Altova UModel vs Astah UML
Altova UModel
altova.comAstah UML
astah.netSide by side
| Figure | Altova UModel | Astah UML |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Plans published | 3 | 0 |
| Spec score · UML Modeling Software | 8.2 (#4) | 6.3 (#22) |
| Founded | 1992 | 2006 |
| Headquarters | Vienna, Austria, and Beverly, Massachusetts, United States | Fukui City, Fukui, Japan |
Plans
Altova UModel
- UModel 2026 Basic Edition$209, paid once
- UModel 2026 Professional Edition$349, paid once
- UModel 2026 Enterprise Edition$429, paid once
In their own words
Altova UModel
Altova UModel has no write-up on Specifiction yet; its figures are above.