Graphviz vs Violet UML Editor
| Graphviz | Violet UML Editor | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | Linux, macOS, Web, Windows |
| Diagram types | graph diagrams; network diagrams; hierarchical diagrams | class, sequence, state, object, use case |
| Export formats | BMP, EPS, GIF, JPEG, JSON, PDF, PNG, PS, SVG, TIFF, WebP, DOT, XDOT | PNG, JPEG |
| Import formats | DOT | — |
| Free plan | — | Yes |
| Desktop app | — | Yes |
Both are listed in Best Diagram Software. On Freedom251, Violet UML Editor scores higher on our published basis.