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. 

Best Ethereum Blockchain Development Companies

891 Companies - Rankings updated: September 06, 2026

DesignRush assesses blockchain development firms for their technical expertise and verified client experiences to help you make better decisions. Some placements might be paid.

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  • Lumestea Innovex Private Limited

    Build Smarter Launch Faster Scale Confidently

    Build Smarter Launch Faster Scale Confidently

    Lumestea Innovex is an AI-first digital services company that builds custom software, web & mobile apps, and cloud/SaaS platforms. We blend product strategy, UI/UX, and engineering to help startups and growing businesses launch faster, automate smarter, and scale with confidence...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $14/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.3 4.3 (1)

  • CodeSol Technologies

    Transforming Businesses With Smart Solutions

    Transforming Businesses With Smart Solutions

    At CodeSol Technologies, we are top rated digital transformation & software development company based in Austin helping local SMEs scale with confidence. As a certified local expert, we partner with business owners generating $500K$1M+ annually to modernize operations, eliminate inefficiencies, and drive...

    Top Services:

    • Digital Services
    • Software Testing
    • Software Development
    • Cloud Consulting
    • CRM Consulting
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    2 Projects Listed
    View Profile
    4.3 4.3 (1)

  • Cleveroad

    Creating Stunning Web and Mobile Apps

    Creating Stunning Web and Mobile Apps

    Cleveroad is a leading provider of web and mobile solutions that cater to diverse industries and budgets. With a global team of skilled IT professionals and expertise earned from developing 500+ custom apps, we offer end-to-end development services, UI/UX design, cloud-based solutions, and advanced...

    Top Services:

    • Software Development
    • Staff Augmentation
    • IoT
    • IT Services
    • Mobile App Development
    • Show more
    Location
    Claymont, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
    View Profile
    5.0 5.0 (5)

  • 10Clouds

    Premium software consultancy: Scaleups & Enterprises

    Premium software consultancy: Scaleups & Enterprises

    Premium software consultancy: Scaleups & Enterprises. Blockchain | DeFi | Biotech | FinTech | EduTech | HealthTech. From stunning product design to flawless code. We help you win!...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Northville, Michigan
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
    View Profile
    5.0 5.0 (1)

  • Octal IT Solution

    Technology Outsourcing Simplified

    Technology Outsourcing Simplified

    Octal IT Solution is an award-winning software development and IT consulting company helping businesses worldwide accelerate digital transformation. We create mobile applications and web platforms, AI and data solutions, cloud-native systems, and blockchain applications...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Software Development
    • Blockchain
    • Show more
    Location
    Jaipur, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $20/hr
    Portfolios Count
    16 Projects Listed
    View Profile
    4.1 4.1 (149)

  • Future Processing

    Transform your business ambitions into measurable outcomes

    Transform your business ambitions into measurable outcomes

    Tech strategy advisor & delivery partner with 25+ years of experience. We deliver measurable results through a unique, AI-enabled advisory & delivery framework combining technological heritage with AI-driven optimisation to scale faster, with full governance and compliance...

    Top Services:

    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Big Data Analytics
    • IT Services
    • Show more
    Location
    Gliwice, Poland
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    20 Projects Listed
    View Profile
    4.8 4.8 (373)

  • i-Verve

    Custom Software Development, Product Engineering & Digital Transformation

    Custom Software Development, Product Engineering & Digital Transformation

    I-Verve Inc. specializes in custom software development, product engineering, and digital transformation to help businesses scale, automate, and innovate. With expertise in AI, cloud, and enterprise applications, we empower startups, SMBs, and enterprises to stay ahead in the evolving digital world...

    Top Services:

    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Managed Services
    • Software Development
    • Show more
    Location
    Edison, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Portfolios Count
    16 Projects Listed
    View Profile

  • Hacken OU

    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
    View Profile

  • EMERGE

    Award Winner Recipient of a Best Design Award for outstanding work.
    Digital Product Agency delivering Consumer-grade UX Design for B2B & Enterprise.

    Digital Product Agency delivering Consumer-grade UX Design for B2B & Enterprise.

    EMERGE is a top-rated UX Design Agency and Digital Product Consultancy and a trusted partner for B2B leaders across technology, healthcare, and manufacturing sectors. We specialize in driving business growth by crafting elevated, engaging digital products and services...

    Top Services:

    • UI/UX Design
    • Product Design
    • Design Services
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Portland, Oregon
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
    View Profile

  • Fuselab Creative

    Turning Data into Intelligent Digital Products

    Turning Data into Intelligent Digital Products

    Fuselab Creative (Fuselab) provides Illustration, Dashboards, Software Interface, Web Apps and Multi-User Platforms services...

    Top Services:

    • Product Design
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    McLean, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    19 Projects Listed
    View Profile
    5.0 5.0 (17)

  • thoughtbot

    thoughtbot is your expert partner for product design and development.

    thoughtbot is your expert partner for product design and development.

    20+ years over 1,000 clients! thoughtbot is a design and development company that helps clients lead the way through better products, faster teams, and stronger growth...

    Top Services:

    • Software Development
    • Web Development
    • Product Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Double Coconut

    We Build Games That Players Love.

    We Build Games That Players Love.

    Double Coconut is a San Franciscobased boutique game development studio founded in 2012. The agency specializes in full-service game design and co-developmentfrom casual mobile and web titles to casino, mid-core, and Web3 games. Their projects have reached over 5 million players and generated...

    Top Services:

    • Software Development
    • Web Design
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • XongoLab Technologies

    AI App Development, Mobile App Development & Web Solutions Delivered with Innovation

    AI App Development, Mobile App Development & Web Solutions Delivered with Innovation

    XongoLab Technologies LLP is a leading AI and mobile app development company in India, delivering next-generation web, iOS, Android, and cross-platform app development solutions. With 15+ years of experience and a team of 70+ skilled professionals, we have successfully delivered 2000+ projects for clients...

    Top Services:

    • Software Development
    • eCommerce Development
    • Web Design
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    View Profile
    3.8 3.8 (54)

  • Luminary

    Australia's brightest digital agency

    Australia's brightest digital agency

    Luminary is an independent Australian digital agency that has been creating award-winning experiences since 1999. With a portfolio that includes some of the most well-known names in the Australian government, retail and corporate sectors, Luminarys offering includes strategy, discovery, SEO, data analytics...

    Top Services:

    • Digital Services
    • UI/UX Design
    • Web Design
    • Web Development
    • Digital Strategy
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    50 - 99
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (9)

  • Zumoko

    Augmented Reality (AR), Virtual Reality (VR), Metaverse, Web & Mobile development.

    Augmented Reality (AR), Virtual Reality (VR), Metaverse, Web & Mobile development.

    Zumoko is a leading software development company specializing in Augmented Reality (AR), Virtual Reality (VR), Metaverse development, Medical software development, and Web & Mobile development. We transform ideas into innovative digital solutions that drive success across various industries...

    Top Services:

    • Software Development
    • VR/AR
    • Mobile App Development
    • Web Development
    • Wearables
    • Show more
    Location
    Novi Sad, Serbia
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
    View Profile
    5.0 5.0 (1)

  • Moon Technolabs

    Transforming Businesses withAI-Powered Solutions

    Transforming Businesses withAI-Powered Solutions

    Moon Technolabs, an ISO-certified global software company, has 17+ years of experience, 1650+ projects, and 400+ experts. We specialize in custom software, web, and mobile app development, delivering innovative solutions that exceed client expectations...

    Top Services:

    • AI Development
    • IoT
    • Software Development
    • Mobile App Development
    • DevOps Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Portfolios Count
    12 Projects Listed
    View Profile
    5.0 5.0 (14)

  • ALFATEK

    High-Level Technology for Small and Large Business.

    High-Level Technology for Small and Large Business.

    ALFTEK offers full-service network infrastructure, system administration, network security, software development and other managed IT services. What's more, the company also integrates robust software solutions with cloud-based SaaS, PaaS and IaaS platforms for website and social & blog design...

    Top Services:

    • Software Development
    • Cybersecurity
    • IT Services
    • Managed Services
    • Web Design
    • Show more
    Location
    Concord, California
    Number of Employees
    Under 49
    Portfolios Count
    4 Projects Listed
    View Profile

  • CimpleO

    Web, Mobile and IoT solutions. Made easy.

    Web, Mobile and IoT solutions. Made easy.

    We are CimpleO, an award-winning production studio that delivers on time and budget. Since 2012. We develop custom software, complex web services, desktop applications, client-server systems, elegant web, and mobile apps as well as IoT solutions that are made to scale...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • IoT
    • Software Development
    • Show more
    Location
    Phuket, Thailand
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • WaveAccess

    24 Years of Custom Software, CRM and IT Development

    24 Years of Custom Software, CRM and IT Development

    WaveAccess is a results-oriented company that delivers top-notch custom software and CRM development services to a wide range of emerging and established companies worldwide...

    Top Services:

    • Software Development
    • IoT
    • DevOps Consulting
    • Staff Augmentation
    • CRM Consulting
    • Show more
    Location
    Las Vegas, Nevada
    Number of Employees
    500 - 999
    Average Hourly Rate
    $60/hr
    Portfolios Count
    15 Projects Listed
    View Profile

  • Apriorit

    #1 in Cybersecurity, Blockchain, AI&ML, Python, NodeJS

    #1 in Cybersecurity, Blockchain, AI&ML, Python, NodeJS

    Apriorit is a leader in smart contract development, cybersecurity services, along with advanced data management technologies. Other services offered by this IT firm include SaaS engineering, Driver development, system programming, professional reverse engineering, blockchain, AI&ML and more...

    Top Services:

    • Software Development
    • Blockchain
    • IT Services
    • Cybersecurity
    • Web Development
    • Show more
    Location
    Lynn, Massachusetts
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
    View Profile

  • Conceptualize

    Crafting unique digital experiences

    Crafting unique digital experiences

    Conceptualize is a small, yet powerful digital agency based in Dubai, United Arab Emirates which concentrates on Digital Strategy, UX, bespoke web design and development of websites, mobile apps and web apps along with digital & inbound marketing...

    Top Services:

    • Web Development
    • Web Design
    • WordPress Website Design
    • SEO
    • Product Design
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $25,000 - $50,000
    View Profile

  • Pragmatic Coders

    Disruptive Technologies Software House

    Disruptive Technologies Software House

    Our long-term goal is to become the most effective software company in the world...

    Top Services:

    • Software Development
    • Product Design
    • UI/UX Design
    • Web Design
    • Blockchain
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed
    View Profile
    4.7 4.7 (38)

  • Binaryfolks Pvt. Ltd.

    Transforming Great Ideas Into Great Software

    Transforming Great Ideas Into Great Software

    BinaryFolks is a global leader in custom software development and mobile app development with an aim to provide tailored services with a specific focus on Enterprise Application Development, Web Application development and SaaS based Application development...

    Top Services:

    • Software Development
    • IoT
    • eCommerce Development
    • Web Development
    • IT Services
    • Show more
    Location
    Kolkata, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Portfolios Count
    3 Projects Listed
    View Profile

  • Decipher Zone Technologies

    Custom Software Development Company

    Custom Software Development Company

    Decipher Zone with its prominent java development services offer agile software development, web app development, business intelligence tools dashboard development and integration, Blockchain development for creating smart contracts based automated systems...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • Web Design
    • Blockchain
    • Show more
    Location
    Jaipur, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    10 Projects Listed
    View Profile

  • Evince Development

    Accelerating Digital Transformation With AI-Driven Innovation

    Accelerating Digital Transformation With AI-Driven Innovation

    EvinceDev is a boutique engineering Tech & Consulting partner for founders & tech leaders who can't afford to rebuild twice. We design, build, & scale custom software, AI solutions, & enterprise platforms with handpicked engineers, disciplined delivery, & ownership that extends well past launch...

    Top Services:

    • AI Development
    • Software Development
    • eCommerce Development
    • Mobile App Development
    • IoT
    • Show more
    Location
    East Brunswick, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
    View Profile
    5.0 5.0 (3)

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