Company lists · Data refreshed September 2026

Top 25 Adtech platforms based in Barcelona, Spain

RevenueBase identified 90 company matches for adtech platforms associated with Barcelona, Spain as of September 2026 and tracks 1,779 professional contacts across them, including 517 with verified work emails and 36 with mobile numbers. Across Spain, Madrid is the largest hub for this category (146 companies); Barcelona follows with 90.

This list covers company matches for adtech platforms associated with Barcelona, 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 23, 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 23, 2026 How this list was built
90Companies
1,779Contacts tracked
517Verified emails
36Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest adtech platforms based in Barcelona, Spain

Ranked by team size
Top 25 of 90 company matches for adtech platforms based in Barcelona, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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 23, 2026501-1,000236 contacts →

Exact match

“Smadex is a Mobile Growth Platform that powers performance, direct response, and brand advertising campaigns across in-app, CTV, and mobile web.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200106 contacts →

Exact match

“About ExoClick As part of EXOGROUP, ExoClick was founded by current CEO Benjamin Fonzé in 2006 and based in Barcelona, Spain.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20058 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 · Sep 23, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20049 contacts →

Exact match

“Transforming how operators and publishers deliver TV and video.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Sep 23, 20261,001-5,00045 contacts →

Exact match

“Follow our Company profile”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 23, 2026201-50035 contacts →

Exact match

“EXOGROUP is a set of companies offering a range of services within the digital business landscape.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5034 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 · Sep 23, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5033 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 · Sep 23, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 23, 2026201-50032 contacts →

Exact match

“EU & LATAM Profile).”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5030 contacts →

Exact match

“Online Marketing Agency leader in the management and optimization of SEM campaigns.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20028 contacts →

Exact match

“Optima is an advertising technology company providing revenue optimization and predictability to publishers of all sizes.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5028 contacts →

Exact match

“At Adkomo, we specialize in mobile advertising and lead generation, helping businesses thrive in the fast-paced world of digital advertising.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5027 contacts →

Exact match

“Maverick Media was founded as a leading programmatic advertising company.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5026 contacts →

Exact match

“TwinRed is a leading service provider in the digital advertising sector, offering both self-service and openRTB capabilities to its clients.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5019 contacts →

Exact match

“Opticks provides fraud detection and prevention solutions for leading advertisers and agencies.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 23, 20261-1016 contacts →

Exact match

“With headquarters in Barcelona, Billy Mobile is the leading affiliate platform operating exclusively in the mobile arena of the ad tech industry.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 23, 20261-1011 contacts →

Exact match

“Konodrac is an advanced software engineering company, experts in Targeted Advertising Platform / AddressableTv - Digital Media - OTT / We have our own technology platform to…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5011 contacts →

Exact match

“The TV industry is undergoing a revolution thanks to Internet technologies and connected devices, which democratize access to the big screen in the home.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-508 contacts →

Exact match

“Make your paid media campaigns profitable.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Sep 23, 20261-108 contacts →

Exact match

“BeApolo es una plataforma de compra de espacios en nuevos canales digitales.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-508 contacts →

Exact match

“We seamlessly merge the passion for sports with digital innovation.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-508 contacts →

Exact match

“Optima Media is a digital media company focused on providing brands performance based advertising solutions through a portfolio of niche comparison websites which we operate…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 25 of 90 adtech platforms based in Barcelona, Spain

See the full list, filter by size, metro and specialty, and access 517 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Adtech platforms based in Barcelona, Spain at a glance

As of Sep 23, 2026
29.1%Verified-email coverage
2.0%Mobile-number coverage
19.8Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
23
51-200
6
201-500
4
501-1,000
1
1,001-5,000
1

Freshness & accuracy

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

Email last verified

Median 26.0d

Company record updated

Median 67.0d

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 Barcelona, Spain whose business descriptions match “adtech 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 517 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 23, 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.

Adtech platforms by metro in Spain

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

How many adtech platforms are there based in Barcelona, Spain?

RevenueBase identified 90 company matches for adtech platforms associated with Barcelona, 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?

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

Which city in Spain has the most adtech platforms?

Madrid leads Spain with 146 company records, followed by Barcelona (90) and Valencia (13).

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 517 professional contacts with verified work emails tracked across these 90 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 90 adtech platforms based in Barcelona, Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.