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Both are Leaders in the Gartner Magic Quadrant for Endpoint Protection, but they take different architectural approaches. SentinelOne runs its AI engines directly on the agent, which means endpoints stay protected even when disconnected from the internet, while CrowdStrike relies more heavily on its cloud for analysis. SentinelOne also includes patented ransomware rollback for Windows, which CrowdStrike does not offer natively. CrowdStrike typically has a larger MSSP ecosystem and a more mature threat intelligence operation through its OverWatch and Falcon Intelligence services.
Purple AI is SentinelOne's generative AI security analyst, launched in 2024 and significantly expanded in 2025. Instead of writing PowerQuery or KQL syntax, analysts ask plain-English questions like 'show me suspicious PowerShell activity in finance team workstations last week' and Purple AI translates that into queries against the Singularity Data Lake. It also suggests hunting hypotheses, summarizes incidents, and can autonomously triage alerts. This dramatically lowers the skill floor needed to perform threat hunting compared to traditional SIEM query languages.
SentinelOne does not offer a public self-serve free trial or free tier. Evaluations are arranged through the sales team or via authorized partners and MSSPs, typically as a 30-day proof-of-concept on a defined number of endpoints. Pricing is quoted per-endpoint per-year and varies significantly based on which Singularity tier (Core, Control, Complete, Commercial, or Enterprise) you select and the modules added on. Expect pricing in the same range as CrowdStrike Falcon and Microsoft Defender for Endpoint Plan 2.
Yes — that is one of the platform's main 2024-2025 strategic positions. The Singularity Data Lake, built on technology acquired from Scalyr in 2021, ingests log data from any source (firewalls, cloud, identity, SaaS, custom apps) and provides search, correlation, and retention at SIEM-class scale. Many customers use it to retire Splunk or QRadar, particularly for the cost savings on ingest and storage. However, organizations with deeply customized SIEM content packs should plan a parallel-run migration period to recreate detections in SentinelOne's query language.
The Singularity agent supports Windows (including legacy versions back to Windows 7 and Server 2008 R2), all major Linux distributions (RHEL, Ubuntu, CentOS, Amazon Linux, etc.), macOS, Kubernetes containers, and mobile devices via Singularity Mobile for iOS and Android. There are also dedicated agents for cloud workloads and serverless environments. This broad OS coverage including older Windows versions is a meaningful advantage for organizations with legacy infrastructure that cannot be easily upgraded.
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Tutorial updated March 2026