Cybral STORM ATTACKER vs Nemesis: Side-by-Side Comparison (2026)

Cybral STORM ATTACKER: BAS tool that validates exploit paths via safe, controlled attack simulations. built by Cybral. Core capabilities include Safe attack simulation without harm to systems or data, Targeted attack path validation based on Analyzer findings, Defense gap detection across detection and response capabilities..

Nemesis: AI Breach and Attack Simulation that adapts to your defences. built by Nemesis by Persistent Security. Core capabilities include Continuous breach and attack simulation, MITRE ATT&CK technique mapping, Security control validation..

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

Cybral STORM ATTACKER differentiates with Safe attack simulation without harm to systems or data, Targeted attack path validation based on Analyzer findings, Defense gap detection across detection and response capabilities. Nemesis differentiates with Continuous breach and attack simulation, MITRE ATT&CK technique mapping, Security control validation.

Cybral STORM ATTACKER is developed by Cybral. Nemesis is developed by Nemesis by Persistent Security founded in 2022-01-01T00:00:00.000Z. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cybral STORM ATTACKER and Nemesis serve similar Breach & Attack Simulation use cases: both are Breach & Attack Simulation tools, both cover Continuous Testing. Review the feature comparison above to determine which fits your requirements.