Best Open Source Alternatives to FireEye Endpoint Security

Osquery replaces proprietary EDR telemetry with SQL-driven endpoint monitoring, letting teams query Linux, macOS, and Windows host state in real time.

vs FireEye Endpoint Security: a free, open-source option you fully control, licensed Apache-2.0.

Wazuh is an open-source EDR and SIEM alternative to CrowdStrike Falcon that keeps host telemetry and compliance auditing on private infrastructure.

vs FireEye Endpoint Security: a free, open-source option you fully control, licensed GPL-2.0.

Velociraptor is an open-source endpoint visibility and incident response platform that uses VQL queries to hunt threats and collect forensic artifacts.

vs FireEye Endpoint Security: a free, open-source option you fully control, licensed AGPL-3.0.