Top 100 SEO Companies in Spain
The Best of September 2026Looking 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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91$5,000+2 - 9 employeesGranada, SpainFounded in 2014, Pacto Visual is a SEO agency. The team offers Search Engine Optimization and Web Design.Read More
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92$5,000+2 - 9 employeesMálaga, SpainCosta CX is a SEO company. The team is in Málaga, Spain and Marbella, Spain, and their services include Search Engine Optimization and Web Design.Read More
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93$5,000+50 - 249 employeesMadrid, SpainAntevenio, a branding company, was founded in 1997. The team specializes in Branding and Search Engine Optimization and is in Madrid, Spain and Barcelona, Spain.Read More
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94$5,000+50 - 249 employeesBarcelona, SpainElogia, a web design agency, is headquartered in Barcelona, Spain and Madrid, Spain. Their services include Web Design and Search Engine Optimization.Read More
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95$1,000+10 - 49 employeesAlicante, SpainNirmedia Marketing Online is a social media marketing company. Their small team is located in Alicante, Spain. Their team specializes in Social Media Marketing and Search Engine Optimization.Read More
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96$5,000+50 - 249 employeesSant Cugat del Vallès, SpainDigital Strategy company Roca Salvatella was founded in 2007. The midsize team focuses on Digital Strategy and Search Engine Optimization.Read More
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97Undisclosed2 - 9 employeesValència, SpainDaimako: Agencia SEO is a València, Spain-based SEO services firm and pay per click agency. They focus on Search Engine Optimization and Pay Per Click.Read More
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98$1,000+2 - 9 employeesAvilés, SpainBased in Avilés, Spain, Stand Up Ltd is a web design agency. They provide Web Design and Search Engine Optimization.Read More
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99$5,000+50 - 249 employeesMadrid, SpainHello Media Group is a branding company. Based in Madrid, Spain and Barcelona, Spain, the team provides Branding and Social Media Marketing.Read More
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100$1,000+2 - 9 employeesBarcelona, SpainRenpo is a SEO agency. The Barcelona, Spain-based team offers Search Engine Optimization and Web Design.Read More
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101$1,000+10 - 49 employeesBarcelona, SpainKeyweo is a social media marketing company founded in 2018. The firm provides Social Media Marketing and Search Engine Optimization, and is small.Read More
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102Undisclosed2 - 9 employeesMálaga, SpainEmpire Digital Marketing is a Content Marketing company. They are headquartered in Málaga, Spain. Their team focuses on Content Marketing and Affiliate Marketing.Read More
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103$5,000+2 - 9 employeesAtarfe, SpainGrartwork, a SEO company, was founded in 2007. The agency provides Search Engine Optimization and Digital Strategy, and is small.Read More
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104$1,000+2 - 9 employeesBenicàssim, SpainPosicionamiento Web Nuevo Paradigma, a small SEO agency, is located in Benicàssim, Spain. Their services include Search Engine Optimization and Web Design.Read More
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105$1,000+2 - 9 employeesAlicante (Alacant), SpainInGravitylabs is a SEO agency headquartered in Alicante (Alacant), Spain. Founded in 2025, the team focuses on Search Engine Optimization and Pay Per Click.Read More
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106$5,000+2 - 9 employeesMadrid, SpainOzono Comunicacion is a small SEO services firm established in 2011. Their team offers Search Engine Optimization and Advertising.Read More
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107$1,000+2 - 9 employeesA Coruña, SpainEstablished in 2010, Agencia SEO & Marketing Digital René Rodríguez is a SEO services firm. Their team provides Search Engine Optimization and Advertising.Read More
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108Undisclosed10 - 49 employeesBarcelona, SpainTranslation company Ontranslation is headquartered in Barcelona, Spain. Established in 2010, the team provides Translation and Content Marketing.Read More
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109$1,000+2 - 9 employeesCerdanyola del Vallès, SpainWeb design company MarkeThink is in Cerdanyola del Vallès, Spain. Their services include Web Design and Search Engine Optimization.Read More
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110$5,000+10 - 49 employeesMadrid, SpainInternet Republica is a SEO services firm. Their small team is located in Madrid, Spain and Miami, Florida. Their services include Search Engine Optimization and Web Design.Read More
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111$5,000+10 - 49 employeesMadrid, SpainFlat101 is a small Madrid, Spain-based web design company. The team provides Web Design and Branding.Read More
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112$5,000+10 - 49 employeesMadrid, SpainIOMarketing is a branding company based in Madrid, Spain. They focus on Branding and Search Engine Optimization and were founded in 2009.Read More
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113$5,000+2 - 9 employeesMadrid, SpainYabadabadu, a SEO agency, was founded in 2014. The firm offers Search Engine Optimization and Branding, and is small.Read More
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114Undisclosed2 - 9 employeesZaragoza, SpainSEO company MARKETING DENTAL CLUB was founded in 2015. Located in Zaragoza, Spain, the team focuses on Search Engine Optimization and Web Design.Read More
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115$1,000+2 - 9 employeesCollado Villalba, SpainBased in Collado Villalba, Spain, GrowthSEO is a SEO agency and web design agency. Their services include Search Engine Optimization and Web Design.Read More
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116$1,000+2 - 9 employeesEl Puerto de Santa María, SpainSocial media marketing firm and SEO agency South Digital Marketing is in El Puerto de Santa María, Spain. Their services include Social Media Marketing and Search Engine Optimization.Read More
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117$1,000+2 - 9 employeesValència, SpainViralix Agency, a SEO services firm and Content Writing Services company, was founded in 2024. The small team focuses on Search Engine Optimization and Content Writing Services.Read More
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118Undisclosed2 - 9 employeesBarcelona, SpainStudio SEO AI is a SEO agency and Generative AI company. Launched in 2025, their team specializes in Search Engine Optimization and Generative AI.Read More
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119$1,000+2 - 9 employeesMadrid, SpainSEO1 AI is a Digital Strategy and SEO company. The agency is based in Madrid, Spain. Their services include Digital Strategy and Search Engine Optimization.Read More
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120$1,000+2 - 9 employeesMadrid, SpainImpulsa tu Marca is a SEO services firm and pay per click agency established in 2023. The company specializes in Search Engine Optimization and Pay Per Click.Read More
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Check out a SEO Company in Spain with the most new reviews in the past 12 months.
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