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 × Home Services × Sort by: Avg Hourly Price: High to Low ×Clear Filters
  • Build & Defend

    nsite.tech is a Bellingham-area web design, application development, and cybersecurity company serving Whatcom County, WA Bellingham, Ferndale, Lynden, Blaine, and Fairhaven. Custom websites you own, business software, and Google-certified security...

    Top Services:

    • Digital Services
    • Web Design
    • CRM Consulting
    • IT Compliance Solution
    • Engineering
    • Show more
    Location
    Everson, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $350/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Custom Software. AI Automations. Built For Business.

    KeyesCode is a custom software development and AI automation company serving clients in Los Angeles, Tampa, and nationwide. The company builds web applications, mobile apps, SaaS platforms, AI products and agents, CRM systems, business automation, cloud infrastructure, and blockchain solutions around the...

    Top Services:

    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • Show more
    Location
    Tampa, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Websites That Work Harder for Your Business.

    Technomation helps businesses grow online with professional website design, development, SEO, and ongoing support. We build responsive, user-friendly websites that strengthen credibility, communicate value, and turn visitors into potential customers...

    Top Services:

    • Web Development
    • Mobile App Development
    • AEO
    • SEO
    • AI Development
    • Show more
    Location
    Hillside, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • More than a website, a growth engine.

    Serbyte Web Design & Development builds custom websites that function as growth systems, combining web design, Next.js development, SEO, analytics, lead capture, and automation to help businesses turn traffic into leads and sales...

    Top Services:

    • Web Design
    • SEO
    • Web Development
    • Software Development
    • UI/UX Design
    • Show more
    Location
    Kirkland, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • AI-Native Application Modernization: Build New, Fix Old, Maintain

    Brocoders is an AI-native application modernization company from Estonia. It builds new, fixes old, and maintains the software businesses run on.Audit first when the system already exists...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • AI Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    33 Projects Listed
  • Technology, Automation And Measurable Growth

    CodeLynx is a UAE-based technology company helping businesses build scalable web apps, mobile apps, SaaS products, and AI-powered automation systems. We work with founders and growing companies to turn ideas into reliable, production-ready software that improves operations, reduces manual work, and creates...

    Top Services:

    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
  • Fast,Risk-Free Custom Software Development

    We turn messy ideas into working software fast, simple and risk-free.From AI solutions to web and mobile apps to custom platforms. Exaverse builds what real businesses actually need. No fluff, no delays just clean code, clear communication and revisions until you love it.Your vision, our passion...

    Top Services:

    • Web Development
    • Mobile App Development
    • Blockchain
    • Software Development
    • IT Services
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • AI-Driven SEO & Web Solutions That Grow Businesses

    SITE IT NOW is a leading AI-driven SEO and web development agency specializing in custom websites, mobile apps, digital marketing, and secure hosting. We help businesses rank higher, get discovered in AI search, generate more leads, and accelerate growth...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • SEO
    • eCommerce Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    6 Projects Listed
  • Passionate to Code Your Success

    Zealous System is an AI-powered technology partner delivering custom software, AI solutions, web and mobile apps, and enterprise platforms. As a software solutions provider, we serve startups and enterprises across healthcare, FinTech, logistics, education, manufacturing, and more...

    Top Services:

    • Software Development
    • Product Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    22 Projects Listed
  • AI first agency building MVPs, SaaS & mobile apps for shipped in 6 weeks

    From idea to launch we design, build, and ship intelligent software products for startups and businesses. AI built in from day one, not added later...

    Top Services:

    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • AI Development
    • Show more
    Location
    Karachi, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Portfolios Count
    1 Project Listed
  • Transforming Ideas Info Powerful Digital Experience

    GISHANVVI Infotech is a full-service technology company specialising in web development, mobile applications, UI/UX design, and digital marketing. We partner with startups, SMEs, and enterprises to build digital products that are fast, secure, and beautifully designed...

    Top Services:

    • Graphic Design
    • Logo Design
    • Web Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Indore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

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
131,733+
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
11

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

See how rankings and monetization work.