Sub-processors and Integrations
Last updated: October 2026
Service providers
These companies help us operate appointments.page.
| Provider | Purpose |
|---|---|
| Supabase | Database and authentication |
| Vercel | Application hosting |
| Stripe | Payments and subscriptions |
| Resend | Email delivery |
| Twilio | SMS notifications, on plans that include SMS |
| Anthropic | AI booking assistant, only for businesses that enable it |
Optional integrations
These are used only when a workspace or staff member chooses to connect them.
| Integration | What it is used for |
|---|---|
| Google Calendar | Adds, updates and removes appointment events in a connected staff member's calendar (one-way) |
| Zoom | Creates online meetings for bookings, using the workspace's own Zoom account |
| Twilio (workspace account) | Sends SMS from a workspace's own Twilio number |
We update this page when we add or change providers.
Contact
Questions: support@appointments.page.