Company lists · Data refreshed November 2026

Top 25 Web design and SEO companies based in Spain

Name: Web design and SEO companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 5,054 companies tracked

RevenueBase identified 5,054 company matches for web design and SEO companies associated with Spain as of November 2026 and tracks 26,103 professional contacts across them, including 2,619 with verified work emails. Madrid is the largest hub.

This list covers company matches for web design and SEO companies associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

5,054Companies

26,103Contacts tracked

2,619Verified emails

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The 25 largest web design and SEO companies based in Spain

Ranked by team size

Top 25 of 5,054 company matches for web design and SEO companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Orbidi	Exact match	Santa Cruz De Tenerife, SpainHQ recorded Nov 6, 2026	201-500	328 contacts →
	Exact match “Somos como el piloto automático de un avión.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Redegal	Exact match	Ourense, SpainHQ recorded Nov 6, 2026	51-200	132 contacts →
	Exact match “At Redegal we create eCommerce stores, design and develop web pages, manage your brand reputation and optimize your advertising campaigns, in order to make your online business…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Appsur	Exact match	Córdoba, SpainHQ recorded Nov 6, 2026	51-200	123 contacts →
	Exact match “A design company, which has specialized in websites, which can also offer you marketing solutions for your business, showing you how to take advantage of the possibilities of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Increnta	Exact match	Paterna, SpainHQ recorded Nov 6, 2026	51-200	120 contacts →
	Exact match “We are the agency to develop your business on the Internet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Lin3s Digital Consulting	Exact match	Bilbao, SpainHQ recorded Nov 6, 2026	51-200	110 contacts →
	Exact match “We are a deep technical core agency, a professional and human team that works to achieve our clients excellence and accompany them into their digital transformation processes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Bigseo	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	51-200	102 contacts →
	Exact match “En nuestra agencia SEO en Barcelona somos unos apasionados del posicionamiento web.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Refineria	Exact match	Palma De Mallorca, SpainHQ recorded Nov 6, 2026	51-200	99 contacts →
	Exact match “Especializados en diseño y desarrollo de páginas web.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Marketing Paradise	Exact match	Alcorcon, SpainHQ recorded Nov 6, 2026	11-50	97 contacts →
	Exact match “Somos una agencia de marketing digital con un propósito: aprovechar los canales digitales para construir marcas que marcan y negocios que crecen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Bysidecar	Exact match	A Coruña, SpainHQ recorded Nov 6, 2026	51-200	95 contacts →
	Exact match “Somos una consultora digital experta en Marketing, Comunicación y Ventas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Imagina	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	11-50	83 contacts →
	Exact match “Somos IMAGINA, la Agencia experta en Marketing Digital y Redes Sociales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Royal Comunicación	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	78 contacts →
	Exact match “Royal Comunicación es una empresa dedicada al Marketing online teniendo como fin principal optimizar y rentabilizar los recursos de las empresas en la red.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Media Power	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	78 contacts →
	Exact match “Somos una agencia que resuelve las necesidades de las marcas a través de estrategias de Marketing Digital basadas en el conocimiento profundo de los negocios.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Neoattack Marketing Digital	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	74 contacts →
	Exact match “NeoAttack es una agencia de marketing, publicidad y diseño web cuya finalidad es el crecimiento corporativo y la potenciación de marca.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Buzz Agencia Creativa Digital	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	11-50	67 contacts →
	Exact match “Consumers change, we read the patterns.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	VIVA	Exact match	Valencia, SpainHQ recorded Nov 6, 2026	51-200	52 contacts →
	Exact match “En viva!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Comunicare	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “Comunicare es una empresa especializada en Marketing Online y Desarrollo Web para empresas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Admiral Studios	Exact match	Valencia, SpainHQ recorded Nov 6, 2026	51-200	49 contacts →
	Exact match “At Admiral Studios, we turn your ideas into easy-to-use websites and apps.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Diseño WEB Veiss Comunicación	Exact match	Vitoria, SpainHQ recorded Nov 6, 2026	11-50	47 contacts →
	Exact match “Veiss es una agencia de servicios de diseño web y marketing online, con experiencia en desarrollo de soluciones para Internet con más de 10 años de trayectoria.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	seocom.agency	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	11-50	45 contacts →
	Exact match “With 20+ years of experience, SEOCOM helps leading brands turn organic search into a scalable, measurable growth channel aligned with their business objectives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Evoluciona	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	45 contacts →
	Exact match “Agencia de marketing digital integral con más de 25 años de experiencia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Millennials Consulting España	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	44 contacts →
	Exact match “La nueva revolución del Marketing digital, empresa especializada en Consultoría y Auditoría de Marketing Estratégico, Comunicación y Ventas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Keyweo	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	11-50	44 contacts →
	Exact match “Keyweo is a digital marketing agency founded in 2018 and based in Barcelona.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Visual Publinet	Exact match	Vigo, SpainHQ recorded Nov 6, 2026	11-50	41 contacts →
	Exact match “VISUAL PUBLINET Somos una agencia especializada en comunicación en Internet desde 1996.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Relevant Group	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	40 contacts →
	Exact match “Relevant Group is a leading consultancy on digital marketing specialised on direct response and with a customized service for each project.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Línea Gráfica	Exact match	Seville, SpainHQ recorded Nov 6, 2026	11-50	40 contacts →
	Exact match “We are a digital marketing and e-commerce development agency specializing in comprehensive solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “web design and SEO companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,054 web design and SEO companies based in Spain

See the full list, filter by size, metro and specialty, and access 2,619 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web design and SEO companies based in Spain at a glance

As of Nov 6, 2026

10.0%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

17.8%Largest-city concentration · Madrid

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,357

11-50

611

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 5,054 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Spain whose business descriptions match “web design and SEO companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 2,619 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Web design and SEO companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “web design and SEO companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web design and SEO companies are there based in Spain?

RevenueBase identified 5,054 company matches for web design and SEO companies associated with Spain as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Orbidi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most web design and SEO companies?

Madrid leads with 899 company records, followed by Barcelona (594) and Valencia (213).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,619 professional contacts with verified work emails tracked across these 5,054 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.