Altova UModel vs Umple
Altova UModel
altova.comUmple
umple.orgSide by side
| Figure | Altova UModel | Umple |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 0 |
| Spec score · UML Modeling Software | 8.2 (#4) | 7.3 (#18) |
| Code generation | UModel generates Java, C++, C#, or Visual Basic .NET code and supports round trip synchronization between models and code. | Umple generates code in languages including Java, Python, PHP, Ruby, and C++; the manual notes that Ruby support is partial and C++ is still beta. |
| Integrations | UModel integrates with Eclipse and Microsoft Visual Studio, and its integration package is available as a free download. | The manual describes support for Visual Studio Code, BBEdit, Zed, Neovim, Sublime, the command line, and an Eclipse plugin that has not been maintained recently. |
| Purpose | UModel is a visual UML software modeling tool that can generate source code and project documentation or reverse engineer existing programs into UML diagrams. | Umple is a modeling tool and programming language family for Model-Oriented Programming. |
| Support | Altova provides a technical support form and lists online training among its support resources. | The site links to the user manual, question and help mailing lists, and GitHub issue reporting for help and problem reports. |
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.