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Company lists · Data refreshed September 2026

Top 25 Iot security software companies based in France

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, how directly it supports the match, 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 SmartSearch, 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 Match evidence 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. Evidence rates how directly each company's own description names iot security software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
ItrustIndirect evidence
Toulouse, FranceHQ checked Sep 4, 202651-200126

“Since January 2007, ITrust has been offering cybersecurity solutions and expertise in 6 different countries on the European market.”

Source: company website · checked Sep 4, 2026
2
QuarkslabIndirect evidence
Paris, FranceHQ checked Sep 4, 202651-20094

“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: company website · checked Sep 4, 2026
3
Watchdata Technologies France SASIndirect evidence
Aix En Provence, FranceHQ checked Sep 4, 2026501-1,00088

“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: company website · checked Sep 4, 2026
4
Magellan SécuritéIndirect evidence
Paris, FranceHQ checked Sep 4, 202651-20076

“Magellan Sécurité, an entity of the Magellan Partners Group, offers integrated solutions to protect against internal threats and cyber attacks.”

Source: company website · checked Sep 4, 2026
5
Eset FranceIndirect evidence
Marne-La-Vallee, FranceHQ checked Sep 4, 202651-20071

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

Source: company website · checked Sep 4, 2026
6
SealsqPartial evidence
Meyreuil, FranceHQ checked Sep 4, 202651-20053

“SEALSQ develops sovereign semiconductor security technologies designed to protect connected devices, communications, and digital infrastructure in the AI and quantum era.”

Source: company website · checked Sep 4, 2026
7
Kaspersky France And North, West & Central AfricaIndirect evidence
La Defense Cedex, FranceHQ checked Sep 4, 20261,001-5,00039

“Kaspersky est une société internationale de cybersécurité et de protection de la vie privée numérique fondée en 1997.”

Source: company website · checked Sep 4, 2026
8
RED Alert LabsStrong evidence
Alfortville, FranceHQ checked Sep 4, 202611-5035

“Red Alert Labs is an IoT security provider helping organizations trust IoT solutions.”

Source: company website · checked Sep 4, 2026
9
ArtifeelIndirect evidence
Paris, FranceHQ checked Sep 4, 202611-5031

“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: company website · checked Sep 4, 2026
10
Sophos FranceIndirect evidence
Bezons, FranceHQ checked Sep 4, 202651-20024

“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: company website · checked Sep 4, 2026
11
Sylink TechnologieIndirect evidence
Clermont-ferrand, FranceHQ checked Sep 4, 2026201-50021

“SYLink Technologie is an innovative player in the field of cybersecurity, dedicated to protecting networks, connected devices, and sensitive company data.”

Source: company website · checked Sep 4, 2026
12
Riss-ConsultingPartial evidence
Bry-Sur-Marne, FranceHQ checked Sep 4, 202611-5017

“Network, Security and Cyber Security Company”

Source: company website · checked Sep 4, 2026
13
Ého.LinkIndirect evidence
FranceHQ checked Sep 4, 202611-5016

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

Source: company website · checked Sep 4, 2026
14
SIKURIndirect evidence
Valbonne, FranceHQ checked Sep 4, 202611-509

“More than a technological solution, we are a strategic decision for organizations.”

Source: company website · checked Sep 4, 2026
15
cybersolutions.frPartial evidence
Paris, FranceHQ checked Sep 4, 202611-509

“For 10 years we have supported our clients in protecting their information assets: SIEM / SOC / SOAR; Threat Intelligence / UBA / IAM / API Security”

Source: company website · checked Sep 4, 2026
16
InvissysIndirect evidence
Saint Medard En Jalles, FranceHQ checked Sep 4, 20261-106

“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: company website · checked Sep 4, 2026
17
ParcoorIndirect evidence
Lyon, FranceHQ checked Sep 4, 20261-105

“Monitoring and ML-enhanced protection for your embedded devices.”

Source: company website · checked Sep 4, 2026
18
Trusted ObjectsStrong evidence
Aix En Provence, FranceHQ checked Sep 4, 20261-105

“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: company website · checked Sep 4, 2026
19
HusecureIndirect evidence
Paris, FranceHQ checked Sep 4, 20261-105

“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: company website · checked Sep 4, 2026
20
XtreamwaveStrong evidence
Toulon, FranceHQ checked Sep 4, 202611-502

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

Source: company website · checked Sep 4, 2026
21
CyberneticsIndirect evidence
Clermont-Ferrand, FranceHQ checked Sep 4, 20261-102

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

Source: company website · checked Sep 4, 2026
22
Safe PIC TechnologiesIndirect evidence
Montpellier, FranceHQ checked Sep 4, 20261-102

“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: company website · checked Sep 4, 2026
23
TrustngoIndirect evidence
Bordeaux, FranceHQ checked Sep 4, 20261-102

“What could be worse than having your innovation stolen or seeing your customer data exfiltrated in the “cloud”?”

Source: company website · checked Sep 4, 2026
24
ProvenrunIndirect evidence
Paris, FranceHQ checked Sep 4, 202611-501

“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: company website · checked Sep 4, 2026
25
WarlogIndirect evidence
Paris, FranceHQ checked Sep 4, 20261-101

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

Source: company website · checked Sep 4, 2026

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
11-50Median size (employees)
ParisLargest hub · 13 HQs
28Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
30
11-50
18
51-200
10
201-500
1
501-1,000
2
1,001-5,000
4
10001+
1

Verified emails by last verification

0–30
0
31–60
19
61–90
166
90–180
121
180+
4

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 evidence 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 SmartSearch, 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.
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 an evidence 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

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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Related lists

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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 SmartSearch, 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.

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