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What is PTC Model-Based Systems Engineering?

The construction process is becoming increasingly complex due to an array of interconnected elements, requiring the collaboration of multiple stakeholders across various engineering fields. This complexity leads to the convergence of different languages, tools, and databases as these disciplines interact. To create cohesion among these stakeholders, many organizations are implementing model-based systems engineering (MBSE) methodologies in their application lifecycle activities, which offer a common visual language and a systematic engineering framework. Solutions from PTC support this collaborative environment by providing a visual structure that improves communication, clarity, and the sustainability of product information. By utilizing modeling, tools, and techniques, MBSE significantly boosts the efficiency of systems engineering initiatives and projects, facilitating technological progress while also having a favorable impact on costs and productivity. Furthermore, the proactive identification and management of risks enhance quality and ensure compliance with regulations throughout the engineering process. This cohesive strategy not only optimizes workflows but also nurtures a culture of ongoing improvement and innovation, ultimately leading to more successful project outcomes. Embracing such an integrated approach is crucial for organizations aiming to remain competitive in a rapidly evolving technological landscape.

What is Astah System Safety?

Astah System Safety is a robust platform tailored for model-based safety evaluations in critical environments, developed by Change Vision, Inc. This cutting-edge software merges SysML modeling with STAMP/STPA hazard evaluations, GSN (Goal Structuring Notation) assurance cases, ASAM SCDL, and UAF, all within a unified interface. By establishing a direct connection between safety assessments and the system model, it guarantees that control structures, hazards, and safety arguments can be traced back to both the requirements and the overall system architecture. This tool is especially beneficial for safety engineers engaged in industries such as automotive, aerospace, and embedded systems, aiding in the development of safety cases that adhere to standards like ISO 26262. Furthermore, the AI Chat Copilot feature employs your own API key to access various services, including OpenAI and Azure OpenAI, while also linking to a local MCP server to facilitate the integration of external AI agents with your models. Users can conveniently share models using XMI format and collaborate more effectively with Cameo Systems Modeler. Astah System Safety is compatible with both Windows and macOS, although it does not support Fault Tree Analysis (FTA) or Failure Mode and Effects Analysis (FMEA). A complimentary trial period of 40 days is provided, allowing prospective users to evaluate its features before making a purchase. In conclusion, this tool signifies a notable leap forward in the quest to ensure the safety of intricate systems, making it an essential resource for professionals in the field.

Media

Media

Integrations Supported

Predator CNC Editor

Integrations Supported

Cameo Systems Modeler
Microsoft Excel
OpenAI

API Availability

API Availability

Has API

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Pricing Information

$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.
Free Trial Offered?

Supported Platforms

SaaS
Windows
Mac

Supported Platforms

Windows
Mac
On-Prem

Customer Service / Support

24 Hour Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub

Company Facts

Organization Name

PTC

Date Founded

1984

Company Location

United States

Company Website

www.ptc.com/en/technologies/plm/mbse

Company Facts

Organization Name

Change Vision, Inc.

Date Founded

2006

Company Location

Tokyo, Japan

Company Website

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

Categories and Features

Categories and Features

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