O'Reilly Learning vs R2 Digital Library
| O'Reilly Learning | R2 Digital Library | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $41.58/mo | — |
| Open source | No | No |
| Platforms | Web, iOS, Android | Web |
| Free plan | No | No |
| Paid from | 49 /mo | — |
| Offline access | Yes | Yes |
| Access model | — | mixed |
| Annotation tools | — | Yes |
| Institutional admin | — | Yes |
| Device support | — | web_desktop_mobile |
| Read-aloud support | — | Yes |
Both are listed in Best Digital Textbook Platforms. On The Geeks Club, O'Reilly Learning scores higher on our published basis.