Prometheus vs XuetangX
| Prometheus | XuetangX | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, iOS, Web | Web, iOS, Android |
| Free plan | Yes | Yes |
| Mobile apps | — | both |
| Course certificates | — | Yes |
| Course formats | — | video |
Both are listed in Best Online Course Marketplaces, Best MOOC Platforms. On Freedom251, Prometheus scores higher on our published basis.