Average Ratings 0 Ratings
Average Ratings 0 Ratings
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).
Description
We offer tailored visual software that fosters collaboration among architects focused on innovation and transformation. Leading global firms depend on our open modeling technologies to harness their specialized knowledge for the specification and design of products, services, or organizations within a digital landscape. How can teams work together to architect the design of more intricate products? Explore Capella, our open-source Model-Based Systems Engineering (MBSE) tool, along with our integration services and the Team for Capella add-on. Additionally, how can enterprises effectively navigate strategic changes such as digital transformation and IT modernization? Discover Obeo SmartEA, a visual and collaborative platform that enables organizations to clearly map their structure and IT systems. No matter your industry, we empower you to develop cutting-edge graphical and collaborative tools that maximize your skills and expertise in driving innovation. Central to our graphical modeling offerings is Eclipse Sirius, the open-source technology pioneered by Obeo, which forms the foundation for our solutions and enhances usability across various applications. By leveraging these advanced tools, organizations can adapt to the rapidly changing digital landscape more effectively.
API Access
Has API
Yes
API Access
Has API
No
Integrations
Azure OpenAI Service
Yes
Cameo Systems Modeler
Yes
Claude
Yes
Claude Duet
Yes
Claude for Legal
Yes
Gemini
Yes
OpenAI
Yes
Integrations
Azure OpenAI Service
No
Cameo Systems Modeler
No
Claude
No
Claude Duet
No
Claude for Legal
No
Gemini
No
OpenAI
No
Pricing Details
$140/year
1-year license: $140. 1-year floating license: $270. 20-day free trial.
Free Trial
Yes
Free Version
No
Pricing Details
No price information available.
Free Trial
No
Free Version
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
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
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
Yes
Live Training (Online)
Yes
In Person
Yes
Vendor Details
Company Name
Change Vision, Inc.
Founded
2006
Country
Tokyo, Japan
Website
astah.net/products/astah-sysml/
Vendor Details
Company Name
Obeo
Founded
2005
Country
France
Website
www.obeo.fr
Product Features
Product Features
Collaboration
Brainstorming
No
Calendar Management
No
Chat / Messaging
No
Contact Management
No
Content Management
No
Document Management
No
Project Management
No
Real Time Editing
Yes
Task Management
No
Version Control
No
Video Conferencing
No