Discover the top SEO agencies in Spain. Compare services, reviews, and find the perfect agency for your business.
Madrid, Spain
ideaWeb operates from Madrid, offering web design and SEO services since 2001. The agency works primarily with small and medium-sized businesses and…
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Granada, Spain
Based in Armilla, near Granada, this digital marketing agency has operated since 2006 and works with businesses across Spain, with dedicated service…
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València, Spain
Idital is a digital marketing agency based in València, Spain, operating with a small team of up to ten people since 2013. It works with businesses s…
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Barcelona, Spain
Located on Passeig de Gracia in Barcelona, iEstrategic is a small digital marketing agency with a team of up to ten people, working with businesses t…
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Madrid, Spain
Based in Madrid, Ifeelweb has been working with businesses on their digital strategy since 2011. The team is small, with members drawing on backgroun…
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Majadahonda, Spain
Based in Majadahonda, Spain, this agency works with professionals and businesses looking to build and grow their presence online. It positions itself…
View ProfileBarcelona, Spain
Imagina is a Barcelona-based digital marketing agency specialized in delivering innovative and tailored solutions to enhance online visibility and dr…
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Cunit, Spain
Based in Cunit, Spain, Imagina Web sl works with businesses across sectors seeking a web presence, including corporate sites, online stores, real est…
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Málaga, Spain
iMeelZ is based in Málaga and also serves clients in Tenerife, working across the Canarias and Andalucía regions. The agency is a small team of up to…
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Barcelona, Spain
Immograf has offices in Barcelona and Altea (Alicante), and has been operating since 2006. The agency works with brands seeking digital growth throug…
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Valladolid, Spain
Based in Valladolid, this agency has been active in digital marketing for 14 years, working with businesses that want to strengthen their online pres…
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Spain
Based in Almería, Impulsa Tu Web is a small digital marketing outfit run by Antonio, who presents himself as the person actually handling client work…
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Spain
Based in Spain, Imuve is a small SEO and GEO (generative engine optimization) agency working with businesses of varying sizes, from local service pro…
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Barcelona, Spain
Founded in 2011 and headquartered in Barcelona, InboundCycle was the first inbound marketing agency established in Spain and Latin America, and it op…
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Málaga, Spain
Based in Málaga, Spain, Increup is a small digital marketing team of up to ten people working with businesses seeking a combined approach to web pres…
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Málaga, Spain
Based in Málaga, Infodel Media is a small creative studio working with clients across sectors such as tourism, hospitality, gastronomy and food produ…
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Málaga, Spain
Based in Calle Franz Kafka, Málaga, Infosur Publigestión is a small digital agency, with a team of ten or fewer, working within the field of multimed…
View ProfileAlicante (Alacant), Spain
Based in Alicante, InGravitylabs works with local businesses that depend on online reputation and Google visibility to attract customers. The agency…
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Benalmádena, Spain
Based in the Seville area (with a listed location in Benalmádena, Spain), this small team—between one and ten people—describes itself as a Sevillian…
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Innovame Marketing Digital specializes in web design and content marketing, focusing on enhancing online visibility and user experience. They offer t…
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The complete migration playbook: what to freeze before launch, how to build a redirect map that actually holds, what to test on the staging site, and how to read the first eight weeks after go-live.
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How B2B search really works: bottom-of-funnel pages before blog volume, comparison and alternatives content, product-led assets, and attribution that survives a six-month cycle.
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When template-generated pages work, when they get ignored, and how to build a programmatic set that survives quality updates: real data, real demand, real internal linking.
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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
