Off2Class vs OpenFlat
| Off2Class | OpenFlat | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | CNY 25/mo |
| Open source | No | No |
| Platforms | Web | Android, iOS, macOS, Web, Windows |
| Free plan | Yes | No |
| Attendance tracking | Yes | Yes |
| Interactive whiteboard | Yes | Yes |
| Supported platforms | browser | all |
| Maximum participants | — | 8 participants |
| Class recording | — | Yes |
Both are listed in Best Virtual Classroom Software. On Freedom251, Off2Class scores higher on our published basis.