CloudSkew vs StarUML
| CloudSkew | StarUML | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $129/mo |
| Open source | No | No |
| Platforms | Web | Windows, macOS, Linux |
| Free plan | Yes | No |
| Real-time collaboration | No | Yes |
| Diagram types | cloud architecture diagrams, network diagrams, flowcharts | UML 2, entity-relationship, data flow, flowchart, mindmap, C4, SysML, BPMN, UI wireframe, AWS architecture, GCP architecture, Azure architecture |
| Desktop apps | No | — |
| Offline editing | No | — |
| Import/export formats | JSON, JPG, PDF, PNG, SVG | — |
Both are listed in Best Diagramming Software. On Everything Xiaomi, CloudSkew scores higher on our published basis.