    San Antonio, Texas
  • Blockchain Studioz

    Blockchain Development Solutions
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    Blockchain Studioz is a Blockchain development company in USA, renowned for offering customized and top-notch blockchain architectures globally. We established in 2015, is an emerging IT/ITES firm based in USA, providing successful IT services to their clients across the globe. We bring you a team of dedicated techn ... read more about Blockchain Studioz

    < $25/hr
    10 - 49
    2015
    Torrance, California
  • TheBlockBox

    Building Your Great Ideas on the Blockchain
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    TheBlockBox builds end-to-end blockchain applications for a wide range of industries, including finance, banking, supply chain, healthcare, transportation, digital identity, and advertising. We help businesses identify whether or not the blockchain is the right technology for their idea or project and help them un ... read more about TheBlockBox

    NA
    2 - 9
    2019
    San Francisco, California
  • Factom

    A blockchain innovations company
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    Factom, Inc. is a blockchain innovations company.  Established in 2014, the founders recognized bitcoin’s limitations to be a practical blockchain for Enterprise data solutions. Generally, distributed records, information and documents have been difficult to protect, challenging to synchronize, and impossibl ... read more about Factom

    $25 - $49/hr
    10 - 49
    2014
    Austin, Texas
  • Medicalchain uses blockchain technology to create a user-focused electronic health record whilst maintaining a single true version of the user’s data. Medicalchain enables the user to give healthcare professional access to their personal health data. Medicalchain then records interactions with this data in an aud ... read more about Medicalchain

    < $25/hr
    10 - 49
    2017
    Los Angeles, California

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