Description
SentinelOne’s Hidden AI Engine — Prompt Security & Purple AI ARR Triple!
SentinelOne reported second-quarter fiscal 2027 revenue of $292 million, up 21% year-over-year and above the high end of guidance. Total annual recurring revenue increased 22%, while record net new ARR of $56 million grew 4% year-over-year, supported by new customers and greater platform adoption. International markets generated 39% of revenue. ARR per customer reached a company record, driven by larger enterprise accounts including seven- and eight-figure deals. Dollar-based net retention among customers spending more than $100,000 in ARR improved sequentially and year-over-year through multiproduct adoption and AI offerings. AI security, data, and cloud products showed strong momentum, with Prompt Security identified as SentinelOne’s fastest-growing solution. Its AI-native architecture provides autonomous runtime protection across endpoints, cloud workloads, and data environments, supporting real-time detection and response to increasingly sophisticated threats. SentinelOne aims to replace fragmented legacy cybersecurity products with a unified platform.



