Qualys, Inc. is a leading provider of cloud-based security and compliance solutions, founded in 1999 and headquartered in Foster City, California, USA. The company’s mission is to help organizations streamline and strengthen their security posture by delivering continuous visibility, assessment, and protection of IT assets. Qualys offers a comprehensive suite of services including vulnerability management, policy compliance, web application scanning, and endpoint detection, all delivered through its scalable cloud platform.
With over 2,000 employees worldwide, Qualys serves thousands of customers across more than 130 countries, including a majority of the Fortune 100. The company is recognized for its innovation in cybersecurity, particularly its ability to integrate security into DevOps workflows and provide real-time threat detection. In recent years, Qualys has expanded its capabilities with new offerings such as Qualys VMDR (Vulnerability Management, Detection, and Response) and Qualys Multi-Vector EDR, positioning itself as a trusted partner for enterprises navigating complex security challenges.