Both are strong choices. The short answer: pick Cal.com if you are developers and privacy-minded teams. Pick Square Appointments if you are salons, barbers and studios taking payments.
| Cal.com | Square Appointments | |
|---|---|---|
| In one line | Open-source scheduling you can self-host and customize. | Booking plus point of sale for in-person services. |
| Pricing | Free for individuals; teams from $15/user/mo | Free for individuals; from $29/mo |
| Free tier | Yes | Yes |
| Best for | Developers and privacy-minded teams | Salons, barbers and studios taking payments |
| Category | Scheduling & Booking | Scheduling & Booking |
| Website | cal.com | squareup.com/appointments |
Cal.com details Square Appointments details