Top 30 Penetration Testing Companies in Germany (2025)
Cybersecurity is essential for all businesses in today’s digital world. One of the most effective ways to secure your systems is by conducting penetration testing. This allows an organisation to discover and remediate security gaps before attackers do. There are many trusted companies in Germany that provide pentest services. Below is a list of 30 of the best penetration testing companies in Germany that you should look into. 30 Best Penetration Testing Companies in Germany (Top Pick) Cyber threats are becoming more advanced every day, and it’s up to businesses in Germany to remain ahead of the game. Penetration testing is one of the best ways to achieve this because it surfaces flaws that can be exploited by cyber criminals before they strike. Many reliable cybersecurity firms in Germany offer penetration testing, and it can be overwhelming to find the right partner, regardless of whether you are a start-up or a large enterprise. This blog has documented the Top 30 Penetration Testing Companies in Germany to help you find a smarter and safer option for your business. 1. Qualysec Qualysec is an established cyber security penetration testing company that delivers organizations high-quality service across various industries. Headquartered in India but serving organizations worldwide, including Germany, Qualysec is recognized for its core competency in Vulnerability Assessment and Penetration Testing (VAPT). As well, they also offer skilled incident responses, compliance assistance, and security consultation. The organization is very systematic in its methodology and conducts assessments covering all, where applicable, web applications, mobile apps, API, networks, and cloud infrastructures. Using both manual and automated tools, the team will deliver a complete view of vulnerabilities and risks. The key differentiator with Qualysec is the clarity and conciseness of findings, available support post-testing, and their ability to remediate the real problem, and not merely find the real problem. Qualysec is a suitable alternative for startups, SMEs, and large organizations desirous and seeking a provable proactive approach to meet their security objectives. Pricing is also transparent, making it instinctive for organizations to plan their digital cybersecurity allotment. USPs: Location: Headquartered in India; serving clients worldwide, including Germany. Services Offered: Secure your business with Qualysec today. Let us test your systems before hackers do. Latest Penetration Testing Report Download 2. Cure53 Cure53 is a prominent German cybersecurity firm located in Berlin. They primarily focus on web application and API security; their staff are regularly involved in performing security audits on open-source projects or large tech companies. Cure53 is known for its solid technical abilities and robust code review processes. USPs: Highly regarded for web app and API security. Regularly audits open-source projects and large tech companies. Strong emphasis on code review and technical depth. Location: Berlin, Germany Services Offered: Web application and API penetration testing. Secure code reviews. Security audits for open-source and enterprise projects. 3. DSecured DSecured provides a wide range of penetration testing services, including web, API, and red teaming. Their operators partner with companies to simulate attacks and find weaknesses in a business’s systems. They also offer tailored comments based on industry-specific threats. USPs: Custom-tailored testing based on industry-specific threats. Strong red teaming capabilities. Partner-style collaboration to simulate real-world attacks. Location: Germany Services Offered: Web and API penetration testing. Red teaming. Threat-based security assessments. 4. Iterate GmbH Based in Munich, iteratec is a technology consultancy with strong cybersecurity capabilities. Their focus for penetration testing services is cloud infrastructure, web applications, and mobile environments, and their testers leverage both developer and security knowledge for very detailed results. USPs: Merges development and security expertise for in-depth testing. Strong focus on modern cloud and mobile environments. Offers both tech strategy and execution support. Location: Munich, Germany Services Offered: Cloud infrastructure penetration testing. Web and mobile app testing. Technical consulting and secure development practices. 5. KALWEIT ITS GmbH With a location in Hamburg, KALWEIT ITS offers advanced services like internal offender simulations and red teaming to both public and private sector clients. The pen testing company prides itself on providing practical and actionable insights once each test has been completed. USPs: Specializes in red teaming and internal threat simulations. Practical, actionable reporting tailored to client risks. Serves both the public and private sector. Location: Hamburg, Germany Services Offered: Internal offender simulations. Red teaming. Penetration testing and security consulting. 6. SEC Consult Deutschland As a global company, SEC Consult has a really strong team based in Germany. They provide cybersecurity as a service such as network security services, application testing services, and IoT assessments. They can also cover compliance, which is ideal for companies under legislation such as the GDPR. USPs: Part of a global security consulting group. Offers compliance-aligned testing for GDPR and more. Strong in application, network, and IoT security. Location: Germany (Global presence) Services Offered: Application and network penetration testing. IoT assessments. Compliance audits and risk analysis. 7. Compass Security Deutschland GmbH With offices across Germany, a penetration testing provider Compass Security provides penetration testing, forensics and training. Their testers show thought leadership, as many give conference talks on a variety of topics which keeps them at the forefront of the industry. Their clients vary from banks, healthcare and government. USPs: Industry-recognized experts who speak at global conferences. Strong training and forensics in addition to testing. Diverse client base including banks, healthcare, and government. Location: Offices across Germany Services Offered: Penetration testing and VAPT. Digital forensics. Security awareness training. 8. SySS GmbH SySS is one of the oldest penetration testing firms in Germany and is located in Tübingen, Germany. They offer traditional penetration tests, social engineering tests, and physical security tests. The SySS team is technically skilled and has a multitude of experience. USPs: One of the oldest and most experienced pen-testing firms in Germany. Offers social engineering and physical security testing. Known for deep technical skill and detailed reporting. Location: Tübingen, Germany Services Offered: Penetration testing (network, web, mobile). Social engineering and phishing simulations. Physical security testing. 9. 8com 8com offers