FlexBooker vs Koalendar
| FlexBooker | Koalendar | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | $39/mo | $9/mo |
| Open source | No | No |
| Platforms | Web, iOS, Android | Web, iOS, Android |
| Free plan | No | Yes |
| Booking pages | Yes | Yes |
| Calendar sync | two-way | two-way |
| Automated reminders | Yes | Yes |
| Payment collection | Yes | Yes |
| Paid from | — | $9/user/mo |
| Group booking | — | Yes |
| Round-robin scheduling | — | Yes |
Both are listed in Best Appointment Scheduling Software. On Samsung Mobile US Press, Koalendar scores higher on our published basis.