
Best Cybersecurity Companies in France
Ranked top 10 below, plus more France-based listings on the same page. For the full directory, browse all products in France.
Top 10
Highest-ranked listings from France by verification, adoption, and editorial signals.
Gatewatcher NDR Platform

Network Detection and Response
Akheros

Threat Intelligence Platforms
Akheros is a software development lab, producing resident cybersecurity learning algorithms, which learns machines’ informational behavior in order to anticipate, detect and prevent offensive and inco
Nameshield Group

Brand Protection
SafeBrain.AI

Security Operations
SafeBrain.AI is a major player in the deployment of generative AI within organizations. Our goal is to enable all companies to benefit from the power of AI, while controlling its governance. Your AI
Atempo

Backup as a Service
Atempo is a leading independent European-based software vendor with a global presence. We provide solutions to protect, store, move and recover all your data.
6cure

Threat Intelligence Platforms
6cure is an innovative company specializing in information systems security. Its experts are recognized for their R&D activities in the field of intrusion detection and cyberattack response systems.
Altospam

Security Operations
Altospam is a full service corporate email protection, integrating multiple security levels for your emails. Altospam is an integrated SaaS software protecting your email from spams, viruses, scams a
Astran

Data Loss Prevention
At Astran, we revolutionize data security by introducing a groundbreaking solution for data confidentiality headaches. Say goodbye to the struggle of safeguarding data with traditional encryption keys
Aucae

Security Awareness Training
Aucae providers a simple, intuitive and resilient SaaS solution for sovereign cyber crisis management. AUCAE's customers include public institutions and businesses in France and Europe. Accelerate aw
Bureau Veritas

Security Operations
Bureau Veritas are a world leader in Testing, Inspection and Certification. We provide the certification and training services you need to reduce risk and inspire confidence. Data Protection - Our Da
More from France
Additional France-based vendors in rank order (not part of the top 10 badge above).
Airbus Cybersecurity

Compliance Consulting
We provide a global cyber defence approach that dynamically aims to protect, detect and respond to cyber threats with a portfolio including managed security services, industrial control system offerin
Cofrac

Security Operations
Cofrac is the national accreditation body for France, responsible for assessing the competence and capability of organisations that provide certification, testing, inspection and calibration services.
Eviden

Compliance Consulting
Eviden is an Atos business that brings together its digital, big data and security business lines. It will be a global leader in data-driven, trusted and sustainable digital transformation. A next-gen
Conix

Compliance Consulting
Conix cyber security offerings include Governance and Risk Management, Security Auditing and Penetration Testing, Incident Response and Digital Forensics, Managed Security Operations Centre (SOC). Co
EuraTechnologies

Security Operations
EuraTechnologies, the French incubator and accelerator, is a centre of excellence and innovation for startups and entrepreneurs with a focus on Digital, Data, Cybersecurity and IoT. EuraTechnologies
Framatome

Industrial Control System Security
Framatome is an international leader in nuclear energy recognized for its innovative solutions and low-carbon value added technologies. Framatome Cybersecurity portfolio is directly inspired by its u
Wooxo

Backup as a Service
Wooxo provides business security and continuity solutions to protect business data for organisation of all sizes. Our solutions include local and cloud backup and disaster recovery. Wooxo offers busi
eShard

Penetration Testing
At eShard, we help industrial leaders and government agencies take control of chip security testing and binary analysis. Our platform provides a dedicated testing environment where teams can analyze
WYBOT Cybersecurity

Security Operations
WYBOT provides a solution that monitors the security of your network and information systems in real time. The system triggers alerts by SMS, e-mail and notification if any threats are detected. WYBO
Devoteam

Cloud Security
Devoteam is a AI-driven tech consulting firm specialised in cloud platforms, cyber, data, and sustainability. Tech native for almost 30 years, Devoteam guides businesses through sustainable digital tr
Alsid

Threat Intelligence Platforms
Alsid helps corporates to anticipate attacks by detecting breaches before hackers can exploit them. Founded by security experts we created the first proactive and intelligent cybersecurity product ab
Aphelio

Compliance Consulting
Aphelio is a company specialising in cybersecurity, operating throughout France to support companies and local authorities in the protection of their information systems. Our areas of expertise are v
Arsen Cybersecurity

Security Awareness Training
On one hand, theoretical knowledge does not translate into practice when the employee is manipulated. On the other hand, threats continually evolve, and one cannot rely on occasional awareness operati
Assystem

Industrial Control System Security
Assystem is a French engineering company specialised in managing complex projects. Assystem operates in the sectors of nuclear, conventional energy, transportation, life sciences, health and industry.
Interpol

Security Operations
Interpol is the world’s largest international police organization, with 190 member countries. Our role is to enable police around the world to work together to make the world a safer place. Our high-t
Worldline

Industrial Control System Security
Worldline IIoT solutions allow industrial companies to start their digital transformation journey with industrial level cyber security standards (IEC 62443 ready). We combine a rich set of functional
AIoTrust

Industrial Control System Security
AIoTrust builds embedded systems designed to bring real-time visibility and cyber integrity to the heart of industrial operations. Our easy-to-install sensor captures raw electrical signals directly
ETSI

Security Operations
ETSI is a European Standards Organization (ESO). We are the recognized regional standards body dealing with telecommunications, broadcasting and other electronic communications networks and services i
BLUECYFORCE

Security Awareness Training
ZEBOX

Security Operations
ZEBOX is an international incubator & accelerator of innovative startups founded on the initiative of Rodolphe Saadé, CEO of CMA CGM and led by Matthieu Somekh, an expert on entrepreneurship and innov
About France Cybersecurity Companies
France has a strong bench of cybersecurity vendors. Rankings here mix expert write-ups, adoption signals, and the product fields we track on each listing.
Ranking Criteria
- Expert assessment
- Verification and reader adoption
- Feature completeness
- Enterprise readiness
Updated Monthly
Our rankings are updated monthly to reflect the latest product information, vendor verification, and market changes.