ASTAH

Visualize the essence of your ideas and software designs with Astah's comprehensive modeling tools. Effortlessly build diagrams like UML, ER diagrams, Data Flow Diagrams, Flowcharts, and mind maps to foster clear team understanding. Astah provides a range of tools, including a total software design tool, a lightweight UML diagramming tool with mind mapping, a lightweight SysML modeling tool, and an MBSE tool for safety engineers.

Astah is recognized for its simplicity, quality, and community support. With over a decade of development focused on user needs, an extensive add-on library for customization, and abundant online resources, getting started with diagramming is straightforward.

Diagramming tools are available for individuals and teams of all sizes. Options include packages for university faculty, free student licenses, individual users, and development teams. Astah's academic program has been adopted by over 1,300 schools, empowering students globally in STEM fields.

Trusted worldwide, Astah is used in 106 countries by over 676,000 users. Enhance your workflow with a rich plugin library offering integrations for PlantUML, Miro, C4 models, and Image Notes, allowing you to tailor Astah to your specific requirements. Experience the full capabilities with a free trial.