Top React.js Developers in the USA
Many times a business will hire React.js developers for their project randomly but face issues later. There can be many reasons for a partnership with a React.js development company to fail. In such a scenario, a frequently asked question is how to complete the remaining project or what if we want changes in the application at a later stage? Leave it to the React.js development services that you find next.
As React.js is a lightweight and easy-to-learn JavaScript library, it is easier for the technical team to develop and maintain projects built using it. Are you searching for React.js development companies in the USA? Here is a list of the handpicked ones for you to choose from.
List of USA's Best React.js Development Companies
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At Witrey, we are a forward-thinking digital design and development agency dedicated to transforming ideas into impactful digital experiences. Guided by usability principles, we specialize in creating elegant and user-centric solutions that not only meet the needs of our clients but also exceed the expectations of their end users. Our approach is rooted in a ... read Witrey reviews & insights
NA50 - 2492005Miami, Florida -
OxelLab is a web development studio based in Boiling Springs, SC. We build custom websites, web apps, and AI-powered tools for startups and small businesses. We ship fast, write clean code, and focus on measurable business outcomes for our clients.
$50 - $99/hr2 - 92026Greenville, South CarolinaWhy OxelLab LLC?
- Full-stack expertise from design to deployment
- Direct founder communication, no account managers
- AI-powered internal tools integrated into workflow
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Fast-Track Your Software Development with Zallpy's Skilled Tech Talent Elevate your IT strategy with Zallpy's specialized software development outsourcing, staff augmentation, and IT consulting services, designed to seamlessly integrate with your business objectives. Tech Ecosystem Acumen Custom Software Development Data and AI Solutions ... read Zallpy Digital reviews & insights
$25 - $49/hr250 - 9992009Frisco, Texas -
I/O Technologies is a growing, client-driven, software and web development firm with a CAN DO attitude. Dave and Jeanie Martin founded I/O in 1994 and we are presently located in Butler WI. With a client list of over 200 clients, we service clients nationally, I/O Technologies is a growing, client-driven, software and web development firm with ... read I/O Technologies reviews & insights
$25 - $49/hr2 - 91994Milwaukee, Wisconsin -
Webtractions Webtractions is a reliable, passionate, resourceful, mindful, value-driven and multifaceted web design, graphic design and digital marketing company catering to businesses based in Houston (US) and Hyderabad (India). We are open-minded with an unconventional approach to design and digital marketing. We push ourselves to design anything and explore new and innovative benchmarks in web ... read Webtractions reviews & insights
NA10 - 492001Houston, Texas -
Grio is a software consulting firm located in San Francisco, California, specializing in end-to-end web and mobile app creation for the IoT sector. Founded in 2008, Grio has quickly grown into a premiere software consultancy firm serving companies of all sizes in an array of industries.
$100 - $149/hr50 - 2492008San Francisco, California -
Code/+/Trust is a proven leader of multiple start-up software teams. Our full-stack software developers become your in-house CTO and design each project in a phased approach with specific timelines. Our code team is built with the skills needed to iterate your product in the marketplace and create success. Our founders, Sam Staley, Patrick Bryant, & ... read CODE/+/TRUST reviews & insights
NA10 - 492017Charleston, South Carolina -
PacexGrowth is a technology-driven firm specializing in accounting, bookkeeping, payroll management, tax support, and financial consulting. We help businesses simplify finances, improve compliance, and scale with clarity through secure, accurate, and customized financial solutions. Whether you’re a startup or an established enterprise, we deliver services tailored to your goals. Why Choose PacexGrowth? We go beyond ... read PaceXgrowth Pvt. ltd reviews & insights
$25 - $49/hr10 - 492012Delaware, Ohio -
We are 100% Dallas, Texas based development teams and we Build Custom Software to improve your business. Our experience stretches from Startups to Enterprise Companies building software solutions, mobile application development, software consulting. We can modernize your existing software systems and get them to current market standards to improve your business. We have completed over ... read Sparkfish reviews & insights
$150 - $199/hr10 - 492002Addison, Texas -
WBPRO is a leading provider of information technology and business operation software services, for over 15 years we have been committed to helping the world's top companies expand into more dynamic businesses. WBPRO partners with clients to build multifaceted solutions, from concept to implementation, that helps businesses stay competitive in the rapidly evolving marketplace. We ... read WBPRO LLC reviews & insights
$50 - $99/hr10 - 492002Orlando, Florida -
Founded in 1998 in Central Florida’s Research Park, Applied Visual Technology, dba AVT Simulation, is a Small Disadvantaged Orlando based, end-to-end systems integration and full-service modeling & simulation small business. AVT provides professional engineering services and training solutions to the simulation and training markets. In addition to making old simulators new, AVT makes reconfigurable rotary ... read AVT Simulation reviews & insights
$50 - $99/hr50 - 2491998Orlando, Florida -
GlobalSim, Inc. is a privately held company based in Salt Lake City, Utah with a rich history in the simulation industry. The company was founded in the early nineties by a group of talented engineers and computer software experts. Early on, the company developed an excellent reputation by designing and manufacturing various systems including flight ... read GlobalSim reviews & insights
$25 - $49/hr10 - 491993Sandy, Utah -
delaPlex is a global software development and business solutions provider. We have a highly successful track record developing quality software. Our wide domain knowledge, world-class service, and specialized expertise deliver innovative results. About Us: In Business Since 2008 350+ Global Team Members 85% of Clients Held for +5 years 100% Delivery Guarantee 90% Repeat Clients ... read delaPlex reviews & insights
$25 - $49/hr250 - 9992008Atlanta, Georgia -
DEVCUBE is an international software development team. Our head office is in New Jersey, USA, but we also have offices in Israel and Ukraine. Our lean approach allows us to offer very competitive pricing for our development services for entrepreneurs, small or large businesses, and people who have ideas awaiting digital partnership. Today we have ... read DevCube reviews & insights
NA10 - 492019New Jersey, New Jersey -
SBBD is a no-code innovator that builds custom software solutions significantly faster than traditional hardcoding companies. We have developed an ultra-scalable, high performance, secure platform that creates commercial-grade software which can run across all device types including native mobile, tablet, browser, and television. Our powerful no-code development platform allows for total customization and integration with ... read Software Built By Design, Inc. reviews & insights
$50 - $99/hr10 - 492014Frisco, Texas -
IRCOIT Technologies specialized in IT solutions for global companies and individual contacts. we have 20+ developers and 100+ partner developers associated with our company where we are able to take over multiple projects at a time. Our quality of work described everything that needs to get a business on board. Our unique skills- - WordPress ... read IRCOIT Technologies reviews & insights
< $25/hr50 - 2492016Wilmington, Delaware -
Modern Launch is a full stack software development company. We work with startups and high growth companies to build custom software. We have experience working with companies to build proprietary tools for internal use and working with clients to build B2B and B2C software intended for large scale external distribution.
$50 - $99/hr2 - 9Milford, Connecticut -
RowebCo is a digital consultation company which specializes in website/software development as well as mangement. RowebCo is the leader in website development and website management when it comes to digital consultation.
$50 - $99/hr2 - 92021Orlando, Florida -
Effortless Presence is a full service software engineering company. Our talented professionals have the skills and technical abilities to tackle your toughest software challenges. Effortless Presence prides itself on being the surprisingly human side of software. When you call, we answer the phone, and give you immediate answers. You can even speak directly to the engineers ... read Effortless Presence reviews & insights
$25 - $49/hr2 - 92020Orlando, Florida -
Otterlytics empowers small businesses with data and software solutions that drive smarter decisions. We specialize in data analytics, AI, machine learning, and custom full-stack applications, building dashboards and tools tailored for industries like restaurants, retail, healthcare, and local services.
$100 - $149/hr2 - 92025Houston, Texas -
Mindscend Inc. is a software engineering company specializing in FinTech, InsurTech, and SaaS platforms. We design, build, and scale backend-heavy systems that operate in regulated, high-stakes environments where reliability and compliance are non-negotiable. Our core engineering stack is Java (Spring Boot), Node.js, and AWS — technologies we've chosen deliberately for their performance, scalability, and ... read Mindscend reviews & insights
$25 - $49/hr2 - 92023New Jersey, New JerseyWhy Mindscend ?
- Senior Java & Node.js engineers only
- Deep FinTech & InsurTech domain expertise
- AWS-native cloud architecture & DevOps
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Using AI Tools
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ChatGPT
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Claude
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Gemini
ZIRA Software started over a decade ago with a straightforward mission: deliver software that actually solves real business problems. With experience delivering for more than 20 clients across different industries, expect engineering that scales—from early-stage startups validating their first product to established companies modernizing legacy systems. What sets ZIRA Software apart isn't flashy marketing—it's the ... read Zira Software reviews & insights
$25 - $49/hr2 - 92025New Albany, OhioWhy Zira Software?
- Clean Code
- Honest Communication
- Right Tool for the Job
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Using AI Tools
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Cursor
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Claude
Merrill Digital Systems is a software development and web design studio based in Salt Lake City, Utah, focused on trades and field service businesses. We build custom websites, operations platforms, and internal tools for companies that have outgrown spreadsheets and off-the-shelf software but aren't sure what comes next. Every project starts with understanding how your ... read Merrill Digital Systems reviews & insights
$50 - $99/hrFreelancer2026West Jordan, UtahWhy Merrill Digital Systems?
- Custom-coded, no templates or builders
- Client-first, morals over margins
- Deep ops knowledge before code is written
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Cloud303 is a team of elite Certified Solutions Architects whose primary goal is to implement purpose driven solutions in the AWS Cloud. With a wide variety of expertise within the team, including DevOps, EUC, Serverless, and AI/ML, our resources are capable of finding solutions to not-so common problems!
NA10 - 492019Lakewood, Colorado -
Optimum is a global, award-winning software consulting firm, providing deep expertise and a tailored approach in building modern software solutions that deliver true business outcome and great customer experiences. By utilizing our expertise and years of experience in strategic planning and innovative software technologies, our team of certified experts help clients gain efficiency and productivity, reduce ... read Optimum reviews & insights
$150 - $199/hr10 - 492014Houston, Texas -
Our motto here at Fillmer Innovation Group (FIG) is "scope it, shape it, ship it." At FIG we work in two month long development cycles. It has been our experience that fixed time, variable scoped projects are more successful. We begin by scoping the project; our leadership team will work with you to determine the ... read Fillmer Innovation Group reviews & insights
$100 - $149/hr2 - 9Longmont, Colorado -
At Tesuji we leverage tech, like Blockchain(we like Avalanche), Augmented Reality, Virtual Reality - coupled with mobile to create immersive products that engage users with live streaming and video chat. We are passionate about what we do, love our craft and continue to learn and grow our many skills in mobile development, AR/VR development, web ... read Tesuji Games Inc reviews & insights
NA2 - 92017Reno, Nevada -
Softage is your personal guide in the world of custom software development. Highly skilled and always at your service. Softage has been developing tailor-made software solutions for over 15 years. We use Java, .NET, and other mainstream technologies to build scalable and reliable enterprise systems that help thousands of users every day.
NA2 - 9Wilmington, Delaware -
Audent(io) means to dare, to be bold or courageous and defines who we are as a company in so many ways. We bring ideas to life and people together. With our passion and expertise, Audentio transforms complex ideas into modern and powerful digital solutions. We understand users and shape what we create to generate more ... read Audentio reviews & insights
$150 - $199/hr10 - 492007Madison, Wisconsin -
Caffeine Interactive pours creativity, clear communication, deep understanding, and enthusiastic engagement into each project. We love developing delightful products and experiences. Using the latest AI tools, our developers, product managers, and designers offer full turnkey service for business automation and AI integration, website development, and mobile app development. Our secret weapon is a product-first philosophy. ... read Caffeine Interactive Technologies reviews & insights
NA10 - 492013Austin, Texas -
I-SITE has been designing award-winning websites, applications and interactive media since 1996. We are passionate about projects that help communities, companies and organizations grow and thrive. We love a challenge and visionary clients who challenge us. We’ve created award-winning websites and mobile apps for cities, foundations, animal conservationists, educators and pioneering medications.
$25 - $49/hr2 - 91996Philadelphia, Pennsylvania -
Maganti IT is a technology search specialist, placing technology consultants in AI, Data and Software Engineering who are driven to deliver value. By combining sector experts and technology, Maganti IT help organizations expand their search process. This leads organizations to find higher-quality, more diverse candidates with skills, outcome-focused, and capacity to enhance team performance and ... read Maganti IT Resources, LLC reviews & insights
$25 - $49/hr50 - 2492004Waterbury, Connecticut -
Apophis – Your Trusted Partner in IT Outsourcing Apophis is a dynamic IT outsourcing company specializing in delivering top-tier Web, Mobile and Design solutions. Our expert developers craft scalable web platforms and mobile apps tailored to your business goals, using the latest technologies and best practices. Whether it’s building a sleek e-commerce platform, an interactive mobile ... read Apophis reviews & insights
$100 - $149/hr10 - 492023Orlando, Florida -
Beeso Studio is a venture studio building technology startups and corporate innovation projects nationwide. We position ourselves as core parterners in new companies and projects so that our priorities align with the growth of the company. We have expertise in lean software development, digital marketing, business development, and startup fundraising.
$25 - $49/hr10 - 492019Omaha, Nebraska -
We have over 20 years of experience in various programming languages and methodologies. We can provide full-stack development services including business strategy, elicitation, analysis, design, prototyping, and integration. Whether your project is a simple contact form or a fully functional B2B solution, we have the experience.
$50 - $99/hr2 - 91999Grove City, Ohio -
Early Bird Labs: Empowering Innovation and Entrepreneurship. As a dedicated startup studio, we specialize in turning visionary ideas into successful enterprises. Our end-to-end services encompass everything from strategic planning and innovative design to expert development and dynamic marketing. Committed to nurturing entrepreneurs, we offer a collaborative environment to shape the future of innovation. Join us ... read Early Bird Labs reviews & insights
$25 - $49/hr10 - 492021Saint Petersburg, Florida -
Developrise has a through understanding of Business Intelligence,Which allows to Implementation application systems.We learn about your existing processes.We listen to what you really want/need.We recommend process changes and automation tools to streamline systems and improve efficiencies.We collaborate to design and build software solutions that meets your needs.We provide ongoing support with local on-site experts (no ... read Developrise reviews & insights
$50 - $99/hr10 - 49Farmington Hills, Michigan -
Trinetix is a trusted digital product partner to world-renowned enterprises and fast-growing businesses globally. We empower forward-thinking leaders to bring impactful ideas to digital reality through partnership, creativity, and innovation.Our teams are driven to push the boundaries of what's possible and pioneer digital solutions that create 360° value—inside and globally. We strive to drive positive ... read Trinetix Inc reviews & insights
$50 - $99/hr250 - 9992011Nashville, Tennessee -
Dedicated to Data Science & beyond, Milestone Zero believes in setting the bar high in whatever it does. Our motto, Miles Above The Best, simply isn’t just a claim. It’s something we say with pride because of the fact that we’ve delivered & are currently delivering top-notch solutions to clients around the globe. Our core ... read MilestoneZero reviews & insights
$25 - $49/hr10 - 492018San Jose, California -
NewGen International Inc. helps startups and enterprises turn ideas into scalable SaaS and AI products — from MVP to full platform and beyond. Our core model is a dedicated development pod — a compact, senior-level team (Developer + QA + PM) that joins your startup within 72 hours and works as part of your team. ... read NEWGEN INTERNATIONAL INC reviews & insights
$25 - $49/hr10 - 492025Miami, Florida -
At Geeks Invention, we’re your go-to partner for turning ideas into smart, scalable tech solutions. Based in New Delhi since 2012, with a presence in the USA, Africa, UK, and Middle East, we help businesses thrive with custom software and expert teams. We’ve worked with big names like Audi, IBM, Byju’s, Equity Bank, and ... read Geeks Invention LLC reviews & insights
$25 - $49/hr50 - 2492017NYC, New York -
Whether you’re looking to scale your existing development team or you need help with an entire software project, Jahnel Group is the company for you. Our team is made up of 100% onshore engineers with an eye for design and an impressive set of technical skills. We have a proven track record of completing projects ... read Jahnel Group reviews & insights
$100 - $149/hr50 - 2492012Albany, New York -
Synopsys technology is at the heart of innovations that are changing the way we live and work. The Internet of Things. Autonomous cars. Wearables. Smart medical devices. Secure financial services. Machine learning and computer vision. These breakthroughs are ushering in the era of Smart, Secure Everything―where devices are getting smarter, everything’s connected, and everything must ... read Synopsys reviews & insights
< $25/hr10000+1986Mountain View, California -
We’re a community of passionate technologists that for over 15 years have been doing what we love – great software for great companies. We work with people and companies that change lives through technology - whether they’re in the Insurance, Entertainment or Technology sectors. We put together teams of ideators, craftsman and builders to help our ... read Arkusnexus reviews & insights
$50 - $99/hr50 - 2492003San Diego, California -
LevelShift – your AI transformation partner, is a global technology solutions provider founded in 1998. We have been certified as a ‘Great Place to Work’ for five consecutive years from 2021 to 2025. Our 300+ customers consider us a highly trusted partner for innovation and AI adoption. LevelShift helps organizations transform into AI-native enterprises, embedding artificial intelligence across core business ... read LevelShift reviews & insights
NA250 - 999Irvine, California -
At Cross of the South Development, we are a team of dedicated developers with a shared passion for helping businesses and individuals unlock the transformative potential of AI technology. With extensive experience in the Real Estate and Education sectors, we understand how to harness the power of AI to solve real-world challenges. We specialize in guiding ... read Cross of The South Development reviews & insights
$25 - $49/hr2 - 92024Tempe, Arizona -
The Smyth Group is a full service software consulting agency with a specialty in apps. We eat, sleep and breathe software. We work with your ideas and bring them to life by designing innovative and out-of-the-box solutions. Share your concepts and requirements with us and watch them develop into technical works of art.
NA2 - 9Vista, California -
At Intwins, we're not just an IT company; we're your trusted innovation partner. Our passion for cutting-edge solutions drives us to dive deep into your challenges. We craft bespoke software and IT systems to empower your business across the digital spectrum, including app development, web design, cybersecurity, and AI integration. What sets us apart is ... read IntWins reviews & insights
$25 - $49/hr2 - 92021Middletown, Delaware
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