
Cal.com
9.1#1 in appointment scheduling softwareFree planFree planAndroidiOSWebAPI
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| Fact | Cal.com | Full Slate |
|---|---|---|
| Automated reminders | Yes | Yes |
| Booking controls | Users can set daily, weekly or monthly booking limits, minimum notice and before/after-event buffers. | Businesses can set how far ahead clients may book and how much advance notice is required, up to a week. |
| Booking pages | Yes | Yes |
| Calendar sync | two-way | two-way |
| Group booking | Yes | Yes |
| Payment collection | Yes | Yes |
| Payments | Bookings can require payment through Stripe, with PayPal also listed on the Free plan. | Clients can be required to save a card, pay a deposit, or pay in full through supported processors including Stripe, PayPal, and Authorize.net. |
Cal.com suits individuals who want booking pages and teams coordinating shared scheduling. Its group booking and round-robin options also fit organizations routing appointments among team members.
You want what its maker publishes above — check its page for the details.