| Price from | $1/mo | $26/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 3 |
| Spec score · Appointment Scheduling Software | 9.5 (#1) | 8.8 (#20) |
| Spec score · Booking Tools | 9.4 (#1) | 8.4 (#13) |
| Automated reminders | Yes | Yes |
| Booking pages | Yes | Yes |
| Calendar sync | two-way | two-way |
| Company founding | LinkedIn lists Cal.com as founded in 2021. | LinkedIn lists Timely as founded in 2012. |
| Free plan | Yes | No |
| Headquarters | San Francisco, California, United States | Wellington, New Zealand |
| Payment collection | Yes | Yes |
| Payments | Bookings can require payment through Stripe, with PayPal also listed on the Free plan. | TimelyPay supports online and in-salon card payments, deposits, cancellation fees, gift vouchers and next-business-day payouts. |
| Rating on Apple App Store | 4.8 out of 5 from 201 ratings | 3.4 out of 5 from 67 ratings |
| Rating on G2 | 4.6 out of 5 from 154 reviews | 4.5 out of 5 from 15 reviews |
| Rating on Trustpilot | 4.7 out of 5 from 428 reviews | 3.7 out of 5 from 236 reviews |
| Paid from | 12 | 26 |
| What it does | Cal.com provides customizable scheduling for individuals, businesses and developers embedding booking into products. | Timely is booking and payments software for hair and beauty professionals, covering bookings through final payment. |