Top 100 JavaScript Development Companies in Spain
The Best of May 2026Looking 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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91$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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92$1,000+2 - 9 employeesSanta Cruz de Tenerife, SpainNimbo Software is a web design company launched in 2020. In Santa Cruz de Tenerife, Spain, the team focuses on Web Design and Custom Software Development.Read More
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93$5,000+2 - 9 employeesEstepona, SpainPixel One, an UX agency, was launched in 2021. They specializes in UX/UI Design and Web Design.Read More
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94$5,000+2 - 9 employeesMarbella, SpainWebsite development company Creative Digital Tech was founded in 2001. The agency provides Web Development and Web Design, and is small.Read More
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95Undisclosed2 - 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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96$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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97$1,000+2 - 9 employeesVallgorguina, SpainJellyBrains Digital Studio S.L is an user experience design agency founded in 2016. The firm specializes in UX/UI Design and Custom Software Development, and is small.Read More
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98$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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99$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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100$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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101Undisclosed50 - 249 employeesSevilla, SpainRead 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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102$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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103$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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104$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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105Undisclosed2 - 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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106$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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107$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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108Undisclosed10 - 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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109$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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110$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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111Undisclosed2 - 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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112$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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113Undisclosed2 - 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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114Undisclosed10 - 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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115$10,000+10 - 49 employeesMadrid, SpainContra Studio is an user experience company established in 2019. Their small team is in Bogotá, Colombia; Lima, Peru; Ciudad de México, Mexico and New York, New York. The company focuses on UX/UI Design, E-Commerce Development, Web Design, Web Development, and more.Read More
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116$25,000+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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117$5,000+10 - 49 employeesMálaga, SpainBlueant Solutions, a small e-commerce development company, is based in Málaga, Spain; Madrid, Spain and Pécs, Hungary. Launched in 2019, the team provides E-Commerce Development, Web Development, Digital Strategy, and Search Engine Optimization.Read More
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118Undisclosed2 - 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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119$10,000+10 - 49 employeesMadrid, SpainHeadquartered in Sofia, Bulgaria; London, England; München, Germany and New York, New York, ExpandX Marketing & Web is a web development company. The small firm was established in 2015. Their services include Web Development, Social Media Marketing, Pay Per Click, E-Commerce Development, and more.Read More
Clients
High Touch Investment Corp Inc (USA) Assent Inc (Canada and USA) South Themes Colleges Group (UK) Airhosted (Switzerland)Industries
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120Undisclosed50 - 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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