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

Field1st is an AI-powered safety operations and field intelligence platform that replaces paper forms and disconnected reporting with mobile-first, real-time safety data capture, hazard detection, risk assessment, compliance tracking, and predictive analytics. It unifies field data—near-miss reports, hazard photos, voice-enabled forms and observations, into a single cloud system that works offline and syncs when connected, giving supervisors and safety leaders immediate visibility into risks, incidents, and trends across sites. It uses AI safety agents trained on OSHA and company policies to detect patterns in hazards and near misses, suggest corrective actions, flag predictive risk indicators, and proactively guide teams before incidents escalate, while also automating compliance documentation, audit-ready reporting, and corrective action workflows. Field1st’s tools include dynamic, customizable forms and checklists, real-time incident escalation, GPS tagging, etc.

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

Audience

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

Audience

Safety managers and operations leaders wanting to digitize and automate field safety, risk prevention and compliance with real-time AI-driven insights

Support

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

Support

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

Company Information

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

Company Information

Field1st
United States
field1st.com

Alternatives

Astah SysML

Astah SysML

Change Vision, Inc.

Alternatives

SysMLv2 Editor

SysMLv2 Editor

Change Vision, Inc.
Astah UML

Astah UML

Change Vision, Inc.
DIGI CLIP mobile forms

DIGI CLIP mobile forms

Safety Tracker Pty Ltd
Astah Professional

Astah Professional

Change Vision, Inc.
Cameo Systems Modeler

Cameo Systems Modeler

Dassault Systèmes

Categories

Categories

Safety Management Supported

Integrations

No info available.

Integrations

No info available.
Claim Astah System Safety and update features and information
Claim Astah System Safety and update features and information
Claim Field1st and update features and information
Claim Field1st and update features and information