Discover the top SEO agencies in Spain. Compare services, reviews, and find the perfect agency for your business.
Granada, Spain
Based in Granada, Spain, Area25 It works with companies that need software built around specific business models, processes, or sector requirements r…
View ProfileGranada, Spain
Ariel Beltrán Paneque operates as an individual web development practice based in Granada, Spain, serving businesses across the country that need dig…
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Madrid, Spain
Based in Madrid, Arimetrics is a digital strategy agency built around a small team of senior consultants working directly with clients, without junio…
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Spain
Based in León, this agency works with professionals and businesses across Spain, describing itself as a young marketing team focused on web developme…
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Ponferrada, Spain
Artxe Web is a Ponferrada-based digital marketing agency specialized in creating unique and optimized web experiences that connect businesses with th…
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Marbella, Spain
Ases Media is a Marbella-based digital marketing agency specialized in delivering comprehensive marketing solutions that cater to the unique needs of…
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Madrid, Spain
Atrahunt is a Madrid-based digital marketing agency specialized in web design and comprehensive digital marketing services. With a mission to propel…
View ProfileBenidorm, Spain
Aurora Start is a Benidorm-based digital marketing agency specialized in creating tailored web solutions that drive measurable results for businesses…
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Barcelona, Spain
Based in Barcelona, Axioma&Co. works with eCommerce brands that already have a degree of market traction, describing its ideal client as one for whom…
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Alicante, Spain
Aznar Ortega is an Alicante-based digital marketing agency specialized in providing tailored marketing solutions that drive measurable results for bu…
View ProfileValencia, Spain
Azumi is a Valencia-based digital marketing agency specialized in Amazon marketing and e-commerce solutions. With over 15 years of experience, Azumi…
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Barcelona, Spain
B-Reel operates from offices in Barcelona, Stockholm, and Los Angeles, with a sister studio, Feels Like, focused on design and technology. Founded in…
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Onda, Spain
B1SEO is a Castellón-based digital marketing agency specialized in enhancing online visibility for businesses through tailored strategies in SEO, web…
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Barcelona, Spain
Based in Barcelona, with a second location in Madrid, Bakery Group works with brand and marketing teams on campaigns that move beyond concepts into l…
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Barcelona, Spain
Based in Barcelona, this small team focuses on digital marketing for industrial and B2B companies looking to manage their online communication throug…
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Barcelona, Spain
BcnApps is a Barcelona-based digital marketing agency specialized in the development of custom applications and software solutions tailored to meet t…
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Barcelona, Spain
Based in Barcelona and active since 2001, Bcnserveis Diseño Web is a small team (1-10 people) working with WordPress-based websites, SEO and Google A…
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Barcelona, Spain
Belmonte Group is a Barcelona-based digital marketing agency specialized in providing innovative and tailored solutions that drive business success.…
View ProfileBenidorm, Spain
Beniseo is a Benidorm-based digital marketing agency specialized in enhancing online visibility and driving customer engagement through tailored mark…
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Castellón, Spain
Berbel is a Castellón-based digital marketing agency specialized in delivering comprehensive online solutions that enhance brand visibility and drive…
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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.
2026-08-02 · 12 min read
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.
2026-08-02 · 11 min read
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.
2026-08-02 · 11 min read
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
