Average Ratings 0 Ratings
Average Ratings 2 Ratings
Description
Astah System Safety is a comprehensive tool designed for model-based safety analysis in critical systems, created by Change Vision, Inc. This innovative software integrates SysML modeling with STAMP/STPA hazard assessments, GSN (Goal Structuring Notation) assurance cases, ASAM SCDL, and UAF, all within a single platform.
By linking safety analyses directly to the system model, it ensures that control structures, hazards, and safety arguments remain traceable to both requirements and system architecture. This tool is particularly valuable for safety engineers working in sectors such as automotive, aerospace, and embedded systems, facilitating safety-case development in compliance with standards like ISO 26262.
Additionally, the AI Chat Copilot feature utilizes your own API key for various services, including OpenAI and Azure OpenAI, and connects to a local MCP server to integrate external AI agents with your models. Models can be easily shared using XMI format and with Cameo Systems Modeler for enhanced collaboration.
Astah System Safety is compatible with both Windows and macOS platforms, although it does not include Fault Tree Analysis (FTA) or Failure Mode and Effects Analysis (FMEA). A free trial period lasting 40 days allows potential users to explore its capabilities before committing to a purchase. Overall, this tool represents a significant advancement in ensuring the safety of complex systems.
Description
Simcenter Amesim, the most integrated and scalable platform for system simulation, allows system engineers to simulate and optimize mechatronic system performance. This will increase overall system engineering productivity, from the initial development stages to the final performance validation and controls calibration. Simcenter Amesim is a combination of ready-to-use multiphysics libraries and industry-oriented solutions. It supports powerful platform capabilities that allow you to quickly create models and perform analysis. This open environment can be easily integrated with major computer-aided designing (CAD), computer-aided engineering and controls software packages.
API Access
Has API
Yes
API Access
Has API
No
Integrations
Cameo Systems Modeler
Yes
Microsoft Excel
Yes
OpenAI
Yes
Python
No
Simcenter Flotherm
No
Simcenter MAGNET
No
Simcenter STAR-CCM+
No
Simulink
No
Integrations
Cameo Systems Modeler
No
Microsoft Excel
No
OpenAI
No
Python
Yes
Simcenter Flotherm
Yes
Simcenter MAGNET
Yes
Simcenter STAR-CCM+
Yes
Simulink
Yes
Pricing Details
$550 per year
Annual license: $550 per user per year. Annual floating license: $1,050 per seat per year, with a self-hosted license server required. Per-seat floating prices decrease with larger packs (for example, $9,500 for 10 seats). Monthly licenses are not available.
For universities, the Faculty Site License ($900) covers Astah System Safety, Astah SysML, and Astah Professional for all faculty and students in a department.
A 40-day free trial is available. AI features (AI Chat Copilot and the local MCP server) require your own API key from a supported AI service, and API usage is billed separately by that provider.
For universities, the Faculty Site License ($900) covers Astah System Safety, Astah SysML, and Astah Professional for all faculty and students in a department.
A 40-day free trial is available. AI features (AI Chat Copilot and the local MCP server) require your own API key from a supported AI service, and API usage is billed separately by that provider.
Free Trial
Yes
Free Version
No
Pricing Details
No price information available.
Free Trial
Yes
Free Version
No
Deployment
Web-Based
No
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
No
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
Yes
Vendor Details
Company Name
Change Vision, Inc.
Founded
2006
Country
Tokyo, Japan
Website
astah.net/products/astah-system-safety/
Vendor Details
Company Name
Siemens
Founded
1997
Country
United States
Website
www.plm.automation.siemens.com/global/en/products/simcenter/simcenter-amesim.html
Product Features
Product Features
Simulation
1D Simulation
Yes
3D Modeling
No
3D Simulation
No
Agent-Based Modeling
No
Continuous Modeling
Yes
Design Analysis
Yes
Direct Manipulation
No
Discrete Event Modeling
No
Dynamic Modeling
Yes
Graphical Modeling
No
Industry Specific Database
Yes
Monte Carlo Simulation
No
Motion Modeling
Yes
Presentation Tools
Yes
Stochastic Modeling
No
Turbulence Modeling
No