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 05, 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.

Ethereum
Social Networks
Under $1,000
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  • iB Arts Pvt. Ltd.

    Turning your imagination to reality.

    iB Arts Pvt. Ltd., an ISO 9001:2015 certified IT services provider, has been powering global businesses to success for more than seven years! Our specialized spectrum of offerings from web design & development and mobile app development to digital marketing and branding solutions caters to all types of...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • eCommerce Development
    • Software Development
    • Show more
    Location
    Pune, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000

    iB Arts Pvt. Ltd. Services

    • UI/UX Design
    • Web Design
    • Web Development
    • eCommerce Development
    • Software Development
    • Mobile App Development
    • SEO
    • Graphic Design
    • Digital Marketing
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nano Hearing Aids
    • Beyond Basics Physical Therapy
    • Bidets Plus
    • Gamedaymenshealth
    Data sourced from the agency's DesignRush profile

    iB Arts Pvt. Ltd. Reviews & Testimonials

    • Christopher Achkar
      Christopher Achkar Founder and Employment Lawyer at ACHKAR LAW
      5.0 ★

      Software Development Review from Christopher Achkar

      We partnered with IB ARTS to build a custom software solution tailored to our business needs. Our existing tools were inefficient, and we needed a platform to manage projects, clients, and internal workflows more effectively. IB ARTS started with a deep understanding of our processes and delivered a user-friendly system that included a project dashboard, client portal, task automation, and integrated reporting tools. They followed an agile approach, kept us involved throughout, and delivered everything on time. Since launching the software, our productivity has improved significantly, and our clients have noticed smoother communication and faster service. IB ARTS mix of technical skill and business insight made them the ideal development partner. We really enjoy our engagement with them and i highly recommend them.

    • Mandy Schwerendt
      Mandy Schwerendt CEO at LYNQTECH
      5.0 ★

      Web Development Review from Mandy Schwerendt

      The three dashboards we developed in partnership with iB Arts Pvt LtdAdmin, Users, and Nurses helped to significantly increase operational efficiency. Throughout the process, the iB Arts team's professionalism and knowledge were clear to see. Because each application was customized to meet our unique needs, the overall experience was smooth and easy to use. We were able to launch all three applications on time and within budget because to their painstaking attention to detail and dedication to perfection. The effects were felt right away: we saw a notable increase in user engagement and operational efficiency. Our service delivery is more efficient than ever, and departmental communication has improved.

    • Lex Suurland
      Lex Suurland Co-Founder at GYLD
      5.0 ★

      Web Development Review from Lex Suurland

      We partnered with IB ARTS to develop a responsive, high-performance website for our gaming company. Their team provided expert front-end and back-end development, ensuring seamless integration with our game servers, user accounts, and live updates. Their work helped enhance user experience, improve load times, and deliver a modern design aligned with our gaming brand. Working with IB ARTS was a highly positive experience. They were professional, responsive, and technically skilled. The team understood our gaming industry needs and delivered a sleek, functional website on time. Communication was clear throughout the project, and they quickly addressed feedback and made necessary changes. Their support post-launch was also excellent, ensuring a smooth transition and ongoing performance.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (5)
    4.6 4.6 (14)

  • DevLounge

    We make your idea count.

    We specialize in crafting distinctive projects that not only align with your vision but also command attention in a competitive landscape. Our commitment to delivering customized solutions ensures that your unique needs are met, setting you apart from the rest. DevLounge excels in website development...

    Top Services:

    • Digital Services
    • Web Development
    • Graphic Design
    • Logo Design
    • Web Design
    • Show more
    Location
    Bari, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed

    DevLounge Services

    • Digital Services
    • Web Development
    • Graphic Design
    • Logo Design
    • Web Design
    • eCommerce Development
    • Social Media Marketing
    • Digital Marketing
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • The Real Race / Lamborghini
    • ESL Gaming
    • Svicom
    • ProGaming Italia
    • Elettronica Professionale
    • Tedesco Racing
    Data sourced from the agency's DesignRush profile

    DevLounge Reviews & Testimonials

    • Andrea Seletto
      Andrea Seletto Review from Google
      5.0 ★

      Andrea Seletto's Review Sourced from Google

      Excellent site and impeccable service, I received exactly what I wanted with an excellent price compared to what they can achieve, 5 stars deserved, shame I can't give 6!!

    • Jacky Biancofiore
      Jacky Biancofiore Review from Google
      5.0 ★

      Jacky Biancofiore's Review Sourced from Google

      Reliability and speed in carrying out the work and project operation. They met my needs for me on two jobs, one relating to the creation of a custom website and management of social pages and the other for the creation of a business management system. Excellent!

    • simone loiacono
      simone loiacono Review from Google
      5.0 ★

      simone loiacono's Review Sourced from Google

      I had a great time, excellent social media management and creation of a quick and efficient site!! I absolutely recommend

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (17)

  • Lewal Technologies

    Where Ideas Come to Life

    Lewal Technologies is a digital marketing agency dedicated to helping small businesses, shops, and agencies. We provide expert services in social media management, SEO, content creation, and online advertising to boost business growth and visibility...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Marketing
    • Advertising
    • Show more
    Location
    Belfast, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Lewal Technologies Services

    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Marketing
    • Advertising
    • SEO
    • PPC
    • Social Media Marketing
    • Graphic Design
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Abasin Linguistic Services
    • The Snowball
    • The Smart Schools
    • Al Waseem Fabrics
    • The Colordoer
    Data sourced from the agency's DesignRush profile
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  • Appson Technologies

    We Innovate Your Idea.

    Appson Technologies is an AI-first software development company helping businesses automate operations, build digital products, and scale technology teams. Since 2016, we have delivered 120+ projects worldwide with a focus on practical solutions, measurable value, and long-term partnerships...

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Marietta, Georgia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Appson Technologies Services

    • IT Services
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Web Development
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Veyme
    • Wizbiker
    • Benio
    Data sourced from the agency's DesignRush profile

    Appson Technologies Reviews & Testimonials

    • Neha
      Neha Review from Google
      5.0 ★

      Neha's Review Sourced from Google

      Great Company with a Positive Culture Working at Appson Technologies has been a great experience. The team is supportive, the environment is positive, and there’s plenty of room for learning and growth. Leadership is approachable, and the projects are both interesting and challenging. A great place to grow your career!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    3.9 3.9 (12)

  • Dev Loader LLC

    Full-Spectrum Digital Solutions

    Dev Loader is a founder-led Laravel development studio operated by Dev Loader, LLC, a US-registered company in Washington, DC. We rescue stalled Laravel SaaS applications, upgrade legacy codebases, and build narrow SaaS MVPs. Core services: application takeover, Laravel version upgrades, performance...

    Top Services:

    • Digital Services
    • Web Design
    • Web Development
    • eCommerce Development
    • Blockchain
    • Show more
    Location
    Washington DC, Washington DC
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Dev Loader LLC Services

    • Digital Services
    • Web Design
    • Web Development
    • eCommerce Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Software & IT Services Industry
    • eCommerce Industry
    • AI Industry
    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)

  • Azusys Technologies Private Limited

    Transforming Ideas Into AI Actions

    Azusys Technologies Private Limited is a software development company and digital marketing company providing innovative IT service solutions for startups and businesses. We specialize in mobile app development, rental management system development, WhatsApp marketing, and custom software solutions. Our...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Cloud Consulting
    • Show more
    Location
    Kumbakonam, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Azusys Technologies Private Limited Services

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Cloud Consulting
    • eCommerce Development
    • IT Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MeasureDi
    • Senmax Technologies Pvt Ltd
    • Aditya Technologies Pvt Ltd
    • Aavin
    • Metco Roof
    • Aerial Platform Association Of India
    • Gas Ion
    • Swastik Corporation
    • VK Enterprises
    • RVS Corporation
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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