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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61$1,000+2 - 9 employeesMadrid, SpainItera.es is a Content Marketing company launched in 2022. The small team provides Content Marketing and UX/UI Design.Read More
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62$50,000+10 - 49 employeesVila-seca, SpainApricode Tech S.L is a website development company. Launched in 2024, the team provides Web Development and Mobile App Development.Read More
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63$10,000+50 - 249 employeesSantiago de Compostela, SpainBalidea is a custom software development company. The Santiago de Compostela, Spain-based team offers Custom Software Development and Web Development.Read More
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64$25,000+10 - 49 employeesSantander, SpainFounded in 2013, Mubien is a small Santander, Spain-based branding company. Their services include Branding and Web Design.Read More
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65$50,000+250 - 999 employeesMadrid, SpainOne Beyond is an UX design company. Their midsize team is headquartered in Farnborough, England; Madrid, Spain; Budapest, Hungary and Szeged, Hungary. The firm focuses on UX/UI Design, IT strategy consulting, cloud consulting & SI, IT staff augmentation, and more.Read More
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Smith & NephewIndustries
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66$5,000+2 - 9 employeesValència, SpainDoowebs is a website development firm in València, Spain. The team specializes in Web Development and Web Design.Read More
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67$50,000+50 - 249 employeesValència, SpainRead More
Zoocha is a web development firm founded in 2009 and headquartered in Hertford, in the U.K. The firm has other locations in Valencia, Spain; Balneário Camboriú, Brazil; and New York, N.Y. Zoocha has about 30 employees.
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Westminster City CouncilIndustries
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68Undisclosed10 - 49 employeesTelde, SpainBased in Telde, Spain and Berlin, Germany, Calima Solutions is a SEO services firm. The team provides Search Engine Optimization and Custom Software Development.Read More
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69$5,000+2 - 9 employeesAlcorcón, SpainWeb development firm Softspring was launched in 2017. The firm specializes in Web Development and E-Commerce Development, and is small.Read More
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70$1,000+2 - 9 employeesMóstoles, SpainKahuna Digital Agency is a SEO agency. They offer Search Engine Optimization and Pay Per Click and were launched in 2015. The firm is located in Móstoles, Spain.Read More
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71$5,000+10 - 49 employeesMadrid, SpainMr. Milú is a Digital Strategy company founded in 2010. Their team provides Digital Strategy and Custom Software Development.Read More
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72$1,000+2 - 9 employeesOviedo, SpainWebservi is a web design company launched in 2008. Their team focuses on Web Design and Web Development.Read More
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73Undisclosed2 - 9 employeesPalma, SpainEstablished in 2012, WEBSIMES - Servicios y Soluciones Web is a SEO agency. The agency offers Search Engine Optimization and Social Media Marketing, and is small.Read More
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74$5,000+10 - 49 employeesMadrid, SpainExcibit Solutions is a web development company launched in 2016. The agency specializes in Web Development and BI & big data consulting & SI.Read More
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75$10,000+10 - 49 employeesBarcelona, SpainBITOTEK, an app development company, is based in London, England and Barcelona, Spain. The team specializes in Mobile App Development and Web Development.Read More
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76Undisclosed2 - 9 employeesMálaga, SpainWeb design company ChameleonDev was founded in 2025. The company specializes in Web Design, Web Development, UX/UI Design, and Other Digital Marketing and has a small team.Read More
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77$1,000+2 - 9 employeesValdemoro, SpainEstablished in 2007, Marketiweb.com is a small Valdemoro, Spain-based e-commerce development company. Their services include E-Commerce Development and Mobile App Development.Read More
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78$10,000+10 - 49 employeesLleida, SpainStarshot Software is a software development firm in Lleida, Spain and Nashville, Tennessee. They specialize in Custom Software Development and Mobile App Development and were launched in 2017.Read More
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79$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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80$5,000+2 - 9 employeesMadrid, SpainUngoti is a small IT managed services company. They focus on IT managed services and Web Development and were launched in 2019.Read More
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81$10,000+10 - 49 employeesSant Cugat del Vallès, SpainRead More
AXIOMA is a web development firm located in Riga, Latvia. Founded in 2009, AXIOMA's team of 16 employees has nearly a decade of experience in web design and development. The firm also offers SEO services to its clients. AXIOMA primarily works with smaller and mid-market clients from the advertising, business services, and financial services industries.
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WargamingIndustries
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82$5,000+2 - 9 employeesMadrid, SpainFullcircle s.l., a web development company, was founded in 2015. The small team focuses on Web Development and Mobile App Development.Read More
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83$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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84$1,000+10 - 49 employeesSanta Cruz de Tenerife, SpainLimy Technologies is a website development company established in 2022. Their small team is in London, United Kingdom and Santa Cruz de Tenerife, Spain. Their services include web development, ux/ui design, custom software development, Artificial Intelligence, and more.Read More
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85$5,000+10 - 49 employeesMadrid, SpainSoftware development company COD Nocode Studio is based in Madrid, Spain. Their services include Custom Software Development and Web Development.Read More
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86$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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87$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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88$10,000+10 - 49 employeesMadrid, SpainLyra is a Madrid, Spain-based web design company. Their services include Web Design and UX/UI Design.Read More
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89$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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90$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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