Discover the top SEO agencies in Spain. Compare services, reviews, and find the perfect agency for your business.
Barcelona, Spain
Karmina is a Barcelona-based digital marketing agency specialized in delivering comprehensive 360º marketing solutions that cater to the unique needs…
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Molina de Segura, Spain
Based in Molina de Segura, in the Murcia region of Spain, this agency focuses on local search visibility for small businesses and self-employed profe…
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Badajoz, Spain
Agencia DGD is a Badajoz-based digital marketing agency specialized in crafting tailored strategies that empower businesses to thrive in the competit…
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Dos Hermanas, Spain
Agencia Eiduo is a Sevilla-based digital marketing agency specialized in creating impactful brands that resonate with authenticity and creativity. Wi…
View ProfileMadrid, Spain
Agencia Evolut is a Madrid-based digital marketing agency specialized in branding and marketing strategies designed to elevate and professionalize br…
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Palma de Mallorca, Spain
Agencia Exel is a leading digital marketing agency based in Mallorca, specializing in SEO and web design. Founded in 2009, our mission is to help bus…
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A Coruña, Spain
Based in A Coruña, this small consultancy run by René Rodríguez works with businesses looking to grow their online presence, from local shops to onli…
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Agencia SEO AMD is a leading SEO agency based in Spain, dedicated to helping businesses enhance their online presence and achieve top rankings on Goo…
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Agencia SEO AMD, established over 17 years ago, is a leading agency in Spain dedicated to enhancing online visibility for businesses through effectiv…
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Molina de Segura, Spain
Based in Molina de Segura, Murcia, Dinotech is a small SEO agency operating with a team of up to ten people. Its stated experience spans more than 12…
View ProfileMadrid, Spain
Agencia SEO en España es un destacado referente en el ámbito del posicionamiento web, ofreciendo soluciones integrales para empresas que buscan mejor…
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Madrid, Spain
Agencia SEO Marketing is a Madrid-based digital marketing agency specialized in providing comprehensive SEO and web design services. With a mission t…
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Madrid, Spain
Agencia Social Eagle is a premier digital marketing agency based in the vibrant city of Madrid, Spain, specializing in the acquisition and management…
View ProfileBarcelona, Spain
AgenciaNinja is a Barcelona-based digital marketing agency specialized in web design and online marketing solutions. With a unique positioning that b…
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Valencia, Spain
Based in Valencia, Spain, AgenciaSEO.eu is a small digital marketing team of up to ten people working with businesses looking to improve their online…
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Espinardo, Spain
Based in Espinardo, Spain, this agency has operated since 2013 with a small team focused specifically on brands selling through Amazon's European mar…
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Bilbo, Spain
Based in Bilbao, Alalpe is a small web design and SEO agency operating with a team of one to ten people, led by Alfredo Álvarez. It is registered as…
View ProfileSeville, Spain
alGenio is a Seville-based digital marketing agency specialized in delivering performance-driven marketing solutions that maximize client investments…
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Barcelona, Spain
Based in Barcelona, this small agency (1-10 people) works as an online marketing partner for businesses seeking to build a digital presence, position…
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Málaga, Spain
Based in Málaga, Almoraima Soluciones is a small digital marketing agency, with a team of up to ten people, working with businesses seeking to build…
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This directory lists 588 agencies in Spain, spread across 144 cities. 543 of them publish a direct contact (email or phone). The best-represented cities are Barcelona (133), Madrid (87), Málaga (45).
| Team size | Spain | What it means |
|---|---|---|
| 1-10 | 483 (82%) | One contact, often the founder. Responsive, limited capacity. |
| 11-50 | 54 (9%) | Specialists per discipline. The most common trade-off. |
| 51-200 | 1 (0%) | Several teams, formal process, higher budgets. |
| 200+ | 1 (0%) | International structure, enterprise accounts. |
Across the 588 agencies in this country: SEO (98%), Web Design (70%), Social Media (48%), Web Development (41%), SEA/PPC (40%), Content Marketing (31%). SEO leads with 575 agencies.
Stated engagement floors in Spain range from $1,000+ to $100,000+. The most common is $1,000+ (126 agencies). That figure is an entry floor, not a price: it says what size of engagement the agency will take on, which stays the fastest filter for ruling out the ones that do not match your scale.
The 588 agencies on this page are ordered by how complete their listing is, not by payment: nobody buys a position here. The information comes from each agency's own website, checked as live. An agency can claim its listing to correct or complete it.
Should you pick an agency based in Spain? Proximity matters most for local SEO and the language your content is written in. Here, Spanish and English are the most declared working languages. For an international site, where the agency sits matters less than its experience in your market.
Small or large agency? 82% of agencies here have fewer than ten people, against 2 above fifty. A small team means direct access to the people doing the work; a large one absorbs heavier programmes without depending on one person.
What to check before signing? Ask for measured results on a site comparable to yours, who actually does the work, and what happens when the contract ends: deliverables and access must stay yours. An agency that will not show its method is selling a black box.
All agencies by country · Agencies in Barcelona · SEO guides
