Top 25 Breach and Attack Simulation (BAS) Software SaaS Companies in May 2026

As of May 2026, there are 25 SaaS companies in Breach and Attack Simulation (BAS) Software. They have combined revenues of $294M and employ 1.9K people. They have raised $458.4M and serve 12.2K customers combined.

Breach and Attack Simulation (BAS) software is a cybersecurity tool designed to proactively assess and enhance an organization's security posture by simulating real-world cyberattacks. It automates the process of testing security measures, enabling organizations to identify vulnerabilities and validate the effectiveness of their defenses. Key use cases include continuous monitoring of security readiness, validating security controls, and complementing traditional penetration testing efforts. Typically, BAS solutions provide features such as automated attack simulations, detailed reporting on vulnerabilities, and guidance on remediation strategies. They cater to a variety of organizations focusing on cybersecurity, including IT departments, security operations teams, and compliance professionals. By facilitating routine testing, BAS software helps organizations prepare for potential breaches, thereby strengthening their overall cybersecurity framework.