About this software
Astah Professional is a desktop modeling tool for software and systems design that focuses on creating, editing, and documenting visual models. It supports UML and additional diagram editors for representing structures, behavior, and data. Licenses are sold as individual, floating, and organizational subscriptions, and academic licensing is available for educational use. The product targets developers, architects, analysts, and educators who need formalized diagrams and documentation.
Licenses & prices
Astah Astah Professional Organizational
Organizational edition provides centrally managed site licenses for team-wide access to Astah Professional's advanced modeling and code tools.
Astah Astah Professional Individual
Individual edition is a single-user license tied to one developer for full Astah Professional modeling and code features.
Astah Astah Professional Organizational Floating
Organizational Floating edition provides a concurrent-seat floating license via license server for teams sharing Astah Professional seats.
Purchase
Astah Professional
In Stock
Delivery: 1 working day
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€36.35
Free and without obligation
Do you need more information or looking for another license?
Benefits
- Modeling and UML support: Create UML models and diagrams for software design and documentation.
- Multiple diagram types: Work with class, sequence, use case, and other diagram types.
- Licensing options available: Buy individual, floating, organizational, or academic subscription licenses.
- Integration and extensibility: Extend functionality using plugins and export options.
- Cross-platform desktop support: Runs on Windows, macOS, and Linux desktops.
Available languages
- English
- Japanese
Support information
- Documentation and guides: Online manuals and tutorials are available on the official site.
- Knowledge base and FAQs: Searchable FAQs and articles cover common usage and setup topics.
- Community forum access: Users can access forums for peer discussion and advice.
- License administration tools: Administrative tools manage floating and organizational license allocations.
- Plugin and extension resources: Information on available plugins and integration options is provided.
Frequently asked questions
What is Astah Professional?
Astah Professional is a desktop modeling application for creating and editing visual models used in software design, architecture, and documentation.
What diagram types does Astah Professional support?
It supports standard UML diagram types such as class, sequence, use-case, activity, and state diagrams for modeling software structure and behavior.
Who is Astah Professional intended for?
Intended for software developers, architects, analysts, and technical teams that need visual modeling and structured documentation during design and development.
How can diagrams be exported or shared from Astah Professional?
Diagrams can be exported for inclusion in documents and presentations and shared as image files or model artifacts for review and documentation.