Top 100 SEO Companies in Spain
The Best of December 2025Looking for a top SEO firm in Spain?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Spain. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best Spain SEO Firms
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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481Undisclosed2 - 9 employeesMadrid, SpainEstablished in 2016, Millennials Consulting España is a small Madrid, Spain-based SEO agency. Their team focuses on Search Engine Optimization and Graphic Design.Read More
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482Undisclosed2 - 9 employeesMadrid, SpainHeadquartered in Miami Beach, Florida and Madrid, Spain, Max Translation is a small Translation company. Their services include Translation and Transcription.Read More
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483Undisclosed2 - 9 employeesValència, SpainInfiniwebs, a Digital Strategy company, is in València, Spain. Their services include Digital Strategy and Search Engine Optimization.Read More
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484Undisclosed2 - 9 employeesGranada, SpainAREA25 IT is a social media marketing company established in 2000. The team provides Social Media Marketing and Search Engine Optimization and is located in Granada, Spain.Read More
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485Undisclosed2 - 9 employeesPlaya de la Américas, SpainCanaryAds is a Playa de la Américas, Spain-based Marketing Strategy company. They offer Marketing Strategy and Media Planning & Buying.Read More
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486Undisclosed2 - 9 employeesBarcelona, SpainLaunched in 2019, BIGSEO Marketing, SLU is a small SEO agency. Their services include Search Engine Optimization and Conversion Optimization.Read More
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487Undisclosed2 - 9 employeesBarcelona, SpainJEVNET, a social media marketing agency, is headquartered in Barcelona, Spain. The team offers Social Media Marketing and Email Marketing.Read More
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488Undisclosed2 - 9 employeesEspinardo, SpainBased in Espinardo, Spain, Agloob is a Market Research company. They focus on Market Research and Search Engine Optimization and were founded in 2008.Read More
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489Undisclosed2 - 9 employeesSant Joan Despí, SpainMarketing & Developer | Infoservex, a Content Marketing company, is located in Sant Joan Despí, Spain. They specialize in Content Marketing and Search Engine Optimization.Read More
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490Undisclosed2 - 9 employeesBoadilla del Monte, SpainSEO Madrid is a SEO agency. Their small team is based in Boadilla del Monte, Spain and focuses on Search Engine Optimization and Social Media Marketing. The company was established in 2007.Read More
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491Undisclosed2 - 9 employeesMataró, SpainSmall social media marketing company Reexporta, is headquartered in Mataró, Spain. Their services include Social Media Marketing and Search Engine Optimization.Read More
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492Undisclosed2 - 9 employeesBenidorm, SpainTridan SLU is a SEO company. Located in Benidorm, Spain, their small team offers Search Engine Optimization and Web Design. The agency was founded in 1996.Read More
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493Undisclosed2 - 9 employeesPalencia, SpainDesarrollamostuweb.com, a social media marketing firm, is located in Palencia, Spain. The team offers Social Media Marketing and Search Engine Optimization.Read More
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494Undisclosed2 - 9 employeesCunit, SpainContent Marketing company Imagina Web sl was founded in 2001. The small team focuses on Content Marketing and Email Marketing.Read More
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495Undisclosed2 - 9 employeesPalma, SpainClicksun is a Palma, Spain-based SEO services firm. They specialize in Search Engine Optimization and Web Design.Read More
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496Undisclosed2 - 9 employeesSabadell, SpainContenidos Click is a Sabadell, Spain-based Content Marketing company. Founded in 2015, the team provides Content Marketing and Search Engine Optimization.Read More
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497Undisclosed2 - 9 employeesTerrassa, SpainBranding company Brandall Agency was founded in 2018. The team offers Branding and Social Media Marketing.Read More
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498Undisclosed2 - 9 employeesYecla, SpainCapta Media Marketing Agency, a social media marketing company, was launched in 2020. The agency offers Social Media Marketing and Email Marketing.Read More
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499Undisclosed2 - 9 employeesTomelloso, SpainSeis+Cuatro is a branding company founded in 2008. Based in Tomelloso, Spain, the team provides Branding and Social Media Marketing.Read More
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500Undisclosed2 - 9 employeesMadrid, SpainKreative Work is a graphic design company. They are in Madrid, Spain and have small team. Their team provides Graphic Design and Web Design.Read More
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501UndisclosedFreelancer employeesBarcelona, SpainIn Barcelona, Spain, Gema Calderón Sayoux is a SEO agency. They provide Search Engine Optimization and Conversion Optimization.Read More
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502$1,000+50 - 249 employeesKraków, PolandRead More
Delante is a SEO agency. Established in 2014, the midsize company is based in Kraków, Poland; London, England; Amsterdam, Netherlands and Al Raafah, United Arab Emirates. Their services include Search Engine Optimization, Generative AI, Digital Strategy, Content Marketing, and more.
Clients
Douglas Madison Reed Mazer ShareteaIndustries
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503$5,000+2 - 9 employeesBarcelona, SpainLendarius Digital Agency is a web design company. The team is in Santa Maria da Feira, Portugal and Fundão, Portugal, and their services include Web Design and Social Media Marketing.Read More
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504$1,000+Freelancer employeesSuances, SpainWebshore is a web design agency. Launched in 2023, the team focuses on Web Design and Web Development.Read More
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505UndisclosedFreelancer employeesMálaga, SpainJohn Kramer Marketing is a Content Marketing company. They are in Málaga, Spain, and their services include Content Marketing and Pay Per Click.Read More
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506$1,000+2 - 9 employeesToledo, SpainNill App Envolved, S.L is a small SEO agency founded in 2023. Their services include Search Engine Optimization and Web Design.Read More
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507$1,000+2 - 9 employeesLeganés, SpainInprovex is a Leganés, Spain-based social media marketing company. Established in 2024, the team focuses on Social Media Marketing and Search Engine Optimization.Read More
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508$1,000+Freelancer employeesMolina de Segura, SpainAgencia de SEO local | make me digital is a SEO services firm. They are located in Molina de Segura, Spain, and their services include Search Engine Optimization and Web Design.Read More
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509UndisclosedFreelancer employeesRiba-roja de Túria, SpainWebelevate360 is a Conversion Optimization company. Launched in 2025, the firm is based in Riba-roja de Túria, Spain. Their team focuses on Conversion Optimization and Search Engine Optimization.Read More
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510UndisclosedFreelancer employeesPonferrada, SpainSocial media marketing agency Artxe Web offers Social Media Marketing and Search Engine Optimization. They are in Ponferrada, Spain.Read More
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