Top Ethereum Blockchain Companies
List of the Best Ethereum Blockchain Firms

CML Team LTD is a consulting firm of young ambitious professionals, which creates integrated solutions and platforms for startups and enterprises.
We have been on the market since 2018. Over the years, our team has hired not only experienced but also knowledgeable specialists to fill the most in-demand jobs, thereby, we have set the bar high, which we exceed every day.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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GB, London
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Small highly skilled software development team with pretty good experience in varieties of fields.
Expertise: Web, Mobile, AI, Blockchain;
Services: Planning, UX/UI Design, Engineering, QA, Support, Expertise.
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$5,000 +
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2 - 9
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$25 - $49 / hr
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UA, Lviv
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Cogdina Inc is a Waterloo, ON based software company that provides IT consulting services to global customers. We focus on Ruby on Rails,Drupal, Django, API Development, Data/Application Migration Services, Mobile Application Development and Testing Services.
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$10,000 +
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2 - 9
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$50 - $99 / hr
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CA, Waterloo
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Coral Blockchain is a fully integrated Blockchain Development and Advisory company. Our clients range from State and Federal government to Enterprises and startups. We are passionate about supporting blockchain innovation across verticals and geographies. We are selective about the projects we take on, working only with clients where blockchain solutions provide genuine value.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Boston
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Having an innovative and diverse set of perspectives and working with cutting-edge technologies is an invaluable part of our company that ultimately pushes us to new heights. Because technology is continually evolving, we believe that our company should model this idea and always work to provide our clients with the most efficient solutions while simultaneously evolving ourselves as well.
We are a software design and development company that creates custom digital solutions for mobile (iOS, Android), IoT, Blockchain and the Web. Think of us as your technical co-founders, an extension of your team: those highly-skilled engineers who will design, develop, and maintain the software systems necessary to power your idea… so you can focus on the big picture. We seamlessly weave together our innovative and forward-facing technology to develop solutions for our clients and provide them with the necessary tools to advance their business.Our team prides itself on following a stringent code of delivering the highest quality solutions to our clients. We have weaved this notion into the culture of Coreware to make sure our engineers collaborate with our clients on giving them the services they need. Ultimately, our priority is transcending the standard of quality that is expected from us.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Los Angeles
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Creative Website UK has been delivering professional websites in and around Coventry in the West Midlands for more than 15 years and along the way, we have learned a thing or two which we can transfer into your new or existing website.
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Undisclosed
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2 - 9
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Undisclosed / hr
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GB, Coventry
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We deliver custom blockchain solutions for SMB.
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$5,000 +
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50 - 249
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$50 - $99 / hr
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LV, Riga
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CUBYCODE is a team of professionals providing technological services since 2014. Proficient in Web development, App development, Amazon Web Services, Quality Assurance, and Testing. We combine strong techniques, amazing visuals, and creative strategies to tell the real story of your organization while providing data-driven results.
Our Client Base:
Mid-sized organizations, Startups with a passion to thrive in this dynamic market and established Corporate Companies who are committed with quality and deliverance.
Our Services:
- Product Strategy
- Blockchain Development
- IOS App Development
- Android App Development
- Web App Development
- Prototyping & Concept Development
- SAP Development
- Security & Compliance
- App Analytics and Marketing
- Product Design
- Interactive TV Development
- Quality Assurance & Testing
- Mobile Backend Engineering
- Security & Compliance
- App Analytics and Marketing
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Overland
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CIS Established in 2003, Cyber InfraStructure INC. or CIS is a leading IT and consulting company in Central India. Since 2003, CIS has been providing highly optimized technology solutions and services for SMEs and large scale enterprises across the world. CIS has worked with 2100+ clients in more than 100 countries. Their expertise and experience ranges across a wide range of industry domains like education, finance, travel and hospitality, retail and e-commerce, manufacturing, gaming, media and entertainment, logistics, hi-tech, telecommunication, health care, and many more.
Cyber Infrastructure INC which is an IT services provider such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open-source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc
CIS offers comprehensive IT services such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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US, San Jose
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Led by a US-based management team that understands the demands of startups and mid-market companies, Dev.Pro’s highly skilled engineering teams partner with their clients, enabling them to achieve complex technical objectives and create business value.
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$75,000 +
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250 - 999
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$50 - $99 / hr
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US, Charlotte
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$1,000 +
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10 - 49
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$25 - $49 / hr
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DigitalMint is an on-demand cryptocurrency provider that enables consumers to purchase Bitcoin and cryptocurrency through physical kiosks and teller windows. Our technology powers cryptocurrency transactions at hundreds of brick-and-mortar locations across the United States. At DigitalMint, we’re dedicated to providing cryptocurrency users with fast and secure transactions.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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Disruptify provides strategy and technology for edge technologies. Our clients range from Fortune 500 to State/Federal government, non-profits, national consulting agencies, and start-ups. In early 2019 we rebranded to Disruptify as our passion and focus have always been about blockchain and its benefits to business, consumers, and the world. We have brought together highly intelligent, like-minded individuals to help companies and governments navigate this exciting new technology.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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DreamzTech Solutions is a leading Custom Software Development Company in the USA. DreamzTech is an enterprise solution provider with expertise in New Age Technologies such as IoT, Blockchain, Enterprise Mobility, Progressive Web App Platform, Cloud Apps & Security, Data Analytics, Augmented Reality & Custom Web design & development. DreamzTech is Registered IBM & Amazon partner and recognised by Deloitte as one the fastest growing company in APAC and India. DreamzTech offices are located in USA, UK, India & Singapore with client presence worldwide & the USA division has the office in Arizona and is one of the most promising IT and consulting services company worldwide. Today DreamzTech USA runs with a team of architects, developers, programmers and marketing professionals to deliver New Age Technology services. We are a team of software engineers working in the service and product Industry to help enterprises transform their legacy systems through strategic consulting, and solutions, including those in mobility and cloud computing. Our services also include branding, website development, eCommerce and enterprise application development. Call us today to discuss your upcoming project @ (800) 893-2964.
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$10,000 +
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50 - 249
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< $25 / hr
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US, Tempe
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As entrepreneurs, we know how hard it is to build a successful business because we’ve been through it ourselves. Now, we get to leverage our experience to help others succeed.
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$75,000 +
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250 - 999
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$50 - $99 / hr
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US, Charlotte
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We are neither of those teams, we strive to bridge the gap between entrepreneurial vision and developer execution. What makes Enkode different is that our experienced founders work diligently with developers, create detailed documents of direction, and offer the foresight needed in crucial situations.
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$50,000 +
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10 - 49
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$50 - $99 / hr
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US, Chicago
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Entersec is a full circle technology solution provider. We offer top notch development services for startups and existing products. Our experience based on over 12 years of experience of working with clients from small e-shops and startups to Fortune500 companies. Our goal is to bring your ideas live and build long-term relationship with successful development of either your existing product improvements or making your ideas real.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Santa Monica
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Envision Blockchain Solutions provides enterprise consulting services around systems integration and modern cloud application development. Our team innovates custom technology solutions that increase revenue and business process efficiency.
Our mission is to reshape and align today’s enterprise systems allowing organizations a way to recognize new values in tomorrow’s industry vertical solutions.
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$25,000 +
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2 - 9
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$150 - $199 / hr
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US, Morris Plains
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Epixel MLM Software is a popular and established software development company specialized in providing application software solutions for enterprise as well as startup MLM businesses. Powered with up-to-date and advanced technologies, Epixel manages to maintain a wide range of customer base driven from offering special web-based packages. Epixel also offers cryptocurrency development, blockchain development, IEO/STO/ICO development, smart contract development, business intelligence tools, CRM, and many more. Integrated with business intelligence, data analytics, and automation, Epixel helps organizations to run their business profitably and successfully. Using robust technologies such as Python, Node.js, Golang, PostgreSQL, Redis, etc epixel helps to build highly stable and reliable platforms that have the auto-scalable architecture to accommodate the growing business demands and requirements. Integrated e-commerce solutions offered to popular industries are health and wellness, cosmetics and personal care, fashion, clothing, and lifestyle, rewards and loyalty program, deals and digital ads services, etc.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Las Vegas
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We are focusing on assisting to integrate digital transformation to mid-sized and growing businesses from such industries as FinTech, Real estate, Communication, Healthcare, Media Business, Retail & Commerce, Games & Entertainment, Education.
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$50,000 +
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10 - 49
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$25 - $49 / hr
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UA, Kyiv
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Nadcab Technology is a venture of "Naygon Technologies Pvt. Ltd" an IT System Integrator focused on web applications and a well-established company based in Allahabad (Uttar Pradesh). Founded in 2015 by a team of dedicated and keen individuals, we have expanded ourselves remarkably through our expertise in software solutions. To date, we have grown to be a market leader in our market verticals with cost efficiency and dependable commitments. We have experienced and focused on the latest technologies which allow us to use IT innovatively in niche areas and add value for our clients. We blend our innovative concepts to make our services Advanced, Adequate, Accessible. Nadcab Technology Developed Centralized Crypto exchange software development and decentralized exchange software for token and business plan and live crypto trading software. https://bit.ly/3GfsONw
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$10,000 +
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50 - 249
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$25 - $49 / hr
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IN, Sultanapur
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What makes Exyte different: 50+ successfully completed projects 11000+ stars on Github (ranked among the top global companies by Gitstar).
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, New York City
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$5,000 +
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50 - 249
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$50 - $99 / hr
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UA, Kyiv
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Our mobile app development team has deep expertise and experience building award- winning mobile apps across all mobile platforms. Our Agile- based approach gives you control over scope, mitigates risk, and provides the fastest path to market. Our Ul/UX designers partner with you to handcraft a user experience that resonates bes with your target audience. The result? An intuitive and fresh product that engages your users and keep them coming back for more.
Frenchy Digital is a black-owned, women led startup that specializes in Mobile App and Blockchain Asset Development. Our international offices allow us to assign the right delivery team to produce the very best product both quickly and at a fair price. Before our offices opened in Los Angeles, our developers, designers, and technical project managers have delivered hundreds of web and mobile applications for satisfied clients. These clients range from entrepreneurs, startups to small, medium, and enterprise level companies all around the world. We believe in the power of Tech for Good, and always putting our clients first. Delivering world-class mobile solutions and applications will create the new experience of tomorrow that every user wants and every organization needs.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Los Angeles
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At fullhodl.com we have experienced the growing pains of the cryptocurrency market. We are passionately empowering the crypto community with easy to understand information and in-stock products for all levels of hodlers. Inspire and help facilitate long-term, secure adoption of cryptocurrency worldwide. A world well-versed in cryptocurrency and it’s vast uses.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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GammaStack is a well-recognized name in the iGaming industry possessing 8+ years of remarkable experience in providing top-notch iGaming software development solutions and services. The team specializes in offering ultra-modern and feature-rich sports betting software, fantasy sports software, online casino software solutions, online lottery software, esports software development, etc. Comprehensive software development solutions and services cover white label software, custom software development, turnkey software, mobile app development, crypto-enabled software solutions, blockchain-integrated software, and many more. Backed by a team of 250+ technically sound developers, the team is capable of offering the most advanced and cutting-edge solutions and services which are tailored as per the client's requirements.
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$5,000 +
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250 - 999
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< $25 / hr
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US, Wilmington
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Gen Z Guru is a boutique management consulting firm that provides insights on how best to connect with the generation after Millennials – Gen Z. This new generation between 1995-2012, is impacting our workplace and marketplace. Have entirely new attitudes about work, money, and life. We pride ourselves on customizing programs for every industry and audience. We achieve that with a thorough intake and interview process to assure we are not just meeting your expectations but exceeding them.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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As more assets move to the digital space, the need for transparent, safe and trustworthy solutions that enable proof of ownership becomes essential. The blockchain delivers these types of solutions by bringing increased access and control of digital assets to both consumers and businesses. At GigLabs, we recognize the potential that the blockchain brings to completely change the way consumers view their digital life and the way businesses engage and interact with their customers.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Cumming
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Delivering new digital technology solutions is hard. That is why Gravity 9 was created. We help organisations deliver transformational digital solutions by combining our deep understanding of new technologies with experience delivering complex enterprise solutions for some of the worlds largest companies. We challenge organisations and model how to deliver digital solutions, how to implement modern technology along with innovative and fresh thinking. We believe in a different way of engaging with our clients. Collaborating to take the best of the knowledge clients have and combine it with outside help and unleash a powerful force that can achieve amazing things.
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$75,000 +
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10 - 49
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$50 - $99 / hr
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GB, Birmingham
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We deliver performance-driven full-cycle app and web development services to businesses from industries like fintech, healthcare, supply chain, logistics, renewable energy, eLearning, and beyond.
Gtech is a top-notch web design and development company dedicated to enriching digital experiences by providing innovative solutions to small and large-scale businesses. Since 2006, we strive to provide web design, web development, mobile application development, digital marketing and many more services that help our clients thrive in an ever-changing world.
10685-B Hazelhurst Dr. #32103 Houston, TX 77043 USA
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$1,000 +
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10 - 49
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< $25 / hr
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IN, Rajkot
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Gyroscopic is the first choice for SMEs looking to digitize their business. Gyroscopic specializes in building powerful, scalable, and intuitive digital products for our diverse client base. Our professional, friendly, and 100% Canada-based staff, are available to advise and consult no matter what current stage of your project.
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$25,000 +
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2 - 9
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$100 - $149 / hr
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CA, Peterborough
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We’re building a rich new healthcare economy powered by the Healy token and led by patient communities. Healy communities help patients collect, own and share their own health record. Welcome to the real blockchain revolution. With Healy people create a lifelong record of health information. Patients become owners of their health data. If they choose, they can sell it, contribute it to research or use it to advocate their condition.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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Our advisors and engineers help you solve your business challenges with sustainable and proven technology solutions. We are the trusted resource for valuable advice from the veterans of the tech industry.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Cary
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We are firm believers that development must go hand-in-hand with design thinking. We iterate on ideas until the finished product is flawless. We know that we can make your company the best it can be.
Hifyre is a team comprised of strategists, designers, and developers. Working on new and challenging projects is what we live for. Your job is simple -- bring us a fascinating puzzle to solve. Once we’ve strategized and designed the best possible solution - we use proven coding languages and state-of-the-art system architecture to create groundbreaking digital products. Hifyre is more than just your average custom software developer. We collaborate with your team to “future proof” your company. We believe in developing lasting partnerships rather than throwing projects together in an assembly line. It truly matters to us who our clients are and what they aspire to achieve. We want to enable you to disrupt your industry and in doing so, make you stronger, and the world a better place.
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$50,000 +
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10 - 49
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$100 - $149 / hr
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CA, Hamilton
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We care for our customer's projects as our own and we earn our clients trust. The main services we do in Hivelance are Exchange Development, NFT Marketplace, NFT Gaming Platform, Coin Creation, Daaps, DeFi Exchange and so on. We make use of all the resources available to the clients and commit ourselves to them. Finally, the delivery of the quality products would be our aim propelling the customer needs to the next level bigger and higher.
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$10,000 +
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10 - 49
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< $25 / hr
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IN, Madurai
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We believe that nothing is impossible. A belief that is rooted in our expertise. We provide end to end, but we are more than excellent software developers. We customise our workflow to fit the demands of each individual project. That's why we split the development process into three stages: product design, development and support.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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UA, Kyiv
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Ideas By Nature is a well-crafted team of designers, engineers, builders, and blockchain technology experts.
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$5,000 +
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50 - 249
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$100 - $149 / hr
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US, Denver
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IdeaSoft team expertise is proven by the successful launch of more than 250 large corporate, enterprise, and government projects. Our focus industries are Fintech, B2B, B2G, Smart city, DLT & Blockchain, Logistics.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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UA, Kharkiv
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Innowise's portfolio is available on the firm's website and on appropriate social networks. Innowise is particularly active in telling about their internal kitchen on Instagram. However, if you want to get to know more about the company's experts, you can do so by visiting Innowise's official LinkedIn page.
Innowise does not limit itself to local businesses but works with brands from all over the world. So no matter where your business is located, the team is ready to help bring your ideas to life.
What kind of work does the agency do for businesses? The list includes software and product development, custom software testing, and IT consulting. Innowise professionals also deal with blockchain product development, machine learning, and artificial intelligence.
On the official Innowise website, customers can learn about basic company processes of digital product development that define the success of a project. True, you won't see any pricing there since each business has unique requirements. Therefore, to know the price, you should send an email request to the company.
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$10,000 +
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250 - 999
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$25 - $49 / hr
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BY, Minsk
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INORU - On-demand Mobile App and Game App Development Company
Enhance your business with an app developed from the leading on-demand mobile app development company. But did you seek a gaming app? INORU is likewise established as the greatest Game App Development Company in the digital ecosystem, literally!
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$1,000 +
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50 - 249
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$25 - $49 / hr
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IN, Chennai
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