Company lists · Data refreshed September 2026

Top 23 AI advertising agencies based in Spain

RevenueBase identified 227 company matches for AI advertising agencies associated with Spain as of September 2026 and tracks 2,014 professional contacts across them, including 433 with verified work emails and 32 with mobile numbers. 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 September 28, 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 28, 2026 How this list was built
227Companies
2,014Contacts tracked
433Verified emails
32Mobile numbers
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The 23 largest AI advertising agencies based in Spain

Ranked by team size
Top 23 of 227 company matches for AI advertising agencies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 Sep 28, 2026201-500201 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 · Sep 28, 2026 · View company records in RevenueBase
2Exact matchPozuelo De Alarcón, SpainHQ recorded Sep 28, 2026201-500100 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 28, 202651-20096 contacts →

Exact match

“Arkeero is a Digital Marketing company, specialized in performance marketing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 28, 202651-20057 contacts →

Exact match

“Tappx is a fast-growth AdTech company that delivers state-of-the-art digital advertising solutions for multiple platforms including mobile, OTT/CTV and desktop.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 28, 202651-20053 contacts →

Exact match

“Ladorian is the AI and Data Analytics startup that has developed an AI Retail Media software based on a unique Artificial Intelligence technology for the broadcasting of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Sep 28, 2026201-50032 contacts →

Exact match

“EU & LATAM Profile).”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 28, 202611-5032 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 · Sep 28, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“AdTech SaaS Platform | Big Data | Machine Learning”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 28, 202651-20024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMarbella, SpainHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMataró, SpainHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 28, 202611-5017 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 · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSeville, SpainHQ recorded Sep 28, 20261-1014 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 · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-1014 contacts →

Exact match

“Con tecnología programática y un ecosistema digital media internacional, conectamos a las marcas con sus audiencias en cualquier lugar del mundo.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 28, 20261-1014 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 · Sep 28, 2026 · View company records in RevenueBase
17Exact matchPalma De Mallorca, SpainHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“WeGrowAds provides growth at scale for brands around the world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“ñ.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-1012 contacts →

Exact match

“INDARU is an independent Media & Data consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Ascend Retail es la plataforma SaaS de Ascend Makers que automatiza la conexión entre la inteligencia comercial, las audiencias y los canales publicitarios para incrementar el…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchPalma De Mallorca, SpainHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Kavak Agency empresa de marketing digital que proporciona a nuestras marcas las herramientas y el “know-how” para escalar sus ingresos a través de un enfoque científico de la…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchAlcobendas, SpainHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Compañía de Marketing Automation con tecnología propia para optimizar las campañas de display y video a través de algoritmos personalizados como innovación al modelo programático…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 23 of 227 AI advertising agencies based in Spain

See the full list, filter by size, metro and specialty, and access 433 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 Sep 28, 2026
21.5%Verified-email coverage
1.6%Mobile-number coverage
8.9Average contacts per company
1-10Median size (employees)
31.7%Largest-city concentration · Madrid
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
156
11-50
58
51-200
6
201-500
6

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

Company record updated

Median 73.5d

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 433 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 28, 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.

AI advertising agencies 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 “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 227 company matches for AI advertising agencies 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?

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 72 company records, followed by Barcelona (54) and Valencia (12).

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 433 professional contacts with verified work emails tracked across these 227 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 28, 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.