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.Â
Best United States Ethereum Blockchain Development Companies
350 Companies - Rankings updated: April 01, 2026
Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.
United States ×
Your Product Engineering & Gen AI Partner
Simform is a premier product engineering services company specializing in Cloud/MACH architectures, DevOps automation, Data Engineering, Generative AI and Machine Learning to create seamless digital experiences and scalable products. [... see all Simform reviews ]- Location
- Orlando, Florida
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 8 Projects Listed
Fueling Digital Products With Innovation
Origami Studios gets its fame for developing high-performance, feature-packed mobile applications and custom softwares that deliver 5-star rating and ultimate user experience. We create applications that help you scale your business, gain traction, and become industry leaders. [... see all Origami Studios reviews ]- Location
- Parsippany-Troy Hills, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 61 Projects Listed
Blockchain | Web3 | DLT | Software Development
Unicsoft is a Web3 and Blockchain development company with hands-on expertise across all major blockchain networks. Backed by 250+ completed projects and 20 years of experience, we develop cutting-edge software solutions helping startups and enterprises overcome their business challenges. [... see all Unicsoft reviews ]- Location
- Mount Sterling, Kentucky
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 32 Projects Listed
A Canada-Based Mobile App Development Agency for Scalable, Beautiful Apps
iTechnolabs builds stunning, scalable mobile apps for startups and enterprises. From UI/UX to deployment, we deliver North American quality with global efficiency. 300+ apps launched, 95% client retention - partner with us to turn your idea into a powerful digital product. [... see all ITechnolabs reviews ]- Location
- Sheridan, Wyoming
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $18/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 18 Projects Listed
Meet The Partner Behind Your App's Success | Make It App'n!
Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software. [... see all Chop Dawg reviews ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 52 Projects Listed
We Build. You Trust.
Kodevent is a US-based software company providing top AI developers and custom solutions built with GPT-4, Claude, Gemini, and LLaMA. We deliver intelligent software to help you launch, grow, and accelerate your businessfocusing on clear communication and lasting partnerships. [... see all Kodevent reviews ]- Location
- Sheridan, Wyoming
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
Explore Together – Build Together
Explore together – build together. Digital Innovation & Software Engineering company serving fast-growing businesses and enterprises. [... see all S-PRO reviews ]- Location
- Salt Lake City, Utah
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 30 Projects Listed
Feel like you're working with your own team.
As a web development company specializing in building high-load complex products, we are passionate about sharing our expertise and keeping you updated on the latest advancements in these key areas. [... see all Singula reviews ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
The undisputed authority on BLE Bluetooth IoT and AI App Development
We are the undisputed authority on Bluetooth BLE, IoT, and AI applications. Our Bluetooth and AI applications have proven to be very effective to clients across the United States and Europe. Call us for a free technical consultation and evaluation of your project. [... see all Quartus Technology, Inc reviews ]- Location
- Westport, Connecticut
- Number of Employees
- 50 - 99
- Portfolios Count
- 16 Projects Listed
Techforce Global: Your Catalyst for Seamless Solutions
Techforce Global: Your partner for government custom software development, React Native development and more. Offering comprehensive services across industries with a global presence and a focus on scalable, intelligent solutions. [... see all Techforce Global reviews ]- Location
- Naperville, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $26/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 20 Projects Listed
Empowering Businesses with Custom App and Software Solutions
iQlance is a leading web &mobile app development company with a strong presence in Dallas, USA. With extensive experience in crafting and deploying innovative mobile applications and software, we focus on creating customer-centric product designs that deliver seamless user experience. [... see all IQlance Solutions reviews ]- Location
- Dallas, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 21 Projects Listed
Your Custom Product Lab
We are a leading app design and development company headquartered in Texas, with a dedicated development center in India. With over 75 talented employees, we have successfully delivered 100+ projects across various industries. [... see all Simublade reviews ]- Location
- Houston, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 13 Projects Listed
IT Outsourcing & Staff Augmentation since 2007
Innowise provides diverse services, including IT consulting, digital transformation, Java development, UI/UX design, and more. [... see all Innowise Group reviews ]- Location
- St. Petersburg, Florida
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 9 Projects Listed
Empowering Your Digital Future with Innovative IT Solutions
At Quantum IT Innovation, our team excels in AI, Big Data, RPA, and Mobile App Development for iOS, Android, and Cross-Platform. We also offer expert SEO, PPC, and Social Media services to drive your business forward in the USA, UK, Canada, Ireland, UAE, Australia, India, & across the globe. [... see all Quantum IT Innovation reviews ]- Location
- Indianapolis, Indiana
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 100 Projects Listed
Mobile Apps & Web Development Company In USA
Apptechies is a USA-based mobile app and web development agency delivering innovative, scalable, and high-performance digital solutions. With 250+ experts and 1500+ successful global projects, we specialize in mobile apps, websites, AI solutions, UI/UX design, and enterprise software. [... see all Apptechies reviews ]- Location
- Austin, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 29 Projects Listed
FUELING DISRUPTION
We're EffectiveSofta custom software development company delivering effective digital solutions. Whether it's new product creation or scaling and maintaining complex systems, we empower businesses to grow and disrupt their industries. [... see all EffectiveSoft reviews ]- Location
- San Diego, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 29 Projects Listed
Next-Gen Apps for Next-Gen User
Passionate about crafting innovative digital solutions, TechGropse is a leading technology firm that specializes in mobile app development, web development, and emerging technologies. Our commitment to excellence, creativity, and client satisfaction sets us apart. [... see all Tech Gropse reviews ]- Location
- Atlanta, Georgia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 23 Projects Listed
Making functional and user friendly software's for humans
Mobirevo is a Leading custom software development agency focused on web, mobile app development & saas application development, Enterprise resource planning, and management software (ERP software development). We are a team of incredible Design & Agile software development experts in all major technology [... see all Mobirevo reviews ]- Location
- North Miami Beach, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
Driving Project Success No Matter What
ScienceSoft USA Corporation, doing business as ScienceSoft, is an IT consulting and software development company with 36 years of experience. We deliver secure solutions for healthcare and financial services, as well as retail, manufacturing, telecom, and more. [... see all ScienceSoft reviews ]- Location
- McKinney, Texas
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 11 Projects Listed
Award-Winning AI-Driven Digital Product & Software Engineering Company
Apptunix is a global product engineering company founded in 2013, delivering AI-powered, enterprise-grade software for innovation and scale. With offices in the USA, UK, UAE, and India, we serve enterprises, governments, and startups in over 50+ countries. [... see all Apptunix reviews ]- Location
- New York City, New York
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 23 Projects Listed
Think Big. Think The Apptitude - We build apps that build your business.
Think Big. Think The Apptitude. This is not merely a slogan - we welcome challenges and deliver sustainable results as per the needs and timeline of clients. From startups to established businesses, The Apptitude has been helping brands succeed in the AI and digital world for well over 9 years. [... see all The Apptitude reviews ]- Location
- Houston, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 8 Projects Listed
Multidisciplinary software design and development agency.
We are a web and mobile design and development agency. Making websites and apps, creating brand identities, and launching startups. Our goal is to help companies build relationships with their customers online through great design and technical performance. [... see all Shakuro reviews ]- Location
- Lewes, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 31 Projects Listed
Passion to Innovate
Urapptech: Where Innovation Meets Functionality. We specialize in crafting cutting-edge software solutions tailored to amplify your digital presence and streamline operations. Whether you're launching a startup or expanding an enterprise, our team of tech-savvy wizards is dedicated to transforming your ideas [... see all UrApptech, Inc. reviews ]- Location
- Austin, Texas
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Precise Software Solutions
We are a software engineering and digital strategy AI company. [... see all Exaud reviews ]- Location
- Houston, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 12 Projects Listed
Synergytop Is a Software Development and Consulting Company.
SynergyTop is a San Diego-based digital commerce company that offers a range of services, including software development, product engineering, e-commerce development, mobile application development, web development, staffing, ERP implementations, application management services, and digital marketing [... see all SynergyTop reviews ]- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
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