1stProtect.ai vs Google Security Operations Detection Rules: 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..

Google Security Operations Detection Rules: Sample detection rules and dashboards for Google Security Operations..

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

1stProtect.ai is developed by 1stProtect.ai. Google Security Operations Detection Rules is open-source with 477 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

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