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

102 Companies - Rankings updated: September 03, 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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  • HyScaler

    Scaling New Heights

    At HyScaler, we're driven by a mission to be your trusted partner in achieving transformative business objectives. Our global vision focuses on harnessing cutting-edge technologies to craft sustainable, intelligent, and secure solutions...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Santa Clara, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
    Visit Website View Profile
    4.7 4.7 (12)

  • Chainweb Group

    Transforming Challenges Into Solutions

    Chainweb Group SIA is a software development company specializing in custom software, web and mobile applications, AI solutions, and system integration...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Cybersecurity
    • Blockchain
    • Show more
    Location
    Daugavpils, Latvia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile

  • Jellyfish Technologies

    Transforming ideas into applications

    Our name is inspired by the Turritopsis Dohrnii, a species of Jellyfish that can revert to its life-cycle form, via cellular differentiation. It creates a newer version of itself. Jellyfish Technologies uses design, engineering, and technology skills to transform the ideas of its valued clients into...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • Web Design
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    4.6 4.6 (3)
    4.2 4.2 (124)

  • CimpleO

    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
    Visit Website View Profile

  • Webtree Software Solutions

    We Help Brands And Ideas Find Their Purpose

    Accelerate growth and improving customer experience with custom software, web applications, mobile apps, AI solutions, and business automation...

    Top Services:

    • Mobile App Development
    • Software Development
    • SEO
    • AEO
    • Digital Marketing
    • Show more
    Location
    Manama, Bahrain
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile

  • Interinnova

    AI-Powered Software Development & Global Talent

    Your AI-Powered Agile engineering team. At Interinnova, we design, build, and launch software with AI helping companies improve results, optimize costs, and accelerate growth. We work with top talent across Latin America and Spain, supported by a strong partner network...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Staff Augmentation
    • IT Services
    • Show more
    Location
    Buenos Aires, Argentina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
    Visit Website View Profile

  • Ruby Shore Software

    Simplify Complexity with Elegance with Ruby Shore Software.

    Experience the elegance of simplified technology with Ruby Shore Software. We offer custom software development, captivating website design and expert digital media management. Simplify complexity with sophisticated software solutions...

    Top Services:

    • Web Design
    • Digital Marketing
    • Mobile App Development
    • Software Development
    • Creative Services
    • Show more
    Location
    Shreveport, Louisiana
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (9)

  • Codiste - A Blockchain and AI Development Company

    Your Emerging Tech partner

    Codiste is a leading IT services provider that specializes in advanced technologies, including AI,ML,Blockchian and NFT Development, Metaverse, AR/VR Development with Crypto Development. Our Team of experts are highly skilled professionals is committed to delivering innovative and customised solution to meet...

    Top Services:

    • AI Development
    • Blockchain
    • VR/AR
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Northridge, Ohio
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Aetsoft

    Product engineering for fintech, digital assets, AI, and automation

    Aetsoft is a US-based product engineering company helping businesses design, build, and scale complex digital platforms across fintech, digital assets, commerce, AI, and automation...

    Top Services:

    • Software Development
    • AI Development
    • Blockchain
    • Mobile App Development
    • IoT
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    50 - 99
    Portfolios Count
    5 Projects Listed
    Visit Website View Profile
    5.0 5.0 (2)

  • Soft Does

    Custom Software That Works In The Real World

    SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Mission, Kansas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • MADCOM Solutions LLC

    Empower Your Business with Next-Level Solutions

    We specialize in software development, website development, branding, and IT solutions to provide a comprehensive suite of services aimed at helping your businesses build a strong digital presence, enhance your brand identity, and optimize your IT infrastructure...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Software Development
    • Graphic Design
    • Show more
    Location
    Middletown Township, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Portfolios Count
    7 Projects Listed
    Visit Website View Profile

  • ScaleupAlly

    Empowering growth together with tailored Tech solutions!

    ScaleupAlly believes in the power of collaborative intelligence- "None of us is as smart as all of us". A right team behind a project increases the chances of its success by 70%. Our vision is to empower new-age companies with tailored tech solutions, serving as their growth partner...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Staff Augmentation
    • Web Development
    • Show more
    Location
    Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    Visit Website View Profile
    4.8 4.8 (76)

  • IT Rock

    Software Development end to end.

    IT Rock | Specialists in Loyalty Architecture | Web3 & Blockchain | Technology Partners We build digital products that break the rules. We specialize in designing loyalty architectures for companies, integrating the power of Web3 with the security of Blockchain...

    Top Services:

    • Product Design
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Buenos Aires, Argentina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile
    4.8 4.8 (51)

  • Appventurez Mobitech

    AI-First Engineering | Agentic AI | Product Engineering | Enterprise Software | Digital Transformati

    Appventurez is a global AI and digital transformation company specializing in custom software, mobile app, web, and enterprise application development. We build scalable technology solutions that help businesses innovate, automate, and grow...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • VR/AR
    • eCommerce Development
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    Visit Website View Profile
    4.2 4.2 (1)

  • Bitsclan IT Solutions

    Global AI, Blockchain & Custom Software Experts

    Bitsclan offers AI/ML, chatbots, AI agents automation, blockchain and custom software development services. Partner with top-rated developers and grow faster...

    Top Services:

    • eCommerce Development
    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    3.9 3.9 (60)

  • CloudFlex

    Specialists in AI and Mobile

    At Cloudflex, our top priority is delivering high performance, quality end-products, and customer satisfaction, rather than getting bogged down in project documentation. We specialize in developing digital products for both startups and established businesses, from concept to launch, focusing on complex...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Development
    • Web Design
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
    Visit Website View Profile

  • Bit Code Solution

    Empowering Business Through Tech

    BitCodeSolution boosts your business with super-smart software solutions, business marketing, making innovation and growth a breeze. Were not just any software folks, were here to customize services that fit your unique needs...

    Top Services:

    • Design Services
    • Branding
    • Web Development
    • Web Design
    • Social Media Marketing
    • Show more
    Location
    Temecula, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile

  • Prosigns

    Transforming Dynamics of Innovation

    With 8+ years delivering digital excellence, we now build agentic AI systemssmart agents, LLMs, generative AI, predictive analyticsthat think, act, adaptand drive real business outcomes...

    Top Services:

    • AI Development
    • Blockchain
    • Big Data Analytics
    • eCommerce Development
    • Software Development
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile

  • Evitras

    Your digital success is our top priority.

    Evitras Technologies is a reliable, leading provider of personalized web-based solutions, including turnkey website and mobile app development. Their experienced team of developers delivers top-quality results that enhance businesses' digital presence...

    Top Services:

    • UI/UX Design
    • Web Development
    • Web Design
    • eCommerce Development
    • Software Development
    • Show more
    Location
    Thrissur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    Visit Website View Profile
    5.0 5.0 (11)

  • Myware Pte Ltd

    We make business more productive with technology.

    Myware stands as a Singapore-based company specializing in Software, Website, and Mobile Application development. We firmly adhere to the belief that the individuality of each company necessitates a unique and customized software solution to efficiently manage their day-to-day operations. At Myware, we...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    Singapore, Singapore
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (35)

  • Marquee Solution

    Your Complete Software Development Partner!

    Marquee Solution is a Leading Creative Web and Mobile Development company based in Australia and India,with over 11+ years expertise in custom web and mobile applications development...

    Top Services:

    • Creative Services
    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Portfolios Count
    1 Project Listed
    Visit Website View Profile
    5.0 5.0 (4)

  • Sunrise Technologies

    Certified IT Services & Digital Transformation with agentic AI

    Sunrise Technologies is a 100% Australian-owned and operated software development company with offices in Sydney and Perth, and a global presence spanning Singapore, India, and Dubai...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • eCommerce Development
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    Visit Website View Profile
    5.0 5.0 (7)

  • Implevista

    Management & IT Consulting.

    At Implevista Digital, we are the leading digital marketing company in Bangladesh, offering tailored SEO, PPC, social media marketing, content creation, and web design services. Our results-driven approach boosts online visibility, engagement, and sales, with proven success across industries. We specialize in...

    Top Services:

    • SEO
    • Digital Marketing
    • Digital Strategy
    • Digital Services
    • eCommerce Development
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile
    4.8 4.8 (100)

  • unicrew

    Trusted Technology Partner Since 2012

    unicrew is a full-scale software development, consulting and design company, which provides a full spectrum of services - from design and software development to the unfailing commitment to quality assurance...

    Top Services:

    • Software Development
    • Product Design
    • Web Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
    Visit Website View Profile

  • The DV Factory

    Simple Solutions to Complex Problems

    The DV Factory is a premier consultancy specialising in providing industry experts and holistic project and application development teams for the delivery of initiatives in the VOT/OO, Performance Marketing & Data Automation spaces...

    Top Services:

    • Cloud Consulting
    • Managed Services
    • DevOps Consulting
    • IT Services
    • Business Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Visit Website View Profile

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