Company lists · Data refreshed September 2026

Top 25 Customer engagement marketing firms based in France

Name: Customer engagement marketing firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 618 companies tracked

RevenueBase identified 618 customer engagement marketing firms headquartered in France as of September 2026 and tracks 6,826 professional contacts across them, including 2,203 with verified work emails. Paris is the largest hub.

This list covers customer engagement marketing firms 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 19, 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 19, 2026 86% judged on-target in blind review

618Companies

6,826Contacts tracked

2,203Verified emails

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The 25 largest customer engagement marketing firms based in France

Ranked by team size

Top 25 of 618 customer engagement marketing firms based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to customer engagement marketing firms: 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	Numberly	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	501-1,000	474 contacts →
	Partial evidence “Numberly, Marketing Technologist, is a major player in the field of data marketing.” Source: RevenueBase Database · checked Sep 19, 2026
2	John Paul	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	501-1,000	461 contacts →
	Partial evidence “Founded in 2008, John Paul provides companies and brands with relationship marketing strategies for their clients and collaborators, through three complementary offers, operated…” Source: RevenueBase Database · checked Sep 19, 2026
3	Bluelink Group	Partial evidence	Arcueil, FranceHQ checked Sep 19, 2026	1,001-5,000	356 contacts →
	Partial evidence “Founded in 1992, BlueLink, a subsidiary of Air France, specialises in the customer relationship.” Source: RevenueBase Database · checked Sep 19, 2026
4	Qualimetrie	Partial evidence	Villeneuve-d’ascq, FranceHQ checked Sep 19, 2026	51-200	214 contacts →
	Partial evidence “Qualimetrie est LE cabinet d’études marketing spécialisé dans le management de l’expérience clients.” Source: RevenueBase Database · checked Sep 19, 2026
5	Mediaveille - MV Group	Partial evidence	Cesson-sévigné, FranceHQ checked Sep 19, 2026	51-200	213 contacts →
	Partial evidence “MEDIAVEILLE est une agence de conseil et de services de marketing online qui met en œuvre des stratégies de conquête et de fidélisation sur Internet.” Source: RevenueBase Database · checked Sep 19, 2026
6	WOO Olyn Group	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	158 contacts →
	Indirect evidence “WOO, the agency founded in 2015, is transforming the way brands interact with their audiences.” Source: RevenueBase Database · checked Sep 19, 2026
7	Highco Data France	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 19, 2026	51-200	150 contacts →
	Indirect evidence “NOTRE MISSION Permettre à votre marque d’être en phase avec les attentes d’un consommateur omnicanal et un point de vente qui évolue HighCo DATA vous apporte une vision et des…” Source: RevenueBase Database · checked Sep 19, 2026
8	Mobsuccess Group	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	120 contacts →
	Indirect evidence “With more than 100 employees and a volume of nearly 10 billion ad impressions last year, Mobsuccess provides 360° support to brands, whether it may be performance-driven content…” Source: RevenueBase Database · checked Sep 19, 2026
9	Listen TOO	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	111 contacts →
	Indirect evidence “Depuis 2013, Listen too accompagne les entreprises dans la digitalisation et l’optimisation de leur relation client et collaborateur.” Source: RevenueBase Database · checked Sep 19, 2026
10	Fullsix Groupe	Partial evidence	Puteaux, FranceHQ checked Sep 19, 2026	501-1,000	109 contacts →
	Partial evidence “The FullSIX Group is a leading independent European Group of Communication and Marketing consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
11	Dolead	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	102 contacts →
	Partial evidence “Since 2014, Dolead has been one of the leading players in customer acquisition across paid channels, powered by our unique AdTech and team of experts.” Source: RevenueBase Database · checked Sep 19, 2026
12	Artur'in	Indirect evidence	Aubervilliers, FranceHQ checked Sep 19, 2026	51-200	102 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
13	MV Group	Partial evidence	Cesson-sévigné, FranceHQ checked Sep 19, 2026	201-500	99 contacts →
	Partial evidence “MV Group, société de DATA marketing & digital.” Source: RevenueBase Database · checked Sep 19, 2026
14	Waisso	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	80 contacts →
	Partial evidence “Fondée en 2003 par des professionnels du Marketing et du Data, Waisso est une agence digitale spécialisée dans l’optimisation du marketing client en alliant technologie, data et…” Source: RevenueBase Database · checked Sep 19, 2026
15	JUNTO	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	78 contacts →
	Partial evidence “Junto aide les directions marketing BtoB et BtoC à construire une acquisition digitale performante, durable et pilotée par la donnée.” Source: RevenueBase Database · checked Sep 19, 2026
16	GTEC	Partial evidence	Grenoble, FranceHQ checked Sep 19, 2026	11-50	71 contacts →
	Partial evidence “Gtec is a marketing engineering firm specializing in software and key technologies.” Source: RevenueBase Database · checked Sep 19, 2026
17	Markentive	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	70 contacts →
	Partial evidence “Markentive is a European leader in CRM & Growth Marketing.” Source: RevenueBase Database · checked Sep 19, 2026
18	Budgetbox	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Les parcours d’achat se fragmentent avec l’émergence de nouvelles façons de faire ses courses : la scannette, le drive, l’e-commerce, le mobile… La digitalisation de la…” Source: RevenueBase Database · checked Sep 19, 2026
19	Avent Media Groupe Olyn	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	63 contacts →
	Partial evidence “Experts reconnus en conseil marketing digital, Avent Media Group allie performance et créativité pour vous apporter des solutions omnicanales pragmatiques mettant la data au coeur…” Source: RevenueBase Database · checked Sep 19, 2026
20	Meetdeal	Indirect evidence	Rivesaltes, FranceHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “90% of consumers, decline to give ther personal phone number in contact forms for quotes on internet.” Source: RevenueBase Database · checked Sep 19, 2026
21	Quintess	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	55 contacts →
	Partial evidence “Pionnier du marketing relationnel, Quintess conseille, conçoit et met en oeuvre des stratégies d'acquisition, de fidélisation et de rétention clients pour les entreprises, en vue…” Source: RevenueBase Database · checked Sep 19, 2026
22	Avanci - MV Group	Partial evidence	Tours, FranceHQ checked Sep 19, 2026	51-200	54 contacts →
	Partial evidence “Expert du Data Marketing et des stratégies CRM, Avanci vous aide à exploiter toutes les informations Clients dont vous disposez en faisant converger les datas on et offline, ainsi…” Source: RevenueBase Database · checked Sep 19, 2026
23	Oswald ORB	Indirect evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence “Nous sommes l'agence des marques agiles.” Source: RevenueBase Database · checked Sep 19, 2026
24	Kiss The Bride	Partial evidence	Limonest, FranceHQ checked Sep 19, 2026	51-200	52 contacts →
	Partial evidence “Agence conseil en marketing client du groupe Loyalty Company.” Source: RevenueBase Database · checked Sep 19, 2026
25	The Brand Nation	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	49 contacts →
	Indirect evidence “On ne fait pas de la pub comme les autres!” Source: RevenueBase Database · checked Sep 19, 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: customer engagement marketing firms. 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 customer engagement marketing firms.
Partial evidence: Its own public description names part of customer engagement marketing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer engagement marketing firms. 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 618 customer engagement marketing firms based in France

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Customer engagement marketing firms based in France at a glance

As of Sep 19, 2026

32.3%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

34.6%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

441

11-50

123

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 618 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 customer engagement marketing firms, 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 “customer engagement marketing firms”. 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 customer engagement marketing firms), 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 customer engagement marketing firms, 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, 2,203 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 19, 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.

Customer engagement marketing firms by metro

Customer engagement marketing firms in Paris214

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 customer engagement marketing firms, 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 customer engagement marketing firms are there based in France?

RevenueBase identified 618 customer engagement marketing firms 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?

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

Which city has the most customer engagement marketing firms?

Paris leads with 214 headquartered companies, followed by Lyon (21) and Toulouse (14).

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 2,203 verified decision-maker contacts tracked across these 618 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 19, 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.