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
Top Cybersecurity Companies in France 2026 Rankings & 1,011 Client Reviews for 113 Service Providers
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List of the Best Cyber Security Companies in France
INTERTRADE CONSULTING
TOP RATED10% Cyber Security
2-10> €1,000< €25Puteaux, FranceEngagement, quality, deadline InterTrade is a Paris-based international advisory firm helping organizations expand across France and Eastern Europe, including Russia, Ukraine, Belarus, Poland, and the Baltic states. From our headquarters in France and our four Eastern European offices, we guide businesses of every size throug... Read More25% Cyber Security
Digital Forensics Attack Detection & Response Penetration Tests5,001-10,000> €10,000< €25Paris, France + 11Crpyto | ICO | Exchange & Blockchain Software GET YOUR OWN!! DECENTRALIZED BLOCKCHAIN-POWERED APPLICATIONS Errna is a highly regarded specialist firm focused on building blockchain applications. We assist companies in setting up their cryptocurrency exchanges and provide blockchain advisory services. Working with us means you can turn bold d... Read More50% Cyber Security
2-10> €10,000€25 - €49Eschau, FranceThe DPO of a new world. Based in France near Strasbourg, Data Privacy Professionals provides consulting and training focused on data privacy. The company supports organizations with audits, advisory work, and training, and it can also take on the role of external DPO (Data Privacy Officer). In practice, Data Privacy Pro... Read More35% Cyber Security
Digital Forensics Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests2-10> €1,000€50 - €74Valbonne, FrancePenetration testing and cyber-security services We run penetration tests for web and mobile apps to uncover weak points, then turn those findings into practical steps that help you fix issues and strengthen your overall security. In addition, we advise on cloud operations, secure mobile app deployment, and resilient WordPress security for high... Read MoreDND Agency
TOP RATED40% Cyber Security
Digital Forensics Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management11-50> €1,000< €25Paris, FranceDigital and Network Defense. At D.N.D Agency, our team brings together deep technical IT expertise to help protect your people, your information systems, and your infrastructure. Anything connected to the digital world carries risk, and we approach that challenge with fresh thinking, practical action, and the benefit of 10 y... Read More30% Cyber Security
Attack Detection & Response Penetration Tests51-200€150 - €199Paris, FranceMost innovative cybersecurity startup 2022 BluePinkSecurity is a leading cybersecurity company owned by women, focused on advanced application security services. Known for deep expertise and a strong drive for quality, we help organizations of every size—whether startups, SMEs, or large enterprises—strengthen their digital environments ag... Read More35% Cyber Security
51-200> €1,000> €200Paris, France + 5Data Protection & Privacy for Life Sciences MyData-TRUST helps life sciences organizations meet privacy and data protection obligations with confidence. Its team brings together privacy attorneys, cybersecurity professionals, and specialists from the life sciences field. The company provides expert consulting to review both existing and up... Read More35% Cyber Security
11-50> €1,000> €200Paris, FranceThird-party cybersecurity evidence-based assessments. CyberVadis gives organizations a practical, budget-friendly way to manage cybersecurity reviews of third parties at scale. With one annual flat fee, you can run as many evidence-backed assessments as you need through the CyberVadis platform. Its clear, easy-to-use interface is supported by a meth... Read More- We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
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Sarah Volkmann | talnt.de GmbH"We received top offers from service providers that matched our budget quickly and easily!"
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35% Cyber Security
51-200> €1,000< €25Paris, France + 1Powerful Salesforce Data Management, Trusted by Fortune 500 Companies. Odaseva’s origin traces back to a challenge brought by one of Salesforce’s biggest customers to Sovan Bin. That customer was Schneider Electric, a Fortune Global 500 company that had committed fully to Salesforce in order to retire more than 100 legacy systems and reshape the customer experience.... Read More40% Cyber Security
Digital Forensics Attack Detection & Response Cyber Attack Simulation Network Security2-10> €1,000< €25Oullins-Pierre-Bénite, FranceRisk & Threat Intelligence. Semkel helps organizations protect what matters most: their financial strength and digital footprint. Through investigative work and continuous monitoring, the company delivers risk and threat intelligence services and consulting tailored to each client. Its capabilities focus on two core fields:... Read More15% Cyber Security
2-10> €10,000€100 - €149Villebon-sur-Yvette, FranceYour web site, just faster OSInet is a consultancy focused on making websites and applications faster, more efficient, and easier to scale and maintain. Our work covers both what users see in the browser and the systems behind it: cutting TTFB, lowering hosting costs, improving scalability, and redesigning code for greater... Read More30% Cyber Security
11-50> €1,000< €25Nantes, FranceKSO Services is committed to delivering innovative At KSO Services, we deliver customer care and IT support that stands apart: European-grade quality, yet priced to stay within reach thanks to our base in Cambodia. Established in 2013, our team is made up solely of French technicians located in Siem Reap and Phnom Penh. They speak both French an... Read More30% Cyber Security
11-50> €10,000€25 - €49Saint-Maur-des-Fossés, France + 2Trust Beyond Technology. We exist to build trusted partnerships with organizations and people around the world by delivering top-tier training and advisory services that foster confidence, support an inclusive environment, create meaningful results for businesses, and help clients thrive through learning. Backed by deep... Read More30% Cyber Security
5,001-10,000> €1,000> €200Rueil-Malmaison, France + 4Training the World's Technology Professionals Global Knowledge, part of Skillsoft since 2021, is the global benchmark for IT and technology training. It supports people and organizations in developing the capabilities they need to thrive in a workplace that never stands still. With delivery that fits customer requirements, the company operat... Read More20% Cyber Security
Digital Forensics Attack Detection & Response Network Security Penetration Tests5,001-10,000> €10,000€100 - €149Courbevoie, France + 9From Expertise to Impact, The emagine Way More than a mere supplier, we act as a dependable partner—working with clients to tackle their toughest obstacles. By pairing experienced specialists on our team with a worldwide network of carefully screened consultants, and using an insight-led delivery approach, we design effective solutions a... Read More30% Cyber Security
1> €1,000< €25Montigny-le-Bretonneux, FranceYour Data, Your Apps, Your Security , Our Service More protection, smarter apps, and less code—that’s the direction we build for. We also created "Point Base GDPR Portal", our cloud-based GDPR solution that helps you manage the GDPR rights of your employees, customers, and partners. Behind it stands a team of experienced, certified specialists,... Read More30% Cyber Security
1> €1,000< €25Trappes, FranceExpert Active Directory / Expert Tenable.AD We can help with every part of identity management, from functional and security audits to redesigns of your architecture, migrations, documentation, and training. Our teams step in to carry out functional or security reviews, and our purpose-built tools let us deliver an initial assessment in un... Read More20% Cyber Security
Network Security1,001-5,000> €1,000< €25Paris, France + 3Design. Reshape. Reboot. Sia Partners is shaping the future of management consulting as a new breed of firm and a trailblazer in Consulting 4.0. By combining advanced AI with design expertise, we extend the reach of traditional consulting and create greater value for our clients. With 2,700 consultants across 19 countrie... Read More20% Cyber Security
Network Security1> €1,000< €25Paris, FranceOur expertise at your service! EMGS Consulting is a consulting company that helps you raise performance and accelerate digital change by putting modern technologies to work in your operational workflows, data analysis, and manual task automation. To address your digital transformation goals with Microsoft 365, we built this ce... Read More30% Cyber Security
Network Security2-10€100 - €149Paris, FranceExpertise. Innovation. Success. Meet Forkloud A reliable ally built for results. We combine deep know-how with fresh ideas to help you move forward. What Sets Us Apart: Seasoned specialists with strong sector expertise. Ongoing investment in new and emerging technologies. Solutions shaped around your specific goals and obsta... Read More

