Act Free Assessment vs EDR Healthcheck: Side-by-Side Comparison (2026)

Act Free Assessment: Free read-only cloud attack path simulation covering 5 real attack scenarios. built by Act..

EDR Healthcheck: Validates EDR detection capabilities through autonomous penetration testing. built by Horizon3.ai..

Both serve the Breach & Attack Simulation market but differ in approach, feature depth, and target audience.

Act Free Assessment is developed by Act. EDR Healthcheck is developed by Horizon3.ai. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Act Free Assessment and EDR Healthcheck serve similar Breach & Attack Simulation use cases: both are Breach & Attack Simulation tools, both cover Security Validation. Key differences: Act Free Assessment is Free while EDR Healthcheck is Commercial. Review the feature comparison above to determine which fits your requirements.