Top React JS Development Companies in 2024

12 min readJul 12, 2024

Of the 2,086,244 websites and web applications that have been analyzed, an astounding 64% rely on this JavaScript library. According to another report, developers worldwide download React.Js approximately seven million and ninety thousand times a week, underscoring its immense popularity and trust within the development community.

The extensive use of ReactJS technology isn’t just a matter of preference — it’s a testament to its robustness, flexibility, and performance. It’s the backbone of many dynamic and responsive user interfaces, providing developers with the tools they need to build seamless and engaging experiences. Moreover, React boasts a large and active community that continuously contributes to its ecosystem, offering support, sharing knowledge, and developing new tools and libraries that extend its capabilities.

In this crowded space, finding the right development company can make all the difference. Whether you’re looking to build a new application from scratch or enhance an existing one, partnering with a top React development company ensures you’re following best practices and expertise available.

To help you on this journey, I’ve compiled a list of the top ReactJS development companies in 2024 based on their technical background, portfolios, user reviews and feedback, and domain expertise. Dive in to find the right partner that offers software development services ideally suited for your needs.

Without further ado, here’s a list of top ReactJS software development companies to look out for:

Silk Software House
QArea
Mad Devs
Thoughtbot
SF AppWorks
Lean Apps
ADK Group
Rootstack
Teravision Technologies
Povio Labs

Now let’s take a closer look at each of them to understand what web solutions they create and how they can help you grow your business.

Silk Software House

Founded: 2013
Number of employees: 50–249
Tech stack: React, Java, CMS, PHP
Main services: Front-end web and Mobile development
Average reviews rating: 5
Average hourly rate: $50-$99
Location: Warsaw, Poland
Top Clients: ZenithOptimedia, Don Bosco Network, Lotos, Bayer

Starting this list of the leading ReactJS development companies is Silk Software House, a skilled mobile app development company specializing in developing engaging and responsive ReactJS applications since 2013. Over 11 years in the market, they have mastered the technology and completed about 400 projects across various domains.

While the company’s primary focus is on React, they also excel in front-end development, Java, CMS, database, and PHP solutions, making them a go-to choice for those looking to solve several business problems. The company partners with top media and consulting agencies from Sydney and the US, which helps them expand globally and solidify their reputation as a top React software development company.

During this time, Silk Software has not only proved that it can efficiently juggle between multiple tasks while delivering outstanding solutions, but has also established itself as a trusted ReactJS development provider, with more than 70% customers turning to them through recommendations. The overall customer demographics covers 10 countries from 4 continents, giving Silk Software a well-deserved status of a top React JS software development company globally.

QArea

Founded: 2001
Number of employees: 50–249
Tech stack: React, Java, PHP, Node.js, Python, Angular, JavaScript, PHP, C#, Go
Main services: Custom Website and Application development, DevOps, Design, Testing, IT Consulting
Average reviews rating: 4.8
Average hourly rate: $25 — $49
Minimum project size: $10,000
Location: Kharkiv, Ukraine
Top Clients: HuffPost, Dashlane, Third & Wall, Odoo

When it comes to the best quality-to-price ratio, QArea is hard to beat. This web development company specializes in ReactJS framework and boasts a team of over 300 top web developers and IT specialists adept at building robust, scalable solutions, all without breaking the bank. Whether you’re a startup looking for cost-effective website development or an established business needing a reliable development partner, QArea ensures you get the best bang for your buck.

With over 23 years of experience, QArea is renowned as one of the top web development and digital companies in the industry. Over this time, they have built 800+ projects across multiple domains, including for clients such as HuffPost, Dashlane, Third & Wall, and Odoo. Experienced in crafting advanced custom web applications, they are a go-to choice for businesses seeking innovative and efficient digital solutions built using ReactJS.

A leading ReactJS web development company, QArea’s range of development services is comprehensive and designed to cater to diverse business needs. Their expertise spans Java, PHP, Node.js, Python, Angular, and JavaScript, in addition to providing top-tier QA testing and IT consultation services. They have also proved to be a reliable tech partner for successful remote software development, ensuring seamless project execution and collaboration, regardless of geographic location.

Mad Devs

Founded: 2016
Number of employees: 50–249
Tech stack: React, Java, CloudNative, CloudFlare, Python, Go, Node js, JavaScript, PHP, Ruby
Main services: UI/UX, DevOps, Back-end and front-end, Software development, QA, Mobile optimization, IT infrastructure, Project management
Average reviews rating: 4.9
Average hourly rate: $50-$99
Location: London, United Kingdom
Top Clients: Clutch.co, Teacherly, Guardrails, GoDee

Another tech leader with some of the best React developers on board, Mad Devs is a software development company that creates projects for multiple industries, including eCommerce, FinTech, FoodTech, IoT, and transportation.

The company’s development team is made of hundreds of skilled specialists from all over the world, which is the secret ingredient behind the company’s success. All of them share the same value of delivering top-tier solutions that meet and exceed their customers’ expectations.

Mad Devs provide a wide range of ReactJS development services, including custom software development, front-end and back-end development, QA, mobile optimization, UI/UX design, and project management. On top of that, they implement robust DevOps practices to ensure efficient development cycles, continuous integration, and delivery.

Since its founding in 2016, Mad Devs has amassed an 87% loyal customer base and boasts one of the highest review ratings. Despite the fact that they charge tops for a project, with a minimum project size starting at $50,000, many customers choose Mad Devs as a trusted ReactJS development company for creating responsive web applications.

Thoughtbot

Founded: 2003
Number of employees: 50–249
Tech stack: React, Ruby on Rails, Elixir & Phoenix, Python & Django, Elm
Main services: Web and mobile development, UI/UX and product design
Average reviews rating: 4.9
Average hourly rate: $150 — $199
Location: San Francisco, USA
Top Clients: Health Match 360, DigitalOcean, JoyDrive, Bark & Co

Thoughtbot is a top creative and design agency that makes custom digital products to help businesses grow. They use advanced technology, focusing on React, and have over 17 years of experience bringing creative ideas to life. Their solid knowledge of the technology and extensive expertise in the field has earned them the name as one of the top ReactJS development company and even recognition as a Best Place to Work.

Thoughtbot holds regular workshops and events to foster skill development among their employees and keep clients informed about the latest developments. This commitment to professional growth and transparency ensures that both developers and businesses are always up-to-date with the latest industry trends.

Their top React developers also work with technologies such as Ruby on Rails, Elixir & Phoenix, Python & Django, and Elm. This diverse toolkit enables them to tackle complex projects and address the pressing challenges of the IT industry effectively. Thoughtbot’s minimum project size is $25,000, a wise investment that quickly pays off through outstanding service quality.

Thoughtbot’s expertise extends to both mobile and web development, ensuring comprehensive digital solutions that meet varied development needs. With 21 years in operation, Thoughtbot’s track record speaks volumes about their dedication to delivering exceptional results and driving technological innovation.

SF AppWorks

Founded: 2012
Number of employees: 50–249
Tech stack: React, Google Analytics, Hubspot Content Management System, jsDelivr, Google Universal Analytics, Cloudflare CDN
Main services: Web and app development, UI/UX design, Rapid prototyping, Innovation and ideation
Average reviews rating: 4.9
Average hourly rate: $50 — $99
Location: San Francisco, USA
Top Clients: West Elm, AARP, Georgetown, J Crew

SF AppWorks holds a prominent position among the top React JS development companies, using progressive technologies to drive change and foster innovation. Their achievements include creating web and mobile applications featured by Google and Fast Co., along with providing rapid prototyping services to Fortune 500 companies.

They offer a comprehensive range of services including web app development, UI/UX design, rapid prototyping, innovation and ideation. The tech stack, besides React, encompasses technologies like Google Analytics, Hubspot Content Management System, jsDelivr, Google Universal Analytics, and Cloudflare CDN. With the minimum project size at $10,000, they cater to start-ups and large companies alike, making them a preferred choice for many in the industry.

Lean Apps

Founded: 2014
Number of employees: 50–249
Tech stack: React, iOS, Android, React Native, chatbots
Main services: App and web development
Average reviews rating: 4.6
Average hourly rate: $25 — $49
Location: Berlin, Germany
Top Clients: Bayer, Zeiss, BMW, Allianz

The name of this React development company speaks for itself: Lean Apps is the agency to rely on for web and mobile app realization. With ten million app downloads, 100 delivered apps, and 15 million euros raised in investment, these stats underscore their commitment and capability.

Specializing in React-based user experience design and app development, Lean Apps excels across iOS, Android, and React Native platforms. Their portfolio includes successful projects like Flixbus, Infinia Retail, Dress and Friends, and Sri Lanka Telecom, showcasing their ability to deliver high-quality digital solutions.

An app development company with 10 years of expertise, Lean Apps is also a pioneer of the design sprint methodology. This approach accelerates app launch turnaround time by 50% compared to the industry average of 12 weeks, placing them at the forefront of web application development.

ADK Group

Founded: 2011
Number of employees: 50–249
Tech stack: React, WordPress, Google Font API, Apache HTTP Server, Office 365
Main services: web and app development, DevOps, UI/UX design, branding
Average reviews rating: 4.9
Average hourly rate: $150 — $199
Location: Boston, USA
Top Clients: ALKU, Beyond Insurance, UPOP, MIT IDE

“Rooted in philanthropy” is the motto ADK Group stands by, aiming to improve lives through top React.js solutions. The company focuses on educational, healthcare, financial, industrial, and technological projects, with a minimum project size of $50,000. Their global team includes Drupal and Wordpress developers, DevOps engineers, and quality assurance analysts, dedicated to realizing clients’ most ambitious project visions.

ADK Group is recognized among the best React JS development companies. Their portfolio includes successful projects for notable companies like FireflyHealth, GTI, Trade Hounds, and Wasabi. They prioritize long-term relationships, ensuring transparent communication and collaboration with their clients throughout the entire development process.

In addition to React JS development, ADK Group offers a wide range of services, including web and app development, DevOps, UI/UX design, and branding. They also provide opportunities to hire ReactJS developers who specialize in creating customized solutions to meet unique business needs. This approach helps ADK Group maintain its reputation as a reliable partner for design and development projects, delivering excellent results that help clients succeed.

Rootstack

Founded: 2010
Number of employees: 50–249
Tech stack: React, Google Analytics, Adobe Typekit, Google Tag Manager, Google Font API, Google Universal Analytics
Main services: team management, IT staff augmentation, project-based model services, cloud computing, big data and business intelligence, software testing, QA
Average reviews rating: 4.8
Average hourly rate: $50 — $99
Location: Panamá, Panama
Top Clients: DuraQuant, Heineken, One Time, and Implosa

Rootstack is a technology-driven company dedicated to crafting software development and advanced user design experiences using React. With over 10 years of experience, they have successfully served over 200 clients and completed over 300 projects across 15 domains while maintaining an impressive 96% retention rate, which speaks volumes of their reputation.

Rootstack offers services like managed teams, IT staff augmentation, and project-based models. Their portfolio showcases a wide range of successful stories including Chatbot, Rootnet, Panamerican World, and Biotechnology Group. Additionally, they excel in other technology areas like cloud development, big data and business intelligence, software testing, and QA.

Like other top software companies on this list, Rootstack keeps abreast of time by implementing top practices in web and mobile app development to provide advanced React solutions. The minimum project price in Rootstack starts at $25,000, which is a worthy investment considering you’re entrusting your project in the capable hands of the industry leader.

Teravision Technologies

Founded: 2002
Number of employees: 250–999
Tech stack: Node js, Python, Angular, Java, CSS
Main services: software outsourcing, DevOps, custom design, web and app development, QA
Average reviews rating: 4.8
Average hourly rate: $25 — $49
Minimum project size: $10,000
Location: Bogotá, Colombia
Top Clients: Unicef, Creata, The Opal System, Avisare

Another contender on the list of best React JS development companies is Teravision, a reputable software development company with 22 years of experience that creates innovative and custom React-based solutions for clients from all over the world.

The company works with various domains including but not limited to financial, healthcare, wearables, and entertainment and is ready to tackle any challenging project. Continuously adopting emerging technologies, they remain at the forefront of software development, ensuring their solutions meet the unique customer needs and keep in line with the latest market trends.

While React plays a significant role in this development company’s approach, their expertise is much more diverse than that. They are adept at many other technologies including Node js, Python, Angular, Java, CSS, and other programming languages. This makes them a solid choice for those looking for comprehensive development services — from web design and frontend development to backend integration and cloud solutions.

As you’d expect from a company with vast experience as this, Teravision has an impressive portfolio of successfully completed projects. Some of the most remarkable clients they have worked with include SOMA software, eCity Interactive, DocsInk, among many others.

As a leading React development agency, Teravision prioritizes efficiency in product development, leveraging their diverse expertise to streamline processes and save development time. Their commitment to excellence and technological advancement makes them a preferred partner for companies seeking cutting-edge software solutions.

Povio Labs

Founded: 2014
Number of employees: 50–249
Tech stack: React, React Native, Senior Ruby, Angular
Main services: web and app development, research, Product Design, staff augmentation, QA
Minimum project size: $10,000
Average reviews rating: 4.9
Average hourly rate: $50-$99
Location: San Francisco, USA
Top Clients: Volkswagen, Skip, Seren Williams, Flexport

Povio Labs is a design and React development company with over 10 years of industry experience. The agency excels in collaborating with small startups and businesses, creating impactful digital products. They offer two primary services: project outsourcing and staff augmentation.

Their project outsourcing services include research, product design (both UX and UI), React-based web and mobile development, desktop development, project management, and quality assurance. Staff augmentation allows businesses to grow faster by hiring high-profile freelancers, including developers, QA testers, and designers.

Povio Labs’ tech stack includes React Native, Senior Ruby, and Angular frameworks, along with other key technologies for JS app development. The team consists of top React developers, professional engineers, designers, project managers, and quality assurance analysts who are committed to meeting deadlines and delivering high-quality results. This commitment has led to the successful completion of over a thousand projects, cementing their reputation as one of the top React.JS development companies in the industry.

FAQ

What is React?

React is a JavaScript library used for building user interfaces for web apps. Created by Jordan Walke, a Facebook software engineer, in 2011, it allows top React developers to build powerful applications efficiently. React.js enables dynamic updates to web pages without the need for reloading, making it a preferred choice for creating seamless user experiences.

What are the main features of React JS?

React is popular among top React developers for several key reasons: simplicity, ease of learning, data binding, high performance, and ease of testing. React primarily uses JavaScript, but developers can also use JSX, a syntax extension that allows mixing HTML with JavaScript, though it is not mandatory.

What are the reasons for ReactJS application in web development?

React offers significant advantages for web development, making it a popular choice among developers. Its flexibility is a major perk, allowing developers to apply it across various platforms once they grasp the basics. Components in React can be reused, speeding up the development process and making it more efficient. The virtual DOM in React ensures high performance and a smooth user experience. Additionally, React’s large and active community provides extensive resources, libraries, and tools to enhance development.

What are the best ReactJS development companies in 2024?

For this list, I’ve selected the top ten companies specializing in React JS. However, this doesn’t mean they all will necessarily meet your needs. To choose the right partner, you need to consider a number of things. First, it’s the company’s expertise. If you’re planning to build an online store, you should be looking for a company with niche skills in e-Commerce development. Likewise, building a fintech solution requires strong experience of the finance industry and is best delegated to a partner with a proven track record of completed fintech projects.

Another point of consideration is tech stack of the development team. The more high-profile specialists the company has on the team, the less roadblocks you will encounter once you get started. Besides, you should consider terms of collaboration and the availability of the post-launch support. For fruitful cooperation, it’s important that the vendor can accommodate the delivery model that best meets your long-term objectives.

To Sum Up

So here they are — the titans of the brave new tech world that are always up to a challenge. Some of these top React developers have a zeal for providing outstanding philanthropy services that are bound to change the world, while others put emphasis on fast delivery and innovative solutions. Regardless of their approach, their ultimate goal remains the same: to help business owners and entrepreneurs drive their industries forward and kickstart ambitious projects on a global scale.