Company lists · Data refreshed September 2026

Top 25 Multichannel contact centers based in France

Name: Multichannel contact centers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 93 companies tracked

RevenueBase identified 93 multichannel contact centers headquartered in France as of September 2026 and tracks 8,115 professional contacts across them, including 566 with verified work emails. Paris is the largest hub.

This list covers multichannel contact centers 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 29, 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 29, 2026 86% judged on-target in blind review

93Companies

8,115Contacts tracked

566Verified emails

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The 25 largest multichannel contact centers based in France

Ranked by team size

Top 25 of 93 multichannel contact centers based in France, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to multichannel contact centers: 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	B2s Business Support Services	Indirect evidence	Gennevilliers Cedex, FranceHQ checked Sep 29, 2026	10001+	978 contacts →
	Indirect evidence “Expert de la relation client depuis 1996, b2s est le N°1 de l’externalisation de votre relation client en qualité délivrée.” Source: RevenueBase Database · checked Sep 29, 2026
2	Tersea	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	1,001-5,000	395 contacts →
	Partial evidence “Tersea est le premier opérateur de centre de contact qui propose une solution originale et innovante et qui met tout son savoir faire à disposition de ses clients.” Source: RevenueBase Database · checked Sep 29, 2026
3	Voxens	Indirect evidence	Rouen, FranceHQ checked Sep 29, 2026	201-500	198 contacts →
	Indirect evidence “Voxens est un centre d'appel multicanal intervenant sur des opérations de marketing téléphonique, en conquête, fidélisation, rétention et réactivation clients, B to B et B to C.” Source: RevenueBase Database · checked Sep 29, 2026
4	Umanlink CX Services	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	501-1,000	142 contacts →
	Indirect evidence “UMANLINK CX SERVICES est l'allié digitalisé des Expériences Client Omnicanales uniques.” Source: RevenueBase Database · checked Sep 29, 2026
5	SQWAD	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	113 contacts →
	Indirect evidence “Welcome to Sqwad, your outsourcing partner for customer relations, dedicated to exceptionally improving your customer service and business performance.” Source: RevenueBase Database · checked Sep 29, 2026
6	Nextalk	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 29, 2026	51-200	101 contacts →
	Indirect evidence “Plus le monde se numérise, plus l’humain est essentiel!” Source: RevenueBase Database · checked Sep 29, 2026
7	EODOM	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 29, 2026	11-50	82 contacts →
	Partial evidence “Eodom est un centre de contacts Multi-canal innovant par la relocalisation à domicile (Homeshoring), nous proposons une gestion de la relation client basée sur la qualité et la…” Source: RevenueBase Database · checked Sep 29, 2026
8	Accefil	Partial evidence	Orléans, FranceHQ checked Sep 29, 2026	51-200	66 contacts →
	Partial evidence “CENTRE DE CONTACT ET D’EXPERTISE DE LA RELATION CLIENTS Par l’innovation, Par l’intelligence relationnelle, Pour l’excellence client, Le GIE ACCEFIL est le centre de contact et…” Source: RevenueBase Database · checked Sep 29, 2026
9	Approche SUR Mesure - NOW Odity	Indirect evidence	Levallois-perret, FranceHQ checked Sep 29, 2026	201-500	57 contacts →
	Indirect evidence “Approche sur Mesure is now Odity.” Source: RevenueBase Database · checked Sep 29, 2026
10	Viadialog	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	54 contacts →
	Indirect evidence “ViaDialog conçoit des solutions innovantes pour la gestion et l'automatisation des interactions clients.” Source: RevenueBase Database · checked Sep 29, 2026
11	KIAMO	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	46 contacts →
	Indirect evidence “Kiamo captures, orders and distributes all multimedia streams (voice, email, live chat, sms & messaging, social network, video, etc.) according to business rules, availability and…” Source: RevenueBase Database · checked Sep 29, 2026
12	SAY Tout COM	Partial evidence	Couzeix, FranceHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “SAY TOUT COM est un centre de contact et une agence de communication globale qui vous accompagne dans toutes vos problématiques afin de développer votre capital client et…” Source: RevenueBase Database · checked Sep 29, 2026
13	CYWYC	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	45 contacts →
	Indirect evidence “Créée en 2014, nous comptons aujourd’hui plus de 120 clients en France et en Europe.” Source: RevenueBase Database · checked Sep 29, 2026
14	Anstel SAS	Partial evidence	Courbevoie, FranceHQ checked Sep 29, 2026	51-200	43 contacts →
	Partial evidence “Anstel est le premier centre de contacts omnicanal dédié à la gestion des appels 24h/24 et 7j/7.” Source: RevenueBase Database · checked Sep 29, 2026
15	Citizen Call	Indirect evidence	Mérignac, FranceHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “Citizen Call accompagne les entreprises de service dans leur développement commercial, l’amélioration de leur expérience client et la connaissance de leurs marchés.” Source: RevenueBase Database · checked Sep 29, 2026
16	Facyle	Indirect evidence	Toulouse, FranceHQ checked Sep 29, 2026	11-50	40 contacts →
	Indirect evidence “Editeur et intégrateur de logiciels spécifiques, FACYLE S.A.S.” Source: RevenueBase Database · checked Sep 29, 2026
17	Mars Marketing	Indirect evidence	Marseille, FranceHQ checked Sep 29, 2026	51-200	32 contacts →
	Indirect evidence “Mars Marketing est un centre d’appels dédiés à la relation client.” Source: RevenueBase Database · checked Sep 29, 2026
18	Conversens	Indirect evidence	Saint-herblain, FranceHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “Conversens, le lien entre VOS clients et VOUS!” Source: RevenueBase Database · checked Sep 29, 2026
19	Terre D'appels	Indirect evidence	Strasbourg, FranceHQ checked Sep 29, 2026	51-200	28 contacts →
	Indirect evidence “Terre d’Appels, ce sont des années d’expertise sur le terrain de la Relation Client.” Source: RevenueBase Database · checked Sep 29, 2026
20	Isi-Com	Partial evidence	Perpignan, FranceHQ checked Sep 29, 2026	11-50	27 contacts →
	Partial evidence “ISI-Com est éditeur de solutions logicielles pour les service clients et les centres de contacts d'entreprises.” Source: RevenueBase Database · checked Sep 29, 2026
21	INO Global	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	11-50	25 contacts →
	Indirect evidence “Welcome to Ino Global - Redefining Business Communication Worldwide At Ino Global, we are at the forefront of transforming the way businesses communicate.” Source: RevenueBase Database · checked Sep 29, 2026
22	Manifone	Strong evidence	Vannes, FranceHQ checked Sep 29, 2026	11-50	24 contacts →
	Strong evidence “Manifone is the leading telecommunications operator in the Contact Center market.” Source: RevenueBase Database · checked Sep 29, 2026
23	VONEO	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	23 contacts →
	Indirect evidence “Spécialiste de la relation client omni-canal, notre ambition est de générer pour nos clients des opportunités commerciales qualifiées.” Source: RevenueBase Database · checked Sep 29, 2026
24	KOMEO	Indirect evidence	Marcq En Baroeul, FranceHQ checked Sep 29, 2026	11-50	18 contacts →
	Indirect evidence “ou, nous vous accompagnons avec des solutions de communication 1-2-1 adaptées à vos besoins spécifiques.” Source: RevenueBase Database · checked Sep 29, 2026
25	Contactmedia	Partial evidence	Avignon, FranceHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Notre mission ContactMedia est un centre de relation client omnicanale qui aide les entreprises à : • mieux gérer leurs contacts entrants, • développer leur activité commerciale…” Source: RevenueBase Database · checked Sep 29, 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: multichannel contact centers. 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 multichannel contact centers.
Partial evidence: Its own public description names part of multichannel contact centers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multichannel contact centers. 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 93 multichannel contact centers based in France

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Multichannel contact centers based in France at a glance

As of Sep 29, 2026

7.0%Verified-email coverage

87.3Average contacts per company

11-50Median size (employees)

24.7%Largest-city concentration · Paris

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 93 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 multichannel contact centers, 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 “multichannel contact centers”. 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 multichannel contact centers), 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 multichannel contact centers, 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, 566 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 29, 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.

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 multichannel contact centers, 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 multichannel contact centers are there based in France?

RevenueBase identified 93 multichannel contact centers 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?

B2s Business Support Services, headquartered in Gennevilliers Cedex, tops this list with the largest team on record.

Which city has the most multichannel contact centers?

Paris leads with 23 headquartered companies, followed by Le Mans (3) and Amiens (2).

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 566 verified decision-maker contacts tracked across these 93 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 29, 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.