O'Reilly Learning vs Zerra
| O'Reilly Learning | Zerra | |
|---|---|---|
| Free plan | No | Yes |
| Paid from | $41.58/mo | Free |
| Platforms | Web, iOS, Android | Web |
| Free plan | No | Yes |
| Subscription access | Yes | |
| Mobile apps | both | |
| Offline access | Yes | |
| Course certificates | Yes | Yes |
| Business plans | Yes | Yes |
| Course formats | mixed | video |
| Paid from | 49 /mo |
Listed together in Best Online Course Marketplaces