All companies
Every cybersecurity vendor and service firm on the list. Tick the filters to build a shortlist, then open a profile to see who owns the company and what it does. You can also browse by category or country, or see recent deals.
Results
See also IoT security companies and companies based in Germany.
| Company | Category | Based in | Founded | Ownership |
|---|---|---|---|---|
 asvin Software and services for cyber risk analysis, secure software updates and UNECE R155 and R156 compliance. | Automotive cybersecurity | Stuttgart, Germany | 2018 | Private |
 Code Intelligence Automated fuzz testing for C and C++ code, with an AUTOSAR simulator and support for ISO/SAE 21434 testing. | Application security testing | Bonn, Germany | Private | |
 DEKRA DEKRA is a global provider of testing, inspection and certification services. | Compliance audits (SOC 2, ISO 27001) | Stuttgart, Germany | 1925 | Private |
 dissecto Makes automated ECU and vehicle security test tools and hardware, and carries out automotive penetration testing. | Automotive cybersecurity | Regensburg, Germany | 2022 | Owned by dSPACE |
E Elektrobit German automotive software maker offering embedded security software, network intrusion detection and cybersecurity maintenance for vehicles. | Automotive cybersecurity | Erlangen, Germany | 2004 | Owned by AUMOVIO |
 Emproof Bochum software firm hardening embedded and ECU firmware binaries against reverse engineering and exploitation, with ASIL-D certification. | IoT, embedded and product security | Bochum, Germany | Private | |
 ETAS Bosch subsidiary selling ESCRYPT HSM firmware, intrusion detection, risk analysis tools and a managed vehicle SOC. | Automotive cybersecurity | Stuttgart, Germany | 1994 | Owned by Robert Bosch |
 Fuzzware Fuzzes compiled ECU and embedded firmware in emulation, finding memory bugs without needing the physical hardware. | IoT, embedded and product security | Bochum, Germany | Private | |
 LegacyMind GmbH LegacyMind GmbH provides a firmware security platform that analyses firmware at the binary level. | Software supply chain and SBOM | Ingolstadt, Germany | 2025 | Private |
 ONEKEY ONEKEY provides a platform for product cybersecurity and compliance, automating SBOM analysis, vulnerability detection, and regulatory compliance. | Software supply chain and SBOM | Düsseldorf, Germany | 2020 | Private |
 pi3g German Cyber Resilience Act compliance and embedded security specialist. 16+ years in IoT and embedded Linux, delivering CRA readiness, compliance engineering, and legal certification for products with digital elements. | IoT, embedded and product security | Leipzig, Germany | 2012 | Private |
 SRC Security Research & Consulting German security lab in Bonn, recognised by the PCI SSC for PTS device evaluation, plus German payment terminal schemes. | Penetration testing | Bonn, Germany | 2000 | Owned by Bank-Verlag, DG Nexolution, Deutscher Sparkassen Verlag and VÖB-ZVD |
 SYSGO PikeOS hypervisor maker offering a secure vehicle gateway platform with firewall and IDS, plus a host-based IDS. | IoT, embedded and product security | Klein-Winternheim, Germany | 1991 | Part of Thales Cyber Solutions |
 TÜV Rheinland Inspection firm that audits carmakers' security management for R155 type approval and certifies suppliers to ISO/SAE 21434. | Automotive cybersecurity | Cologne, Germany | 1872 | Private |
 TÜV SÜD German testing and certification group whose security services include penetration tests, ISO/SAE 21434 certification and UN R155 audits. | Automotive cybersecurity | Munich, Germany | 1866 | Private |
 Utimaco Utimaco provides hardware security modules, encryption, and key management for data protection and critical infrastructure. | Encryption and key management | Aachen, Germany | 1989 | Owned by SGT Capital |
 Vector Informatik Vector Informatik provides software, hardware and services for building, testing and operating software-defined systems. | Automotive cybersecurity | Stuttgart, Germany | 1988 | Private |