Company lists · Data verified August 2026

Top 22 Ad analytics companies based in Madrid, Spain

Name: Ad analytics companies based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 57 companies tracked

There are 57 ad analytics companies headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 1,370 professional contacts across them, including 352 with verified work emails and 21 with mobile numbers. Madrid is the largest hub.

This list covers ad analytics companies headquartered in Madrid, Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

57Companies

1,370Contacts tracked

352Verified emails

21Mobile numbers

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The 22 largest ad analytics companies based in Madrid, Spain

Ranked by team size

Top 22 of 57 ad analytics companies based in Madrid, Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Adsmurai	Madrid	201-500	451	145
2	Vidoomy	Madrid	201-500	112	33
3	Arkeero	Madrid	51-200	95	33
4	Refinery89	Madrid	51-200	71	42
5	Epsilon Technologies	Madrid	11-50	55	12
6	FLUZO	Madrid	11-50	36	12
7	Illumin EU & Latam	Madrid	201-500	33	8
8	EL Arte DE Medir	Madrid	11-50	32	2
9	CAVAI	Madrid	11-50	26	13
10	Appcelerate	Madrid	11-50	24	2
11	Adjinn	Madrid	11-50	18	13
12	Media Auditors	Madrid	11-50	18	8
13	Brain360	Madrid	11-50	17	2
14	Antipodes	Madrid	11-50	9	1
15	GSM Media	Madrid	1-10	8	2
16	neural.one	Madrid	11-50	7	6
17	Pubmint	Madrid	11-50	7	2
18	Cirentis	Madrid	1-10	7	2
19	Weborama Spain	Madrid	11-50	5	4
20	Globerada	Madrid	1-10	5	3
21	Performics Spain	Madrid	51-200	1	1
22	Midiia	Madrid	1-10	1	1

Showing 22 of 57 ad analytics companies based in Madrid, Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 352 reachable decision-makers.

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Ad analytics companies based in Madrid, Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 57 HQs

21Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Ad analytics companies by metro in Spain

Metro	Companies
Ad analytics companies in Madrid	57
Ad analytics companies in Barcelona	47
Ad analytics companies in Valencia	9
Ad analytics companies in Marbella	4
Ad analytics companies in Pozuelo De Alarcon	3
Ad analytics companies in Palma De Mallorca	2
Ad analytics companies in Ourense	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “ad analytics companies”, with match quality audited by blind human judging, and headquartered in Madrid, Spain.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many ad analytics companies are there based in Madrid, Spain?

There are 57 ad analytics companies headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Adsmurai, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most ad analytics companies?

Madrid leads with 57 headquartered companies, followed by Barcelona (47) 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 352 verified decision-maker contacts tracked across these 57 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.