Company lists · Data refreshed September 2026

Top 22 Multi-cloud security software companies based in France

RevenueBase identified 69 multi-cloud security software companies headquartered in France as of September 2026 and tracks 1,299 professional contacts across them, including 465 with verified work emails. Paris is the largest hub.

This list covers multi-cloud security software companies 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
69Companies
1,299Contacts tracked
465Verified emails
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The 22 largest multi-cloud security software companies based in France

Ranked by team size
Top 22 of 69 multi-cloud security software companies 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 multi-cloud security software companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidencePessac, FranceHQ checked Sep 29, 2026201-500185 contacts →

Partial evidence

“TEHTRIS is the software editor of the TEHTRIS XDR Platform, the world leader in automatic, real-time, non-human neutralization of cyber attacks.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceParis, FranceHQ checked Sep 29, 202651-200151 contacts →

Partial evidence

“Alliance entre #Thales, leader français de la #cybersécurité, et #Google, leader mondial du #Cloud proposant les meilleures technologies au service de l’#innovation, S3NS a pour…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceRennes, FranceHQ checked Sep 29, 202651-200134 contacts →

Indirect evidence

“Sekoia is the European agentic cybersecurity company building the Cyber Operations Platform for the AI era.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceParis, FranceHQ checked Sep 29, 202651-200120 contacts →

Indirect evidence

“Your endpoints, our protection - Empower your analysts, overcome the threats”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceParis, FranceHQ checked Sep 29, 202651-20095 contacts →

Indirect evidence

“Fondée en 2011 par Fred Raynal, Quarkslab est une entreprise française spécialisée dans la cybersécurité et plus spécifiquement dans la protection et l'analyse des logiciels.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceMarne-la-vallée, FranceHQ checked Sep 29, 202651-20072 contacts →

Indirect evidence

“Depuis plus de 30 ans, nous sommes là pour veiller à la protection du progrès et de l'innovation.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceParis, FranceHQ checked Sep 29, 202611-5035 contacts →

Indirect evidence

“KYTL | Spécialiste de la protection des données et des environnements critiques; Fondée par des experts en cybersécurité cumulant plus de 15 ans d’expérience, KYTL accompagne les…”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceParis, FranceHQ checked Sep 29, 202611-5030 contacts →

Partial evidence

“French startup in cybersecurity, IDECSI delivers cutting-edge technology and engages all employees in the security system for effective and cost-efficient data protection.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceSausheim, FranceHQ checked Sep 29, 202651-20028 contacts →

Partial evidence

“cyberlements.io is the security platform for business performance, allowing organizations to be better insured against cyberattacks without compromising workforce productivity.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceBezons, FranceHQ checked Sep 29, 202651-20023 contacts →

Indirect evidence

“Plus de 100 millions d’utilisateurs dans 150 pays ont retenu Sophos comme la meilleure défense du marché contre les menaces complexes et les risques de pertes de données.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceBordeaux, FranceHQ checked Sep 29, 202611-5017 contacts →

Indirect evidence

“Web applications are at the heart of business processes.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceMarseille, FranceHQ checked Sep 29, 202611-5016 contacts →

Indirect evidence

“ÉHO.LINK est une équipe de 25 personnes ancrée à Marseille.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceParis, FranceHQ checked Sep 29, 202611-5013 contacts →

Indirect evidence

“SAYCURIT est une société d’intégration spécialisée dans le domaine de la sécurité.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceParis, FranceHQ checked Sep 29, 20261-1011 contacts →

Partial evidence

“CyferAll is a cybersecurity startup focused on securing application data for the millions of applications deployed worldwide that were not built with security in mind.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceAnnecy, FranceHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Le groupe D-Lake accompagne ses clients dans la sécurisation de leurs données.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceToulon, FranceHQ checked Sep 29, 202611-503 contacts →

Strong evidence

“Xtreamwave is a security software editor and Secure Solutions Provider.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceParis, FranceHQ checked Sep 29, 202611-503 contacts →

Indirect evidence

“Adversaries don't hack in, they log in.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceParis, FranceHQ checked Sep 29, 20261-103 contacts →

Partial evidence

“Welcome to Windfiel - your strategic partner in Cloud Cybersecurity.”

Source: RevenueBase Database · checked Sep 29, 2026
19Strong evidenceParis, FranceHQ checked Sep 29, 20261-102 contacts →

Strong evidence

“We build cloud-based software components and APIs to make customers happier, and developers' lives better.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceClermont-ferrand, FranceHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Cybernetics est une société spécialisée dans la protection informatique.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceParis, FranceHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“Continus.io is a Cybersecurity Startup specialized in Application Security.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceParis, FranceHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“At Warlog, we believe in leveraging the power of artificial intelligence to create groundbreaking cybersecurity solutions.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 22 of 69 multi-cloud security software companies based in France

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Multi-cloud security software companies based in France at a glance

As of Sep 29, 2026
35.8%Verified-email coverage
18.8Average contacts per company
1-10Median size (employees)
36.2%Largest-city concentration · Paris
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
19
51-200
7
201-500
3
1,001-5,000
2

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 69 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 multi-cloud security software companies, 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 “multi-cloud security software companies”. 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 multi-cloud security software companies), 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 multi-cloud security software companies, 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, 465 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.

Multi-cloud security software companies by metro

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 multi-cloud security software companies, 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 multi-cloud security software companies are there based in France?

RevenueBase identified 69 multi-cloud security software companies 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?

Tehtris, headquartered in Pessac, tops this list with the largest team on record.

Which city has the most multi-cloud security software companies?

Paris leads with 25 headquartered companies, followed by Boulogne-Billancourt (2) and Cergy-Pontoise (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 465 verified decision-maker contacts tracked across these 69 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.