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What is Astah Professional?

Astah Professional is a desktop modeling tool developed by Change Vision, Inc. It combines UML, ER diagrams, data flow diagrams, flowcharts, and mind maps in a single application. It is aimed at software architects and development teams who model across more than one notation.

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Media

Screenshot of UML class diagram built with AI Chat Copilot in Astah Professional. Describe your design in plain language and Copilot creates and updates the model.
Screenshot of UML sequence diagram created with AI Chat Copilot, showing how objects exchange messages step by step.
Screenshot of ER diagram for an online shop generated with AI Chat Copilot, with tables, primary and foreign keys, and relationships color-coded by domain.

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Screenshot of UML class diagram built with AI Chat Copilot in Astah Professional. Describe your design in plain language and Copilot creates and updates the model.