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Company lists · Data refreshed September 2026

Top 25 Generative engine optimization agencies based in Spain

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 4,851 companies tracked

RevenueBase identified 4,851 generative engine optimization agencies headquartered in Spain as of September 2026 and tracks 24,003 professional contacts across them, including 2,543 with verified work emails and 546 with mobile numbers. Madrid is the largest hub.

This list covers generative engine optimization agencies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
4,851Companies
24,003Contacts tracked
2,543Verified emails
546Mobile numbers
Unlock all 4,851 companies Free signup · no credit card · 500 free credits

The 25 largest generative engine optimization agencies based in Spain

Ranked by team size
Top 25 of 4,851 generative engine optimization agencies based in Spain, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names generative engine optimization agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
OrbidiIndirect evidence
Santa Cruz De Tenerife, Spain201-500426

“Somos como el piloto automático de un avión.”

Source: company website · checked Sep 3, 2026
2
BeedigitalIndirect evidence
San Sebastian De Los Reyes, Spain201-500307

“En Beedigital ayudamos a autónomos, microempresas y pymes a crecer y competir de verdad en el mundo digital.”

Source: company website · checked Sep 3, 2026
3
ElogiaIndirect evidence
Vigo, Spain51-200259

“ELOGIA, a VIKO Group Company, is a digital agency specialized in "Digital Commerce Marketing", We help our clients to use the digital media to sell more.”

Source: company website · checked Sep 3, 2026
4
Julius Connected 2 GrowIndirect evidence
Madrid, Spain201-500208

“We combine knowledge and experience to build digital marketing solutions together with our clients”

Source: company website · checked Sep 3, 2026
5
IncrentaIndirect evidence
Barcelona, Spain51-200134

“We are the agency to develop your business on the Internet.”

Source: company website · checked Sep 3, 2026
6
BigseoIndirect evidence
Barcelona, Spain51-200110

“En nuestra agencia SEO en Barcelona somos unos apasionados del posicionamiento web.”

Source: company website · checked Sep 3, 2026
7
BURNSIndirect evidence
Madrid, Spain51-200103

“Merging human with digital.”

Source: company website · checked Sep 3, 2026
8
Digital MentaPartial evidence
Spain51-20099

“Consultora y agencia de Marketing Digital formada por ex-Googlers y especializada en Performance para e-commerce & Lead Generation.”

Source: company website · checked Sep 3, 2026
9
Thing OR TWOIndirect evidence
Barcelona, Spain51-20085

“Thing Or Two is an international firm that uses the best practices in User Acquisition, Media Buying, Creative Studio, and Influencer Marketing.”

Source: company website · checked Sep 3, 2026
10
Royal ComunicaciónIndirect evidence
Barcelona, Spain51-20084

“Royal Comunicación es una empresa dedicada al Marketing online teniendo como fin principal optimizar y rentabilizar los recursos de las empresas en la red.”

Source: company website · checked Sep 3, 2026
11
Súmate Marketing OnlineIndirect evidence
Villamayor De Armuna, Spain51-20080

“SÚMATE es una agencia de marketing online orientada a resultados medibles.”

Source: company website · checked Sep 3, 2026
12
internet.republicaPartial evidence
Madrid, Spain51-20073

“25 years of experience in Digital Marketing, Search Engines, Social Media, Performance, e-Commerce, Media, Content… Our ™ approach (enhanced by AI) integrates Content, Media and…”

Source: company website · checked Sep 3, 2026
13
InteramplifyIndirect evidence
Alhama De Murcia, Spain51-20073

“Since 2012, at Interamplify, we have become strategic partners for brands and companies seeking to expand digitally on a global scale.”

Source: company website · checked Sep 3, 2026
14
We ARE MarketingIndirect evidence
Valencia, Spain51-20062

“180º transformation & digital marketing, now at @WAMGlobal - Transformación 180º y marketing digital, ahora en @WAMGlobal”

Source: company website · checked Sep 3, 2026
15
NEWNOIndirect evidence
Madrid, Spain51-20053

“La agencia de marketing digital full service en la que especialistas de cada disciplina trabajan en equipo para ofrecer a los departamentos de marketing todos los servicios que…”

Source: company website · checked Sep 3, 2026
16
Vipnet360Indirect evidence
Mairena Del Aljarafe, Spain51-20052

“Vipnet360 es una agencia de Marketing Online con más de 5 años de experiencia en Social Media Marketing.”

Source: company website · checked Sep 3, 2026
17
ComunicareIndirect evidence
Madrid, Spain51-20047

“Comunicare es una empresa especializada en Marketing Online y Desarrollo Web para empresas.”

Source: company website · checked Sep 3, 2026
18
Admiral StudiosIndirect evidence
Valencia, Spain51-20047

“At Admiral Studios, we turn your ideas into easy-to-use websites and apps.”

Source: company website · checked Sep 3, 2026
19
ImprooveIndirect evidence
Madrid, Spain51-20043

“We are a digital growth firm with SEO at its core, on a mission to build strong foundations for scalable growth ensuring our clients don't just participate in the market - they…”

Source: company website · checked Sep 3, 2026
20
Relevant GroupIndirect evidence
Madrid, Spain51-20042

“Relevant Group is a leading consultancy on digital marketing specialised on direct response and with a customized service for each project.”

Source: company website · checked Sep 3, 2026
21
GeotelecomIndirect evidence
Burgos, Spain51-20041

“Hola!”

Source: company website · checked Sep 3, 2026
22
AppywebIndirect evidence
Alcoy, Spain51-20031

“Appyweb: Your Digital Partner to Drive Online Growth.”

Source: company website · checked Sep 3, 2026
23
VsourzIndirect evidence
Barcelona, Spain201-50017

“Vsourz is an international technology partner helping organisations turn digital ambition into production-ready outcomes.”

Source: company website · checked Sep 3, 2026
24
ThinkabitIndirect evidence
Gijon, Spain201-50015

“Somos una consultora digital enfocada en el marketing y la comunicación.”

Source: company website · checked Sep 3, 2026
25
Labelium EspañaIndirect evidence
Madrid, Spain201-5009

“Somos una consultora de marketing digital independiente con presencia global.”

Source: company website · checked Sep 3, 2026

Showing 25 of 4,851 generative engine optimization agencies based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,543 reachable decision-makers.

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Generative engine optimization agencies based in Spain at a glance

As of Sep 3, 2026
1-10Median size (employees)
MadridLargest hub · 955 HQs
546Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
4,118
11-50
644
51-200
48
201-500
9
501-1,000
2
1,001-5,000
3

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among generative engine optimization agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Spain whose own description of what they do matches “generative engine optimization agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among generative engine optimization agencies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,543 across the full list. 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 September 3, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Generative engine optimization agencies by metro

  • Generative engine optimization agencies in Madrid955
  • Generative engine optimization agencies in Barcelona666
  • Generative engine optimization agencies in Valencia228
  • Generative engine optimization agencies in Malaga126
  • Generative engine optimization agencies in Sevilla100
  • Generative engine optimization agencies in Alicante93
  • Generative engine optimization agencies in Bilbao71

Frequently asked

How many generative engine optimization agencies are there based in Spain?

RevenueBase identified 4,851 generative engine optimization agencies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Orbidi, headquartered in Santa Cruz De Tenerife, tops this list with the largest team on record.

Which city has the most generative engine optimization agencies?

Madrid leads with 955 headquartered companies, followed by Barcelona (666) and Valencia (228).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,543 verified decision-maker contacts tracked across these 4,851 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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.

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