Astah Professional vs Diagram Designer
Astah Professional
astah.netDiagram Designer
meesoft.comSide by side
| Figure | Astah Professional | Diagram Designer |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Diagram Software | 8.3 (#12) | 7.7 (#28) |
| Founded | 2006 | 2003 |
| Purpose | Astah Professional creates UML, ER, flowchart, and data flow diagrams to visualize software design. | A simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows. |
| Support | A perpetual license includes the first year of support and maintenance; continuing support and upgrades from year two require a support renewal license. | The maker invites users to contribute help, FAQs, tutorials or suggestions and directs beta testers to its support forum. |
Plans
Astah Professional
- Astah Professional Individual Perpetual LicensePrice not published
In their own words
Astah Professional
Astah Professional is a desktop modeling tool for visualizing software design with diagrams and code-related models. It supports UML diagrams, ERD, data flow, flowchart, requirement, CRUD, and mind map diagrams. ER diagrams can be created manually or generated from imported database tables, with SQL export and reverse engineering. Modeling features include automatic layout, traceability maps, project comparison and merging, map view, and state-transition paths and tables. Astah can reverse engineer Java, C#, and C++ and generate code for PHP, SQL, and other languages. Team features cover file locking, file merging, model comparison, and read-only project references; real-time collaboration is not available. Its API and Script Editor can retrieve model information and create or modify diagrams and models. Plug-ins listed include Mermaid, Microsoft Office, Redmine, and Miro. AI Chat Copilot requires an external provider API key or endpoint. Supported platforms listed for Professional 12.0 include Windows 11 x64, macOS 13+ arm64, Ubuntu 24.04, and Rocky Linux 9.6.
Diagram Designer
Diagram Designer has no write-up on Specifiction yet; its figures are above.