
Cal.com
9.1#1 in appointment scheduling softwareFree planFree planAndroidiOSWebAPI
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| Fact | Cal.com | DaySchedule |
|---|---|---|
| Automated reminders | Yes | Yes |
| Booking pages | Yes | Yes |
| Calendar sync | two-way | Official documentation lists Google Calendar, Office 365 and Microsoft calendar connections to find open slots and avoid double booking. |
| Free plan | Yes | Yes |
| Group booking | Yes | Yes |
| Headquarters | San Francisco, California, United States | Bahadurgarh, Haryana, India |
| Notable news | Cal.com announced on April 14, 2026 that it was going closed source and would continue Cal.diy as an open option for hobbyists. | The July 30, 2026 change log entry added improved audit-log search filters for user ID, status code, request URL and HTTP method. |
| Paid from | 12 | 8 |
| Payment collection | Yes | Yes |
| Rating on Apple App Store | 4.8 out of 5 from 201 ratings | 2.3 out of 5 from 3 ratings on the US listing. |
| Rating on G2 | 4.6 out of 5 from 154 reviews | 4.6 out of 5 from 14 reviews. |
| Rating on Trustpilot | 4.7 out of 5 from 428 reviews | 4.3 out of 5 from 9 reviews. |
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.