Top 100 JavaScript Development Companies in Spain
The Best of December 2025Looking for a top JavaScript developer in Spain?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Spain. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Spain JavaScript Developers
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91Undisclosed2 - 9 employeesPalma, SpainMALLORCA-ASESORA.COM is a website development firm. Headquartered in Palma, Spain, the company was established in 2016. Their team specializes in Web Development.Read More
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92$5,000+10 - 49 employeesVilafant, SpainALTEREGO WEB is a custom software development company. They focus on Custom Software Development and E-Commerce Development and are headquartered in Vilafant, Spain and Girona, Spain.Read More
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93$1,000+2 - 9 employeesYegen, SpainArtkade, a web development firm, is located in Yegen, Spain. The small team focuses on Web Development, Web Design, and Print Design. The firm was launched in 2010.Read More
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94$25,000+2 - 9 employeesRivas-Vaciamadrid, SpainKoochapps is a CRM consulting and SI company headquartered in Rivas-Vaciamadrid, Spain and Mendoza, Argentina. The team offers CRM consulting and SI and ERP consulting and SI.Read More
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95$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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96Undisclosed50 - 249 employeesFrankfurt am Main, GermanyRead More
Cocomore AG is a communications and technology company based in Frankfurt, Germany, that was established in 2000. Their team of 146 employees provides web development, mobile app development, and e-commerce development.
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NestléIndustries
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97$5,000+10 - 49 employeesMadrid, SpainBidea Factory is a custom software development firm. Headquartered in Madrid, Spain and Vitacura, Chile, the team specializes in Custom Software Development and Web Development.Read More
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98$10,000+10 - 49 employeesNew York, NYContra Studio is an user experience agency. Headquartered in Bogotá, Colombia; Lima, Peru; Ciudad de México, Mexico and New York, New York, their small team specializes in UX/UI Design, E-Commerce Development, Web Development, Web Design, and more. The agency was launched in 2019.Read More
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99$1,000+Freelancer employeesMadrid, SpainRawy Makarem SEO Specialist, Web Development, Digital Marketing & e-Commerce is a Madrid, Spain-based Digital Strategy company. Established in 2023, the small team offers Digital Strategy, Content Marketing, Conversion Optimization, Search Engine Optimization, and more.Read More
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Bakertech Services SpanishVIPIndustries
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100$5,000+10 - 49 employeesSabadell, SpainInsolite, an application development company, is located in Sabadell, Spain. Founded in 2022, the team provides Mobile App Development and Web Design.Read More
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101Undisclosed2 - 9 employeesZaragoza, SpainAgencia Digital SP is a custom software development company founded in 2013. The team provides Custom Software Development and E-Commerce Development and is headquartered in Zaragoza, Spain.Read More
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102$1,000+Freelancer employeesBarcelona, SpainRead More
Hable Studios is a web design and development studio based in Barcelona. Founded in 2018, they serve small and midmarket businesses in industries such as arts and entertainment, business services, and education.
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PaperclipIndustries
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103$10,000+10 - 49 employeesSant Cugat del Vallès, SpainGreatDev OÜ is an e-commerce development firm. They are headquartered in Sant Cugat del Vallès, Spain; Kharkiv, Ukraine and Ocean City, Delaware and have a small team. Their services include E-Commerce Development, Web Development, and Artificial Intelligence.Read More
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WallsNeedLoveIndustries
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104Undisclosed10 - 49 employeesMálaga, SpainA2 System is an UX design agency. They are located in Málaga, Spain and have small team of experts. Their services include UX/UI Design and cloud consulting & SI.Read More
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105$5,000+10 - 49 employeesMálaga, SpainLaunched in 2016, Innovation Feel is a web development company. They are in Málaga, Spain and Cherkasy, Ukraine and have a small team. Their services include Web Development, Custom Software Development, AI Agents, UX/UI Design, and more.Read More
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106$5,000+2 - 9 employeesBarcelona, SpainLaunched in 2023, Twinology is an IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.Read More
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107Undisclosed2 - 9 employeesPalma, SpainWeb design agency redywebs was established in 1996. The company specializes in Web Design and Web Development.Read More
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108$5,000+10 - 49 employeesValència, SpainLocated in Austin, Texas; València, Spain and Tallinn, Estonia, SPLIT Development is a small e-commerce development company. Established in 2019, the team offers E-Commerce Development, Web Design, and Web Development.Read More
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109$50,000+50 - 249 employeesAdemuz, SpainRelevant Software, a software development firm, is in L'viv, Ukraine; Warszawa, Poland and Ademuz, Spain. The midsize firm was launched in 2013. Their services include Custom Software Development, IoT development, IT staff augmentation, Web Development, and more.Read More
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110Undisclosed2 - 9 employeesBarcelona, SpainCommon People Interactive is a web development firm. The team provides Web Development and E-Commerce Development and is headquartered in Barcelona, Spain.Read More
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111Undisclosed10 - 49 employeesBarcelona, SpainSmall social media marketing company Pukkas, is based in Barcelona, Spain. The team offers Social Media Marketing and Email Marketing.Read More
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112$25,000+50 - 249 employeesKyiv, UkraineRead More
IDAP is a full-service software development company based in Ukraine. The team of over 100 builds native applications from scratch. Founded in 2012, IDAP has developed over 200 products for well-known brands.
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American Backflow PreventionIndustries
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113Undisclosed2 - 9 employeesPalma, SpainLaunched in 2017, Wozzo is a small Palma, Spain-based web design company. Their services include Web Design and Custom Software Development.Read More
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114$10,000+10 - 49 employeesMadrid, SpainRead More
ExpandX is a web development firm. Their small team is in Sofia, Bulgaria; London, England; München, Germany and New York, New York. The firm specializes in Web Development, Social Media Marketing, Pay Per Click, E-Commerce Development, and more. The firm was established in 2015.
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High Touch Investment Corp Inc (USA) Assent Inc (Canada and USA) South Themes Colleges Group (UK) Airhosted (Switzerland)Industries
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115Undisclosed2 - 9 employeesPalma, SpainMa-No Web Design and Development is a Palma, Spain-based web design company. They offer Web Design and Web Development and were launched in 2010.Read More
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116$1,000+10 - 49 employeesMálaga, SpainMagefy is an e-commerce development company established in 2022. Based in Málaga, Spain; Eastwood, Australia and T'bilisi, Georgia, their small team offers E-Commerce Development, Web Development, and Custom Software Development.Read More
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117Undisclosed50 - 249 employeesBarcelona, SpainInnoIT Consulting is a big data company. Their team is located in Barcelona, Spain. The firm specializes in BI & big data consulting & SI and Web Development.Read More
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118$10,000+50 - 249 employeesKyiv, UkraineRead More
Software provider Django Stars is based in Kiev, Ukraine. Founded in 2008, the agency and their team of 60 specializes in web and custom software development for primarily midmarket clients.
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MoneyParkIndustries
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119Undisclosed2 - 9 employeesMadrid, SpainUniverselle is a web development firm. The agency is based in Madrid, Spain. Their services include Web Development and Blockchain Marketing.Read More
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120$10,000+10 - 49 employeesMadrid, SpainRead More
Located in London, England and Madrid, Spain, Catch is a small Digital Strategy company. They focus on Digital Strategy, UX/UI Design, Web Development, Web Design, and more and were founded in 2007.
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SharpIndustries
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