Cal.com
9.1#1 in appointment scheduling softwareFree planFree planAndroidiOSWebAPI
VisitCal.com vs TimeRex
What both publish
| Fact | Cal.com | TimeRex |
|---|---|---|
| API authentication | API v2 supports OAuth and API keys, while the older Platform method is deprecated. | TimeRex documents OAuth and API-key authentication for its Scheduling API. |
| Automated reminders | Yes | Yes |
| Booking pages | Yes | Yes |
| Calendar sync | two-way | two-way |
| Company founding | LinkedIn lists Cal.com as founded in 2021. | Mixtend was established on February 13, 2018. |
| Company size | LinkedIn lists Cal.com in the 11–50 employee range. | LinkedIn lists Mixtend as a privately held IT-services company with 11–50 employees and Tokyo headquarters. |
| Free plan | Yes | Yes |
| Group booking | Yes | Yes |
| Headquarters | San Francisco, California, United States | The company lists its Tokyo headquarters at H1O Akasaka 1015, Minato-ku, Tokyo. |
| 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. | The Free plan lists Slack and Microsoft Teams Chat notifications, Google Sheets, Zapier, and webhooks. |
| Payment collection | Yes | No |
Cal.com plans
- FreeFree
- Teams$12
- Organizations$28
- EnterprisePriced on request
TimeRex plans
- FreeFree
- Basic¥750 a month
- Premium¥1,250 a month
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 TimeRex if…
TimeRex suits sales, customer success, consulting, and marketing teams arranging meetings. It also fits individuals or small teams needing shared booking pages and calendar coordination.