Diagramming Tool vs OmniGraffle
| Diagramming Tool | OmniGraffle | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Web | iOS, macOS |
| Free plan | Yes | No |
| Diagram types | cloud architecture, flowcharts, sequence diagrams, entity relationship diagrams, UML class diagrams, C4 container diagrams, Kubernetes topologies, network diagrams, state machines, Gantt charts, Kanban boards, mindmaps, org charts, sitemaps, Sankey flows, XY charts, radar charts, treemaps, fishbone diagrams | family trees, flow charts, org charts, layouts, directed graphs, nondirected graphs |
| Import/export formats | PNG, SVG, .diagram.json | — |
Both are listed in Best Diagramming Software. On Samsung Mobile US Press, OmniGraffle scores higher on our published basis.