Top 100 React Developers

Jellyfish is a Zaporizhia, Ukraine based firm that specializes in web development and mobile app development. They have 20 employees and the firm was founded in 2016.

Old.St Labs is a software development business based in London. The business, founded in 2020, has a team of more than ten that provides custom software development, mobile app development, UX/UI design, web design & development, and AI services. Old.St Labs serves small and mid-market companies in the advertising & marketing, education, financial services, health care & medical, and legal industries.

Double Coconut is a web development firm based in San Francisco, Calif. Founded in 2011, their team of 30 serves clients in the gaming, marketing, and entertainment sectors. Services include mobile development, programming, and AI.

Founded in 2007, MassMedia Group is a software development firm that offers custom software development, web development, CRM consultation, and SI to their small business, mid-market, and enterprise clients in the legal, financial, and business services industries. Their 250 employees are based out of Khmel'nyts'kyi, Ukraine.

Founded in 2016, TechCoders.design is a web design agency. Their small team is based in New Delhi, India and focuses on web design, ux/ui design, web development, and e-commerce development.

Gonni Agency is a UX and branding agency based in Buenos Aires, Argentina. Founded in 2012, their team of around 10 employees specializes in UI/UX design and branding.

Based in Rzeszów, Poland and founded in 2015, HUSPIi is a software development and IT consulting firm with an additional location in Kiev, Ukraine. Their team 17 specializes in custom software development, IT strategy consulting, UX/UI design, and web development for small businesses. Their clients typically lie in the financial services, health care, government, and gaming industry categories. 

ITMAGINATION is a technology services company in Warsaw, Poland with more than 400 employees. Established in 2008, they do customer software development, web development, and BI and big data consulting. ITMAGINATION primarily serves midmarket–enterprise clients in the financial services, business services, and utilities sectors.

Apadmi is a 140+ member mobile tech group specializing in app development, IoT, and consulting for big data, BI, and SI. Founded in 2009 and based in Manchester, UK, their team excels at helping organizations use technology to achieve a competitive advantage.

Zoolatech is a custom software development company founded in 2017 in Palo Alto, Calif. with over 50 employees. They are experts in custom software, e-commerce, and mobile app development solutions for clients in the industries of retail and advertising.

Kloc Technologies is an IT agency founded in 2007 in Bangalore, India. With no more than 50 professionals, they offer custom software, web, and e-commerce development solutions for small and mid-market agencies in the industries of e-commerce, advertising, and others.

Appstract, a midsize website development company, is headquartered in Buenos Aires, Argentina and Coconut Creek, Florida. They provide web development, staffing, mobile app development, BI & big data consulting & SI, and more and were founded in 2016.

Based in Prague, Czech Republic; Hradec Králové, Czech Republic and Náchod, Czech Republic, FG Forrest is a midsize e-commerce development firm. Established in 1996, the team focuses on e-commerce development, web development, graphic design, ux/ui design, and more.

Endertech is a California-based design agency was founded in 2000. Its team of 20+ has experience in digital marketing, web design, software development, and UX/UI design.

MAJOR is a small web development firm. Headquartered in Brighton, United Kingdom, the agency was founded in 2007. Their team focuses on web development, branding, web design, and custom software development.

Zignuts Technolab Pvt. Ltd. is an IT services team of 26 employees, founded in 2012. They are headquartered in Gandhinagar, India, with secondary offices in Berlin, Germany, Ahmedabad, India, and Singapore. They offer various services including enterprise app modernization, mobile app development, web development, and blockchain. They primarily serve small and midmarket business in numerous industries: media, retail, business, financial, entertainment, and others. 

TekRevol is an app development startup of 18 employees. Founded in 2014, their headquarters is in Newark, Calif. They offer various services: mobile app development, web development, e-commerce development, blockchain, and more. They primarily work with enterprise and midmarket clients in the e-commerce and business services industries.
 

Ingsoftware is a full-cycle software development company from Southern Europe with representatives in Austria, Netherlands, United States, and Zimbabwe. Founded in 2009, they are now over 100 people strong, and provide product development services: discovery & consulting; web and mobile development, UI/UX design, and support & maintenance. Ingsoftware works with enterprise organizations and startups from fintech, precious metals, IoT & wearables, and automotive industries.

Based in Poznań, Poland, aveneo is a custom software development company. The small team provides custom software development, web development, Artificial Intelligence, mobile app development, and more. The company was established in 2008.

SolGuruz is a software development firm. The small Ahmedabad, India-based agency was founded in 2019. Their team focuses on custom software development, web development, mobile app development, application testing, and more.

AXAT Technologies Pvt. Ltd. is a web development, mobile app development, and digital marketing firm headquartered in Mumbai, India, with additional offices in Singapore and New York City. The company, founded in 2010, exclusively provides web development and SEO services. Their team of 48 people works with mid-market, enterprise, and small businesses. They work with companies in different industries including the education and e-commerce industries. 
 

Trigma Solutions is a software agency based in Mohali, India. With more than 50 employees, they offer web, e-commerce, and mobile app development solutions to clients that work in the fields of e-commerce, arts, and IT services.

Forma-Pro is a full-stack development company based in Kharkiv, Ukraine. Founded in 2001, they have 44 employees specializing in complete packages for digital solutions and development services, including website, e-commerce and custom software. They work for a variety of small and mid-size businesses.

VAO is a software house based in Poznan, Poland with an additional office in London. Since the company was founded in 2004, their team has grown to 28 employees. VAO specializes in web, mobile app, and custom software development. Most of their clients are midmarket companies. 

FUTURO is a product design and development firm with offices in Chicago, Berlin, and Kyiv, Ukraine. SInce 2017, they have fewer than 50 employees, the agency works with small to mid-sized businesses. They specialize in web development, UX/UI design, blockchain, and brand identity.

WebMob Technologies is a full-service web, mobile, and custom software developer based in Ahmedabad, India with an office in San Jose, CA. Since 2010, this team of 10+ digital experts has provided end-to-end solutions for a wide range of verticals.

Omega-R is a full-service digital agency headquartered in New York City. Founded in 2011 in Yoshkar-Ola, Russia, their 55 employees provide development and creative services for both start-ups and Fortune 500 companies. Omega-R offers web and mobile development, UI/UX design, branding, digital strategy, and AR/VR development.

Founded in 2006, Modern Tribe is a digital agency based in Minneapolis, Minn. Their team of around 60 employees specializes in web design, web development, and custom software development. Modern Tribe's clients are primarily midmarket or enterprise companies in education, business services, and the arts.

White Prompt is a software development company founded in 2015 in Newark, Del. with more than 50 experts. They specialize in IT staff augmentation, mobile app development,  and web development solutions for small and medium-sized firms alike.

Launchcode is a software agency founded in 2005 with fewer than 50 professionals. They provide custom software, web, and mobile app development solutions from their office in Calgary, Canada. They work with clients ranging from startups to large companies.