Top 40 React Developers in Barcelona
The Best of December 2025Looking for a top React development company in Barcelona?
Open source JavaScript library React is known as a simple and flexible way to build user interfaces. Facebook maintains React and was the impetus behind its creation. React helped Facebook create interactive and dynamic user interfaces while maintaining fast website performance. If this scenario matches your business's needs, consider hiring a React developer.
To assist you in your search for a partner, we’ve compiled this list of the top React developers in Barcelona. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Barcelona React Development Services
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1$50,000+1,000 - 9,999 employeesBarcelona, SpainRead More
BairesDev is a San Francisco, California-based software development company. The large team offers Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The company was founded in 2009.
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GoogleIndustries
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2$1,000+1,000 - 9,999 employeesDallas, TXProbey Services is a web design company founded in 2016. The large team specializes in Web Design, Web Development, Mobile App Development, and Custom Software Development. The agency is based in London, England; New York, New York; Noida, India and Toronto, Canada.Read More
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3$50,000+10 - 49 employeesParis, FranceBoldheart, a mobile application development firm, was founded in 2020. The agency specializes in Mobile App Development, Custom Software Development, UX/UI Design, IT strategy consulting, and more and has a small team. The agency is in Berlin, Germany; München, Germany; Zürich, Switzerland and Wien, Austria.Read More
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ValoraIndustries
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4$5,000+10 - 49 employeesBarcelona, SpainE-commerce development company Teplin was launched in 2015. Their small team is in Barcelona, Spain and New York, New York. Their services include E-Commerce Development, UX/UI Design, and Web Development.Read More
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5$1,000+50 - 249 employeesBarcelona, SpainRead More
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.
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Creme CastleIndustries
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6$10,000+10 - 49 employeesCastelldefels, SpainUnimedia Technology is a software development company. Located in Castelldefels, Spain, their small team focuses on Custom Software Development, Artificial Intelligence, Web Development, AI Agents, and more. The firm was launched in 2017.Read More
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ZellarIndustries
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7$25,000+10 - 49 employeesBarcelona, SpainRead More
AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.
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AspireIndustries
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8$10,000+2 - 9 employeesBarcelona, SpainRead More
Located in Barcelona, Spain, Onabitz is a small application development firm. They provide mobile app development, ux/ui design, e-commerce development, and web development and were founded in 2017.
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Vall d'Hebron - Barcelona Campus HospitalariIndustries
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9$25,000+10 - 49 employeesBarcelona, SpainRead More
Hello Pomelo is a software development company founded in 2017 in Paris and with secondary offices in Bordeaux, France and Barcelona, Spain. With about 20 employees on their team, they offer custom software development, web development, and mobile app development mostly to medium-sized companies in financial services, media, business services, and education sectors.
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BNP ParibasIndustries
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10$1,000+10 - 49 employeesBarcelona, SpainBased in West New York, New Jersey and Barcelona, Spain, Shugert Marketing is a branding agency. The small team focuses on Branding, Social Media Marketing, Search Engine Optimization, Pay Per Click, and more and was established in 2012.Read More
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EnvirotechIndustries
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11$10,000+2 - 9 employeesBarcelona, SpainRead More
MintyGo is a web design agency based in Barcelona, Spain, and founded in 2018. Their team of no more than 10 offers web design, conversion optimization, and e-commerce development solutions for both small and medium-sized companies.
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12$10,000+2 - 9 employeesBarcelona, SpainWebsite development company and mobile application development company Alameda Dev provides Web Development and Mobile App Development. They were founded in 2009.Read More
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13$5,000+2 - 9 employeesBarcelona, SpainRead More
GCT Company is a software development company based in Zaporyzhzhia, Ukraine. The company, founded in 2018, has a team of less than ten that provides web development and mobile app development services to small and mid-market companies in various industries that include education and financial services.
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RenoIndustries
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14$25,000+50 - 249 employeesBarcelona, SpainLaunched in 2008, Nazaries intelligenia is a custom software development company. They are headquartered in Granada, Spain; Buenos Aires, Argentina; Miami, Florida and Barcelona, Spain and have a midsize team. Their services include Custom Software Development, API Development, Web Development, UX/UI Design, and more.Read More
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15$1,000+2 - 9 employeesBarcelona, SpainMurre Agency is a Barcelona, Spain-based web development company. The small team provides Web Development, Search Engine Optimization, E-Commerce Development, Web Design, and more and was founded in 2024.Read More
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16$1,000+2 - 9 employeesBarcelona, SpainOnyx8 Digital Agency is a small SEO services firm launched in 2024. Their team specializes in Search Engine Optimization, E-Commerce Development, Web Design, Web Development, and more. The firm is based in Barcelona, Spain and New Castle, Delaware.Read More
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La COLOMBE Schoenemoebel Berlin The Cabinet Spot.com Lumiform AppIndustries
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17$25,000+2 - 9 employeesBarcelona, SpainRead More
Claw Studios is a software company based in Cordoba, Argentina. Founded in 2017, their team of approximately 3–4 employees primarily serves small businesses in the business, IT, and consumer goods sectors. Their expertise encompasses web, mobile, and custom software development.
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Aspen ConsultoresIndustries
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18$5,000+10 - 49 employeesBarcelona, SpainMarsBased is a website development firm. Headquartered in Barcelona, Spain, the team offers Web Development and Mobile App Development.Read More
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19$50,000+2 - 9 employeesBarcelona, SpainMVP Builders is a small Ciudad Autónoma de Buenos Aires, Argentina-based website development company. Established in 2020, the team provides web development, web design, and ux/ui design.Read More
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20$10,000+50 - 249 employeesKraków, PolandHalo Lab is a midsize branding agency headquartered in Dubai, United Arab Emirates; New York, New York; 08, Andorra and Odesa, Ukraine. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were established in 2013.Read More
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Auth0Industries
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21$10,000+1,000 - 9,999 employeesWarszawa, PolandInnowise, a cloud consulting & SI company, is in Warszawa, Poland; Bruxelles, Belgium; Francavilla al Mare, Italy and Genève, Switzerland. The large team provides cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more. The agency was founded in 2007.Read More
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TopconIndustries
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22$5,000+10 - 49 employeesBarcelona, SpainItequia is a custom software development firm. The firm is based in Barcelona, Spain. Their team specializes in Custom Software Development and Enterprise App Modernization.Read More
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23$5,000+2 - 9 employeesBarcelona, SpainFounded in 2017, Origen Studio is a web development company. The team focuses on Web Development and Custom Software Development.Read More
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24$10,000+10 - 49 employeesTerrassa, SpainCodegram is a small software development firm. They offer Custom Software Development and UX/UI Design and were established in 2009.Read More
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25$5,000+10 - 49 employeesBarcelona, SpainSoftware development company Geosemantica was launched in 2020. The firm specializes in Custom Software Development, Web Development, and Web Design and has a small team. The firm is in Barcelona, Spain.Read More
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26$5,000+2 - 9 employeesL'Hospitalet de Llobregat, SpainFounded in 2014, Several.pro is a branding company. The team provides Branding and Digital Strategy and is headquartered in L'Hospitalet de Llobregat, Spain and Madrid, Spain.Read More
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27$10,000+2 - 9 employeesBarcelona, SpainIT staff augmentation company onext is headquartered in Barcelona, Spain. Founded in 2024, the team provides IT staff augmentation and Custom Software Development.Read More
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28$1,000+10 - 49 employeesBarcelona, SpainSocial media marketing company Brain Family is in T'bilisi, Georgia and Barcelona, Spain. Founded in 2012, the team offers Social Media Marketing and Web Development.Read More
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29$50,000+2 - 9 employeesCornellà de Llobregat, SpainThe Software Room, a custom software development company, is located in Cornellà de Llobregat, Spain. They provide Custom Software Development and Web Development and were established in 2021.Read More
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30$1,000+2 - 9 employeesBarcelona, SpainHerzlin Web Development & UX UI Design Agency is a small Barcelona, Spain-based software development company. Their services include Custom Software Development and Mobile App Development.Read More
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