Company lists · Data verified August 2026

Top 25 Cybersecurity skills testing platforms based in France

Name: Cybersecurity skills testing platforms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 138 companies tracked

There are 138 cybersecurity skills testing platforms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 1,609 professional contacts across them, including 566 with verified work emails and 42 with mobile numbers. Paris is the largest hub.

This list covers cybersecurity skills testing platforms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

138Companies

1,609Contacts tracked

566Verified emails

42Mobile numbers

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The 25 largest cybersecurity skills testing platforms based in France

Ranked by team size

Top 25 of 138 cybersecurity skills testing platforms based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Yogosha	Boulogne-Billancourt	n/a	190	17
2	Synacktiv	Toulouse	51-200	170	125
3	RIOT	Paris	51-200	144	71
4	LEXFO	Paris	51-200	65	40
5	patrowl.io	Paris	11-50	49	35
6	Eshard	n/a	11-50	49	28
7	ERIUM	n/a	51-200	38	15
8	Conscio Technologies	Paris	11-50	36	20
9	Bsecure	Paris	51-200	33	18
10	Cogiceo	Merle	11-50	32	12
11	Randorisec	Paris	11-50	31	18
12	KAMAÉ	Paris	11-50	26	23
13	Cybermaker	Saint Cloud	11-50	26	12
14	Secdojo	Paris	11-50	24	7
15	NBS System	Champs-Sur-Marne	11-50	22	3
16	Avant DE Cliquer	Rouen	11-50	16	10
17	Intuity	Paris	11-50	16	7
18	Diateam	Brest	11-50	16	7
19	Oppens	Paris	11-50	16	3
20	Iparcus	Lille	11-50	15	11
21	Bluesecure	Paris	11-50	15	5
22	Vaadata	Lyon	11-50	14	4
23	Ct-Square	Paris	11-50	12	8
24	ESD Academy	Paris	11-50	12	2
25	ASTAR	Toulouse	1-10	11	1

Showing 25 of 138 cybersecurity skills testing platforms based in France

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Cybersecurity skills testing platforms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 56 HQs

42Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Cybersecurity skills testing platforms by metro

Metro	Companies
Cybersecurity skills testing platforms in Paris	56
Cybersecurity skills testing platforms in Toulouse	4
Cybersecurity skills testing platforms in Lille	3
Cybersecurity skills testing platforms in Reims	2
Cybersecurity skills testing platforms in Rennes	2
Cybersecurity skills testing platforms in Boulogne-Billancourt	2
Cybersecurity skills testing platforms in Limoges	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity skills testing platforms”, with match quality audited by blind human judging, and headquartered in France.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity skills testing platforms are there based in France?

There are 138 cybersecurity skills testing platforms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Yogosha, headquartered in Boulogne-Billancourt, tops this list with the largest team on record.

Which city has the most cybersecurity skills testing platforms?

Paris leads with 56 headquartered companies, followed by Toulouse (4) and Lille (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 566 verified decision-maker contacts tracked across these 138 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.