Company lists · Data refreshed September 2026

Top 25 AI search engine optimization platforms based in Spain

RevenueBase identified 131 company matches for AI search engine optimization platforms associated with Spain as of September 2026 and tracks 701 professional contacts across them, including 109 with verified work emails. Barcelona is the largest hub.

This list covers company matches for AI search engine optimization platforms 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 September 27, 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 Sep 27, 2026 How this list was built
131Companies
701Contacts tracked
109Verified emails
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The 25 largest AI search engine optimization platforms based in Spain

Ranked by team size
Top 25 of 131 company matches for AI search engine optimization platforms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBarcelona, SpainHQ recorded Sep 27, 202651-200108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchPalencia, SpainHQ recorded Sep 27, 202651-20075 contacts →

Exact match

“We are a technological startup expert in organic search engine optimization (SEO) and comparison engine generation (Software).”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchAlhama De Murcia, SpainHQ recorded Sep 27, 202651-20071 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSant Joan D'alacant, SpainHQ recorded Sep 27, 202611-5031 contacts →

Exact match

“Since 2001, we've been boosting the online discoverability of leading international companies and media outlets.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchGijón, SpainHQ recorded Sep 27, 202651-20022 contacts →

Exact match

“From the very beginning, we have been dedicated to creating cutting-edge technology to empower businesses worldwide.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchVilablareix, SpainHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“De la mà d’Eva Olivares i Xevi Sañé neix la primera agència 100% SEO a Girona.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchQuart De Poblet, SpainHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Lacomunicación es una agencia de Marketing Digital en Valencia pionera en la consultoría SEO y el marketing digital, servicios que llevamos prestando desde 2004.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Defining who we are is asking what we do.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Linkatomic: La herramienta definitiva para Linkbuilding, Visibilidad y Posicionamiento.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Optimizamos sitios Web de empresas para que incrementen su tráfico desde buscadores y les ayudamos a implementar Google Analitycs para controlar sus inversiones de marketing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchValencia/valència, SpainHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Si lo que te gusta es el SEO, también le damos caña, toda web que sale de nuestro horno lleva el sello FAST AS A SHARK.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Trabajar únicamente centrado en el SEO en los últimos 20 años, en todo tipo de proyectos y sectores, me ha permitido adquirir EXPERIENCIA (si, en mayúsculas) y un pensamiento…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSeville, SpainHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Somos una agencia de marketing digital especializada en optimización en IA, SEO y SEM, principalmente.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSant Julià De Vilatorta, SpainHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Agencia SEO NuAnda especializada en estrategias de visibilidad online desde el año nuestra actividad principal es la transformación de los sitios web de nuestros clientes en…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 27, 202611-504 contacts →

Exact match

“Nuclia is the easy-to-use API, to build AI-powered search engines in minutes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchCeuta, SpainHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Kuantia nace como respuesta natural a una serie de indicadores detectados por un equipo de profesionales, desde hace más de 7 años.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-103 contacts →

Exact match

“SaaS Content Marketing, SEO & Link building - We help SaaS scale their Content Marketing & Link Building by leveraging Machine Learning and Artificial Intelligence”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-102 contacts →

Exact match

“MISTER MEISTER es tu agencia SEO en Barcelona y Manresa.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchVigo, SpainHQ recorded Sep 27, 20261-102 contacts →

Exact match

“Diseñamos para que tu empresa destaque y no sea una más y nos encargamos del posicionamiento en Google de tu web.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchLa Laguna, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

“Te ayudamos a hacer crecer tu marca y negocio, potenciamos el SEO de tu página web para que te encuentren las personas que buscan tus servicios o productos.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchTorrevieja, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchReus, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

“IDAnalitica está formada por profesionales cualificados académicamente, con experiencia profesional en los ámbitos del análisis de Big Data y del estudio y acciones de SEO en los…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchGijón, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

“Transformamos la visibilidad de tu negocio para la nueva era de internet.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchDonostia, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

“We are a marketing agency specialized in SEO.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 131 AI search engine optimization platforms based in Spain

See the full list, filter by size, metro and specialty, and access 109 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI search engine optimization platforms based in Spain at a glance

As of Sep 27, 2026
15.5%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
14.5%Largest-city concentration · Barcelona
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
114
11-50
11
51-200
5
501-1,000
1

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 131 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 “AI search engine optimization platforms” 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 109 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 September 27, 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.

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 “AI search engine optimization platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI search engine optimization platforms are there based in Spain?

RevenueBase identified 131 company matches for AI search engine optimization platforms associated with Spain as of September 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?

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

Which city has the most AI search engine optimization platforms?

Barcelona leads with 19 company records, followed by Madrid (19) and Seville (6).

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 109 professional contacts with verified work emails tracked across these 131 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 September 27, 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.