Cal.com
9.1#1 in appointment scheduling softwareFree planFree planAndroidiOSWebAPI
VisitCal.com vs Sign In Scheduling
Sign In Scheduling
6.9#90 in appointment scheduling softwareWeb
VisitWhat both publish
| Fact | Cal.com | Sign In Scheduling |
|---|---|---|
| Automated reminders | Yes | Automated confirmations, reminders, and two-way messaging are offered to reduce no-shows and booking confusion. |
| Booking pages | Yes | Yes |
| Calendar sync | two-way | Real-time calendar sync with Google Calendar and Outlook keeps availability accurate and prevents double bookings. |
| Group booking | Yes | Yes |
| Headquarters | San Francisco, California, United States | Northampton, England, United Kingdom |
| Integrations | The pricing page lists Google Meet, Microsoft Teams, Zoom, Cal Video, Google Calendar, Outlook, Apple Calendar, Zoho Calendar, Salesforce, HubSpot, Stripe, PayPal, Zapier, Make and more than 100 direct integrations. | Scheduling advertises calendar sync with Google Calendar and Outlook; the platform pricing page also lists Azure AD/Entra ID, Google Workspace, Microsoft Teams, Slack, custom webhooks, and an API. |
| Payment collection | Yes | Yes |
Cal.com plans
- FreeFree
- Teams$12
- Organizations$28
- EnterprisePriced on request
Sign In Scheduling plans
- Scheduling add-on—
- Scheduling — Appointment booking£360 a year
Pick Cal.com if…
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.
Pick Sign In Scheduling if…
You want what its maker publishes above — check its page for the details.