Top 20 Penetration Testing Companies in France 2025

Author: Prashant K | Date: May 21, 2025

Bonjour! Cyberattacks in France have surged, with a 37% increase in incidents reported in 2024. Penetration testing is essential to simulate real-world attacks and secure networks, applications, and cloud systems. This blog highlights the Top 20 Penetration Testing Companies in France for 2025, showcasing leaders who protect businesses from evolving threats .web:15.

The Importance of Penetration Testing in 2025

Penetration testing is a foundational element of cybersecurity, a simulation of real-world attacks used to expose weaknesses in networks, applications and cloud environments. The penetration testing market worldwide is forecast to increase by 16.6% CAGR over the years 2024-2030 and is expected to reach €1.7 billion in 2030. In France where GDPR and the ANSSI’s cybersecurity guidelines require testing, businesses are saving an average of €3.2 million per breach. web:16. Cyserch enables French companies to leverage AI-enabled penetration testing in order to reduce risks and gain customer confidence. With regular testing with Cyserch, robust protection can be achieved. web:1..

Cyserch empowers French businesses with AI-powered penetration testing to mitigate risks and build customer trust. Regular testing with Cyserch ensures robust protection .web:1.

Cybercrime Statistics That Demand Action

France-specific statistics underscore the urgency of penetration testing:

Cyber Incidents

37% increase in cyber incidents in France in 2024 (ANSSI) .web:15.

Ransomware Costs

€2.1 million average ransomware cost in France (Sophos 2024) .web:16.

SME Attacks

29% of French SMEs faced cyberattacks in 2024 (CPME France) .web:15.

Top 20 Penetration Testing Companies in France 2025

1. Cyserch

Services Offered by Cyserch Security

Cloud Penetration Testing

Secures my cloud infrastructure against threats.

Learn More about Cloud Pentesting

Web Penetration Testing

Protects my websites from cyber attacks.

Learn More about Web Pentesting

API Penetration Testing

Ensures secure app integrations.

Learn More about API Testing

Mobile Penetration Testing

Safeguards my mobile applications.

Learn More about Mobile Testing

Network Penetration Testing

Fortifies my network defenses.

Learn More about Network Testing

AI-ML Penetration Testing

Secures my AI-driven technologies.

Learn More about AI-ML Testing

DevSecOps

Integrates security into my development pipeline.

Learn More about DevSecOps

Cyserch for Startups

Cost-effective plans for new businesses.

Learn More about Startups

VAPT

Comprehensive vulnerability assessments.

Learn More about VAPT

2. Orange Cyberdefense - Comprehensive Cybersecurity

Headquartered in Paris, Orange Cyberdefense offers end-to-end penetration testing to secure digital assets across industries .web:17.

Available Services:

Penetration Testing
Vulnerability Assessments
Cloud Security Testing
Red Teaming
Compliance Audits

Visit Orange Cyberdefense →

3. Wavestone - Trusted Security Assessments

Paris-based Wavestone delivers expert penetration testing to identify vulnerabilities in networks, applications, and systems, serving French industries .web:18.

Available Services:

Penetration Testing
Vulnerability Assessments
Network Security Testing
Application Security Testing
Remediation Support

Visit Wavestone →

4. Intrinsec - Thorough Penetration Testing

Nanterre-based Intrinsec provides exhaustive penetration testing to uncover vulnerabilities in systems, networks, and applications .web:19.

Available Services:

Penetration Testing
Vulnerability Assessments
Web Application Testing
Social Engineering Testing
Wireless Network Testing

Visit Intrinsec →

5. Amossys - Proactive Security Testing

Rennes-based Amossys offers penetration testing to simulate real-world attacks and strengthen French businesses’ cybersecurity .web:20.

Available Services:

Penetration Testing
Vulnerability Assessments
Application Security Testing
Network Penetration Testing
Security Consulting

Visit Amossys →

6. Synacktiv - Offensive Security Experts

Paris-based Synacktiv specializes in offensive security, delivering penetration testing to secure networks and applications .web:21.

Available Services:

Penetration Testing
Vulnerability Assessments
Red Teaming
Web Application Testing
Network Security Testing

Visit Synacktiv →

7. Sogeti Cybersecurity - Global Security Solutions

Issy-les-Moulineaux-based Sogeti Cybersecurity provides penetration testing for web, mobile, and network infrastructures .web:22.

Available Services:

Penetration Testing
Vulnerability Assessments
Web Application Testing
Network Security Testing
Incident Response

Visit Sogeti Cybersecurity →

8. Hifield - Infrastructure Security Testing

Paris-based Hifield provides penetration testing to enhance the security of IT infrastructures .web:23.

Available Services:

Penetration Testing
Vulnerability Assessments
Network Security Testing
Application Security Testing
Security Audits

Visit Hifield →

9. Lexfo - Certified Ethical Hacking

Rennes-based Lexfo delivers certified penetration testing to secure networks, applications, and cloud systems .web:24.

Available Services:

Penetration Testing
Vulnerability Assessments
Web Application Testing
Cloud Security Testing
Phishing Assessments

Visit Lexfo →

10. Provadys - Cybersecurity Consulting

Paris-based Provadys combines penetration testing with consulting for comprehensive security solutions .web:25.

Available Services:

Penetration Testing
Vulnerability Assessments
Security Consulting
Compliance Audits
Network Security Testing

Visit Provadys →

11. Sekoia - Threat Intelligence Testing

Paris-based Sekoia offers penetration testing with a focus on threat intelligence for finance and healthcare sectors .web:26.

Available Services:

Penetration Testing
Vulnerability Assessments
Red Teaming
Cloud Security Testing
Threat Intelligence

Visit Sekoia →

12. Digital Security (Econocom) - Strategic Cybersecurity Solutions

Paris-based Digital Security (Econocom) provides penetration testing with a focus on strategic cybersecurity for French organizations .web:36.

Available Services:

Penetration Testing
Vulnerability Assessments
Security Consulting
Network Security Testing
Compliance Support

Visit Digital Security (Econocom) →

13. Advens - Compliance-Driven Testing

Lille-based Advens specializes in penetration testing to meet GDPR and ANSSI compliance standards .web:28.

Available Services:

Penetration Testing
Vulnerability Assessments
Compliance Audits
Web Application Testing
Security Consulting

Visit Advens →

14. XMCO - Application Security Testing

Paris-based XMCO offers penetration testing with a focus on application security for French clients .web:29.

Available Services:

Penetration Testing
Vulnerability Assessments
Web Application Testing
Network Security Testing
Compliance Audits

Visit XMCO →

15. Deloitte France - Enterprise Security Testing

Paris-based Deloitte France provides penetration testing for enterprise networks and applications .web:30.

Available Services:

Penetration Testing
Vulnerability Assessments
Cloud Security Testing
Red Teaming
Security Consulting

Visit Deloitte France →

16. CyberVadis - Third-Party Risk Assessments

Paris-based CyberVadis offers penetration testing with a focus on third-party risk for French businesses .web:31.

Available Services:

Penetration Testing
Vulnerability Assessments
Third-Party Risk Assessments
Compliance Audits
Security Consulting

Visit CyberVadis →

17. Sysdream - Cybersecurity Training and Testing

Puteaux-based Sysdream provides penetration testing and cybersecurity training for French organizations .web:32.

Available Services:

Penetration Testing
Vulnerability Assessments
Security Training
Web Application Testing
Incident Response

Visit Sysdream →

18. OverSOC - SOC-Driven Testing

Paris-based OverSOC offers penetration testing integrated with SOC services for French enterprises .web:33.

Available Services:

Penetration Testing
Vulnerability Assessments
SOC Services
Network Security Testing
Incident Response

Visit OverSOC →

19. Gatewatcher - Network Security Testing

Paris-based Gatewatcher specializes in penetration testing for network security .web:34.

Available Services:

Penetration Testing
Vulnerability Assessments
Network Security Testing
Threat Detection
Compliance Audits

Visit Gatewatcher →

20. Ilex International - Identity Security Testing

Asnières-sur-Seine-based Ilex International provides penetration testing with a focus on identity and access management .web:35.

Available Services:

Penetration Testing
Vulnerability Assessments
Identity Security Testing
Network Security Testing
Security Consulting

Visit Ilex International →

Why Cyserch Leads in Penetration Testing

Cyserch leads French penetration testing with AI-driven solutions and a 96% client satisfaction rate in 2025. Our free consultations empower businesses to address cyber threats proactively .web:1.

Our expertise in network, application, and cloud testing tackles modern threats. Our France-based team delivers tailored solutions for industries like finance and government. Choose Cyserch for cutting-edge protection. Contact us today for a free consultation .web:1.

How Cyserch Compares

Feature	Cyserch	Industry Average
Testing Speed	Fast turnaround	Standard pace
Support	24/7 assistance	Business hours
Cost	Competitive rates	Higher pricing
Expertise	AI-driven pentesting	Standard methods

What to Look for in a Penetration Testing Company

When choosing a French penetration testing provider, consider:

Certifications

OSCP, CEH, CISSP, or PASSI-accredited professionals

Testing Methods

Manual and automated testing with OWASP, NIST expertise

Reporting

Detailed, actionable reports with remediation steps

Industry Experience

Proven track record in your sector (e.g., finance, government)

2025 Trends Shaping Penetration Testing

Key trends driving penetration testing in France for 2025:

Penetration Testing as a Service (PTaaS): Cloud-based platforms offer continuous testing .web:15.
AI-Driven Testing: AI automates vulnerability detection and prioritizes risks .web:16.
Red Teaming Growth: Simulating advanced persistent threats (APTs) gains traction .web:17.
Cloud Security Focus: Testing cloud environments becomes critical as adoption grows .web:15.

Penetration Testing Companies Comparison Table

Company	Specialization	Certifications	Testing Types	Rating (2025)
Cyserch	AI-driven pentesting	CEH, OSCP, CISSP	Network, App, Cloud	★★★★★
Orange Cyberdefense	Comprehensive cybersecurity	PASSI, CEH	Network, App, Red Team	★★★★☆
Wavestone	Security assessments	OSCP, CISSP	Network, App, Cloud	★★★★☆

* Ratings based on client feedback, service breadth, and market presence

Final Thoughts

In 2025, penetration testing is critical for French businesses to combat sophisticated cyber threats. Cyserch leads with AI-driven solutions, but all 20 companies listed offer robust protection. Select a partner that aligns with your industry needs to secure your digital assets .web:1.

At Cyserch, we’re committed to excellence. Contact us for a free consultation to secure your business today .web:1.

Address your security risks with Cyserch. Book a Schedule your complimentary consultation today.

Frequently Asked Questions

Q: What is penetration testing?

Penetration testing simulates real-world cyberattacks to identify vulnerabilities in networks, applications, and cloud systems .web:15.

Q: Why choose Cyserch for penetration testing?

Cyserch offers AI-driven penetration testing, a 96% client satisfaction rate, and free consultations for French businesses .web:1.

Q: How often should penetration testing be conducted?

Annual testing, or after major system changes, is recommended to address new threats .web:17.

Q: What’s the cost of penetration testing?

Costs vary, but Cyserch offers competitive rates starting at €2,000 for basic assessments .web:1.

Q: Is penetration testing required for compliance?

Yes, standards like GDPR and ANSSI frameworks mandate regular penetration testing .web:16.

Top 20 Penetration Testing Companies in France 2025

Table of Contents

The Importance of Penetration Testing in 2025

Cybercrime Statistics That Demand Action

Cyber Incidents

Ransomware Costs

SME Attacks

Top 20 Penetration Testing Companies in France 2025

1. Cyserch

Services Offered by Cyserch Security

Cloud Penetration Testing

Web Penetration Testing

API Penetration Testing

Mobile Penetration Testing

Network Penetration Testing

AI-ML Penetration Testing

DevSecOps

Cyserch for Startups

VAPT

2. Orange Cyberdefense - Comprehensive Cybersecurity

Available Services:

3. Wavestone - Trusted Security Assessments

Available Services:

4. Intrinsec - Thorough Penetration Testing

Available Services:

5. Amossys - Proactive Security Testing

Available Services:

6. Synacktiv - Offensive Security Experts

Available Services:

7. Sogeti Cybersecurity - Global Security Solutions

Available Services:

8. Hifield - Infrastructure Security Testing

Available Services:

9. Lexfo - Certified Ethical Hacking

Available Services:

10. Provadys - Cybersecurity Consulting

Available Services:

11. Sekoia - Threat Intelligence Testing

Available Services:

12. Digital Security (Econocom) - Strategic Cybersecurity Solutions

Available Services:

13. Advens - Compliance-Driven Testing

Available Services:

14. XMCO - Application Security Testing

Available Services:

15. Deloitte France - Enterprise Security Testing

Available Services:

16. CyberVadis - Third-Party Risk Assessments

Available Services:

17. Sysdream - Cybersecurity Training and Testing

Available Services:

18. OverSOC - SOC-Driven Testing

Available Services:

19. Gatewatcher - Network Security Testing

Available Services:

20. Ilex International - Identity Security Testing

Available Services:

Why Cyserch Leads in Penetration Testing

How Cyserch Compares

What to Look for in a Penetration Testing Company

Certifications

Testing Methods

Reporting

Industry Experience

2025 Trends Shaping Penetration Testing

Penetration Testing Companies Comparison Table

Final Thoughts

Address your security risks with Cyserch. Book a Schedule your complimentary consultation today.

Frequently Asked Questions

Q: What is penetration testing?

Q: Why choose Cyserch for penetration testing?

Q: How often should penetration testing be conducted?

Q: What’s the cost of penetration testing?

Q: Is penetration testing required for compliance?

Address your security risks with Cyserch. Book a Schedule your complimentary consultation today.