# Astah System Safety Software Pricing, Alternatives & More 2026 | Capterra

> With the help of Capterra, learn about Astah System Safety Software - reviews, pricing plans, popular comparisons to other Application Development products and more.

Source: https://www.capterra.com/p/254489/astah-System-Safety-

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# 

 Astah System Safety Software Review 2026: Features, Reviews, Integrations, Pros & Cons

Last updated on August 24, 2025

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.

[Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[Features](#features)[Pricing](#pricing)[Support](#support)[Reviews](#reviews)

Astah System Safety

## What is Astah System Safety?

Astah System Safety is a model-based system engineering (MBSE) tool that enables manufacturers to create products compliant with international safety standards. It seeks to reduce misalignment, deviation, and omissions during the conceptual design phase of development for various fields, including the automotive, aerospace, railway, and robotics industries. Modules include GSN diagrams for safety arguments, STAMP/STPA and SCDL safety concept diagrams for autonomous vehicles.

## What is Astah System Safety used for?

[Safety Management](https://www.capterra.com/safety-management-software/)[Diagram](https://www.capterra.com/diagram-software/)[Application Development](https://www.capterra.com/application-development-software/)

Top alternative

Featured

Overall rating

Based on 4 user reviews

Reviews sentiment

Positive

\-

Neutral

\-

Negative

\-

Starting price

$550

Per Year

Free trial  
available

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## Compare with a popular alternative

Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status.

### Astah System Safety

4.5 (4)

VS.

[4.9 (34)](https://www.capterra.com/p/164463/bpm-online/reviews/)

Starting Price

$550

Per Year

Starting Price

$25

Per User, Per Month

Free Trial

Free Version

Pricing Options

Free Trial

Free Version

Ease Of Use

5.0 (4)

Ease Of Use

4.9 (34)

Value For Money

4.8 (4)

Value For Money

4.9 (30)

Customer Service

5.0 (4)

Customer Service

4.8 (31)

## Astah System Safety alternatives

[4.4 (15,308)](https://www.capterra.com/p/19319/JIRA/reviews/)

Starting price

$7.91

Per User, Per Month

[4.6 (2,222)](https://www.capterra.com/p/146652/Airtable/reviews/)

Starting price

$20.00

Per User, Per Month

[4.6 (328)](https://www.capterra.com/p/131789/ProntoForms-Mobile-Forms/reviews/)

Starting price

$4800.00

Per User, Per Month

[4.3 (169)](https://www.capterra.com/p/211755/Zoho-Creator/reviews/)

Starting price

$8.00

Per User, Per Month

## Features

Features with the highest number of reviews are displayed first. Those that have no reviews appear next, sorted alphabetically.

Risk Analysis

3.8 (4)

50.00% of 4 reviewers that rated this feature as important or highly important

Analyze potential risks across the organization

API

3.7 (3)

33.33% of 3 reviewers that rated this feature as important or highly important

Application programming interface that allows for integration with other systems/databases

Data Visualization

5.0 (3)

66.67% of 3 reviewers that rated this feature as important or highly important

Graphical representation of data

Drag & Drop

4.0 (3)

100.00% of 3 reviewers that rated this feature as important or highly important

Assemble applications and processes by dragging over and arranging pre-built components

Data Import/Export

3.5 (2)

50.00% of 2 reviewers that rated this feature as important or highly important

Import and export data to and from software applications

Multi-Language

4.0 (2)

0.00% of 2 reviewers that rated this feature as important or highly important

Manage and support multiple languages

Astah System Safety 10 features

Application programming interface that allows for integration with other systems/databases

Import and export data to and from software applications

Graphical representation of data

Assemble applications and processes by dragging over and arranging pre-built components

A visual way of interacting with an application or operating system using items such as windows, icons, and menus

Guidelines set by the International Organization for Standardization

Diagram used to organize information in a hierarchical way to show relationships

Manage and support multiple languages

Analyze potential risks across the organization

Development of software programs

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Features

3.8 (4)

3.8

Based on 4 reviews

## Pricing

Value for money

4.8 (4)

Free Trial

Basic

$550.00

Per Year

Value for money

4.8 (4)

4.8

Based on 4 reviews

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## Support, customer service and training options

Customer Service

5.0 (4)

Support

-   Email/Help Desk
-   FAQs/Forum
-   Knowledge Base
-   Phone Support
-   24/7 (Live rep)
-   Chat

Training

-   In Person
-   Live Online
-   Webinars
-   Documentation
-   Videos

Deployment

-   Web
-   Android
-   iPhone/iPad

Typical users

-   Freelancers
-   Small businesses
-   Mid size businesses
-   Enterprises

Customer Service

5.0 (4)

5.0

Based on 4 reviews

## User reviews

Overall rating

4.5

Based on 4 reviews

Filter by rating

5(2)

4(2)

3(0)

2(0)

1(0)

Mentioned topic

Sorted by most recent

EY

Egbert Y.

Program Manager Unmanned Maritime Systems

Maritime

### "Using Astah System Safety for Maritime Systems"

4.0

Overall Rating

4.0

4.0

Ease of Use

5.0

5.0

Features

3.0

3.0

Customer Service

5.0

5.0

Likelihood to Recommend

8/10

August 15, 2023

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.

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.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

VG

Vikas G.

PhD Researcher

Research

### "Vikas Ghatge "

4.0

Overall Rating

4.0

4.0

Ease of Use

5.0

5.0

Features

4.0

4.0

Customer Service

5.0

5.0

Likelihood to Recommend

7/10

June 22, 2023

Pros

GSN software to develop safety assurance case.

Cons

GSN is not compatible with GSN Community standard

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

VG

Vikas G.

PhD Researcher

Research

### "Happy user"

5.0

Overall Rating

5.0

5.0

Ease of Use

5.0

5.0

Features

3.0

3.0

Customer Service

5.0

5.0

Likelihood to Recommend

10/10

November 2, 2022

My overall experience is really good. I have become used to with this software due to its ease of use.

Pros

Connecting elements is very easy. GUI is decent.

Cons

Not in line with recent version of GSN 3. Bit of struggle with coherent numbering of core elements of GSN.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

SC

Shufeng C.

System Safety Lead

Automotive

### "User Friendly"

5.0

Overall Rating

5.0

5.0

Ease of Use

5.0

5.0

Features

5.0

5.0

Customer Service

5.0

5.0

Likelihood to Recommend

9/10

September 30, 2022

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.

Switched from

[Ansys medini analyze](https://www.capterra.com/p/238340/ANSYS-Medini-Analyze/)

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

Response from Vendor

October 11, 2022

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.

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