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

7 Companies - Rankings updated: September 04, 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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  • Netclues

    Legal Tech with a Human Touch

    Netclues, a top legal technology company, offers innovative document management solutions for law firms, ensuring environmental responsibility, ease of access, enhanced productivity through better software integration, and 24/7 availability with secure, scalable cloud-based storage...

    Top Services:

    • Web Development
    • Mobile App Development
    • Social Media Marketing
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    Georgetown, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed

    Netclues Services

    • Web Development
    • Mobile App Development
    • Social Media Marketing
    • eCommerce Development
    • Digital Marketing
    • PPC
    • Branding
    • Digital Services
    • Software Development
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CIREBA
    • CUC
    • Cayman Islands Airports Authority (CIAA)
    • Explore Cayman
    • Cayman Airways
    • Logic
    • Atlantis Submarines Cayman
    • CITA
    • EcayOnline
    • Grand Old House
    Data sourced from the agency's DesignRush profile

    Netclues Reviews & Testimonials

    • Aniruddh Diwan
      Aniruddh Diwan Development Head at Web Tech
      5.0 ★

      Web Design Review from Aniruddh Diwan

      Netclues delivers the most significant possible development experience...helpful, attentive, knowledgeable, and innovative. Because "they earned it," I award Netclues the 5-star rating.

    • Tony Semos
      Tony Semos Sales Department at Tony Semos
      5.0 ★

      Digital Marketing Review from Tony Semos

      This time I went up to Netclues for digital marketing services. I was super amazed to know that they have specialists in this field. I wanted them to take care of social media marketing, and they did it so flawlessly without nagging me and complete it before the deadline. I was satisfied.

    • Top E Position
      Top E Position Broker Owner at Top E Position
      5.0 ★

      Real Estate Review from Top E Position

      I approached Netclues to design a real estate website for my business and they did an amazing job. Their hands on experience with MLS and the real estate tool set was extremely useful for us. They also assisted us with Google Ads, Social Media Marketing, Search Engine Optimization and more. Overall I am extremely happy with their product and service and I will highly recommend Netclues to anyone looking to get any kind of website design especially Real Estate.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.6 4.6 (3)
    5.0 5.0 (11)

  • Celestial Infosoft

    Tech You Can Depend On.

    At Celestial Infosoft, we have a strong commitment to offering quality-oriented, exclusive products and services that suit our customerss needs. Our focus is on your satisfaction, and we do all we can to ensure it at every level. Through our aggregated experience in many industries, we can guarantee...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Surat, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    12 Projects Listed

    Celestial Infosoft Services

    • Web Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • WordPress Website Design
    • SEO
    • IoT
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • John- Fleetrio
    • Coupon Code Inc.
    • Smart Tech
    • RestroSaga Station
    • TrackLime
    • Johnson Muriuki
    • Open English
    • Oliver Smith
    • Anna Ivanova
    • Mei Wong
    Data sourced from the agency's DesignRush profile

    Celestial Infosoft Reviews & Testimonials

    • Ravi Randalkrupa Traders
      Ravi Randalkrupa Traders Review from Google
      1.0 ★

      Ravi Randalkrupa Traders's Review Sourced from Google

      : 🔴 Worst Experience Ever with Celestial Infosoft 🔴 Dealing with this company was a total nightmare. They claimed to offer professional development services, but all they really do is resell cheap code from Envato. No original work, no skilled developers — just false promises. I paid them in advance and got nothing but delays, excuses, and poor communication. They clearly lack knowledge and don’t have a real team. I wasted my time, energy, and money. This was the WORST experience I’ve had with any tech company. Highly unprofessional. Totally unreliable. ⚠️ Don’t fall into the trap. Avoid Celestial Infosoft. #WorstExperience #CelestialInfosoft #ScamCompany #Unprofessional #NeverAgain

    • Jemish Kalsariya
      Jemish Kalsariya Review from Google
      5.0 ★

      Jemish Kalsariya's Review Sourced from Google

      "I’m proud to be part of Celestial Infosoft as a Flutter developer. The work culture here is positive, the team is helpful, and the projects are exciting. The company focuses on quality and always supports growth and learning. If you’re looking for a reliable IT company, Celestial Infosoft is a great choice!"

    • MAYUR GAJERA
      MAYUR GAJERA Review from Google
      5.0 ★

      MAYUR GAJERA's Review Sourced from Google

      I had a fantastic experience working with Celestial Infosoft. Their team was responsive, professional, and highly skilled. They understood my project requirements clearly and delivered everything on time. The communication throughout the development process was smooth, and they were always available for feedback and revisions. The final product exceeded my expectations in terms of design, functionality, and performance. I appreciate their dedication to quality and client satisfaction. Highly recommended for anyone looking for reliable web and mobile app development services!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    2.7 2.7 (7)

  • VR IT Services Pro

    Propel Your Business Beyond with Blockchain Development and AI

    At VR IT Services Pro, we specialize in blockchain development and web development. We design secure, decentralized applications (dApps) that function on distributed ledger systems. Our expertise extends to customized web solutions, digital marketing, Mobile App Development, and ERP Services, serving as a...

    Top Services:

    • Blockchain
    • Web Development
    • IT Services
    • ERP Consulting
    • Web Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    VR IT Services Pro Services

    • Blockchain
    • Web Development
    • IT Services
    • ERP Consulting
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • SEO
    • Digital Marketing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Small Business Industry
    • Infinity Global
    • NOVA Derm Institute
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • TechQware Technologies Pvt Ltd

    Leading Mobile App Development Company in India | Android, iOS & Website Experts

    TechQware Technologies is a Noida, India-based mobile app development company delivering scalable, performance-driven Android and iOS solutions focused on real ROI. Trusted by global clients across the UK, USA, and Europe, we are recognized as a leading company in app and software development...

    Top Services:

    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • Show more
    Location
    Noida, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    TechQware Technologies Pvt Ltd Services

    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • AI Development
    • IoT
    • IT Services
    • Software Development
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Energicity
    • ProcureDesk
    • HDFC Bank
    Data sourced from the agency's DesignRush profile

    TechQware Technologies Pvt Ltd Reviews & Testimonials

    • Yashvin Meena
      Yashvin Meena Review from Google
      5.0 ★

      Yashvin Meena's Review Sourced from Google

      Working with TechQware was great, they built a predictive AI-powered travel app and supported us with clear guidance throughout.

    • Himanshu Mishra
      Himanshu Mishra Review from Google
      5.0 ★

      Himanshu Mishra's Review Sourced from Google

      I highly recommend Techqware for pet care app development; they built us a great platform with AI features for health tracking and vet consultations. Their team provided excellent suggestions during our discussions that truly improved the final product.

    • Rishabh Jain
      Rishabh Jain Review from Google
      5.0 ★

      Rishabh Jain's Review Sourced from Google

      Techqware provided exceptional technical expertise and a user-centric design for our healthcare platform, delivering a secure and seamless experience, highly recommended

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (43)

  • Uptake Infotech Pvt Ltd

    Building Better Networks.

    We are an epitome of creative UI/UX designers, skilled developers, disciplined quality analysts and efficient product managers you will rarely come across. We let you access the best brains in the development sector ranging from independent software developers to the fully managed teams...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $12/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed

    Uptake Infotech Pvt Ltd Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • eCommerce Development
    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • IoT
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SatoriXR
    • Sankalp USA
    • Guhilot
    • The Greenstraw House
    • Nexactly Solutions
    • Corus Group
    • Shilp Group
    • Swati Procon
    • Sylvia Dubai
    • Khaehs
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Hastree Technologies Pvt Ltd

    Engineering the Digital Future With AI Precision

    Hastree Technologies helps startups and businesses build practical digital products with AI integration, mobile app development, and custom web development. We develop apps for iOS, Android, macOS, watchOS, tvOS, and the web, from MVPs to full-scale production systems. Our team focuses on clean engineering...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • HR Outsourcing
    • Show more
    Location
    Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000

    Hastree Technologies Pvt Ltd Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • HR Outsourcing
    • SEO
    • UI/UX Design
    • VR/AR
    • IoT
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Red Swan Pizza
    • iDispatch
    • AI POS
    Data sourced from the agency's DesignRush profile

    Hastree Technologies Pvt Ltd Reviews & Testimonials

    • Harpreet Singh
      Harpreet Singh Review from Google
      5.0 ★

      Harpreet Singh's Review Sourced from Google

      Great experience working with the team at Hastree. They have strong technical expertise and delivered a smooth, reliable product. I was especially impressed with how they incorporated AI-driven features that made the app smarter and more efficient. Communication was clear, timelines were managed well, and the overall quality exceeded expectations. Highly recommended!

    • Mumta Chambers
      Mumta Chambers Review from Google
      5.0 ★

      Mumta Chambers's Review Sourced from Google

      Had a really good experience working with this team on our medical app. They paid close attention to security and made sure everything aligned with HIPAA compliance, which was critical for us. The team was easy to communicate with, quick to respond, and handled feedback well throughout the process. Their experience in healthcare projects really shows in the way they approach things. Solid execution and a smooth overall collaboration.

    • BHUMI SHARMA
      BHUMI SHARMA Review from Google
      5.0 ★

      BHUMI SHARMA's Review Sourced from Google

      Hastree Technologies is a great company to work with. The team is supportive and the work environment is very supportive. It provides good opportunities to learn and grow professionally.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (48)

  • NavikX Technologies Private Limited

    From Idea's to Empires.

    NavikX is a consulting-led software and digital systems company building custom solutions for startups, SaaS platforms, and growing businesses globally. We specialize in custom software development, AI integration, automation systems, mobile apps, IoT platforms, CRM/ERP tools, Websites...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • IoT
    • Wearables
    • Show more
    Location
    Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    NavikX Technologies Private Limited Services

    • Software Development
    • Mobile App Development
    • AI Development
    • IoT
    • Wearables
    • Blockchain
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GoShift Packers & Movers
    • Pill Dispenser
    • EduEnglish
    • Grun Power
    • SaRu Lifecare
    • Mohabir Photography
    Data sourced from the agency's DesignRush profile

    NavikX Technologies Private Limited Reviews & Testimonials

    • Go Shift Packers And Movers
      Go Shift Packers And Movers Review from Google
      5.0 ★

      Go Shift Packers And Movers's Review Sourced from Google

      Very Fantastic experience working with this developer! They took the time to truly understand the project requirements and didn't just build what was asked—they actively suggested great new ideas that made the final application even better. Highly recommended!

    • Pill Dispenser
      Pill Dispenser Review from Google
      5.0 ★

      Pill Dispenser's Review Sourced from Google

      Karan has demonstrated strong capabilities in planning and developing the complete solution for our requirements. He successfully worked across multiple applications and handled the cloud setup for the system. We appreciate his dedication and are satisfied with the quality of his work.

    • Mohabir Photography
      Mohabir Photography Review from Google
      5.0 ★

      Mohabir Photography's Review Sourced from Google

      Karan K. is an exceptional founder who goes beyond expectations. His commitment to customer success is not just about profit; truly, he stands out. He is reliable, professional, and highly trustworthy. I highly recommend his work.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (8)

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