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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

AVSnap is user-friendly and straightforward to master, providing instant access to all its features. If you need to perform technical sales, you can prepare your diagrams in no time at all. The software utilizes manufacturer libraries to expedite the design process efficiently. Additionally, the integrated GUI designer allows for easy implementation of control code, enabling the system to become fully functional within hours. The true strength of AVSnap lies in its Library Editor, where you can draw symbols, incorporate snap points, and modify functionalities. Creating a library component requires just a few simple steps, but the long-term benefits are significant, as these components can be reused throughout various designs. AVSnap stands out by being capable of managing any controllable device, whether it's lowering shades, modifying volume levels, switching video inputs, opening garage doors, regulating temperature, detecting presence, sending emails, or communicating over TCP/IP and rs-232, among many other functions. This versatility makes AVSnap an invaluable tool for professionals in the industry, ensuring that they can meet diverse client needs with ease.

Description

Astah SysML helps systems engineers capture requirements, structure, and behavior in SysML v1 without the weight of a large enterprise suite. Block definition and internal block diagrams, requirement diagrams and tables, parametric diagrams, and use case, state machine, activity, and sequence diagrams are all included, along with mind maps for early concept work. Each diagram is a view of one shared model, so updating a requirement or block keeps every related diagram in step. Assist functions such as double-click creation, creating multiple elements from text, and alignment guides reduce drawing time. Models can be exchanged through XMI and with Cameo Systems Modeler, and profiles let teams extend the language. For AI-assisted work, AI Chat Copilot connects to OpenAI, Azure OpenAI, Claude, Gemini, or any OpenAI-compatible endpoint through your own API key, and a local MCP server lets external AI agents read and work with your models. Astah SysML runs locally on Windows and macOS. It does not include simulation. Developer: Change Vision, Inc. Current version: 11.0 (March 2026).

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Azure OpenAI Service No 
Cameo Systems Modeler No 
Claude No 
Gemini No 
OpenAI No 

Integrations

Azure OpenAI Service Yes 
Cameo Systems Modeler Yes 
Claude Yes 
Gemini Yes 
OpenAI Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$140/year
1-year license: $140. 1-year floating license: $270. 20-day free trial.
Free Trial Yes 
Free Version No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

AVSnap

Country

United States

Website

www.avsnap.com/features/

Vendor Details

Company Name

Change Vision, Inc.

Founded

2006

Country

Japan

Website

astah.net/products/astah-sysml/

Product Features

Product Features

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