1stProtect.ai vs ThreatLocker Detect: Side-by-Side Comparison (2026)

1stProtect.ai: Runtime enforcement platform with 22 modules on one SIGMA engine, offline-capable. built by 1stProtect.ai..

ThreatLocker Detect: Policy-based EDR solution monitoring endpoints for IoCs with automated responses. built by ThreatLocker..

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

1stProtect.ai is developed by 1stProtect.ai. ThreatLocker Detect is developed by ThreatLocker. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

1stProtect.ai and ThreatLocker Detect serve similar Endpoint Detection and Response use cases: both are Endpoint Detection and Response tools. Review the feature comparison above to determine which fits your requirements.