
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 reviews, ratings, and editorial signals.
Nameshield Group

Brand Protection
Alcyconie

Security Operations
Alcyconie is a French company specializing in the management and communication of cyber and digital-origin crises. Alcyconie was born from the desire to provide a concrete and pragmatic response to o
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
X80 Security

Security Operations
At X80, we’re reshaping the future of cybersecurity by taking an attacker’s perspective to protect your company and its ecosystem. Born from a simple question, “What’s in it for the attacker?” we focu
Hackuity

Governance Risk and Compliance Platforms
Vulnerabilities in software development are still at the origin of the majority of security incidents. The volume of vulnerabilities has become so large that it is no longer manageable on a human scal
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
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.
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
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.
XRATOR

Governance Risk and Compliance Platforms
XRATOR combines advanced threat exposure management with practical business sense, delivering enterprise-grade cybersecurity that growing organizations can actually use. Act on your cyber exposure be
More from France
Additional France-based vendors in rank order (not part of the top 10 badge above).
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
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
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
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
Advens

Compliance Consulting
Advens is a company specializing in information security management. We provide Consultancy, Security Audits and Technology Solutions. For more than ten years, we have been helping organizations, pub
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
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.
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
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
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.
6WIND

Security Operations
6WIND deliver virtualized, cloud-native, distributed high performance & secure networking software solutions to support new applications such as 5G, IoT, SD-WAN. We believe that sustainability, effic
Almond

Compliance Consulting
Almond is positioned as a key independent French player in audit and consulting in the fields of Cybersecurity, Cloud and Infrastructure. Our DNA is made up of strong values shared by its 150 employe
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
AFNOR Group

Security Operations
AFNOR Group designs and deploys solutions based on voluntary standards around the world. The Group serves the general interest in its standardization activities and provides services in such competiti
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
Octopus Cybercrime Community

Security Operations
The Octopus Community is a platform for information sharing and cooperation on cybercrime and electronic evidence. The online tools – Country Wiki profiles on cybercrime legislation and policies, trai
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
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
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
Campus cyber

Security Operations
A project initiated by the President of the Republic, the Cyber Campus is the totem site of cybersecurity that brings together the main national and international players in the field.
About France Cybersecurity Companies
France has a strong bench of cybersecurity vendors. Rankings here mix expert write-ups, user ratings, and the product fields we track on each listing.
Ranking Criteria
- Expert reviews and ratings
- User feedback and reviews
- Feature completeness
- Enterprise readiness
Updated Monthly
Our rankings are updated monthly to reflect the latest product information, user reviews, and market changes.