Numbas vs OpenDidac
| Numbas | OpenDidac | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Android, iOS, Linux, macOS, self-hosted, Web, Windows | Web |
| Free plan | Yes | — |
| Question bank | Yes | Yes |
| API access | Yes | — |
| Delivery modes | browser_desktop | browser_desktop |
| Integrated proctoring | — | Yes |
| Identity verification | — | No |
Both are listed in Best Online Exam Software. On Samsung Mobile US Press, Numbas scores higher on our published basis.