Top React Companies in the U.S. for 2025

ReactJS has emerged as one of the most popular front-end JavaScript libraries for building dynamic and responsive web applications. Its versatility, flexibility, and robustness have made it a go-to choice for businesses looking to create high-quality digital experiences. 

As we move into 2025, the demand for skilled React developers continues to grow, and many companies across the U.S. are at the forefront of this trend. 

This article highlights the top React companies in the U.S. for 2025, showcasing their unique strengths, areas of expertise, and notable projects to help you make an informed choice.

Top 10 React Companies in the U.S. for 2025

1. Flatirons
2. Thoughtbot
3. CheesecakeLabs
4. Xmartlabs
5. Perpetual
6. Scopic
7. AWSMD
8. PFLB
9. GetDevDone
10. 7L International
    

• Flatirons

Flatirons tops our list of React companies in the U.S. for 2025. Specializing in interactive and dynamic web applications, Flatirons has established itself as a leader in front-end web development using React. Their U.S.-based and nearshore developers deliver robust React applications coupled with backend APIs, allowing businesses to create seamless digital experiences.

Flatirons offers a comprehensive suite of services, including full-stack development, UX/UI design, maintenance and support, and staff augmentation. They are known for their expertise in leveraging React alongside tools like Redux for state management, Material-UI for responsive design, and Next.js for building performant web applications. 

Notable clients include fast-growing tech startups and established enterprises looking to enhance their digital presence with cutting-edge React solutions.

• Thoughtbot

Thoughtbot is a well-regarded digital product agency with a strong focus on user-centric design and development. With offices across the U.S., Thoughtbot has made its mark by providing high-quality React development services for startups and established companies. 

Their team of seasoned developers is proficient in crafting custom React applications tailored to client needs, with an emphasis on usability and scalability. They have an impressive portfolio that includes work for clients like Health Match 360, Joydrive, and Real Simple Energy. 

Thoughtbot’s approach combines agile methodologies with best-in-class technologies, including React, Redux, and TypeScript, to deliver robust, maintainable, and scalable web applications.

• Cheesecake Labs

Cheesecake Labs is a top mobile and web app development company specializing in React and React Native. Known for their creativity and attention to detail, they help clients build engaging digital experiences. 

Based in the U.S. and Brazil, Cheesecake Labs offers a full range of services from ideation to launch, including UX/UI design, backend development, and quality assurance. Their portfolio includes projects for companies like Singularity University and Tapcart. 

• Xmartlabs

Xmartlabs is a software development and design studio that has gained recognition for its expertise in React development. They focus on delivering innovative solutions for startups and Fortune 500 companies alike. 

Xmartlabs is known for its deep knowledge of React Native, making them a great partner for businesses looking to build cross-platform mobile applications. They leverage React alongside backend technologies like Node.js and Python, and have experience working with clients such as Tastemade, Window, and Day-J.

Xmartlabs combines a strong emphasis on agile development with a passion for high-quality software, resulting in powerful and scalable applications.

• Perpetual

Perpetual is a New York-based design and development agency known for its excellence in building modern, responsive web applications using React. They cater to a wide range of industries, from finance to healthcare, providing services that include full-stack development, UX/UI design, and cloud solutions.

Perpetual has collaborated with startups to industry leaders such as Colegate, Fox Sports, and Elle. Their expertise in React is complemented by their use of complementary technologies like Docker for containerization and AWS for cloud hosting, ensuring scalable and secure applications.

• Scopic

Scopic is a global software development company that excels in providing end-to-end React development services. With a team of over 280 professionals, they have the capacity to handle projects of all sizes, from startups to enterprise-level solutions. 

Scopic is particularly strong in the healthcare and finance sectors, offering bespoke web applications with a focus on performance and security. They have delivered successful projects for clients like KidsTale, HelpSocial, and Mediphany.

Their React development expertise is supported by a strong understanding of various tech stacks, including Python, Ruby on Rails, and PHP for backend development. 

• AWSMD

AWSMD is a cloud-native development company specializing in React and serverless architectures. They offer a unique approach to building web applications by leveraging AWS services and cloud technologies to enhance scalability and performance. 

AWSMD is particularly strong in building custom React applications that integrate seamlessly with AWS cloud infrastructure. Their notable projects include building data-driven applications for clients in the fintech and healthcare sectors. 

• PFLB

PFLB is a software quality assurance and performance testing company that has recently expanded its offerings to include React development services. They provide full-cycle software development with a strong emphasis on performance and security, making them a good fit for businesses with complex needs.

Their team uses React in combination with tools like Selenium for test automation and Jest for unit testing, ensuring that applications are stable and reliable. 

• GetDevDone

GetDevDone is a web development company known for its quick turnaround times and high-quality output. They specialize in providing front-end development services using React, catering primarily to digital agencies and design studios. 

Their team is skilled in transforming complex design files into functional React applications with pixel-perfect accuracy. GetDevDone also offers maintenance and support services to ensure that the applications remain up-to-date and secure.

• 7L International

7L International is a U.S.-based software development company with a focus on React and React Native. They provide a full spectrum of development services, from front-end development to backend API creation. 

Their team is proficient in integrating advanced technologies like GraphQL, TypeScript, and Redux into React applications, enabling rich and dynamic user experiences.

Their client base includes startups and mid-sized businesses in the tech, healthcare, and education sectors. 7L International’s agile approach ensures that projects are delivered on time and within budget.

Conclusion

Flatirons lead the pack as the top React company in the U.S., thanks to its strong focus on building interactive and high-performance web applications. Whether you need a full-stack solution, a dedicated front-end application, or ongoing support, Flatirons is equipped to handle projects of all sizes and complexities. 

Ready to elevate your digital presence with a trusted React partner? Get in touch with Flatirons today.

FAQ

What makes React a popular choice for web development?

React is popular due to its flexibility, reusability of components, fast rendering, and ability to create dynamic user interfaces.

How do I choose the right React development company?

Look for a company with proven expertise in React, a strong portfolio, positive client testimonials, and an understanding of your industry. Ensure they offer the services you need, such as full-stack development, design, or maintenance.

What are the advantages of hiring a U.S.-based React development team?

U.S.-based teams offer the benefit of working in similar time zones, high communication standards, and familiarity with U.S. market trends and regulatory requirements.

What is staff augmentation, and how does it benefit my React project?

Staff augmentation allows you to hire React developers temporarily to fill skill gaps or scale your team quickly. It provides flexibility and access to specialized expertise without long-term commitments.

Can I hire a React developer for a short-term project?

Yes, many React companies offer short-term contracts for specific projects. This can be an efficient way to develop a product without long-term commitments.

What support services are available after my React application is built?

Many companies, like Flatirons, offer ongoing maintenance, support, and updates to ensure your application remains secure, functional, and up-to-date.

How important is UI/UX design in React development?

UI/UX design is crucial in React development as it enhances user experience, ensures accessibility, and drives engagement. A well-designed UI/UX can significantly impact the success of your web application.