1stProtect.ai vs YARA-Endpoint: Side-by-Side Comparison (2026)

1stProtect.ai: Runtime enforcement platform with 22 modules on one SIGMA engine, offline-capable. built by 1stProtect.ai. Core capabilities include Single user-space SIGMA engine replacing multiple legacy security engines (EPP, EDR, DLP, IAM, ITDR, SASE), 22 protection modules covering credential theft, ransomware, data exfiltration, process injection, browser attacks, and agent self-defense, Offline-first policy enforcement with local policy engine cached in kernel memory — no cloud dependency required..

YARA-Endpoint: YARA-Endpoint is a client-server architecture tool that can be used for endpoint protection and incident response..

Both serve the Endpoint Detection and Response market but differ in approach, feature depth, and target audience.

1stProtect.ai is developed by 1stProtect.ai. YARA-Endpoint is open-source with 108 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1stProtect.ai and YARA-Endpoint serve similar Endpoint Detection and Response use cases: both are Endpoint Detection and Response tools. Key differences: 1stProtect.ai is Commercial while YARA-Endpoint is Free, YARA-Endpoint is open-source. Review the feature comparison above to determine which fits your requirements.