Are you looking for an Ethereum blockchain company to help you develop secure decentralized applications and smart contracts? After evaluating numerous case studies, authentic client feedback, and service scope, we compiled a list of the best Ethereum blockchain development companies. Browse our directory and tailor your search by budget, hourly rate, company size, and location to find the best match for your needs. 

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Ethereum × Sort by: Organic Rankings ×
  • Full-Spectrum Digital Solutions

    Full-Spectrum Digital Solutions

    Dev Loader is a founder-led Laravel development studio operated by Dev Loader, LLC, a US-registered company in Washington, DC. We rescue stalled Laravel SaaS applications, upgrade legacy codebases, and build narrow SaaS MVPs. Core services: application takeover, Laravel version upgrades, performance...

    Top Services:

    • Digital Services
    • Web Design
    • Web Development
    • eCommerce Development
    • Blockchain
    • Show more
    Location
    Washington DC, Washington DC
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • AI-Powered Community of Expert Dev Teams

    AI-Powered Community of Expert Dev Teams

    DevTeam.Space is an AI-powered community of expert dev teams. Our mission is to help more businesses build great online products...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • eCommerce Development
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    Location
    Sunnyvale, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Online & Beyond

    Online & Beyond

    Space'M Online is a marketing agency for companies looking to grow seriously. With a data-driven approach and proven tactics, we turn marketing budgets into growth...

    Top Services:

    • SEO
    • PPC
    • Digital Marketing
    • Web Development
    • Web Design
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    Location
    Veldhoven, Netherlands
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Global tech talent, LATAM powered, U.S. aligned

    Global tech talent, LATAM powered, U.S. aligned

    Zallpy stands as one of the fastest growing Software Outsourcing and Staff Augmentation nearshore companies, strategically positioned nearshore to provide cutting-edge, scalable IT squads to Startups and Fortune 500 corporations across North America and Europe...

    Top Services:

    • AI Development
    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Frisco, Texas
    Number of Employees
    500 - 999
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
  • Elevating businesses with cutting-edge tech solutions.

    Elevating businesses with cutting-edge tech solutions.

    At ISpectra Technologies, we embark on a journey of innovation, where your ideas meet our expertise to create transformative digital solutions. As a leading technology partner, we specialize in software engineering, cloud transformation, and cyber security services, propelling businesses into a new era of...

    Top Services:

    • Managed Services
    • Cybersecurity
    • IT Services
    • IT Compliance Solution
    • Cloud Consulting
    • Show more
    Location
    Edison, New Jersey
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Fueling innovation, igniting success - the startup development experts

    Fueling innovation, igniting success - the startup development experts

    Trusted Partner for Mobile App Development, Web Development, Enterprise AI & ML, Digital Marketing, Cyber Security, Web 3.0,AR / VR / MR Solutions,SaaS Development...

    Top Services:

    • Cybersecurity
    • eCommerce Development
    • AI Development
    • Blockchain
    • Software Development
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • We Turn Your Idea into Reality

    We Turn Your Idea into Reality

    IBC Mobile, as a leading software development company, has been transforming businesses with innovation-led services. Our mission is to not only develop software but to build dynamic digital experiences that engage, inspire, and empower users. Our software solutions are designed to redefine industry standards...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • Digital Marketing
    • eCommerce
    • Show more
    Location
    Coatesville, Pennsylvania
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    Under $1,000
  • Where Innovation Meets Tradition, and Vision Creates Reality.

    Where Innovation Meets Tradition, and Vision Creates Reality.

    BLAKVILL stands at the vanguard of business solutions innovation. transforming industries with our visionary approach. By specializing in cutting-edge technologies and adaptable strategies, we drive businesses forward across diverse sectors...

    Top Services:

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Digital Marketing
    • Mobile App Development
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
  • Custom-Built Fully Yours Veteran Owned

    Custom-Built Fully Yours Veteran Owned

    Most dev shops bill hourly and hope projects drag on. We do the opposite. StephensCode is a Marine Corps veteran-owned web development company in Conroe, TX. We build custom websites, API integrations, and business automation all with flat-rate pricing. You know the exact cost before we start...

    Top Services:

    • Web Development
    • eCommerce Development
    • Branding
    • Digital Strategy
    • Web Design
    • Show more
    Location
    Conroe, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
  • We build what moves the world forward.

    We build what moves the world forward.

    NUKLEAR is a Franco-Malagasy digital agency founded in 2022, based in Antananarivo, Madagascar. We design and develop high-performance web and mobile applications for startups and SMEs across 20+ countries. Our team combines React, Next.js 15 and Strapi CMS to deliver fast, scalable and accessible digital...

    Top Services:

    • Graphic Design
    • Web Design
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Antananarivo, Madagascar
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We Build Solutions That Go Beyond Average

    We Build Solutions That Go Beyond Average

    7 Pillars is a top-tier Australian mobile app development company. Since 2016, we've delivered 600+ custom iOS, Android, and cross-platform apps for 100+ global businesses. We blend exceptional tech with business strategy to drive real impact. "Your Demand, Our Promise."...

    Top Services:

    • Mobile App Development
    • Software Development
    • Wearables
    • IoT
    • AI Development
    • Show more
    Location
    Lalor, Australia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Portfolios Count
    1 Project Listed
  • Mark your Brand Up

    Mark your Brand Up

    Global Leader in Mobile App Development & Digital Engineering...

    Top Services:

    • Mobile App Development
    • Software Development
    • Blockchain
    • AI Development
    • IoT
    • Show more
    Location
    Sammamish, Washington
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Vision Is Our Mission

    Your Vision Is Our Mission

    Kryptobees is an ISO-certified, Leading blockchain and web3 development company. We have successfully delivered over 750+ Projects on time with advanced technologies, 100+ skilled developers and 50+ experienced experts in the blockchain sector...

    Top Services:

    • Blockchain
    • AI Development
    • VR/AR
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Madurai, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Portfolios Count
    4 Projects Listed
  • Achieve Success In Today's Digital Age.

    Achieve Success In Today's Digital Age.

    Marvels Soft is a premier technology company specializing in app development, metaverse, Web3, blockchain, and game development. We excel in delivering cutting-edge solutions to meet the evolving needs of the digital world...

    Top Services:

    • Web Design
    • Web Development
    • AI Development
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    Wyoming, Michigan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • The App Experts of the Middle East.

    The App Experts of the Middle East.

    AppsLogic is a premier mobile app development and web design company in Dubai, UAE, delivering innovative digital solutions. With a focus on user-centric designs and cutting-edge technology, AppsLogic transforms ideas into seamless, high-performing apps and websites, driving success for businesses...

    Top Services:

    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • Software Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • World-Class Solutions Tailored for Your Business Success.

    World-Class Solutions Tailored for Your Business Success.

    We are a forward thinking company dedicated to delivering innovative web development , app development, custom applications and digital marketing solutions. Partner with our IT experts to elevate your digital presence and empower your business with cutting-edge strategies for seamless growth and success...

    Top Services:

    • Web Development
    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Blockchain
    • Show more
    Location
    Nottingham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
  • We help your business scale to new heights with innovative AI-driven strategies.

    We help your business scale to new heights with innovative AI-driven strategies.

    We deliver results-driven solutions as a leading AI Optimization Agency in the USA. Our expertise covers every aspect of digital marketing, ensuring your business stays ahead in a competitive market...

    Top Services:

    • Web Development
    • eCommerce Development
    • Social Media Marketing
    • Email Marketing
    • SEO
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Manual penetration testing by senior US-based engineers. Real findings, real evidence.

    Manual penetration testing by senior US-based engineers. Real findings, real evidence.

    We help midsize to enterprise organizations stay secure with manual penetration testing and any company needing compliance-driven penetration testing for PCI DSS, HIPAA, SOC 2, CMMC, or similar frameworks...

    Top Services:

    • DevOps Consulting
    • IT Services
    • Cybersecurity
    • IT Compliance Solution
    • Software Testing
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • Where Imagination Sparks Innovation

    Where Imagination Sparks Innovation

    DevLogix is a leading software development company dedicated to empowering businesses through innovative and custom software solutions...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • AI Development
    • Big Data Analytics
    • Show more
    Location
    Park City, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
  • With DOT Everything Is Possible.

    With DOT Everything Is Possible.

    DOT IT is a Dubai-based digital solutions agency specializing in website development, AI automation, digital marketing, and workflow optimization. We help startups and enterprises streamline operations, capture leads, and grow online with powerful tools and scalable systems. From conversion-focused websites...

    Top Services:

    • Web Development
    • AI Development
    • CRM Consulting
    • Digital Marketing
    • eCommerce Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We make Web3 a safer place

    We make Web3 a safer place

    Hacken is one of the key players in the blockchain security field, with a track record of more than 2,000 audits for over 1,500 worldwide clients since 2017. Their clients include big names such as Whitebit, 1inch, Radix, NEAR Protocol, Sandbox, Status, Aurora, ShapeShift, Unicrypt, to name a few...

    Top Services:

    • IT Services
    • Cybersecurity
    • Blockchain
    • IT Compliance Solution
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
  • New age, new skills, a local constant

    New age, new skills, a local constant

    We execute software projects in true partnership spirit to exceed customer’s expectations by continually improving the processes and acquiring new skills...

    Top Services:

    • Software Development
    • Web Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Show more
    Location
    Austin, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
  • Application & Software Development Company

    Application & Software Development Company

    Limeup is a global application and software development company that turns complex ideas into powerful digital solutions. We help B2B and enterprise clients build high-quality digital products that enable scalable growth...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Blockchain
    • Web Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Software Solutions for Startups

    Software Solutions for Startups

    CML Team LTD is a global technology consultancy that builds holistic eA global technology consultancy called CML Team LTD creates comprehensive, end-to-end platforms and solutions for businesses and startups, end-to-end solutions and platforms for startups and enterprises...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Blockchain
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • Refine, Re-innovate, Rediscover with TekReboot

    Refine, Re-innovate, Rediscover with TekReboot

    Delegate your business solution development to our trusted experts in the field of IT services, Software (full-stack) development, Web design, App design, and Digital marketing...

    Top Services:

    • Digital Services
    • Web Development
    • Software Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000

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We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
125,672+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
48%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
925

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