Company lists · Data refreshed November 2026
Top 25 Intrusion detection system companies based in France
RevenueBase identified 103 company matches for intrusion detection system companies associated with France as of November 2026 and tracks 1,347 professional contacts across them, including 607 with verified work emails. Paris is the largest hub.
This list covers company matches for intrusion detection system companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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.
The 25 largest intrusion detection system companies based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 168 contacts → | ||||
Exact match “CybelAngel combines artificial intelligence and human expertise to help companies in all industries to detect, analyze and effectively counter cyber threats.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 161 contacts → | ||||
Exact match “Sekoia is the European agentic cybersecurity company building the Cyber Operations Platform for the AI era.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 126 contacts → | ||||
Exact match “European leader in intrusion detection and advanced threat detection, Gatewatcher has been protecting the critical networks of large companies as well as public institutions since…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 90 contacts → | ||||
Exact match “Qevlar AI turns security operations into a self-improving defense system.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 82 contacts → | ||||
Exact match “StrangeBee is a cybersecurity software company based in Paris.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 76 contacts → | ||||
Exact match “Magellan Sécurité, an entity of the Magellan Partners Group, offers integrated solutions to protect against internal threats and cyber attacks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 49 contacts → | ||||
Exact match “Intégrateur de systèmes de sécurité, nous proposons des installations d'alarme intrusion, alarme incendie, vidéo-protection et contrôle d'accès.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “Five Nines est née en 2019 d’un constat simple, celui d’un manque crucial de compétences et d’expérience dans la sécurisation de la transformation digitale des entreprises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match “Trafic Transport Sûreté est un intégrateur de solutions globales de sûreté spécialisé en vidéoprotection, contrôle d'accès et anti-intrusion.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “EASYDESK propose un large panel de solutions afin de répondre aux principales problématiques liées aux parcs informatiques et à leur sécurité.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “La société SN2O est née de l’association d’un ingénieur en réseaux informatiques, électrotechnique et d’un ingénieur expert en électronique et télécommunications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Spécialistes de la détection intrusion, nous mettons nos compétences à votre service pour vous apporter les meilleures solutions technologiques de protection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “ADVISOR SÉCURITÉ, société spécialisée dans le domaine de la sécurité électronique*, est à la pointe de la technologie sur une large gamme de produits qui respecte les normes en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “ALGOVISIO BY BCSE SECURITY accompagne ses clients dans l’étude, la conception, la réalisation, la maintenance et l’amélioration des systèmes de détection d’intrusion.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “ALCY is a sécurité informatique et des réseaux company based out of 5, Avenue Lionel Terray, Meyzieu, Auvergne-Rhône-Alpes, France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Sec-Cure est la marque commerciale de DC Communication.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Secursolution, votre expert en sécurité électronique Fort de notre savoir-faire reconnu, nous répondons aux exigences croissantes de sécurisation dans tous les secteurs d’activité.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Cyber attacks are becoming more varied and sophisticated.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “SERELYS Sécurité est un expert des systèmes de sécurité, apportant des solutions sur mesure pour répondre aux contraintes des professionnels dans tous les domaines.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Spécialiste sur Nice des systèmes d’alarme anti-intrusion, d’incendie et de vidéosurveillance, la société PSF Sécurité intervient sur l’ensemble du département des Alpes-Maritimes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Depuis 20 ans, la société P.E.R est spécialisée dans l’installation, la maintenance et le dépannage de système de détection d'intrusion, de vidéo protection et de contrôle d'accès.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Monitoring and ML-enhanced protection for your embedded devices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “GI Sûreté France crée depuis 2013, est une entreprise dynamique et réactive, qui se positionne sur le marché en qualité de spécialiste de la Sûreté/Sécurité et qui attache une…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Solutions de sécurité électronique” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Société française spécialisée dans le développement de solutions anti-intrusion et d'alerte.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “intrusion detection system companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 103 intrusion detection system companies based in France
See the full list, filter by size, metro and specialty, and access 607 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Intrusion detection system companies based in France at a glance
As of Nov 6, 2026Companies by employee count
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 103 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with France whose business descriptions match “intrusion detection system companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 607 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “intrusion detection system companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many intrusion detection system companies are there based in France?
RevenueBase identified 103 company matches for intrusion detection system companies associated with France as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Cybelangel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most intrusion detection system companies?
Paris leads with 12 company records, followed by Ivry-Sur-Seine (2) and Le Grand Quevilly (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 607 professional contacts with verified work emails tracked across these 103 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 103 intrusion detection system companies based in France. Start with a free account, no credit card.
Download this list →Related lists
Intrusion detection system companies by geography
- Intrusion detection system companies based in London, United Kingdom
- Intrusion detection system companies based in Australia
- Intrusion detection system companies based in Belgium
- Intrusion detection system companies based in Brazil
- Intrusion detection system companies based in Canada
- Intrusion detection system companies based in Germany
- Intrusion detection system companies based in India
- Intrusion detection system companies based in Israel
- Intrusion detection system companies based in Italy
- Intrusion detection system companies based in the Netherlands
- Intrusion detection system companies based in South Africa
- Intrusion detection system companies based in Spain
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intrusion detection system companies based in London, United Kingdom
- Intrusion detection system companies based in Australia
- Intrusion detection system companies based in Belgium
- Intrusion detection system companies based in Brazil
- Intrusion detection system companies based in Canada
- Intrusion detection system companies based in Germany
Company intelligence · public preview
Top 25 intrusion detection system companies based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 103 matching company records for intrusion detection system companies based in France, with 1,347 tracked contacts and 607 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 intrusion detection system companies based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Cybelangelcybelangel.comHQ: Clichy, FranceReported employees: 51-200 | Clichy, France | 51-200 | Exact match | 168 contacts → |
“CybelAngel combines artificial intelligence and human expertise to help companies in all industries to detect, analyze and effectively counter cyber threats.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sekoiasekoia.comHQ: Rennes, FranceReported employees: 51-200 | Rennes, France | 51-200 | Exact match | 161 contacts → |
“Sekoia is the European agentic cybersecurity company building the Cyber Operations Platform for the AI era.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gatewatchergatewatcher.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 126 contacts → |
“European leader in intrusion detection and advanced threat detection, Gatewatcher has been protecting the critical networks of large companies as well as public institutions since…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Qevlar AIqevlar.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 90 contacts → |
“Qevlar AI turns security operations into a self-improving defense system.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Strangebeestrangebee.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 82 contacts → |
“StrangeBee is a cybersecurity software company based in Paris.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Magellan Sécuritémagellan-securite.euHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“Magellan Sécurité, an entity of the Magellan Partners Group, offers integrated solutions to protect against internal threats and cyber attacks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Volfeusecuritevolfeu.frHQ: Romans-sur-isère, FranceReported employees: 51-200 | Romans-sur-isère, France | 51-200 | Exact match | 49 contacts → |
“Intégrateur de systèmes de sécurité, nous proposons des installations d'alarme intrusion, alarme incendie, vidéo-protection et contrôle d'accès.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Five Ninesfive9s.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 24 contacts → |
“Five Nines est née en 2019 d’un constat simple, celui d’un manque crucial de compétences et d’expérience dans la sécurisation de la transformation digitale des entreprises.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Trafic Transport Sûretétraficsurete.comHQ: Ivry-sur-seine, FranceReported employees: 11-50 | Ivry-sur-seine, France | 11-50 | Exact match | 24 contacts → |
“Trafic Transport Sûreté est un intégrateur de solutions globales de sûreté spécialisé en vidéoprotection, contrôle d'accès et anti-intrusion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Easydeskeasydesk.frHQ: Villeneuve D'ascq, FranceReported employees: 11-50 | Villeneuve D'ascq, France | 11-50 | Exact match | 14 contacts → |
“EASYDESK propose un large panel de solutions afin de répondre aux principales problématiques liées aux parcs informatiques et à leur sécurité.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Belleville-sur-vie, FranceReported employees: 1-10 | Belleville-sur-vie, France | 1-10 | Exact match | 14 contacts → |
“La société SN2O est née de l’association d’un ingénieur en réseaux informatiques, électrotechnique et d’un ingénieur expert en électronique et télécommunications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Optex Franceoptex-europe.comHQ: Arnas, FranceReported employees: 1,001-5,000 | Arnas, France | 1,001-5,000 | Exact match | 14 contacts → |
“Spécialistes de la détection intrusion, nous mettons nos compétences à votre service pour vous apporter les meilleures solutions technologiques de protection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Advisor Sécuritéadvisorsecurite.frHQ: Neuilly-sur-marne, FranceReported employees: 1-10 | Neuilly-sur-marne, France | 1-10 | Exact match | 13 contacts → |
“ADVISOR SÉCURITÉ, société spécialisée dans le domaine de la sécurité électronique*, est à la pointe de la technologie sur une large gamme de produits qui respecte les normes en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Algovisio By Bcse Securityalgovisio.comHQ: Maxéville, FranceReported employees: 11-50 | Maxéville, France | 11-50 | Exact match | 13 contacts → |
“ALGOVISIO BY BCSE SECURITY accompagne ses clients dans l’étude, la conception, la réalisation, la maintenance et l’amélioration des systèmes de détection d’intrusion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  ALCYalcy.frHQ: Meyzieu, FranceReported employees: 11-50 | Meyzieu, France | 11-50 | Exact match | 11 contacts → |
“ALCY is a sécurité informatique et des réseaux company based out of 5, Avenue Lionel Terray, Meyzieu, Auvergne-Rhône-Alpes, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Sec-Curedc-communication.euHQ: Mérignies, FranceReported employees: 11-50 | Mérignies, France | 11-50 | Exact match | 11 contacts → |
“Sec-Cure est la marque commerciale de DC Communication.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Secursolution SASsecursolution.frHQ: Fleurieux-sur-l’arbresle, FranceReported employees: 1-10 | Fleurieux-sur-l’arbresle, France | 1-10 | Exact match | 9 contacts → |
“Secursolution, votre expert en sécurité électronique Fort de notre savoir-faire reconnu, nous répondons aux exigences croissantes de sécurisation dans tous les secteurs d’activité.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Custocycustocy.aiHQ: Labège, FranceReported employees: 11-50 | Labège, France | 11-50 | Exact match | 9 contacts → |
“Cyber attacks are becoming more varied and sophisticated.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Serelys Sécuritéserelys-securite.frHQ: Challans, FranceReported employees: 1-10 | Challans, France | 1-10 | Exact match | 8 contacts → |
“SERELYS Sécurité est un expert des systèmes de sécurité, apportant des solutions sur mesure pour répondre aux contraintes des professionnels dans tous les domaines.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  PSF Sécuritépsf-securite.frHQ: Nice, FranceReported employees: 1-10 | Nice, France | 1-10 | Exact match | 7 contacts → |
“Spécialiste sur Nice des systèmes d’alarme anti-intrusion, d’incendie et de vidéosurveillance, la société PSF Sécurité intervient sur l’ensemble du département des Alpes-Maritimes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  PERpersecurite.frHQ: Aix-en-provence, FranceReported employees: 1-10 | Aix-en-provence, France | 1-10 | Exact match | 6 contacts → |
“Depuis 20 ans, la société P.E.R est spécialisée dans l’installation, la maintenance et le dépannage de système de détection d'intrusion, de vidéo protection et de contrôle d'accès.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Parcoorparcoor.comHQ: Lyon, FranceReported employees: 1-10 | Lyon, France | 1-10 | Exact match | 4 contacts → |
“Monitoring and ML-enhanced protection for your embedded devices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  GI Sûretégisurete.euHQ: Champcenest, FranceReported employees: 1-10 | Champcenest, France | 1-10 | Exact match | 4 contacts → |
“GI Sûreté France crée depuis 2013, est une entreprise dynamique et réactive, qui se positionne sur le marché en qualité de spécialiste de la Sûreté/Sécurité et qui attache une…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  B2l Systemb2lsystem.frHQ: Mont-saint-aignan, FranceReported employees: 1-10 | Mont-saint-aignan, France | 1-10 | Exact match | 4 contacts → |
“Solutions de sécurité électronique” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Blackeyes Franceblackeyes.frHQ: Villejust, FranceReported employees: 1-10 | Villejust, France | 1-10 | Exact match | 4 contacts → |
“Société française spécialisée dans le développement de solutions anti-intrusion et d'alerte.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 103 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Intrusion detection system companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
102 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 103 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for intrusion detection system companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many intrusion detection system companies did RevenueBase find based in France?
The saved snapshot records 103 matching company records, 1,347 tracked contacts and 607 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Intrusion detection system companies by geography
- Intrusion detection system companies based in London, United Kingdom
- Intrusion detection system companies based in Australia
- Intrusion detection system companies based in Belgium
- Intrusion detection system companies based in Brazil
- Intrusion detection system companies based in Canada
- Intrusion detection system companies based in Germany
- Intrusion detection system companies based in India
- Intrusion detection system companies based in Israel
- Intrusion detection system companies based in Italy
- Intrusion detection system companies based in the Netherlands
- Intrusion detection system companies based in South Africa
- Intrusion detection system companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 intrusion detection system companies based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/intrusion-detection-system-companies/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intrusion detection system companies based in London, United Kingdom
- Intrusion detection system companies based in Australia
- Intrusion detection system companies based in Belgium
- Intrusion detection system companies based in Brazil
- Intrusion detection system companies based in Canada
- Intrusion detection system companies based in Germany
Company intelligence · public preview
Top 25 intrusion detection system companies based in France
RevenueBase records 103 matching company records for intrusion detection system companies based in France, with 1,347 tracked contacts and 607 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 intrusion detection system companies based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Cybelangelcybelangel.com HQ: Clichy, FranceReported employees: 51-200 | Clichy, France | 51-200 | Exact match | 168 contacts → |
“CybelAngel combines artificial intelligence and human expertise to help companies in all industries to detect, analyze and effectively counter cyber threats.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sekoiasekoia.com HQ: Rennes, FranceReported employees: 51-200 | Rennes, France | 51-200 | Exact match | 161 contacts → |
“Sekoia is the European agentic cybersecurity company building the Cyber Operations Platform for the AI era.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gatewatchergatewatcher.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 126 contacts → |
“European leader in intrusion detection and advanced threat detection, Gatewatcher has been protecting the critical networks of large companies as well as public institutions since…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Qevlar AIqevlar.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 90 contacts → |
“Qevlar AI turns security operations into a self-improving defense system.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Strangebeestrangebee.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 82 contacts → |
“StrangeBee is a cybersecurity software company based in Paris.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Magellan Sécuritémagellan-securite.eu HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“Magellan Sécurité, an entity of the Magellan Partners Group, offers integrated solutions to protect against internal threats and cyber attacks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Volfeusecuritevolfeu.fr HQ: Romans-sur-isère, FranceReported employees: 51-200 | Romans-sur-isère, France | 51-200 | Exact match | 49 contacts → |
“Intégrateur de systèmes de sécurité, nous proposons des installations d'alarme intrusion, alarme incendie, vidéo-protection et contrôle d'accès.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Five Ninesfive9s.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 24 contacts → |
“Five Nines est née en 2019 d’un constat simple, celui d’un manque crucial de compétences et d’expérience dans la sécurisation de la transformation digitale des entreprises.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Trafic Transport Sûretétraficsurete.com HQ: Ivry-sur-seine, FranceReported employees: 11-50 | Ivry-sur-seine, France | 11-50 | Exact match | 24 contacts → |
“Trafic Transport Sûreté est un intégrateur de solutions globales de sûreté spécialisé en vidéoprotection, contrôle d'accès et anti-intrusion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Easydeskeasydesk.fr HQ: Villeneuve D'ascq, FranceReported employees: 11-50 | Villeneuve D'ascq, France | 11-50 | Exact match | 14 contacts → |
“EASYDESK propose un large panel de solutions afin de répondre aux principales problématiques liées aux parcs informatiques et à leur sécurité.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Belleville-sur-vie, FranceReported employees: 1-10 | Belleville-sur-vie, France | 1-10 | Exact match | 14 contacts → |
“La société SN2O est née de l’association d’un ingénieur en réseaux informatiques, électrotechnique et d’un ingénieur expert en électronique et télécommunications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Optex Franceoptex-europe.com HQ: Arnas, FranceReported employees: 1,001-5,000 | Arnas, France | 1,001-5,000 | Exact match | 14 contacts → |
“Spécialistes de la détection intrusion, nous mettons nos compétences à votre service pour vous apporter les meilleures solutions technologiques de protection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Advisor Sécuritéadvisorsecurite.fr HQ: Neuilly-sur-marne, FranceReported employees: 1-10 | Neuilly-sur-marne, France | 1-10 | Exact match | 13 contacts → |
“ADVISOR SÉCURITÉ, société spécialisée dans le domaine de la sécurité électronique*, est à la pointe de la technologie sur une large gamme de produits qui respecte les normes en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Algovisio By Bcse Securityalgovisio.com HQ: Maxéville, FranceReported employees: 11-50 | Maxéville, France | 11-50 | Exact match | 13 contacts → |
“ALGOVISIO BY BCSE SECURITY accompagne ses clients dans l’étude, la conception, la réalisation, la maintenance et l’amélioration des systèmes de détection d’intrusion.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ALCYalcy.fr HQ: Meyzieu, FranceReported employees: 11-50 | Meyzieu, France | 11-50 | Exact match | 11 contacts → |
“ALCY is a sécurité informatique et des réseaux company based out of 5, Avenue Lionel Terray, Meyzieu, Auvergne-Rhône-Alpes, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sec-Curedc-communication.eu HQ: Mérignies, FranceReported employees: 11-50 | Mérignies, France | 11-50 | Exact match | 11 contacts → |
“Sec-Cure est la marque commerciale de DC Communication.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Secursolution SASsecursolution.fr HQ: Fleurieux-sur-l’arbresle, FranceReported employees: 1-10 | Fleurieux-sur-l’arbresle, France | 1-10 | Exact match | 9 contacts → |
“Secursolution, votre expert en sécurité électronique Fort de notre savoir-faire reconnu, nous répondons aux exigences croissantes de sécurisation dans tous les secteurs d’activité.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Custocycustocy.ai HQ: Labège, FranceReported employees: 11-50 | Labège, France | 11-50 | Exact match | 9 contacts → |
“Cyber attacks are becoming more varied and sophisticated.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Serelys Sécuritéserelys-securite.fr HQ: Challans, FranceReported employees: 1-10 | Challans, France | 1-10 | Exact match | 8 contacts → |
“SERELYS Sécurité est un expert des systèmes de sécurité, apportant des solutions sur mesure pour répondre aux contraintes des professionnels dans tous les domaines.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | PSF Sécuritépsf-securite.fr HQ: Nice, FranceReported employees: 1-10 | Nice, France | 1-10 | Exact match | 7 contacts → |
“Spécialiste sur Nice des systèmes d’alarme anti-intrusion, d’incendie et de vidéosurveillance, la société PSF Sécurité intervient sur l’ensemble du département des Alpes-Maritimes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | PERpersecurite.fr HQ: Aix-en-provence, FranceReported employees: 1-10 | Aix-en-provence, France | 1-10 | Exact match | 6 contacts → |
“Depuis 20 ans, la société P.E.R est spécialisée dans l’installation, la maintenance et le dépannage de système de détection d'intrusion, de vidéo protection et de contrôle d'accès.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Parcoorparcoor.com HQ: Lyon, FranceReported employees: 1-10 | Lyon, France | 1-10 | Exact match | 4 contacts → |
“Monitoring and ML-enhanced protection for your embedded devices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | GI Sûretégisurete.eu HQ: Champcenest, FranceReported employees: 1-10 | Champcenest, France | 1-10 | Exact match | 4 contacts → |
“GI Sûreté France crée depuis 2013, est une entreprise dynamique et réactive, qui se positionne sur le marché en qualité de spécialiste de la Sûreté/Sécurité et qui attache une…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | B2l Systemb2lsystem.fr HQ: Mont-saint-aignan, FranceReported employees: 1-10 | Mont-saint-aignan, France | 1-10 | Exact match | 4 contacts → |
“Solutions de sécurité électronique” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Blackeyes Franceblackeyes.fr HQ: Villejust, FranceReported employees: 1-10 | Villejust, France | 1-10 | Exact match | 4 contacts → |
“Société française spécialisée dans le développement de solutions anti-intrusion et d'alerte.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 103 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Intrusion detection system companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
102 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 103 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for intrusion detection system companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many intrusion detection system companies did RevenueBase find based in France?
The saved snapshot records 103 matching company records, 1,347 tracked contacts and 607 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Intrusion detection system companies by geography
- Intrusion detection system companies based in London, United Kingdom
- Intrusion detection system companies based in Australia
- Intrusion detection system companies based in Belgium
- Intrusion detection system companies based in Brazil
- Intrusion detection system companies based in Canada
- Intrusion detection system companies based in Germany
- Intrusion detection system companies based in India
- Intrusion detection system companies based in Israel
- Intrusion detection system companies based in Italy
- Intrusion detection system companies based in the Netherlands
- Intrusion detection system companies based in South Africa
- Intrusion detection system companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 intrusion detection system companies based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/intrusion-detection-system-companies/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intrusion detection system companies based in London, United Kingdom
- Intrusion detection system companies based in Australia
- Intrusion detection system companies based in Belgium
- Intrusion detection system companies based in Brazil
- Intrusion detection system companies based in Canada
- Intrusion detection system companies based in Germany