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 × NFT × $25,000 - $50,000 ×Clear Filters
  • Trusted Technology Solution Partner

    Newwave Solutions is a technology solutions partner with 15 years of experience and 300+ certified engineers across Japan, APAC, Europe, the US, and other global markets...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Blockchain
    • Staff Augmentation
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    16 Projects Listed
  • Lionwood.software

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    Find the perfect solution

    Lionwood.software is a software development company founded in 2017 that builds digital products through long-term, collaborative partnerships with organizations across Europe and North America. The company combines strong engineering expertise with a human-centered approach focused on transparency,...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Blockchain
    • Staff Augmentation
    • Show more
    Location
    Newark, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    19 Projects Listed
  • Think Big. Think The Apptitude - We build apps that build your business.

    Think Big. Think The Apptitude. This is not merely a slogan - we welcome challenges and deliver sustainable results as per the needs and timeline of clients. From startups to established businesses, The Apptitude has been helping brands succeed in the AI and digital world for well over 9 years...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • AI Development
    • eCommerce Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • We Help You Add Wallets, Payments & Digital Assets to Your Product

    ND Labs builds self-custodial applications and wallet infrastructure for businesses working with digital assets.We help companies launch wallets, add wallet functionality to existing products, build stablecoin payment infrastructure, and develop custom blockchain and Web3 products...

    Top Services:

    • Blockchain
    • Software Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
  • Your Partners in Success.

    Quest Global Technologies is a global leader in development & consultation of cutting-edge Blockchain, Metaverse, AR/VR, QA, Automation, Salesforce & Web3 advancements...

    Top Services:

    • Blockchain
    • AI Development
    • Digital Marketing
    • IT Services
    • Software Testing
    • Show more
    Location
    Indore, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
  • Software & Enterprise Solutions.

    Ultimate Systems develops dependable, custom-built backend systems, web, and mobile applications that enhance business operations worldwide. Our bespoke IT solutions are designed to meet your unique business needs, ensuring optimal performance and growth...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Software Testing
    • AI Development
    • Blockchain
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
  • Helping shape and grow your ideas into reality

    We are Tech Alchemy. We are passionate about start-ups...

    Top Services:

    • Web Design
    • Web Development
    • Blockchain
    • AI Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
  • Blockchain & Fintech Partner

    Neti helps fintechs, payment companies and Web3 teams design and build blockchain infrastructure that works beyond the demo. We work on stablecoin payments, cross-border settlement, protocol engineering, smart contracts, ZK privacy, tokenization and blockchain data platforms. Our team combines consulting...

    Top Services:

    • Blockchain
    • Business Consulting
    • Software Development
    • IT Services
    • Show more
    Location
    Rzeszów, Poland
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
  • We Help To Perform Better,Scale Faster.

    EXOBLOC a UAE-based blockchain & IT services firm delivers enterprise-grade blockchain, AI and data-driven solutions designed to help companies scale securely and efficiently. They specialize in services like supply-chain transparency, identity verification, real-estate and gold tokenization, plus bespoke AI...

    Top Services:

    • Blockchain
    • Software Development
    • AI Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Ras Al-Khaimah, United Arab Emirates
    Number of Employees
    50 - 99
    Average Hourly Rate
    $19/hr
    Minimal Budget
    $25,000 - $50,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
130,031+
2

Portfolio Review

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

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
9

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.