Top Open Source Security Automation (SIEM/SOAR) Tools in 2026
A curated collection of the 2 best free and open-source Security Automation (SIEM/SOAR) tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.
Tracecat
Open source SOAR for AI-native security teams
Stars3,780Last commit11d agoLicenseAGPL-3.0
ProjectDiscovery
AI-powered security testing for continuously shipped software
Stars30,869Last commit12d agoLicenseMIT
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Showing 2 of 2 open-source tools