Company lists · Data refreshed September 2026

Top 25 Demand side platform agencies based in Barcelona, Spain

Name: Demand side platform agencies based in Barcelona, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 11, 2026 167 companies tracked

RevenueBase identified 167 demand side platform agencies headquartered in Barcelona, Spain as of September 2026 and tracks 2,287 professional contacts across them, including 631 with verified work emails and 46 with mobile numbers. Madrid is the largest hub.

This list covers demand side platform agencies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 11, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 11, 2026 86% judged on-target in blind review

167Companies

2,287Contacts tracked

631Verified emails

46Mobile numbers

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The 25 largest demand side platform agencies based in Barcelona, Spain

Ranked by team size

Top 25 of 167 demand side platform agencies based in Barcelona, Spain, ranked by team size, largest first. Data refreshed Sep 11, 2026. RevenueBase Smart Search rates how each company's information relates to demand side platform agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Smadex	Partial evidence	Barcelona, SpainHQ checked Sep 11, 2026	501-1,000	236 contacts →
	Partial evidence “Smadex is a Mobile Growth Platform that powers performance, direct response, and brand advertising campaigns across in-app, CTV, and mobile web.” Source: RevenueBase Database · checked Sep 11, 2026
2	AFTER	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	51-200	134 contacts →
	Indirect evidence “Somos After, una agencia de publicidad -por ponernos una etiqueta- que mezcla estrategia, creatividad y cultura digital.” Source: RevenueBase Database · checked Sep 11, 2026
3	Exoclick	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	51-200	106 contacts →
	Indirect evidence “About ExoClick As part of EXOGROUP, ExoClick was founded by current CEO Benjamin Fonzé in 2006 and based in Barcelona, Spain.” Source: RevenueBase Database · checked Sep 11, 2026
4	Buzz Agencia Creativa Digital	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	73 contacts →
	Indirect evidence “Consumers change, we read the patterns.” Source: RevenueBase Database · checked Sep 11, 2026
5	Godó Strategies	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	51-200	69 contacts →
	Indirect evidence “Godó Strategies ofrece soluciones 360° en una amplia cartera de clientes.” Source: RevenueBase Database · checked Sep 11, 2026
6	Doubleyou	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	51-200	58 contacts →
	Indirect evidence “DoubleYou is a communication company aimed at the creation and development of projects and campaigns in the current framework, shaped by media digitalization.” Source: RevenueBase Database · checked Sep 11, 2026
7	Tappx With Techsoulogy	Partial evidence	Barcelona, SpainHQ checked Sep 11, 2026	51-200	57 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 11, 2026
8	Keyweo	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	38 contacts →
	Indirect evidence “Keyweo is a digital marketing agency founded in 2018 and based in Barcelona.” Source: RevenueBase Database · checked Sep 11, 2026
9	Exogroup	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	201-500	35 contacts →
	Indirect evidence “EXOGROUP is a set of companies offering a range of services within the digital business landscape.” Source: RevenueBase Database · checked Sep 11, 2026
10	CRECE	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	34 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 11, 2026
11	Birch EX Revealbot	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	33 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 11, 2026
12	Illumin EU & Latam	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	201-500	32 contacts →
	Indirect evidence “EU & LATAM Profile).” Source: RevenueBase Database · checked Sep 11, 2026
13	Media Adgo	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	32 contacts →
	Indirect evidence “Media ADgo is an Online Marketing agency specialized in providing Digital Marketing Solutions 360 for our advertisers and publishers.” Source: RevenueBase Database · checked Sep 11, 2026
14	Jevnet	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	30 contacts →
	Indirect evidence “Online Marketing Agency leader in the management and optimization of SEM campaigns.” Source: RevenueBase Database · checked Sep 11, 2026
15	Adkomo	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	28 contacts →
	Indirect evidence “At Adkomo, we specialize in mobile advertising and lead generation, helping businesses thrive in the fast-paced world of digital advertising.” Source: RevenueBase Database · checked Sep 11, 2026
16	Maverick Media	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	27 contacts →
	Indirect evidence “Maverick Media was founded as a leading programmatic advertising company.” Source: RevenueBase Database · checked Sep 11, 2026
17	Twinred	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	26 contacts →
	Indirect evidence “TwinRed is a leading service provider in the digital advertising sector, offering both self-service and openRTB capabilities to its clients.” Source: RevenueBase Database · checked Sep 11, 2026
18	The ROI Makers	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	26 contacts →
	Indirect evidence “The Roi Makers es una agencia de marketing y publicidad cuya finalidad es el crecimiento de tu marca.” Source: RevenueBase Database · checked Sep 11, 2026
19	Nordia	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	1-10	25 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 11, 2026
20	Linkemann	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	1-10	16 contacts →
	Indirect evidence “Linkemann es un “one-stop shop for digital marketing”.” Source: RevenueBase Database · checked Sep 11, 2026
21	The George	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	16 contacts →
	Indirect evidence “The George is an International Marketing & Advertising Agency, founded by Ex-Google employees, award-winning creative designers and experienced developers, that provides…” Source: RevenueBase Database · checked Sep 11, 2026
22	Adsplanning. Agencia DE Marketing Digital	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	1-10	14 contacts →
	Indirect evidence “Con tecnología programática y un ecosistema digital media internacional, conectamos a las marcas con sus audiencias en cualquier lugar del mundo.” Source: RevenueBase Database · checked Sep 11, 2026
23	Dataplanning	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	14 contacts →
	Indirect evidence “Dataplanning España SL, es una agencia de medios especializada en la estrategia, planificación y compra de campañas publicitarias.” Source: RevenueBase Database · checked Sep 11, 2026
24	Common People Interactive Group S.L	Indirect evidence	Barcelona, SpainHQ checked Sep 11, 2026	1-10	14 contacts →
	Indirect evidence “Common People Interactive is a digital and interactive production company focused exclusively on the needs of advertising agencies.” Source: RevenueBase Database · checked Sep 11, 2026
25	Rica Design	Partial evidence	Barcelona, SpainHQ checked Sep 11, 2026	11-50	14 contacts →
	Partial evidence “We are Rica Design, a digital agency specialized in the creation of scalable platforms and online marketing.” Source: RevenueBase Database · checked Sep 11, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: demand side platform agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names demand side platform agencies.
Partial evidence: Its own public description names part of demand side platform agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name demand side platform agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 167 demand side platform agencies based in Barcelona, Spain

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Demand side platform agencies based in Barcelona, Spain at a glance

As of Sep 11, 2026

27.6%Verified-email coverage

2.0%Mobile-number coverage

13.7Average contacts per company

1-10Median size (employees)

54.5%Largest-city concentration · Madrid

Sep 11, 2026Page data refreshed

Companies by employee count

1-10

106

11-50

51-200

201-500

501-1,000

Freshness & accuracy

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

Email last verified

Median 14.0d

5870–30

4231–60

061–90

190–180

1180+

Company record updated

Median 58.0d

00–30

1,17331–60

76661–90

23990–180

109180+

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 demand side platform agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “demand side platform agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names demand side platform agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among demand side platform agencies, 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 its RevenueBase Smart Search 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, 631 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 11, 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.

Demand side platform agencies by metro in Spain

Demand side platform agencies in Madrid91
Demand side platform agencies in Barcelona49

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names demand side platform agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many demand side platform agencies are there based in Barcelona, Spain?

RevenueBase identified 167 demand side platform agencies 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 demand side platform agencies?

Madrid leads with 91 headquartered companies, followed by Barcelona (49) and Valencia (9).

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 631 verified decision-maker contacts tracked across these 167 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 11, 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 Smart Search, 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.