SentinelOne, Inc. is a global cybersecurity firm that specializes in AI-driven threat prevention, detection, and response. Founded in 2013, the company operates primarily through its proprietary Singularity platform, an extended detection and response (XDR) solution designed to replace traditional, signature-based antivirus software. The platform leverages behavioral artificial intelligence to monitor and secure enterprise assets across endpoints, cloud workloads, identity systems, and IoT devices.
SentinelOne's business model is based on a software-as-a-service (SaaS) subscription framework, generating recurring revenue from enterprise customers who deploy its platform. The company's product suite includes endpoint protection (EPP), endpoint detection and response (EDR), cloud security, and identity threat detection. SentinelOne has also expanded its capabilities into generative AI with Purple AI, a security analyst tool, and has grown its non-endpoint solutions, which now constitute approximately half of its new bookings.
Geographically, SentinelOne operates on a global scale, serving thousands of organizations, including major enterprises and government agencies. While the United States remains its largest market, the company has a growing international presence across Europe, the Middle East, and the Asia-Pacific regions. In a highly competitive cybersecurity landscape, SentinelOne competes with legacy antivirus vendors and modern cloud-native peers. A notable characteristic of the company is its single-agent architecture and on-device AI, which allows the platform to make autonomous decisions to block and remediate threats even when disconnected from the cloud.