D2 vs SmartDraw
| D2 | SmartDraw | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | Web, Windows, macOS, Linux |
| Free plan | Yes | No |
| Diagram types | software architecture diagrams; UML class diagrams; sequence diagrams | floor plans, site plans, building layouts, evacuation plans, accident reconstructions, crime scenes, circuit diagrams, wiring diagrams, electrical plans, planograms, flowcharts, organizational charts, network diagrams, UML diagrams, ERDs, data flow diagrams, timelines, mind maps, Gantt charts, cause-and-effect diagrams |
| Offline editing | Yes | — |
| Import/export formats | D2 (.d2); SVG; PNG; PDF; PPTX; GIF; ASCII | — |
| Real-time collaboration | — | Yes |
Both are listed in Best Diagramming Software. On Everything Xiaomi, D2 scores higher on our published basis.