Company lists · Data refreshed November 2026

Top 21 AI advertising agencies based in Spain

RevenueBase identified 230 company matches for AI advertising agencies associated with Spain as of November 2026 and tracks 2,623 professional contacts across them, including 603 with verified work emails. Madrid is the largest hub.

This list covers company matches for AI advertising agencies 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 5, 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 5, 2026 How this list was built
230Companies
2,623Contacts tracked
603Verified emails
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The 21 largest AI advertising agencies based in Spain

Ranked by team size
Top 21 of 230 company matches for AI advertising agencies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMadrid, SpainHQ recorded Nov 5, 2026201-500222 contacts →

Exact match

“En SIDN diseñamos el futuro digital de las marcas transformando el marketing digital a través de la tecnología y la IA.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 5, 202651-200113 contacts →

Exact match

“Merging human with digital.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 5, 2026201-50094 contacts →

Exact match

“Adglow collaborates with advertisers and agencies around the world to upscale their social advertising campaigns.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“DoubleYou is a communication company aimed at the creation and development of projects and campaigns in the current framework, shaped by media digitalization.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“Somos una agencia de publicidad digital que entiende que el éxito de las marcas no solo está en el corto plazo, por eso unimos efectividad y creatividad para que tu negocio crezca…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“Media ADgo is an Online Marketing agency specialized in providing Digital Marketing Solutions 360 for our advertisers and publishers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5037 contacts →

Exact match

“We’re building more than just tools → we’re building a space for marketers who care about data, creativity, and doing things differently Birch helps ambitious marketing teams…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 5, 202651-20033 contacts →

Exact match

“Because every brand and campaign goal is unique, so should it's targeting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Big Data AdTech Full Ad stack solutions Programmatic Advertising Cookieless native Geocontextualised Audiences Own Data Lake Omnichannel Digital campaign activation platform…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMarbella, SpainHQ recorded Nov 5, 20261-1024 contacts →

Exact match

“You know Online ads is the key to automating and growing your business, but frankly - most have NO CLUE how to even go about promoting and selling their products and services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 5, 20261-1018 contacts →

Exact match

“En Much Media, nuestro enfoque es claro: maximizar el rendimiento de la inversión publicitaria para transformarla en crecimiento de negocio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMataró, SpainHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Epinium is the ultimate Agentic AI ecosystem engineered specifically to accelerate brands and manufacturers, driving digital transformation and scaling growth across all…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“En Brain Agency 360, garantizamos la rentabilidad de tus campañas publicitarias a través de nuestro modelo único basado en ROAS (Return on Ad Spend).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“T&T is an Operating Company based in Madrid, working across different industries to help our clients solve their most complex problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSeville, SpainHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“METTRE is a television and advertising production company that combines three decades of experience with generative AI to accelerate creativity and reduce risk before production.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSeville, SpainHQ recorded Nov 5, 20261-1015 contacts →

Exact match

“Liverpool es una agencia de publicidad independiente en la que estrategia, creatividad y tecnología conviven para ofrecer soluciones de comunicación que faciliten a las marcas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchPalma De Mallorca, SpainHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“Identificando tu audiencia target, gestionando campañas de Google Ads y Social Ads, y midiendo resultados en tiempo real, posicionaremos tu marca y generaremos oportunidades de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“At Monkeyflux, we are at the forefront of technological innovation, specializing in cutting-edge solutions designed to automate the management of key digital advertising…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Somos una agencia encargada del ciclo integral de campañas, desde la planificación estratégica hasta la optimización en tiempo real.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“ñ.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“The Agency builds complete AI systems for brands, businesses, and entrepreneurs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 21 of 230 AI advertising agencies based in Spain

See the full list, filter by size, metro and specialty, and access 603 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI advertising agencies based in Spain at a glance

As of Nov 5, 2026
23.0%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
33.5%Largest-city concentration · Madrid
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
158
11-50
58
51-200
7
201-500
4
10001+
2

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 230 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 advertising agencies” 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 603 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 5, 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 advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI advertising agencies are there based in Spain?

RevenueBase identified 230 company matches for AI advertising agencies 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?

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

Which city has the most AI advertising agencies?

Madrid leads with 77 company records, followed by Barcelona (55) and Malaga (8).

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 603 professional contacts with verified work emails tracked across these 230 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 5, 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.