Free & Open-Source CrowdStrike Falcon Alternatives

Cloud-native endpoint security platform.

1. Wazuh ↗ FOSSPRIVATESELF-HOST
   Free open-source SIEM and XDR platform.
   ●●○Medium · Different UI, similar features
2. OSSEC ↗ FOSSPRIVATESELF-HOST
   Open-source host-based intrusion detection.
   ●●○Medium · Different UI, similar features
3. Microsoft Defender ↗
   Built-in Windows antivirus — solid baseline.
   ●●○Medium · Different UI, similar features
4. OpenVAS ↗ FOSSPRIVATESELF-HOST
   Free open-source vulnerability scanner.
   ●●○Medium · Different UI, similar features