Company lists · Data refreshed September 2026

Top 25 Iot security software companies based in France

Name: Iot security software companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 66 companies tracked

RevenueBase identified 66 iot security software companies headquartered in France as of September 2026 and tracks 1,301 professional contacts across them, including 310 with verified work emails and 28 with mobile numbers. Paris is the largest hub.

This list covers iot 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 4, 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 4, 2026 86% judged on-target in blind review

66Companies

1,301Contacts tracked

310Verified emails

28Mobile numbers

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The 25 largest iot security software companies based in France

Ranked by team size

Top 25 of 66 iot security software companies based in France, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to iot 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Itrust	Indirect evidence	Toulouse, FranceHQ checked Sep 4, 2026	51-200	126 contacts →
	Indirect evidence “Since January 2007, ITrust has been offering cybersecurity solutions and expertise in 6 different countries on the European market.” Source: RevenueBase Database · checked Sep 4, 2026
2	Quarkslab	Indirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	94 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 4, 2026
3	Watchdata Technologies France SAS	Indirect evidence	Aix En Provence, FranceHQ checked Sep 4, 2026	501-1,000	88 contacts →
	Indirect evidence “Fondée à Pékin en 1994, Watchdata s'est affirmée comme un expert reconnu dans le domaine de l'authentification numérique et de la sécurité des transactions.” Source: RevenueBase Database · checked Sep 4, 2026
4	Magellan Sécurité	Indirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	76 contacts →
	Indirect evidence “Magellan Sécurité, an entity of the Magellan Partners Group, offers integrated solutions to protect against internal threats and cyber attacks.” Source: RevenueBase Database · checked Sep 4, 2026
5	Eset France	Indirect evidence	Marne-La-Vallee, FranceHQ checked Sep 4, 2026	51-200	71 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 4, 2026
6	Sealsq	Partial evidence	Meyreuil, FranceHQ checked Sep 4, 2026	51-200	53 contacts →
	Partial evidence “SEALSQ develops sovereign semiconductor security technologies designed to protect connected devices, communications, and digital infrastructure in the AI and quantum era.” Source: RevenueBase Database · checked Sep 4, 2026
7	Kaspersky France And North, West & Central Africa	Indirect evidence	La Defense Cedex, FranceHQ checked Sep 4, 2026	1,001-5,000	39 contacts →
	Indirect evidence “Kaspersky est une société internationale de cybersécurité et de protection de la vie privée numérique fondée en 1997.” Source: RevenueBase Database · checked Sep 4, 2026
8	RED Alert Labs	Strong evidence	Alfortville, FranceHQ checked Sep 4, 2026	11-50	35 contacts →
	Strong evidence “Red Alert Labs is an IoT security provider helping organizations trust IoT solutions.” Source: RevenueBase Database · checked Sep 4, 2026
9	Artifeel	Indirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	31 contacts →
	Indirect evidence “French start-up Artifeel's mission is to enable infrastructure operators to ensure the continuity and availability of their services (telecoms, energy, water, gas, rail networks…” Source: RevenueBase Database · checked Sep 4, 2026
10	Sophos France	Indirect evidence	Bezons, FranceHQ checked Sep 4, 2026	51-200	24 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 4, 2026
11	Sylink Technologie	Indirect evidence	Clermont-ferrand, FranceHQ checked Sep 4, 2026	201-500	21 contacts →
	Indirect evidence “SYLink Technologie is an innovative player in the field of cybersecurity, dedicated to protecting networks, connected devices, and sensitive company data.” Source: RevenueBase Database · checked Sep 4, 2026
12	Riss-Consulting	Partial evidence	Bry-Sur-Marne, FranceHQ checked Sep 4, 2026	11-50	17 contacts →
	Partial evidence “Network, Security and Cyber Security Company” Source: RevenueBase Database · checked Sep 4, 2026
13	Ého.Link	Indirect evidence	FranceHQ checked Sep 4, 2026	11-50	16 contacts →
	Indirect evidence “ÉHO.LINK est une équipe de 25 personnes ancrée à Marseille.” Source: RevenueBase Database · checked Sep 4, 2026
14	SIKUR	Indirect evidence	Valbonne, FranceHQ checked Sep 4, 2026	11-50	9 contacts →
	Indirect evidence “More than a technological solution, we are a strategic decision for organizations.” Source: RevenueBase Database · checked Sep 4, 2026
15	cybersolutions.fr	Partial evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	9 contacts →
	Partial evidence “For 10 years we have supported our clients in protecting their information assets: SIEM / SOC / SOAR; Threat Intelligence / UBA / IAM / API Security” Source: RevenueBase Database · checked Sep 4, 2026
16	Invissys	Indirect evidence	Saint Medard En Jalles, FranceHQ checked Sep 4, 2026	1-10	6 contacts →
	Indirect evidence “INVISSYS conçoit des solutions électroniques pour les marchés de la sécurité des personnes et des biens en poursuivant un objectif : diminuer les coûts d'accès à la sécurité.” Source: RevenueBase Database · checked Sep 4, 2026
17	Parcoor	Indirect evidence	Lyon, FranceHQ checked Sep 4, 2026	1-10	5 contacts →
	Indirect evidence “Monitoring and ML-enhanced protection for your embedded devices.” Source: RevenueBase Database · checked Sep 4, 2026
18	Trusted Objects	Strong evidence	Aix En Provence, FranceHQ checked Sep 4, 2026	1-10	5 contacts →
	Strong evidence “Trusted Objects develops software for end-to-end security, from edge to cloud, and for secure manufacturing, with a strong focus on Industry 4.0 and consumer IoT.” Source: RevenueBase Database · checked Sep 4, 2026
19	Husecure	Indirect evidence	Paris, FranceHQ checked Sep 4, 2026	1-10	5 contacts →
	Indirect evidence “HUSECURE se présente comme un nouvel acteur dans le domaine de la cybersécurité, venant compléter les offres de ses marques sœurs, enrichissant l'expérience et l'héritage du…” Source: RevenueBase Database · checked Sep 4, 2026
20	Xtreamwave	Strong evidence	Toulon, FranceHQ checked Sep 4, 2026	11-50	2 contacts →
	Strong evidence “Xtreamwave is a security software editor and Secure Solutions Provider.” Source: RevenueBase Database · checked Sep 4, 2026
21	Cybernetics	Indirect evidence	Clermont-Ferrand, FranceHQ checked Sep 4, 2026	1-10	2 contacts →
	Indirect evidence “Cybernetics est une société spécialisée dans la protection informatique.” Source: RevenueBase Database · checked Sep 4, 2026
22	Safe PIC Technologies	Indirect evidence	Montpellier, FranceHQ checked Sep 4, 2026	1-10	2 contacts →
	Indirect evidence “Safe Pic Technologies a été fondée en 2008, à une époque où la “sécurité informatique” se résumait trop souvent à installer un antivirus sur les postes et un firewall à la sortie…” Source: RevenueBase Database · checked Sep 4, 2026
23	Trustngo	Indirect evidence	Bordeaux, FranceHQ checked Sep 4, 2026	1-10	2 contacts →
	Indirect evidence “What could be worse than having your innovation stolen or seeing your customer data exfiltrated in the “cloud”?” Source: RevenueBase Database · checked Sep 4, 2026
24	Provenrun	Indirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	1 contacts →
	Indirect evidence “With the advent of low cost – high bandwidth- low latency connectivity, the increased use of digitization techniques to deliver end-to-end intelligence, many industrial sectors…” Source: RevenueBase Database · checked Sep 4, 2026
25	Warlog	Indirect evidence	Paris, FranceHQ checked Sep 4, 2026	1-10	1 contacts →
	Indirect evidence “At Warlog, we believe in leveraging the power of artificial intelligence to create groundbreaking cybersecurity solutions.” Source: RevenueBase Database · checked Sep 4, 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: iot security software companies. 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 iot security software companies.
Partial evidence: Its own public description names part of iot security software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot security software companies. 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 66 iot security software companies based in France

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Iot security software companies based in France at a glance

As of Sep 4, 2026

23.8%Verified-email coverage

2.2%Mobile-number coverage

19.7Average contacts per company

11-50Median size (employees)

19.7%Largest-city concentration · Paris

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

1931–60

16661–90

12190–180

4180+

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 iot 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 “iot 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 iot 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 iot 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, 310 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 4, 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 iot 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 iot security software companies are there based in France?

RevenueBase identified 66 iot 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?

Itrust, headquartered in Toulouse, tops this list with the largest team on record.

Which city has the most iot security software companies?

Paris leads with 13 headquartered companies, followed by Aix En Provence (3) and Toulouse (3).

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 310 verified decision-maker contacts tracked across these 66 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 4, 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.