Company lists · Data refreshed September 2026

Top 25 Telephony integration software providers based in France

Name: Telephony integration software providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 58 companies tracked

RevenueBase identified 58 telephony integration software providers headquartered in France as of September 2026 and tracks 1,128 professional contacts across them, including 292 with verified work emails. Paris is the largest hub.

This list covers telephony integration software providers 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

58Companies

1,128Contacts tracked

292Verified emails

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The 25 largest telephony integration software providers based in France

Ranked by team size

Top 25 of 58 telephony integration software providers 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 telephony integration software providers: 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	Stelogy	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	501-1,000	403 contacts →
	Partial evidence “VoIP/ToIP services Operator and Integrator Telephony solutions for small and medium-sized enterprises.” Source: RevenueBase Database · checked Sep 29, 2026
2	Even Media Interactive	Partial evidence	Marseille, FranceHQ checked Sep 29, 2026	201-500	179 contacts →
	Partial evidence “EVEN MEDIA INTERACTIVE is a computer software company based out of 12 BOULEVARD D ATHENES, MARSEILLE, France.” Source: RevenueBase Database · checked Sep 29, 2026
3	Axialys	Partial evidence	Levallois-perret, FranceHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “Axialys is the French CCaaS platform combining cloud telephony, contact center solution, and conversational AI.” Source: RevenueBase Database · checked Sep 29, 2026
4	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
5	Aberia	Indirect evidence	Beziers, FranceHQ checked Sep 29, 2026	11-50	34 contacts →
	Indirect evidence “ABERIA vous accompagne au cœur de vos communications Depuis 1994, nous commercialisons, déployons et maintenons des systèmes de téléphonie sur IP et des centres de contacts à…” Source: RevenueBase Database · checked Sep 29, 2026
6	Ubicentrex	Indirect evidence	Strasbourg, FranceHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “Solutions interactives VoIP et Data pour permanences téléphoniques.” Source: RevenueBase Database · checked Sep 29, 2026
7	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
8	Plug & TEL	Indirect evidence	Buchelay, FranceHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “Depuis 2005, Plug & Tel conçoit des solutions de télécommunication VoIP adaptées et sur mesure pour les entreprises et les centres de relations clients.” Source: RevenueBase Database · checked Sep 29, 2026
9	JDL Groupe	Indirect evidence	Villeurbanne, FranceHQ checked Sep 29, 2026	51-200	22 contacts →
	Indirect evidence “JDL est aujourd'hui certifié Master Premium SFR, Microsoft Gold Partner et Cloud Accelerate, spécialiste ZyXel et travaille en partenariat avec Avencall (Xivo) et Cisco.” Source: RevenueBase Database · checked Sep 29, 2026
10	Teambox	Indirect evidence	Montpellier, FranceHQ checked Sep 29, 2026	11-50	21 contacts →
	Indirect evidence “Chez Teambox nous imaginons et créons des solutions de téléphonie qui améliorent la connectivité des professionnels tout en préservant l'essence des interactions numériques, à…” Source: RevenueBase Database · checked Sep 29, 2026
11	Exos Telecom	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	11-50	20 contacts →
	Indirect evidence “EXOS est un éditeur de solutions informatiques, spécialisé dans l’interopérabilité de process métiers, notamment les solutions de CTI (Couplage Téléphonie Informatique) avec tous…” Source: RevenueBase Database · checked Sep 29, 2026
12	Phingoo	Indirect evidence	Saint Maur Des Fossés, FranceHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence “Editeur de logiciels et CRM pour les centres d'appels, fournisseur de terminaison de téléphonie VoIP.” Source: RevenueBase Database · checked Sep 29, 2026
13	TFC Auvergne	Indirect evidence	Saint Germain Laprade, FranceHQ checked Sep 29, 2026	1-10	12 contacts →
	Indirect evidence “Dans le cadre de la téléphonie d'entreprise, TFC Auvergne installe et maintient les systèmes de communication en proposant des offres correspondant aux besoins des TPE et PME.” Source: RevenueBase Database · checked Sep 29, 2026
14	Ipconnect	Partial evidence	Le Crès, FranceHQ checked Sep 29, 2026	1-10	11 contacts →
	Partial evidence “Company with more than 15 years of experience in the world of telecommunications, we are today a benchmark for business telephony.” Source: RevenueBase Database · checked Sep 29, 2026
15	Memobox	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Company founded in 1994, Memobox is a leading player on the french market of call accounting, billing and telecom expense and inventory management (TEIM) solutions.” Source: RevenueBase Database · checked Sep 29, 2026
16	Ubefone	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “Ubefone est un opérateur de téléphonie professionnelle (déclaré à l'ARCEP) pour les petites et moyennes entreprises : Téléphonie VoIP, Standard virtuel, téléphonie fixe dans le…” Source: RevenueBase Database · checked Sep 29, 2026
17	Digicontacts	Indirect evidence	Décines-charpieu, FranceHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “La gamme digiCONTACTS de SDCI est composée de 3 solutions : digiCONTACTS IPBX, digiCONTACTS Call Center & digiCONTACTS Visioconference, ainsi que de différents modules (appels…” Source: RevenueBase Database · checked Sep 29, 2026
18	Onedirect Telecom	Indirect evidence	Montpellier, FranceHQ checked Sep 29, 2026	51-200	5 contacts →
	Indirect evidence “Intégrateur Télécoms et Réseaux pour entreprises, collectivités et centres d'appels- Onedirect s’est notamment spécialisé dans les nouvelles technologies informatiques et Télécoms.” Source: RevenueBase Database · checked Sep 29, 2026
19	ISO Telecom	Indirect evidence	Besancon, FranceHQ checked Sep 29, 2026	11-50	4 contacts →
	Indirect evidence “Nous sommes spécialisés dans l'intégration et la maintenance de réseaux de télécommunications et informatiques.” Source: RevenueBase Database · checked Sep 29, 2026
20	Alotel	Indirect evidence	Chatou, FranceHQ checked Sep 29, 2026	11-50	4 contacts →
	Indirect evidence “ALOTEL propose aux hôteliers, un service innovant de téléphonie 100% cloud – sans investissement – pour faciliter la gestion de leurs équipes et réduire leur facture télécom.” Source: RevenueBase Database · checked Sep 29, 2026
21	Telisca	Strong evidence	Issy-les-moulineaux, FranceHQ checked Sep 29, 2026	1-10	4 contacts →
	Strong evidence “CREATOR OF INNOVATION telisca is a software company specialising in the field of Unified Communications for Cisco and Microsoft making use of IP telephony and softphone clients.” Source: RevenueBase Database · checked Sep 29, 2026
22	Denaroo	Partial evidence	Amiens, FranceHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “DENAROO is a computer software company based out of 155 RUE DU FAUBOURG SAINT DENIS, PARIS, France.” Source: RevenueBase Database · checked Sep 29, 2026
23	Mixxit SAS	Indirect evidence	Aix En Provence, FranceHQ checked Sep 29, 2026	11-50	3 contacts →
	Indirect evidence “Entreprise innovante crée en 2009, nous sommes l'éditeur d'une application de communications unifiées qui ambitionne d'être à la téléphonie professionnelle, ce qu'a été l'arrivée…” Source: RevenueBase Database · checked Sep 29, 2026
24	GRAAM	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	11-50	3 contacts →
	Indirect evidence “Graam is a cloud call center solution for small and medium-sized businesses.” Source: RevenueBase Database · checked Sep 29, 2026
25	Publi-Com	Partial evidence	Andrézieux-bouthéon, FranceHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “Installation, implementation and maintenance of enterprise telephony systems” 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: telephony integration software providers. 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 telephony integration software providers.
Partial evidence: Its own public description names part of telephony integration software providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telephony integration software providers. 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 58 telephony integration software providers based in France

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Telephony integration software providers based in France at a glance

As of Sep 29, 2026

25.9%Verified-email coverage

19.4Average contacts per company

1-10Median size (employees)

27.6%Largest-city concentration · Paris

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 58 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 telephony integration software providers, 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 “telephony integration software providers”. 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 telephony integration software providers), 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 telephony integration software providers, 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, 292 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 telephony integration software providers, 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 telephony integration software providers are there based in France?

RevenueBase identified 58 telephony integration software providers 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?

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

Which city has the most telephony integration software providers?

Paris leads with 16 headquartered companies, followed by Montpellier (2) and Toulouse (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 292 verified decision-maker contacts tracked across these 58 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.