Company lists · Data refreshed September 2026

Top 25 Advertising technology platforms based in France

Name: Advertising technology platforms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 241 companies tracked

RevenueBase identified 241 advertising technology platforms headquartered in France as of September 2026 and tracks 5,153 professional contacts across them, including 1,756 with verified work emails. Paris is the largest hub.

This list covers advertising technology platforms headquartered in France, 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 14, 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 14, 2026 86% judged on-target in blind review

241Companies

5,153Contacts tracked

1,756Verified emails

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The 25 largest advertising technology platforms based in France

Ranked by team size

Top 25 of 241 advertising technology platforms based in France, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to advertising technology platforms: 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	Equativ	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	501-1,000	705 contacts →
	Partial evidence “Equativ is a leading independent media platform that empowers advertisers and publishers to achieve real outcomes across the entire digital ecosystem.” Source: RevenueBase Database · checked Sep 14, 2026
2	Locala	Strong evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	344 contacts →
	Strong evidence “Locala’s omnichannel advertising platform leverages granular insights and cutting-edge AI to help marketers efficiently plan, activate, and measure campaigns personalized to the…” Source: RevenueBase Database · checked Sep 14, 2026
3	ADUX	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	201-500	320 contacts →
	Indirect evidence “HiMedia is starting a new page and changes its name to embody its new positioning.” Source: RevenueBase Database · checked Sep 14, 2026
4	Weborama	Indirect evidence	Levallois-perret, FranceHQ checked Sep 14, 2026	51-200	157 contacts →
	Indirect evidence “For over 25 years, Weborama has enabled brands, agencies and publishers to leverage their audiences and inform their marketing decisions using data and artificial intelligence.” Source: RevenueBase Database · checked Sep 14, 2026
5	M Publicité	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	113 contacts →
	Indirect evidence “M Publicité, la régie publicitaire du Groupe Le Monde, assure la commercialisation des marques Le Monde, M Le magazine du Monde, L'Obs, Télérama, Courrier International, Le…” Source: RevenueBase Database · checked Sep 14, 2026
6	Fill UP Média	Indirect evidence	Lyon, FranceHQ checked Sep 14, 2026	51-200	100 contacts →
	Indirect evidence “FILL UP MEDIA : UN MEDIA QUI CARBURE Fill Up Média est une régie publicitaire innovante, proposant un nouveau support de communication : un écran intégré à l’automate de paiement…” Source: RevenueBase Database · checked Sep 14, 2026
7	Amnet Group	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	501-1,000	87 contacts →
	Partial evidence “Created in 2012, Amnet France is a Trading Desk specialized in programmatic advertising, assisting over 200 advertisers in France – and internationally from France – with a wide…” Source: RevenueBase Database · checked Sep 14, 2026
8	Sparteo	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	82 contacts →
	Indirect evidence “We help media and content companies monetize their audiences across the web, mobile, CTV, and beyond.” Source: RevenueBase Database · checked Sep 14, 2026
9	Displayce	Strong evidence	Bordeaux, FranceHQ checked Sep 14, 2026	51-200	63 contacts →
	Strong evidence “Displayce is a pioneering specialist technology suite for Out-of-Home advertising, designed to meet the needs of brands, media agencies and publishers, globally.” Source: RevenueBase Database · checked Sep 14, 2026
10	Tagadamedia	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	47 contacts →
	Indirect evidence “Créée par des entrepreneurs reconnus depuis plus de vingt ans dans le marketing digital, Tagadamedia a pour mission de proposer à ses partenaires des solutions toujours plus…” Source: RevenueBase Database · checked Sep 14, 2026
11	Adagio	Partial evidence	Montpellier, FranceHQ checked Sep 14, 2026	11-50	46 contacts →
	Partial evidence “Adagio is the global leader in sell side programmatic connections optimization technologies.” Source: RevenueBase Database · checked Sep 14, 2026
12	Steerfox	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	42 contacts →
	Partial evidence “SteerFox gère les budgets SEA/SEM de 150 clients en France et en Europe grâce à sa technologie propre, née de 4 années de R&D.” Source: RevenueBase Database · checked Sep 14, 2026
13	Adomik	Strong evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	41 contacts →
	Strong evidence “Adomik powers advertising performance and monetization operations for publishers, streaming platforms, and advertising teams.” Source: RevenueBase Database · checked Sep 14, 2026
14	Olyzon	Strong evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	40 contacts →
	Strong evidence “Olyzon is the agentic CTV advertising platform delivering the attention leading global brands deserve on CTV.” Source: RevenueBase Database · checked Sep 14, 2026
15	Dataïads	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	39 contacts →
	Indirect evidence “At Dataiads, we empower brands to succeed with Shopping ads everywhere.” Source: RevenueBase Database · checked Sep 14, 2026
16	Sirdata	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	39 contacts →
	Indirect evidence “Sirdata provides its clients with the guarantee of reaching captive or purchase intents audiences through targeting that is respectful of users' choices, whether through contexts…” Source: RevenueBase Database · checked Sep 14, 2026
17	E-Novate Trading Desk	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	38 contacts →
	Indirect evidence “E-novate, c’est l'adtech qui propulse vos campagnes online!” Source: RevenueBase Database · checked Sep 14, 2026
18	Opti Digital	Strong evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	38 contacts →
	Strong evidence “The Opti Digital platform is an ad technology product suite offering digital media publishers and sales houses everything they need to maximize their ad revenue and reduce…” Source: RevenueBase Database · checked Sep 14, 2026
19	Deepreach	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	35 contacts →
	Partial evidence “DeepReach automates digital ad networks (SEA, social ads, programmatic display, map ads) to deliver outstanding performance for local and multi-local advertising campaigns.” Source: RevenueBase Database · checked Sep 14, 2026
20	ERMES	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	35 contacts →
	Indirect evidence “ERMES is the AI Operating System for Marketing.” Source: RevenueBase Database · checked Sep 14, 2026
21	ZBO Media	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	33 contacts →
	Partial evidence “ZBO Media is part of FIGARO /CCM Benchmark Group (Leading FR media group with 36,6 M unique monthly visitors in France) We deliver performance driven advertising across digital…” Source: RevenueBase Database · checked Sep 14, 2026
22	Adcleek	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 14, 2026	11-50	31 contacts →
	Indirect evidence “adcleek est une société indépendante de trading online Basée à Paris et tournée vers le marché Européen, adcleek est spécialisé dans les techniques d’optimisation de campagnes de…” Source: RevenueBase Database · checked Sep 14, 2026
23	Ramdam	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	29 contacts →
	Partial evidence “Ramdam is the first Creator Ads Platform to provide AI boosters that increase your chances of performance.” Source: RevenueBase Database · checked Sep 14, 2026
24	Adrenalead	Indirect evidence	Lyon, FranceHQ checked Sep 14, 2026	11-50	28 contacts →
	Indirect evidence “Our solutions enable publishers, advertisers, and agencies to sustainably grow the performance of their digital audiences across three key pillars: Through our proprietary…” Source: RevenueBase Database · checked Sep 14, 2026
25	Kairos Fire	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	28 contacts →
	Indirect evidence “Kairos Fire's AI is trained on our proprietary in-store traffic data 20x more reliable than any other solution on the market.” Source: RevenueBase Database · checked Sep 14, 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: advertising technology platforms. 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 advertising technology platforms.
Partial evidence: Its own public description names part of advertising technology platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name advertising technology platforms. 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 241 advertising technology platforms based in France

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Advertising technology platforms based in France at a glance

As of Sep 14, 2026

34.1%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

56.4%Largest-city concentration · Paris

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

113

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 241 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 advertising technology platforms, 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 France whose own description of what they do matches “advertising technology platforms”. 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 advertising technology platforms), 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 advertising technology platforms, and records with no verified work email. Companies headquartered outside France 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, 1,756 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 14, 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.

Advertising technology platforms by metro

Advertising technology platforms in Paris136

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 advertising technology platforms, 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 advertising technology platforms are there based in France?

RevenueBase identified 241 advertising technology platforms headquartered in France 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?

Equativ, headquartered in Paris, tops this list with the largest team on record.

Which city has the most advertising technology platforms?

Paris leads with 136 headquartered companies, followed by Bordeaux (8) and Lyon (5).

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 1,756 verified decision-maker contacts tracked across these 241 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 14, 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.