Alison vs Polimi Open Knowledge
| Alison | Polimi Open Knowledge | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | $5/mo | Free |
| Platforms | Android, iOS, Web | Web |
| Free plan | Yes | Yes |
| Paid from | $1one-time | |
| Subscription access | Yes | No |
| Mobile apps | both | none |
| Offline access | Yes | |
| Course certificates | Yes | Yes |
| Business plans | Yes | No |
| Course formats | mixed | mixed |
Listed together in Best Online Course Marketplaces