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.
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Top Services:
- Staff Augmentation
- Software Development
- Web Development
- Software Testing
- Mobile App Development
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- Location
- Bratislava, Slovakia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $10,000 - $25,000
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
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- 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
Future Factory Global is a business consulting and innovation advisory driving meaningful change. With deep expertise in digital innovation, transformation, strategy, and product development, we help organisations innovate, scale, and bring pioneering products to market...
Top Services:
- Business Consulting
- Market Research
- Software Development
- Mobile App Development
- Big Data Analytics
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- Location
- Sofia, Bulgaria
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
We specialize in developing custom software solutions tailored to your companies specific needs...
Top Services:
- Software Development
- Mobile App Development
- IoT
- IT Services
- UI/UX Design
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- Location
- Krakow, Poland
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
QSoft is a pioneering software outsourcing company based in Vietnam, specializing in providing rapid and effective tech team scaling solutions for mid-sized technology companies and startups...
Top Services:
- Staff Augmentation
- Software Development
- Web Development
- Blockchain
- DevOps Consulting
- Show more
- Location
- Hanoi, Vietnam
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 11 Projects Listed
Custom software for regulated FinTech, blockchain and AI, delivered by 90+ engineers in Las Vegas and Kyiv...
Top Services:
- Mobile App Development
- Software Development
- Blockchain
- Web Development
- AI Development
- Show more
- Location
- Las Vegas, Nevada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Deliver quality engineering projects, agile, secure, efficient and scalable. The world as we know it is quickly changing towards a data-driven culture, where you can get all the information you need within seconds in the reach of a fingertip; the processes we all once knew are quickly digitizing for a great...
Top Services:
- Software Development
- Mobile App Development
- Big Data Analytics
- DevOps Consulting
- Staff Augmentation
- Show more
- Location
- Mexico City, Mexico
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Our full-stack team offers custom software development, integration and architectural consulting services.We help companies to achieve business goals by developing a technology solutions tailored to their timeline, quality and budgetary requirements...
Top Services:
- Blockchain
- Cloud Consulting
- Software Development
- Product Design
- AI Development
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- Location
- Vaughan, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Design & Development That Drives Business Forward. We help to transfer your idea into top-notch product...
Top Services:
- Web Design
- Mobile App Development
- Software Development
- eCommerce Development
- Web Development
- Show more
- Location
- Kharkiv, Ukraine
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed
Rocket Systems builds custom software and AI-powered products around real business needs. We take time to understand each clients goals and choose the right technical approach, creating reliable and scalable solutions with a strong focus on quality and long-term value...
Top Services:
- Web Development
- Web Design
- IoT
- AI Development
- Mobile App Development
- Show more
- Location
- Sacramento, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Boomdevs is a strategic digital product partner for startups, scaleups, and enterprises. Since 2014, one senior team has taken products from strategy through design, engineering, and post-launch growth — custom software, web & mobile apps, UI/UX, and AI built in rather than bolted on. Our work runs at real...
Top Services:
- Software Development
- Mobile App Development
- AI Development
- Web Development
- Web Design
- Show more
- Location
- New York City, New York
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
We at Reactive Space challenge the boundaries of digital transformation while using our skills and experience to facilitate business success...
Top Services:
- Mobile App Development
- Blockchain
- VR/AR
- Software Development
- Business Consulting
- Show more
- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
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
Inventiff is a full-service tech partner that helps businesses transform ideas into innovative, scalable digital solutions fast and efficiently. We specialize in building high-performing websites, custom digital products, and finding expert talent for key areas...
Top Services:
- Web Development
- Web Design
- Software Development
- UI/UX Design
- Mobile App Development
- Show more
- Location
- Cluj-Napoca, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 9 Projects Listed
Appingine is a top app development company in the U.S., known for turning bold ideas into powerful mobile experiences. We create award-winning apps that consistently earn recognition and visibility on the App Store and Google Play. Our team is dedicated to delivering high-quality, user-focused solutions that...
Top Services:
- Mobile App Development
- AI Development
- VR/AR
- Web Development
- Blockchain
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
PrimaFelicitas is a top AI, Web3, DeFi, and Blockchain Software Development company with a global presence, including San Francisco, USA, London, U.K., and Noida, India...
Top Services:
- Software Development
- Blockchain
- IoT
- IT Services
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Lexogrine is a premier AI agent development company and web and mobile software company specializing in AI development, React, React Native, and Node.js development...
Top Services:
- Software Development
- AI Development
- Mobile App Development
- Cybersecurity
- eCommerce Development
- Show more
- Location
- Krakow, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Autor Technologies is a Toronto AI development studio. We build production AI systems custom AI agents, voice assistants, and LLM integrations for healthcare, real estate, professional services, SaaS and finance. Senior engineers only: no offshore, no handoffs...
Top Services:
- AI Development
- Software Development
- IoT
- Mobile App Development
- Web Development
- Show more
- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed
Stackera Canada Inc. turns complex business challenges into dependable fintech, payments, AI, and supply chain technology...
Top Services:
- IoT
- AI Development
- Big Data Analytics
- Blockchain
- Mobile App Development
- Show more
- Location
- Toronto, Canada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
GrownApps is an innovative force in digital product creation, providing equilibrium and resilience in the dynamic landscape of information systems development. As a digital development studio, our mission is to empower individuals and businesses in reaching their objectives through cutting-edge solutions...
Top Services:
- Software Development
- IoT
- Digital Strategy
- Mobile App Development
- eCommerce Development
- Show more
- Location
- Košice, Slovakia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
Based in the Republic of Moldova, we are an IT consulting company dedicated to delivering professional and progressive custom software development services. Our mission is to create exceptional solutions that not only meet but exceed expectations, driving success for our clients...
Top Services:
- IT Services
- Staff Augmentation
- Software Development
- Business Consulting
- Mobile App Development
- Show more
- Location
- Chișinău, Moldova
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
At Synthax.codes, we specialize in delivering professional, end-to-end website and software development services tailored to your business needs. From cutting-edge UI/UX design and seamless website development to efficient website migration, third-party integrations, and ongoing optimization...
Top Services:
- Web Development
- Blockchain
- Mobile App Development
- Software Development
- Cybersecurity
- Show more
- Location
- Augsburg, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
At Tecaudex, we architect custom digital solutions from lean MVPs to full-scale web and mobile apps that transform complex operational challenges into streamlined, growth-driving software...
Top Services:
- Web Development
- Mobile App Development
- Social Media Marketing
- UI/UX Design
- Software Development
- Show more
- Location
- Newark, Delaware
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Dycoders team creates solutions for tech industry from startups to businesses, and have a proven track record of providing development services to over 50 companies. Dycoders is not just a developers hub but has digital designers who can make top quality softwares including mobile apps...
Top Services:
- Software Development
- Web Design
- eCommerce Development
- WordPress Website Design
- Web Development
- Show more
- Location
- Boston, Massachusetts
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Founded in 2016, Relipa is a premier software development firm operating in Vietnam and Japan. We empower businesses globally with our engineering-first mindset, delivering high-quality, agile IT development services including AI, Blockchain, Web, and Mobile App solutions. Backed by an ISO-certified process...
Top Services:
- Software Development
- Blockchain
- Mobile App Development
- IT Services
- Software Testing
- Show more
- Location
- Hanoi, Vietnam
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
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