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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

Comprehensive software for reliability and safety tailored for professionals. It facilitates reliability block diagram analysis, fault tree evaluations, and common cause importance assessments. The software also conducts event tree analyses across various risk categories and employs Markov analysis for multi-phase modeling. Users can connect hazard logs and requirements to RBD or fault tree verification models seamlessly. Additionally, it supports multiple industry standards for system analysis, including ARP 4761, IEC 61508, and ISO 26262. It enables the prediction of reliability for both electronic and mechanical components utilizing frameworks such as MIL-217, Quanterion 217 Plus, and SN29500, among others. FMEA and FMECA assessments adhere to standards like MIL-STD-1629A and SAE J1739, ensuring comprehensive risk evaluation. Furthermore, the software integrates smoothly with Requirements Management tools, such as Jama Connect®. Since its inception in the 1980s, our software has evolved continuously, establishing itself as the benchmark for professionals in safety and reliability fields. Its ongoing development ensures that users have access to the latest features and compliance with emerging industry requirements.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

Integrations

Requs AI Predict Software FMEA No 

Integrations

Requs AI Predict Software FMEA Yes 

Pricing Details

$550 per year
Free Trial Yes 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
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 No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
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 No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Change Vision, Inc.

Founded

2006

Country

Japan

Website

astah.net/products/astah-system-safety/

Vendor Details

Company Name

Isograph

Founded

1986

Country

United Kingdom

Website

www.isograph.com/software/reliability-workbench/

Product Features

Product Features

Engineering

2D Drawing No 
3D Modeling No 
Chemical Engineering No 
Civil Engineering No 
Collaboration No 
Design Analysis No 
Design Export No 
Document Management No 
Electrical Engineering No 
Mechanical Engineering No 
Mechatronics No 
Presentation Tools No 
Structural Engineering No 

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