Looking for a top React development company?

ReactJS is a JavaScript library used to develop user interfaces. It's often used in web development but can be applied to mobile app development as well. Since React is a JavaScript library, make sure the development companies you vet have verified experience with JavaScript.

That's why we've created this list of the best ReactJS development companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best ReactJS Developers

  • 31
    $100,000+
    50 - 249 Employees
    Hingham MA

    Founded in 2010, DockYard is a digital product agency in Boston that focuses on custom software, mobile and web app design and development. DockYard caters to startups, mid-market, and enterprise clients nationwide and also offer UX, staff augmentation, and training. Their 80-person team develops using Ember, Elixir, and Phoenix. 

    Clients
    Apple
    Nasdaq
    Netflix
    ZipCar
    Industries
    Notable Project

    Dockyard developed a web app for an e-learning company, from front-end development to visual design to implementation. Their work ethic, creativity, collaboration, and overall dedication to a quality product was evident to the client.

    "In talking with DockYard, we found them to be brilliant. That's one of the real strengths of DockYard. … They're a major player in the development community in Boston and the East Coast. Their reputation is amazing in terms of the contributions they make to the community." – Former Sr. Software Engineer, E-learning Provider

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  • 32
    $5,000+
    50 - 249 Employees
    Bengaluru India

    GeekyAnts is a mobile app development company that's headquartered in Bangalore, India; they also have a London office. They were founded in 2006 and have about 59 employees that provide services for mobile app development, web development, and UX/UI design services to clients of all sizes in a wide array of industries. 

    Clients
    Google
    Tellius
    CloudNine Care
    Siveco
    Industries
    Notable Project

    A hospitality startup lacked the internal team to build its mobile and web apps. GeekyAnts designed and created the UX/UI, information architecture, and wireframes for the mobile and web platforms. 

    "We were impressed with the quality of their staff and the responsiveness of the management team. They were genuinely interested in our project." – Founder, Hospitality Startup

  • 33
    $250,000+
    250 - 999 Employees
    Broomfield CO

    Gorilla Logic provides nearshore Agile teams to Fortune 500 and SMB companies, bringing unparalleled expertise in the delivery of full-stack web, mobile, and enterprise applications. Founded in 2002 and headquartered in Broomfield, Colo., they have over 500 employees and development centers in San José, Costa Rica and Medellín, Colombia. 
     

    Clients
    Finish Line
    MedTronic
    NBCUniversal
    Industries
    Notable Project

    Gorilla Logic provided a team of developers to help build a new software platform for an HR software company. Using Camunda and GraphQL they have worked to develop a back-end system on Apache Kafka.

    “Gorilla Logic has delivered exceptional resources that have increased the speed of development and improved the production timeline.” – Director, Human Resource Company

  • 34
    $10,000+
    50 - 249 Employees
    Pune India

    QED42 is a full service digital agency based in Pune, India, and founded in 2009. Their team of 73 employees specializes in web design, web development, and UX/UI design for primarily midmarket clients in the media, retail, and education industries. 

    Clients
    Nestle
    Stanford University
    Drinkasaur
    Industries
    Notable Project

    QED42 built an app for a real estate listing company. They used Ionic to create apps for Android and iOS that employed Google APIs including Google maps and analytics. The apps gave real estate buyers the information they needed to browse listings and communicate with sellers. The client was happy with the final product and reports that his business is growing quickly.

    “They solve my problems immediately. I have confidence and peace of mind with QED because of their team and attentiveness.” – CEO, Real Estate Listing Company
     

  • 35
    $10,000+
    250 - 999 Employees
    Kista Sweden

    Reksoft is a Moscow-based software development house founded in 1991. Their team of roughly 200 employees is housed in an additional office in Kista, Sweden. They offer custom software, web and mobile development, and blockchain consulting. They're proficient in Javascript, C#, Python, and SQL, among others.

    Clients
    O'KEY
    Agora Freight
    Safe City
    Industries
    Notable Project

    Reksoft developed a logistics platform for a freight company. They executed a solution that consolidates data about tariffs and geographical restrictions. Their successful delivery of a reliable solution increased logistical efficiency.

    "The project allowed us to solve complex calculations and optimization issues." — Founder, Freight Company

  • 36
    $10,000+
    250 - 999 Employees
    Beverly Hills CA

    Founded in 1998, IndiaNIC is a mobile app and web development industry veteran. Since its founding, IndiaNIC has expanded to two offices in Ahmedabad, India and Sunnyvale, CA. The team of over 400 employees handles projects in mobile and web development, IoT solutions, wearable technology, and mobile gaming.

    Clients
    Adidas
    McDonalds
    Best Buy
    Yahoo
    Industries
    Notable Project

    One of IndiaNIC’s clients is a travel agency that wanted its clients to be able to book and schedule events on web and mobile devices. IndiaNIC delivered a website and iOS and Android apps that the travel agency’s clients loved.

    “I’ve never had an issue with them. The quality of IndiaNIC’s work is amazing, as was the communication. I felt comfortable working with them, and was always kept up-to-date.” – CEO, Travel Agency

  • 37
    $100,000+
    1,000 - 9,999 Employees
    L'viv Ukraine

    Intellias is a software development services provider headquartered in Ukraine with delivery offices in Germany, Poland, and Saudi Arabia. Founded in 2002, they have 1,600+ employees today and supply Fortune 500 corporations and tech innovators across the globe with solutions in the automotive, financial, agriculture, transportation, telecommunications, edtech, healthcare, and retail domains. The services include custom software development, Big Data, AI/ML, IoT, and cloud solutions.

    Clients
    HERE Technologies
    Siemens
    Deloitte
    Microsoft
    Industries
    Notable Project

    Intellias is developing a location data platform for a global leader in location-based services. The platform is powered by real-time HD maps, and the engineers are responsible for the cloud-based architecture and robotaxi technology that aims to enable self-driving cars in the future.

    The partnership resulted in increased efficiency and a 40% reduction in costs, while allowing in-house staff to focus on strategic projects. Intellias impressed with their solid talent acquisition process and quality standards. The agency's proactive management kept projects moving forward." - Manager, Location Platform Company

  • 38
    $10,000+
    250 - 999 Employees
    Kherson Ukraine

    WEZOM Studio is a development agency that has offices in Chicago and Kyiv, Ukraine. Founded in 1999, their team of about 250 focuses on clients in the transportation industry. They specialize in SEO, web design, and mobile app, development.  

    Clients
    Pavian Moto
    NEKO Lighting
    Frost
    WELD
    Industries
    Notable Project

    WEZOM developed a website that focuses on visual elements and e-commerce for the Spanish installation of the website.

     

  • 39
    $50,000+
    10 - 49 Employees
    Temecula CA

    Reaktiv is a development agency in Temecula, Calif. Founded in 2011, they have about 9 employees that serve mostly enterprise and midmarket clients in the IT, media, and education sectors. Services include web development, web design, and digital strategy. 

    Clients
    Microsoft
    NBCUniversal
    Wirecutter
    Industries
    Notable Project

    Reaktiv provided WordPress development services for a university. Their team built a website and integrated third-party systems into its infrastructure. The partner was very happy with the site and seamless collaboration. 

    "The number one thing for me is their level of expertise." –Director of Web Solutions & UX, University

  • 40
    $25,000+
    10 - 49 Employees
    Kansas City MO

    Crema is a digital agency with offices in Kansas City, Mo., and Lafayette, IN. Since 2009, the agency and its team of more than 25 has specialized in web design and development, custom software development, UX/UI design, and mobile app development. The agency works in several industries, including non-profits, business services, and consumer products. 

    Clients
    Garmin
    HipHire
    Accuweather
    LaborChart
    Industries
    Notable Project

    Crema created software for a staffing program. They developed a full-service staffing application that was extremely high-quality. The app has experienced strong growth as well as great feedback from users. The client prides Crema on their down-to-earth attitude and strong work ethic.

    "Crema is great at pushing me to do the right thing for my company as opposed to the right thing for them." -  CTO, On-Demand Staffing Program

  • 41
    $10,000+
    50 - 249 Employees
    Kyiv Ukraine

    WeSoftYou is a web and mobile development company of 50 employees. Their headquarters is in Kiev, Ukraine, with a secondary location in Santa Monica, Calif. Founded in 2016, they offer web development, mobile app development, and custom software development. They primarily serve small and midmarket businesses in the healthcare, education, IT, and real estate industries.
     

    Clients
    GFS Group
    Indigo
    SPay
    Florida Land Values
    Industries
    Notable Project

    WeSoftYou developed a study tool web app for a medical education startup. They created multiple formats to replicate actual testing environments and used an early MVP release to conduct user research. The client praised their communication and agility.

    “WeSoftYou understood our vision and position as a new business. They worked hard to get our product to market on time. Furthermore, the team was committed and passionate.” – Operations Manager, Medical Education Startup
     

  • 42
    $10,000+
    50 - 249 Employees
    Gurugram India

    Classic Informatics is an agile web development company based in New Delhi, India with offices in Sydney, London, and Chandigarh, India. Founded in 2002, they have a team of about 250 that serve enterprise, midmarket, and small businesses in the IT and healthcare industries. They specialize in web development, custom software development, mobile app development, and BI and big data services.

    Clients
    Siemens
    Queens Park Rangers F.C
    Udenom Banken
    Industries
    Notable Project

    Classic Informatics took over an app development project for an online gift service company. They developed both Android and iOS apps and made improvements to their website in a short amount of time.

    "They achieved what the other company couldn’t, and in a third of the time...It was very effective and very fast." — CEO, Online Gift Service

  • 43
    $25,000+
    10 - 49 Employees
    Sarratt United Kingdom

    Clock Limited is a digital design and build company. Founded in 1997, the company is headquartered in Kings Langley, United Kingdom. They have a team of around 35 employees who focus on custom software, web, and mobile app development.

    Clients
    International Tennis Federation
    Wall Street Journal
    Leicester Tigers
    The Sun
    Industries
    Notable Project

    Clock Limited redesigned a website for a news and media outlet. The team also built a custom CMS for the client. The site forms the foundation of the internal team's business.

    "The CMS is fantastic and they have been very receptive to our ideas, no matter how big or small." – Site Editor, News Outlet

  • 44
    $25,000+
    50 - 249 Employees
    Gdańsk Poland

    Neoteric is a software development company with about 100 employees. Headquartered in Gdańsk, Poland, the company focuses on small, mid-market, and enterprise clients across industries including information technology, business services, and telecommunications. Neoteric was founded in 2005 and specializes in software development, AI development, and product design.

    Clients
    Siemens
    Nestle
    The World Bank
    Vectra
    Industries
    Notable Project

    Neoteric established a paperless workflow for an automotive company by developing a microservices application. The application has several modules and includes functions that allow customers to choose parts; help contractors and warehousing facilities; process payments; send and share documents; trigger the company's system to send emails; and manage customers' overall interactions with the company. The app has caused revenue to grow exponentially. 

    "Now that I've worked with Neoteric, I understand what was wrong with previous vendors." – CEO, Automotive Company 

  • 45
    $10,000+
    50 - 249 Employees
    San Francisco CA

    Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development. 

    Clients
    West Elm
    Vanguard
    AARP
    Covia
    Industries
    Notable Project

    A senior living facility provider hired SF AppWorks to developed their own invoice solution. The team used AI languages to produce a platform that integrates well with their general ledger system. The project was completed in a timely manner. 

    "We had a great experience working with SF AppWorks from start to finish."– VP of IT, Senior Living Service Facility Company

  • 46
    $25,000+
    50 - 249 Employees
    Raleigh NC

    Tintash is a Stanford-alumni led software development firm that since 2008 has been an innovation and technology partner on over 100 projects for startups and enterprises – including a Unicorn, a Fortune 500, and an Apple retail partner. Headquartered in Raleigh, N.C., Tintash offers 130+ personnel with distinguished expertise in all aspects of mobile app, web, and game development, user experience design, quality assurance, project management, analytics, and related services.

    Clients
    Bed Bath & Beyond
    DraftKings
    Stick Sports
    Lifeprint
    Notable Project

    Tintash provided development services using emerging technologies on a range of projects for an enterprise home goods retailer. Their deliverables included AR and 3D Products, iOS mobile applications, applications in the interior design and product visualization vertical built using Unity, and Python-based systems that automated 3D asset management pipelines. The client was very impressed with Tintash's diligence and quality of work.

    "Tintash has worked hard to deliver products on time. I’d argue that the quality of their work puts them above what we could find in Silicon Valley." – Head of Innovations, Home Good Retail Enterprise

     

  • 47
    $25,000+
    50 - 249 Employees
    Kyiv Ukraine

    WebbyLab is web development company that was founded in 2011. WebbyLab's team of 40 employees is based in Kiev, Ukraine. WebbyLab specializes in web development and mobile app development.

    Clients
    WorldTicket
    Modelate
    Dynamika
    Libraria
    Notable Project

    A revenue management platform hired WebbyLab to create an online tool to help hotels calculate occupancy data and profits. Using React, WebbyLab developed and designed a dashboard that allows hotel workers to visualize occupancy data, as well as forecasts and price recommendations. Additionally, WebbyLab assisted with backend development. The client appreciated WebbyLab's speed and attentive project management.

    "We’ve onboarded 9 properties to the platform. Within a period of 2 ½ months, we went from having no product to having a live platform that customers are paying for." - Growth and Product Lead, Revenue Management Platform 

  • 48
    $10,000+
    50 - 249 Employees
    Ahmedabad India

    Aubergine Solutions is an end-to-end Web, Mobile, and Enterprise Applications UX Design and Development company. Founded in 2013 in Ahmedabad, India. we’ve built over 150+ products that made us known for impactful design and development. Our solutions include B2B and B2C products in FinTech, Education, Medical, Blockchain, Business Intelligence, HR, Health, Learning Management Systems, Marketing, Legal, Management, and more. 

    Clients
    Radiant Labs
    Giving Rise
    TruCom
    Capital Novus
    Industries
    Notable Project

    Aubergine is working with this real estate management system to develop the client's internet-based property management system with SQL. Aubergine's development team has already implemented trial balance capability, rental unit scheduling, rental property status tracking, a to-do management system, and maintenance request tracking.

    "The modules are not yet complete, but Aubergine is very conscientious about experimenting with features and has continued to work very hard." – Principal, Real Estate Management System

  • 49
    $10,000+
    10 - 49 Employees
    Minsk Belarus

    Founded in 2015, CreativeIT is a software development agency that offers web development, UX/UI design, and mobile app development services to their small business, mid-market, and enterprise clients in the business services, government, and e-commerce industries. Their 10 employees are based out of Minsk.

    Clients
    P&G
    Renault
    ins-pi
    Industries
    Notable Project

    CreativeIT recently worked on web app development for an audience response system. They updated UX/UI design for that client.

    “CreativeIT was able to complete all tasks without an issue.” — CFO,  Audience Response System

     

  • 50
    $10,000+
    50 - 249 Employees
    Berlin Germany

    Lean Apps is a mobile app and web development company based in Berlin with an office in India. Founded in 2013, the team of 43 specializes in mobile app development, UX/UI design, web development, and more. They work with small businesses, midmarket-sized companies, and enterprises, focusing on arts, entertainment & music, retail, healthcare, and medical.

     

    Clients
    Evivecare
    BMW
    Red Dot
    Offermill
    Industries
    Notable Project

    Lean Apps worked on mobile app and prototype development for an entrepreneurship program. They provided end-to-end development for mobile apps, as well as designers, developers, and project managers.

    “Their team is excellent. We’re in close communication on almost a weekly basis.” – CEO, Entrepreneurship Program

  • 51
    $25,000+
    50 - 249 Employees
    Southborough MA

    AndPlus is a software product development company located in Southborough, Mass. Founded in 2009, they have 50 employees and serve companies of all sizes – from Fortune 100 companies like Bloomberg and Honeywell, to funded startups looking to launch their MVP. AndPlus focuses on creating mobile and web solutions for IoT, Big Data, User Experience, Artificial Intelligence, Machine Learning, and more.

    Clients
    Bloomberg
    Cognex
    ESPN
    Harvard School of Public Health
    Industries
    Notable Project

    AndPlus developed a web application for a risk management system for financial institutions and publicly traded companies. Throughout the development process, the team worked closely with product owners to understand the needs and develop major features and enhancements that were rolled out in the first version in 2015. AndPlus still supports the software throughout its lifecycle.

    “I was very impressed that they were flexible to change their work methodology to fit what our needs were. ... They were always willing to change everything at the drop of a dime to make sure that they satisfied our needs. We profited from that type of relationship.” – Senior Project Manager, Data Management Analytics Company

  • 52
    $10,000+
    50 - 249 Employees
    San Francisco CA

    Povio Labs is a design and development company headquartered in San Francisco. The team of 100+ provides software, web, and app development (iOS and Android), in addition to UX design, services to its small business and midmarket clients across a number of industries. 

    Clients
    Skip
    Volkswagen
    Serena Willams
    Fooda
    Industries
    Notable Project

    Povio Labs designed and developed web and iOS app for a spirits membership service. After reviewing the design brief, they were able to complete the project in 2 months. The app has received an overwhelmingly positive reception from users and the client retained Povio Labs to provide continuous support for the product. 

    "It was great to be exposed to the creative value of an agency that’s working on a lot of different successful projects." – CEO, Spirit Membership Service

  • 53
    $25,000+
    50 - 249 Employees
    Kyiv Ukraine

    Geniusee is a software development agency based in Kyiv, Ukraine. Founded in 2016, their team of about 20 work with small and mid-market businesses. They specialize in web development, mobile app development, and artificial intelligence. 

    Clients
    Digitalbits
    PrintBI
    AgileMinds
    DataRobot
    Industries
    Notable Project

    Geniusee created a website for a global ride-sharing service. The integrated CRM and mobile IP addresses for the site, and built a dual-language interface. The client said that the new website meets their expectations.

    "When I compare the site with those of my competitors, I’m satisfied. People have actually asked me how I found Geniusee." — Founder, Ride-Sharing Service

  • 54
    $10,000+
    250 - 999 Employees
    Reston VA

    TkXel is a mobile app and web development company founded in 2007. With its headquarters in Reston, Va., and an office in Lahore, Pakistan, they have a team of 318 employees. Their services include mobile app development, web development, and custom software development. They primarily serve small and midmarket clients. 

    Clients
    Verizon
    Toyota
    NBC Universal
    Groupon
    Industries
    Notable Project

    TkXel provided web development services for a marketing and advertising agency. They helped migrate a custom architecture that included e-commerce, search, browsing, and advertising functions. The project involved NodeJS, .NET, AngularJS, PHP, Java and Ruby. Efficiency of the company has increased because of the partnership with TkXel. 

    “I appreciate the fact that, even though they are an offshore company, in order to stimulate a project in its early stages, TkXel sent their developers and lead partners onsite to work with our team and gain a familiarity with what our needs are." – CTO, Marketing and Advertising Company 

  • 55
    $25,000+
    250 - 999 Employees
    Gliwice Poland

    Future Processing is a software developer based in Gliwice, Poland. Founded in 2000, they now have more than 900 employees. They specialize in custom software development, web development, and enterprise app modernization for primarily midmarket and small business companies in the healthcare, IT, and transportation industries.

    Clients
    Allocate
    Algomi
    City Wonders
    Credit Agricole
    Industries
    Notable Project

    Future Processing developed a scalable, bespoke solution for managing surplus food warehouses which helped to decrease product input time on key processes by up to 33% when compared to the old system.

    “Each and every project has been a success.” – Founder, Business Services Firm

  • 56
    $25,000+
    250 - 999 Employees
    Pleasanton CA

    Altoros is a software development company in Minsk, Belarus. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services. 

    Clients
    Sony
    Allstate
    Toyota
    WMG
    Industries
    Notable Project

    Altoros worked on blockchain development for an insurance platform. Altoros developed multiple software projects for the client including a monitoring interface and a custom front end. Altoros also connected the client to Smart Contract and built a cloud-based monitoring network on the software. 

    "They [Altoros] have very high-class project management. All team members are skilled from a technical, organizational, and logistical standpoint. They perform very well." - CEO, Insurance Platform 

  • 57
    $10,000+
    50 - 249 Employees
    New York NY

    Unified Infotech is technology company headquartered in New York with another office in Kolkata, India. Founded in 2010, their team of 150+ works with enterprises, small to medium businesses, and startups as end-to-end solution partners for custom-tailored software, web, and mobile apps.

    Clients
    NBC Universal
    Citi Bank
    Colorcon
    FRUT
    Industries
    Notable Project

    Unified Infotech developed a home management platform that needed support creating a more user-friendly UI. They provided development, design, SA, and QA services for the client. They leveraged multiple technologies and went well beyond the original scope of work to create an improvement from the previous product. 

    the team went above and beyond once we set parameters for the process." – Co-Founder, Home Management Platform

  • 58
    $5,000+
    50 - 249 Employees
    Taganrog Russia

    Founded in 2018, Fusion Team is a Russia based development company located in the city of Taganrog. Their team of 13 provides web design, UX/UI design, web development, and mobile app development to clients. 

    Clients
    Sidekiker
    Found.ee
    HR Network
    Industries
    Notable Project

    Fusion Team partnered with a recruiting company to design and develop a talent search platform for the client. They provided the client with a new website, responsive design, automation of all manual processes, and QA of candidate profiles. The client was impressed with the features Fusion Team brought to their site. 

    “Their communication, reliability, speed of deliver, and enthusiasm was impressive. The team was really dedicated, involved, and interested in our business.” –– Senior Tech Recruiter, Recruiting Company

  • 59
    $5,000+
    10 - 49 Employees
    Holly Springs NC

    RoleModel Software is a custom software development agency with headquarters in Holly Springs, N.C., and an office in Rochester, N.Y. Since 1997, their team of 18 has assisted in providing web development, web design, and mobile app development expertise to a wide range of clients in industries such as manufacturing, business services, and health care.

    Clients
    Lifeway
    Sayfa Systems Group
    Rapidair Products
    Industries
    Notable Project

    RoleModel Software was tasked by a higher education company to develop two web applications for their platform. The company also had RoleModel Software modify their mobile app using Ruby on Rails stack. RoleModel Software's services allowed the company to work more efficiently with updated functions. 

    "Everything met or exceeded our expectations. From the person leading the project down to the individual developers, communication overall was very good." – IT Manager, Higher Education Company

  • 60
    $10,000+
    50 - 249 Employees
    Odesa Ukraine

    DIGIS is a software development company based in Larnaka, Cyprus. They were founded in 2009 and have a team of 77 employees. They specialize in custom software, web, and mobile app development for midmarket and small business clients in the business services, financial services, and media industries. 

    Clients
    Roomster
    Entr
    Lingo
    Industries
    Notable Project

    DIGIS developed a platform for a media company. They created a platform that would allow the client to make changes to all 27 of the sites that they controlled. They performed an architectural migration to Microservices and connected all the sites to the same backend. The client was very happy with the finished product and impressed with the quality to cost ratio of the work.

    “They offered very competitive prices and adhered to the schedule we set.” – Senior Contractor Manager, Media Company
     

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT