ActivityWatch vs Klok
| ActivityWatch | Klok | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | £7.99/mo |
| Open source | No | No |
| Platforms | Windows, macOS, Linux, Android | Web, Windows, macOS, iOS, Android |
| Free plan | Yes | Yes |
| Project tracking | Yes | Yes |
| Mobile apps | both | both |
| Desktop app | Yes | Yes |
| Data export | Yes | Yes |
| Billable time | — | Yes |
| Timesheet approvals | — | No |
| Offline tracking | — | Yes |
Both are listed in Best Time Tracking Software. On The Geeks Club, Klok scores higher on our published basis.