Kotobee Author vs OpenStax
| Kotobee Author | OpenStax | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | Web |
| Free plan | Yes | Yes |
| Access model | — | mixed |
| Offline access | — | Yes |
| Annotation tools | — | Yes |
| Device support | — | web_desktop_mobile |
| Read-aloud support | — | Yes |
Both are listed in Best Digital Textbook Platforms. On Inferse, OpenStax scores higher on our published basis.