Top Cybersecurity Companies in France 2026 Rankings & 1,011 Client Reviews for 113 Service Providers

We have a list of 113 cybersecurity companies in France. This list contains matching case studies and references, 1,011 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Cybersecurity Company for your business requirements.

  • Custom software development company Andersen is an international custom software development company with a strong focus on technology-intensive industries. Since its foundation in 2007, the company has opened more than 16 development centers and 16 sales offices around the world. More than 3700 highly skilled specialists work on the development, customization and integration of enterprise IT solutions, web and mobile application... Read More

    1,001-5,000
    > €10,000
    €25 - €49
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List of the Best Cyber Security Companies in France

  • 30% Cyber Security

    51-200
    Paris, France
    Ledger Security. Scaled for your organization. Ledger Enterprise is Ledger’s business-focused arm, built for organizations that need robust crypto-asset protection at scale. As part of the world’s leading name in crypto security, it delivers a hardware-secured platform designed to safeguard digital holdings across the enterprise. Its stack s... Read More
    Website
  • 30% Cyber Security

    Network Security
    2-10
    Gardanne, France
    Blockchain and Cybersecurity. Blockchain strategy and smart contract engineering - Hardware wallets built on Secure Smart Card and Secure Elements technology - Decentralized identity platforms plus hybrid DID/PKI setups (W3C Verifiable Credentials) - Self-sovereign identity (SSI) solutions with delegated administration, ve... Read More
    Website
  • 10% Cyber Security

    11-50
    > €10,000
    < €25
    Paris, France + 1
    Fusion of healthcare and technology MY Synergy is a recognized health technology company that helps reshape healthcare, pharmaceuticals, medical training, and insurance. By pairing deep industry know-how with cutting-edge technology, we close the distance between real business demands and modern digital answers. Our platform uses s... Read More
    Website
  • 30% Cyber Security

    11-50
    Paris, France
    2FA Firewall for your wallet. Nefture is a blockchain security company backed by L'Oréal and Cyberbooster. We build a single web3 wallet extension that reviews your transactions and uses a detection algorithm to help you steer clear of crypto scams. With one easy extension, you can protect your assets and, at last, understand... Read More
    Website
  • 30% Cyber Security

    1
    > €10,000
    €100 - €149
    Paris, France
    Small details, big picture: NanoStrategy. At NanoStrategy, we see how tiny choices can drive outsized results. Our role is to pair exacting planning with fresh strategic thinking so clients can reach their objectives, even when the path is highly demanding. Our work centers on new technologies, research and development, and precision eng... Read More
    Website
  • 25% Cyber Security

    Cyber Attack Simulation Network Security
    11-50
    > €1,000
    < €25
    Boulogne-Billancourt, France
    Let's move forward! dreamIT by Astek delivers the Astek Group’s Infrastructure & Cloud services. Our worldwide Infrastructure & Cloud offering is designed to help businesses tackle today’s digital priorities, from cybersecurity and data to cloud solutions. Astek was established in France in 1988 and has grown into... Read More
    Website
  • 20% Cyber Security

    2-10
    > €10,000
    €50 - €74
    Paris, France
    Tracking Performance and User Engagement a click away. A family of SaaS tools built to automate GDPR compliance, monitoring, and data governance across your websites and web apps. It helps you manage cookies, tags, and collected data so they stay within policy. Data On Duty® Privacy Manager and Governance Manager are created for digital and data team... Read More
    Website
  • 20% Cyber Security

    Network Security Penetration Tests
    5,001-10,000
    > €1,000
    < €25
    Paris, France
    Cybersecurity. Digital Projects. Artificial Intel HeadMind Partners (formerly Beijaflore) brings together 1,500 employees and stands as a leading name in cybersecurity consulting, digital transformation initiatives, and artificial intelligence. Established in 2000 and operating from Paris, Brussels, São Paulo, Rio de Janeiro, and New York, the c... Read More
    Website
  • We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
    • 1. Fill in the form Let us know your requirements and the recipient of the offers.
    • 2. Receive offers Receive 3-5 top offers, individually selected for you.
    • 3. Non-binding & free You decide whether and with whom you start the project.

    Sarah Volkmann - talnt.de GmbH
    Sarah Volkmann | talnt.de GmbH
    "We received top offers from service providers that matched our budget quickly and easily!"
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  • 20% Cyber Security

    Network Security
    2-10
    > €1,000
    < €25
    Suresnes, France
    Measure, Test, Analyze and Secure Since 2013, Netmetrix has been helping organizations take charge of their digital environments with added value as an integration partner. We design solutions for network testing, observability, analytics, and security, and we also offer integration, bespoke development, and training services. Read More
    Website
  • 15% Cyber Security

    Digital Forensics Network Security Penetration Tests
    11-50
    > €25,000
    €75 - €99
    Antibes, France + 3
    Optimize Your Cloud, Maximize Your Potential kloudr delivers cloud-managed services for organizations that want their technology to work harder, safer, and smarter. We help companies of every size sharpen performance, strengthen protection, and build a stronger digital footprint while keeping day-to-day work running smoothly. Our portfolio... Read More
    Website
  • 10% Cyber Security

    11-50
    > €10,000
    > €200
    Cergy, France + 3
    Your digital partner. LeProfile is a forward-looking technology firm where digital engineering, brand building, and marketing strategy come together. Grounded in clarity, accuracy, and a refined sense of style, it has grown into a recognized name in digital services and marketing support. Company Overview: LeProfile D... Read More
    Website
  • 15% Cyber Security

    1
    > €1,000
    €150 - €199
    Pontoise, France
    Rdem Systems provide MSP & Backup infra structure We’re a French MSP with two main offerings: Managed Services: around-the-clock server operations, preventive monitoring, and on-demand IT assistance with a committed SLA (1-hour or 4-hour response). We oversee dedicated servers hosted on OVH, Scaleway, and Hetzner for SMBs across Europe. As Prox... Read More
    Website
  • Do you need help finding your service provider?
    Elisa Mützel | Client Success Manager
    Elisa Mützel | Client Success Manager [email protected]
  • 9% Cyber Security

    1
    > €1,000
    > €200
    Bougival, France
    WordPress Security & Performance Expert AI AutoHeal is a French specialist in cybersecurity and WordPress performance tuning, built around protecting and accelerating WordPress environments. For SMEs and expanding companies, we provide a clear framework to secure, track, and improve their WordPress sites with ongoing maintenance and la... Read More
    Website
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