Astah System Safety

Astah System Safety

Change Vision, Inc.
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About

Astah System Safety is a model-based safety analysis tool for safety-critical systems, developed by Change Vision, Inc. It combines SysML modeling with STAMP/STPA hazard analysis, GSN (Goal Structuring Notation) assurance cases, ASAM SCDL, and UAF in one tool. Safety analyses are linked to the system model, so control structures, hazards, and safety arguments stay traceable to requirements and architecture. It is used by safety engineers in automotive, aerospace, and embedded systems, including safety-case work for standards such as ISO 26262. AI Chat Copilot works with your own API key for OpenAI, Azure OpenAI, Claude, Gemini, or an OpenAI-compatible service, and a local MCP server connects external AI agents to your models. Models can be exchanged through XMI and with Cameo Systems Modeler. Astah System Safety runs on Windows and macOS. FTA and FMEA are not included. A 40-day free trial is available.

About

Axivion helps development teams deliver safer, cleaner, and more maintainable C, C++, and CUDA code by automatically detecting coding standard violations, security vulnerabilities, dead code, and code clones. It provides actionable recommendations and detailed analytics, helping teams track, resolve, and prevent defects early in the development process. Axivion also supports architecture verification, enabling teams to maintain modular and scalable codebases. Designed for safety-critical industries like automotive, aerospace, medical devices, and industrial automation, Axivion supports functional safety standards including MISRA, ISO 26262, and IEC 61508. By combining static code analysis with architecture verification, it helps teams maintain long-term code health, accelerate certification readiness, and deliver high-performance software while reducing technical debt and ensuring compliance.

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Safety engineers and systems engineers in automotive, aerospace, and embedded systems

Audience

C/C++ and CUDA developers

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$550 per year
Free Version Not Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Company Information

Change Vision, Inc.
Founded: 2006
Japan
astah.net/products/astah-system-safety/

Company Information

Qt Group
Founded: 1995
Global, HQ in Finland
www.qt.io/product/quality-assurance/axivion-static-code-analysis

Alternatives

Astah SysML

Astah SysML

Change Vision, Inc.

Alternatives

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Helix QAC

Perforce
SysMLv2 Editor

SysMLv2 Editor

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Astah UML

Astah UML

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Jtest

Jtest

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Astah Professional

Astah Professional

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SonarQube Server

SonarQube Server

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Cameo Systems Modeler

Cameo Systems Modeler

Dassault Systèmes

Categories

Categories

Static Application Security Testing (SAST) Features

Application Security Supported
Dashboard Supported
Debugging Supported
Deployment Management Not Supported
IDE Not Supported
Multi-Language Scanning Supported
Real-Time Analytics Supported
Source Code Scanning Supported
Vulnerability Scanning Supported

Static Code Analysis Features

Analytics / Reporting Supported
Code Standardization / Validation Supported
Multiple Programming Language Support Supported
Provides Recommendations Supported
Standard Security/Industry Libraries Not Supported
Vulnerability Management Supported

Integrations

C Not Supported
C++ Not Supported
CUDA Not Supported
Coco Code Coverage Not Supported

Integrations

C Supported
C++ Supported
CUDA Supported
Coco Code Coverage Supported
Claim Astah System Safety and update features and information
Claim Astah System Safety and update features and information
Claim Axivion Static Code Analysis and update features and information
Claim Axivion Static Code Analysis and update features and information