Diagrams.so vs OnUML
| Diagrams.so | OnUML | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | $0.83/mo | $8/mo |
| Platforms | api, Web | api, Web |
| Free plan | Yes | Yes |
| Mermaid support | No | Yes |
| Diagram import | Yes | |
| Platform | web | web |
| Export formats | .drawio, PNG, SVG, PDF, JPG | PNG, SVG |
Listed together in Best AI Diagram Generators