Company lists · Data refreshed September 2026
Top 24 Media buying platforms based in Barcelona, Spain
RevenueBase identified 193 media buying platforms headquartered in Barcelona, Spain as of September 2026 and tracks 1,953 professional contacts across them, including 497 with verified work emails. Madrid is the largest hub.
This list covers media buying platforms headquartered in Barcelona, 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 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.
The 24 largest media buying platforms based in Barcelona, Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 236 | ||||
“Smadex is a Mobile Growth Platform that powers performance, direct response, and brand advertising campaigns across in-app, CTV, and mobile web.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 77 | ||||
“Somos IMAGINA, la Agencia experta en Marketing Digital y Redes Sociales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 69 | ||||
“Godó Strategies ofrece soluciones 360° en una amplia cartera de clientes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 58 | ||||
“DoubleYou is a communication company aimed at the creation and development of projects and campaigns in the current framework, shaped by media digitalization.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 57 | ||||
“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.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 38 | ||||
“Keyweo is a digital marketing agency founded in 2018 and based in Barcelona.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 34 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 32 | ||||
“EU & LATAM Profile).” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 32 | ||||
“Media ADgo is an Online Marketing agency specialized in providing Digital Marketing Solutions 360 for our advertisers and publishers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 30 | ||||
“Online Marketing Agency leader in the management and optimization of SEM campaigns.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 26 | ||||
“TwinRed is a leading service provider in the digital advertising sector, offering both self-service and openRTB capabilities to its clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 26 | ||||
“The Roi Makers es una agencia de marketing y publicidad cuya finalidad es el crecimiento de tu marca.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 25 | ||||
“Nordia es una consultora y agencia de marketing digital en Barcelona especializada en estrategia, contenidos, medios y medición para grandes marcas nacionales e internacionales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | PlayamediaIndirect evidence | 20 | |||
“PlayaMedia S.L.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 16 | ||||
“Linkemann es un “one-stop shop for digital marketing”.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 | ||||
“The George is an International Marketing & Advertising Agency, founded by Ex-Google employees, award-winning creative designers and experienced developers, that provides…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 | ||||
“Con tecnología programática y un ecosistema digital media internacional, conectamos a las marcas con sus audiencias en cualquier lugar del mundo.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 | ||||
“Dataplanning España SL, es una agencia de medios especializada en la estrategia, planificación y compra de campañas publicitarias.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 13 | ||||
“WeGrowAds provides growth at scale for brands around the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 | ||||
“With roots and inspiration in Barcelona's iconic Pueblo Seco, Palo Seco is a digital marketing agency that empowers businesses like yours to achieve their online goals.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 9 | ||||
“Agencia online especializada en e-business y marketing digital.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | admk.teamPartial evidence | 8 | |||
“Make your paid media campaigns profitable.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | BeapoloIndirect evidence | 8 | |||
“BeApolo es una plataforma de compra de espacios en nuevos canales digitales.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 | ||||
“Marketing Digital en Barcelona | Diseño Web | UX | SEO | SEM | Estrategia Digital” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 193 media buying platforms based in Barcelona, Spain
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Media buying platforms based in Barcelona, Spain at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole Spain list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Barcelona, over 193 companies.
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 media buying platforms, 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 Barcelona, Spain whose own description of what they do matches “media buying platforms”. 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 media buying platforms, and records with no verified work email. Companies headquartered outside Barcelona 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, 497 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 5, 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.
Media buying platforms by metro in Spain
- Media buying platforms in Madrid321
- Media buying platforms in Barcelona193
- Media buying platforms in Valencia44
- Media buying platforms in Malaga30
Frequently asked
How many media buying platforms are there based in Barcelona, Spain?
RevenueBase identified 193 media buying platforms headquartered in Barcelona, 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?
Smadex, headquartered in Barcelona, tops this list with the largest team on record.
Which city has the most media buying platforms?
Madrid leads with 321 headquartered companies, followed by Barcelona (193) and Valencia (44).
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 497 verified decision-maker contacts tracked across these 193 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 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.
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