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
-
Technossus, USA enables business acceleration and transformation for companies in the Healthcare & Life Sciences, Aerospace, and Financial Services Industries by focusing on delivering advanced Cloud Computing, Data & Analytics, & Process Engineering strategies and solutions. Founded in 2008, Technossus is a privately-held technology consulting firm headquartered in Newport Beach, CA. Since its inception, Technossus ... read Technossus reviews & insights
$50 - $99/hr250 - 9992008Newport Beach, California -
WeOptimizer is a digital optimization agency passionate about empowering businesses to reach their full potential with innovative solutions and data-driven strategies. Since our founding, our single focus has been on superior service.our vision is simple yet deep: optimization of your business process and digital presence so one can always be at the top in this ... read WeOptimizer reviews & insights
$150 - $199/hr10 - 492016Rochester, Minnesota -
3orbitsolutions is a trusted IT services and digital transformation company delivering innovative, scalable, and results-driven technology solutions to businesses worldwide. With operations in the UAE and Malaysia, we serve clients across various industries, helping them adapt and thrive in a rapidly evolving digital landscape. Our comprehensive service offerings are designed to meet the diverse needs ... read 3orbitsolutions reviews & insights
$25 - $49/hr50 - 2492020Pittsburgh, Pennsylvania -
At Hifi Developments, we’re more than just a tech company, we’re your partners in building smarter digital solutions. Whether it’s a website, software, or app, we help you scale with ease using skilled offshore teams that work fast and efficiently. We focus on making things simple, high-quality, and ready for the future. From the first ... read Hifi Devs reviews & insights
$50 - $99/hr10 - 492020Lubbock, Texas -
Mfama Group is a USA-based BPO and outsourcing agency specializing in multichannel customer support, technical helpdesk, digital marketing, and back-office solutions. We help startups, SMEs, and growing businesses streamline operations, boost efficiency, and scale faster, without compromising on quality. With a flexible team structure, industry-trained agents, and a commitment to operational excellence, we offer tailored support ... read Mfama Group reviews & insights
$25 - $49/hr10 - 492019Saint Petersburg, Florida -
AICG is headquartered in the Charlotte, NC metro area. With a mix of professional services, advisory, and product development, AICG continues to innovate in a number of industry sectors including restaurant, airline, transportation, gaming, healthcare, finance, banking, and manufacturing. Our team of data and artificial intelligence experts are focused on delivering value to our clients ... read AICG reviews & insights
< $25/hr2 - 92019Charlotte, North Carolina -
Why we are diffrent Building a real product is harder than people admit. Shipping fast feels good until users rely on what you built and the cracks start showing. That’s when you realize speed isn’t the problem. Trust is. We’ve seen too many products suffer from rushed MVPs, fragile code, and teams that disappear when ... read Five Quantum Bits reviews & insights
$25 - $49/hr10 - 492013Seattle, Washington -
Synaphis helps businesses grow smarter through artificial intelligence, cloud computing, web and mobile development, and custom software solutions. Founded by engineers and partners with deep experience in the US technology ecosystem, we operate as a distributed technology company, combining the credibility of a US-based partner with the flexibility and scale of a global network of ... read Synaphis reviews & insights
$50 - $99/hr2 - 92024Wilmington, Delaware -
Qovex Studio is the forward thinking technology company committed to delivering high quality digital solution to business worldwide with expertise across software development, design, marketing and operations, we help clients turn their idea into impectful digital products. our services include custom software solutions, UI/UX, ecommerace etc.
< $25/hr10 - 492024Maryland City, Maryland -
Short Company Description Hekta is an AI-focused technology studio that designs and builds intelligent systems to solve real business problems. We work at the intersection of AI agents, machine learning, and data analytics, helping companies automate workflows, improve decision-making, and scale operations without unnecessary complexity. What Problem Are You Solving? Many companies want to use ... read Hekta reviews & insights
$50 - $99/hr2 - 92025Dover, Delaware -
CodeWebster is a technology company built on delivery, not promises. For over eight years, we have been designing and building digital systems for businesses around the world. With more than 1,500 projects delivered across 15+ countries, we have worked through real challenges, complex requirements, and long-term growth needs. This kind of experience comes from consistently ... read CodeWebster reviews & insights
$25 - $49/hr50 - 2492018NYC, New York -
Digital Foundry is a boutique software engineering firm headquartered in Tiburon, California, with more than 30 years of experience designing and building complex digital systems for enterprise and government organizations. We specialize in three core areas: custom software development, AI-enabled product and agent system development, and the modernization of mission-critical legacy systems. Our model is ... read Digital Foundry, Inc. reviews & insights
NA50 - 2491992Tiburon, CaliforniaWhy Digital Foundry, Inc.?
- Passionate builders advancing technical thinking
- Strategy, design, and code in one team
- Trusted for complex, high-stakes software
-
Using AI Tools
-
ChatGPT
-
Claude
-
Perplexity
-
Gemini
-
Cursor
-
+ 2 More
We're not bigger. We're smarter. 9MILLS combines senior talent with AI-powered systems to build, market, and grow your business in a fraction of the time it would take anywhere else. We specialize in auditing business processes, resolving bottlenecks through AI Automation and Software.
$50 - $99/hr10 - 492020Austin, TexasWhy 9MILLS?
- Specialist problem-solvers, not generic developers
- Fast execution with business-first thinking
- Hands-on team with end-to-end delivery
-
-
We are a team of experienced IT solution specialists who are passionate about solving business problems with technology. To achieve this dream, we do not stop at building IT solutions for your business. We take it a step further by providing guidance and consultation for the advancement of your organization. At Apexcey, we lead your ... read Apexcey reviews & insights
NA10 - 492020Marlborough, Massachusetts -
Why Partner with Cinnova? At Cinnova, we treat your business as our own, combining design-thinking, engineering, and business acumen to solve complex challenges. Our flexible engagement models ensure tailored solutions that drive growth and efficiency. Flexible Engagement Models Full-Time Engagement: A dedicated team working as an extension of your business. Project-Based Delivery: End-to-end execution with ... read Cinnova Technologies LLC reviews & insights
$50 - $99/hr50 - 2492005Cincinnati, Ohio -
For over 20 years we've been supporting some of the most notable Magento ventures and agencies, serving as the backbone for complex, critical and time sensitive projects.
$50 - $99/hr50 - 2492007Newton, Massachusetts -
The key to being a brand that not only makes a good impression, but also refuses to evaporate from the ever-volatile industry, is partnering with a high performing digital agency. Digital Auxilius – as a Digital Agency we honor our name and remain staunch supporters of our clients through high yielding digital solutions within the ... read Digital Auxilius reviews & insights
$50 - $99/hr50 - 2492017Southfield, Michigan -
Clear Measure is a software architecture company that empowers our client’s development teams to be self-sufficient: moving fast, delivering quality, and running systems with confidence. We know you have aggressive business goals. We also know you need to be confident in your team’s ability to deliver a successful software project to achieve those goals. The ... read Clear Measure, Inc. reviews & insights
$200 - $300/hr10 - 492013Austin, Texas -
Infosys Public Services is a leader in business consulting, technology solutions, and next-generation digital services. We enable public sector organizations in the US and Canada to navigate their digital transformation journey.
NA250 - 9992011Rockville, Maryland -
Linkosys is an information technology consulting company. It was founded in July 2016 and has two offices (California, USA, and Hanoi, Vietnam) with a team of well-trained and experienced engineers. We provide clients with cutting-edge technology, high-quality products, and business solutions. Have a new project? Email us at [email protected] Our services: Mobile App Development Web-App Development ... read Linkosys reviews & insights
$25 - $49/hr10 - 492016Orange County, California -
Established in the spring of 1993 and officially incorporated the following year, Falcon Software is headquartered in Victoria, British Columbia, and led by Gary and Kristen Eisenstein (pictured right), who serve as the current officers and principal shareholders, directing operations from the Victoria office. Our teams are comprised of experienced managers, dedicated employees, and a broad ... read Falcon Software reviews & insights
$25 - $49/hr10 - 491993Seattle, Washington -
At Liberty Fox Technologies, we provide software solutions and recommendations that improve our client’s business every day. We provide technology solutions that fit you, not us. We ask questions like, “what hurts,” and “what can we do to make it better.” To that end, there’s a little bit of CTO in all of us in ... read Liberty Fox Technologies reviews & insights
$25 - $49/hr10 - 492010Huntingdon Valley, Pennsylvania -
We build reliable and adaptable digital products that help businesses move quickly and stay ahead. We offer our services to a wide range of businesses, from startups to established companies. Our team ensures timely delivery and cost-effective solutions. We work closely with clients to understand what really matters to their business, eliminating distractions to focus ... read LaunchBox Global reviews & insights
NA50 - 2492022Cheyenne, Wyoming -
At Codroon, we create technology that moves businesses forward. Operating across the USA and South Asia, we specialize in building AI-driven solutions, scalable digital platforms, and custom software that empower organizations to grow faster and smarter. Our approach is simple: focus, speed, and impact. By blending innovation with execution, we deliver results that redefine what's ... read Codroon reviews & insights
$25 - $49/hr2 - 92025Dallas, Texas -
SPQR is a Miami-based AI and software engineering firm serving US companies—especially manufacturers—with a US-facing delivery model and an experienced Italian engineering team. We build AI agents, custom software, and data/BI integrations that automate operational workflows such as RFQs/quoting, customer support, quality documentation, and reporting. Our approach is integration-first and production-ready: APIs, data pipelines, secure ... read SPQR Strategic Partner for Quality Resources LLC reviews & insights
$50 - $99/hr10 - 492025Miami, Florida -
We architect intelligent systems that push the boundaries of artificial intelligence, machine learning, and deep technology — transforming bold ideas into production-grade solutions.
< $25/hr2 - 92025New Jersey, New JerseyWhy Gradient Tensor?
- Radical Visibility
- Proactive Intelligence
- Community Impact
-
Using AI Tools
-
ChatGPT
-
Claude
-
GitHub Copilot
Metafied Lab is an independent software development company dedicated to helping businesses simplify complex processes through smart, purposeful digital solutions. We believe technology should work for people, not the other way around. That's why everything we build is designed to tell your story, earn trust, and create meaningful connections between your brand and the audiences ... read Metafied Lab reviews & insights
$50 - $99/hr10 - 492023Overland Park, KansasWhy Metafied Lab?
- Smart solutions built around your goals.
- From idea to launch, we handle it all.
- Quality work delivered on time, every time.
-
-
Seamgen is San Diego’s premier digital product agency, dedicated to positively impacting the lives and experiences of individuals through the implementation and utilization of design and technology. We integrate digital experiences across mobile and web environments resulting in meaningful interactions for users. Our team specializes in full-stack development and we are experts in user experience ... read Seamgen reviews & insights
$100 - $149/hr50 - 2492008La Jolla, California -
Level Up Development helps its partners reach success through custom software-driven solutions that discover new opportunities and/or solve the most challenging problems. From Strategy, post-Launch Optimization to Workforce Transformation, Level Up Development Software Development as a Service, SDaaS teams have the expertise, immediacy, and reliability needed to overcome the toughest challenges.
NA10 - 492013Indianapolis, Indiana -
Spin Group is a Web Development firm located in Milwaukee, Wisconsin. We are seasoned website developers offering services ranging from front-end development to backend CMS integrations and mobile application development. We specialize in the LAMP stack, HubSpot, Shopify, Wordpress, Typo3 CMS, and Ionic mobile development.
NA2 - 91996Milwaukee, Wisconsin -
DOMA Technologies was founded in 2000 as a cloud-based document management company. Today DOMA has evolved to serve a diverse range of federal and commercial customers with customized information management solutions. By combining industry-leading tools with targeted strategies, DOMA develops comprehensive solutions that empower people with technology. Our solutions address every part of the information ... read DOMA technologies reviews & insights
NA250 - 9992000Virginia Beach, Virginia -
Metamins is focused on creating high loaded web solutions and mobile applications, as well developing IoT technologies for various markets. The company deals with a variety of technologies being a partner of choice for innovation-oriented companies providing best-in-class R&D services. We pave the way for our clients to the fingertips of users through exquisite developments ... read Metamins reviews & insights
$25 - $49/hr50 - 2492012Burlingame, California -
Untold was created to help the companies we love make the amazing apps and websites they deserve. Experienced professionals, we believe in the relentless pursuit of excellence. For us, this means: Exceptional products. We never settle for good enough and we never ship until a product meets our standards. We take immense pride in our ... read Untold Studio reviews & insights
$150 - $199/hr2 - 92016Portland, Oregon -
We're a full stack software development firm in Baltimore that delivers sleek, modern, and user-friendly software designed to push the boundaries of possibility. We build software to solve problems. Software has the potential to change lives, and we've made it our business to create innovative digital tools that allow users to perform at their maximum ... read Fearless reviews & insights
$50 - $99/hr10 - 492009Baltimore, Maryland -
Strategic Resources International, Inc. is a digital innovation company, delivering cutting-edge IT solutions to enterprises across the world. Our disruptive technological products and services help companies discover the power of technology and optimize their IT processes, and thereby concentrate their internal capabilities on core-work to improve productivity and profitability. We offer simple and straightforward ideas ... read Strategic Resources International Inc reviews & insights
$25 - $49/hr250 - 9991998New Jersey, New Jersey -
Sunrise Integration is one of the top software development companies that has been developing fully customized enterprise software solutions for the past 23+ years. Their focus areas are e-commerce, logistics, SaaS software, and mobile applications. Their mission is to help companies compete with innovative integrated custom software. They go above and beyond in delivering quality ... read Sunrise Integration reviews & insights
$150 - $199/hr10 - 491999Los Angeles, California -
At Growexx, we empower enterprises with intelligent technology solutions that fuel growth, agility, and innovation. With deep expertise in AI Development, Generative AI, Custom Software Development, and Enterprise App Modernization, we help businesses thrive in a rapidly evolving digital landscape. Our 200+ technocrats team blends technical excellence with domain-specific knowledge, delivering tailored solutions to complex ... read GrowExx reviews & insights
$25 - $49/hr50 - 2492020Dover, Delaware -
Soft Stings is an all-in-one marketing place for business owners to get services and platforms for businesses of every size. We empower entrepreneurs around the world to start and grow businesses with technology, support, and inspiring content. Founded in 2021 and headquartered in Texas. We’re built for growing businesses Soft stings, development and marketing goes ... read SOFT STINGS, LLC reviews & insights
$25 - $49/hr10 - 492021Conroe, Texas -
Scrums.com is revolutionizing the way growth companies scale their engineering teams. Our platform offers access to top-notch remote software engineering teams at an affordable subscription price. With over 1000 highly qualified teams to choose from, you’ll have the ability to hand-pick a skilled and experienced group to drive your mobile & web app development, general software ... read Scrums.com reviews & insights
$25 - $49/hr250 - 9992012NYC, New York -
Contata Solutions is an esteemed frontrunner in the realm of technology and digital innovation. Our expertise encompasses a wide range of areas, including data engineering, data analytics, machine learning, marketing automation and app development. We provide solutions that effectively tackle complex problems with simplicity, insight and impact. Our commitment to customers revolves around a straightforward ... read Contata reviews & insights
NA50 - 2492000Minneapolis, Minnesota -
Kaalo is an innovative full-service design, technology, and innovation company headquartered in Austin, Texas. With its expertise in design, technology solutions, and innovative strategies, Kaalo serves a diverse range of organizations. Its global team of industrial designers, software designers, mechanical engineers, strategists, software developers, and media content creators have served some of the most prominent ... read Kaalo LLC reviews & insights
NA10 - 491993Austin, Texas -
When we set out to establish a new technology company, the world was already overpopulated with IT consultancies, each offering the same types of services. We saw an opportunity to take the role of ‘consultant’ a step further, serving as a comprehensive and strategic partner to clients. As such, Uvation is a new breed of ... read Uvation LLC reviews & insights
$25 - $49/hr50 - 2492010Dallas, Texas -
With an unwavering commitment to excellence, we have cemented our position as the go-to agency for innovative and groundbreaking solutions. At IDG, we possess a definite belief in the power of brand elevation and transformative growth. Our team of experts, armed with unparalleled expertise and dedication, will stop at nothing to ensure your brand soars ... read Infinite Digital Group reviews & insights
NA10 - 492015Concord, California -
Arccus is a leading technology company specializing in AR/VR development, mobile, and web development services. With expertise in cutting-edge technologies, we create immersive AR/VR experiences and deliver high-quality mobile and web solutions that drive innovation, engagement, and growth for businesses across diverse industries.
$25 - $49/hr10 - 49NYC, New York -
Techcelerant: Transforming brands with top-tier web development, graphic design, and digital marketing. Dive into custom logo design, specialized print solutions, and more. From ideation to execution, our commitment to quality ensures your brand stands out. Servicing LA, NYC, and beyond. Partner with us for an unparalleled digital experience
< $25/hr10 - 492022New Jersey, New Jersey -
Placid Technologies, your one-stop digital agency for all things web design, website development, and digital marketing. Our mission is to empower businesses with the tools, strategies, and solutions they need to thrive in today’s ever-evolving digital landscape. At Placid Technologies, we believe that every business deserves a strong digital presence. Our team of experts work ... read Placid Technologies reviews & insights
$25 - $49/hr2 - 92023New Jersey, New Jersey -
Veltris – Innovate, Accelerate, Transform to enable technology-driven Enterprise, Business, and Industry transformations. We are a next generation technology services company specializing in developing products, platforms and solutions in Data & Artificial Intelligence (“Data/AI”), Engineering R&D (“ER&D”) and Digital Product Engineering Services (“PES”). We deliver these offerings to a wide array of SMB and Fortune ... read Veltris reviews & insights
$300+/hr250 - 9992023Milpitas, California -
We are WTA, a dynamic force in the world of digital transformation. With a passion for elevating customer experiences, we partner with organizations to modernize and thrive in the ever-evolving digital landscape. Our expertise lies in unlocking value through tech and data, generating new revenue streams, and identifying transformation opportunities. Our holistic approach combines strategy, ... read WE THINK APP reviews & insights
$50 - $99/hr10 - 492015San Francisco, California
Confused about which partner to choose?
Let our experts study your requirements and send a curated list of trusted companies.
Get a shortlistWhy Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 110,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 110,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Fintech Software Development in 2026: Types, Technologies & How to Build Scalable Solutions
Explore fintech software development in 2026—types, technologies, costs, and strategies to build secure, scalable financial platforms.
Outsourcing Software Development: A Practical Decision Framework for Startups
Get a decision framework for outsourcing software development for your startup, where outsourcing delivers maximum value. Also, a practical approach to decide.
How Much Does Software Development Services in UAE Cost?
Planning to build software in the UAE? Explore real development costs, timelines, salary benchmarks, and proven ways to stay within budget.