Astah System Safety is a dedicated MBSE tool for safety-critical systems. It supports SysML, STAMP/STPA, GSN/D-Case, ASAM SCDL, feature modeling, and standards like ISO?26262 and SOTIF. It enables architecture modeling, hazard/risk analysis, assurance cases, and traceable compliance.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Mac

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