Astah System Safety 2026: Benefits, Features & Pricing

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Overview
Pricing and Plans
Features
User Reviews

Overview

Astah System Safety

4.5

(4)

Pricing

Starting at $550.00 per year

About Astah System Safety

Astah System Safety is a unified modeling language (UML) and SysML modeling software with system safety analysis capabilities. It enables systems engineers to create UML and SysML models to design safe systems that comply with safety standards. The software is designed for engineers in automotive, railway, industrial, robotics, aerospace, and medical device industries who need to perform model-based systems engineering with a focus on safety and risk analysis.

The key features of Astah System Safety include UML 2.5 and SysML 1.5 modeling, requirements management, parametric diagrams, GSN editor, FMEA, FTA, ETA analysis, STPA analysis, SCDL editor, traceability, and documentation. It allows engineers to create UML and SysML models using diagrams like use case, activity, sequence, state machine, and block definition. The GSN editor enables users to create goal structures and assurance cases.

Astah System Safety provides modelers, safety engineers, and systems engineers with a comprehensive environment for model-based systems engineering, safety analysis, and assurance case construction. It integrates with requirements management, document generation, Excel import/export, XML impor...

Astah System Safety Screenshots

Astah System Safety Pricing and Plans

Starting price: $550.00 per year

Free Trial

Free Version

Basic

$550.00

per year

No plan information available

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Astah System Safety Features

Popular features found in Safety Management
Audit Management
Corrective and Preventive Actions (CAPA)
Incident Management
Incident Reporting
Inspection Management
Training Management
More features of Astah System Safety
API
Data Import/Export
Data Visualization
Drag & Drop
Graphical User Interface
ISO Compliance
Mind Maps
Multi-Language
Risk Analysis
Software Development

Astah System Safety User Reviews

Overall Rating

4.5

Ratings Breakdown

50%

Secondary Ratings

Ease of Use

5.0

Value for money

4.8

Customer support

5.0

Functionality

3.8

Have you used Astah System Safety and would like to share your experience with others?

Egbert Y.

Verified reviewer

Maritime

201-500 employees

Used daily for less than 6 months

Reviewed August 2023

Using Astah System Safety for Maritime Systems

We are working on defining the system & software architecture of unmanned maritime systems. From the onset of the project it was decided to use SysML to capture knowledge and be able to communicate this in and outside the project team. The team is relatively unexperienced with the use of SysML and this is where STPA helps to structure. So far this worked. ASTAH Support are really helpful in this process too.

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

The integration of STPA and the SysML parts is one of the big benefits for us. It provides guidance in the conceptual design of safety critical Maritime systems. The SysML provides us with the functionality we need without exposing the team to too much choices and functionality. The result is a clean and easy to use user interface.

Cons:

The integration between STPA and SysML can probably be improved. It is a possible to create hyperlinks between components / blocks and relations, but a more thorough and conceptual integration might be very useful. What also might be useful is a way to structure the STPA model similar to applying a package / folder structure in SysML. STPA Components can be used for that but it is somewhat awkward.

Reasons for choosing Astah System Safety

OPM is quite intuitive, but also rathe obscure and OPCloud is hosted externally ( unless you pay a lot of money). Papyrus is overwhelming, mainly due to complex UI.Nomagic is very complete but is rather expensive (and we wouldn't use all that functionality)Astah has the benefit of STPA / SysML integration.

Shufeng C.

Verified reviewer

Automotive

5001-10000 employees

Used daily for less than 12 months

Review source

Reviewed September 2022

User Friendly

Ratings Breakdown

Ease of use

Value for money

Customer support

Functionality

Pros:

I am using the software mainly for STPA/CAST analysis. I found that drawing the control structure (as part of the analysis) using Astah System Safety is really user friendly with very flexible user interface to customize/modify the diagrams.

Cons:

The software in its current version does not support customization, which makes it difficult for researchers who would like to explore and test extension/modification of the STAMP methodology using Astah.

Vendor Response

Thank you for your candid review, Shufeng! Your request for the ability to customize table templates has been forwarded to the development team and we will inform you as soon as we add the ability to the product.

Replied October 2022

Vikas G.

Verified reviewer

Research

501-1000 employees

Used daily for less than 2 years

Reviewed June 2023

Vikas Ghatge