Astah System Safety
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
- Subscription
- Proprietary
Platforms
- Windows
- Mac
Astah System Safety
Features
- Dark Mode
- Hierarchical Structure
- Works Offline
- Ad-free
- Mind Mapping
- SysML
- Team Collaboration
Tags
- mbse
- goal-structuring-notation
- gsn
Astah System Safety News & Activities
Recent activities
- SatomiJoba added Astah System Safety
Astah System Safety information
Developed by
Change Vision, Inc. Licensing
Proprietary and Commercial product.Pricing
Subscription ranging between $45 and $46 per month.Alternatives
0 alternatives listedSupported Languages
- English
- Japanese
What is Astah System Safety?
Astah System Safety is a robust modeling environment tailored for engineers and architects working on safety-critical systems in sectors like automotive (ISO?26262, SOTIF), aerospace, railways, defense, robotics, healthcare, and industrial automation. It combines SysML support with safety-focused methodologies including: • STAMP/STPA: Control structure, precondition, loss, unsafe control action, countermeasure tables • GSN / D-Case: Build structured assurance cases and safety arguments. • ASAM SCDL: Design and analyze safety concepts with dedicated diagrams and • UAF (Unified Architecture Framework) via plug-in.
It also offers requirements tables, Excel/XML import-export, SysML-to-STPA sync conversion, and collaboration features (file comparison, merging). With a clean interface, scripting/API access, and multi-platform support (Windows/macOS).