OmniGraffle vs PlantUML
| OmniGraffle | PlantUML | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | iOS, macOS | api, extension, Linux, macOS, self-hosted, Web, Windows |
| Free plan | No | Yes |
| Diagram types | family trees, flow charts, org charts, layouts, directed graphs, nondirected graphs | Sequence, use-case, class, object, activity, component, deployment, state, timing, regex, network, wireframe, Archimate, Gantt, mind map, WBS, EBNF, JSON, YAML |
Both are listed in Best Diagramming Software, Best Diagram Software. On Inferse, PlantUML scores higher on our published basis.