Qualys, Inc. specializes in cloud-based IT, security, and compliance solutions delivered primarily through its flagship Qualys Cloud Platform. The company's core offerings include vulnerability management, endpoint detection and response (EDR), patch management, policy compliance, and web application security. Operating on a global scale, Qualys serves a diverse customer base that includes enterprises, government entities, and small-to-medium businesses across various sectors such as financial services, healthcare, and technology. The company generates revenue primarily through a subscription-based Software-as-a-Service (SaaS) model, utilizing both direct sales and a network of channel partners like managed service providers and consulting firms. Qualys distinguishes itself by utilizing lightweight cloud agents and on-premises scanner appliances to provide continuous, real-time visibility into IT assets across on-premises, cloud, and hybrid environments.
