CrowdStrike vs SentinelOne vs Defender: 6.3x Share Gap [2026]
Three vendors now dominate every enterprise endpoint security shortlist: CrowdStrike Falcon, SentinelOne Singularity, and Microsoft Defender for Endpoint. Security teams comparing them in October 2026 are not just picking an antivirus replacement. They are deciding how much autonomous response they trust a machine to run without a human in the loop, and how much that…