Online appointment booking from Switzerland
Cal.com self-hosted in Geneva – the sovereign alternative to Calendly. Your clients book appointments themselves online, and you save the email back-and-forth. FADP-compliant, in your branding and on your domain.
What is Cal.com?
Cal.com is an appointment booking tool. Instead of searching for a time by email back and forth, your clients get their own booking page: they see your free times and pick a slot that suits them. The appointment lands in your calendar automatically – including confirmation and reminder.
A client books an intro call → picks a free slot from your calendar and instantly receives a confirmation with a video link.
A client in another time zone → sees the slots automatically in their local time, with no conversion.
24 hours before → Cal.com automatically sends a reminder to the client. That noticeably reduces no-shows.
At vant.ch, Cal.com runs self-hosted on Swiss servers in Geneva. Unlike Calendly, bookings and customer data stay on your own infrastructure, under Swiss data protection.
Appointment booking, sovereignly operated
Hosted in Geneva
Bookings and customer data on Swiss servers – FADP-compliant.
Your own domain
Booking page under your brand, e.g. booking.yourcompany.com.
Time zones automatic
Ideal for international clients – everyone sees their local time.
Managed & up to date
Setup, calendar connection, updates and operation are on us.
What Cal.com can do
Calendar sync
Connects with Google, Outlook/Microsoft 365 and CalDAV.
Video links
Automatic meeting link (e.g. Jitsi) with every booking.
Availability & buffers
Define working hours, breaks and lead times freely.
Team scheduling
Round-robin or shared appointments for several people.
Reminders
Automatic confirmations and reminders against no-shows.
Own branding
Booking page in your colours and on your domain.
Cal.com at vant.ch compared
Familiar booking convenience – but with data sovereignty instead of the US cloud.
| Feature | vant.ch (Cal.com) | Calendly |
|---|---|---|
| Data location | Switzerland (Geneva) | USA |
| Data sovereignty | own instance, FADP | provider cloud |
| Domain & branding | your own domain | calendly.com/… |
| Pricing model | managed & predictable | per user/month |
| Time zones | automatic | automatic |
| Operation | managed by vant.ch | self-service |
We set everything up
We install Cal.com on your own Swiss instance, connect your calendars and set up your booking pages in your branding – including as a replacement for Calendly. We handle updates, connections and operation; you have a personal contact.
Frequently asked questions about Cal.com
Where is the appointment data stored?
Does booking work across time zones?
Can I sync my calendar?
What does Cal.com cost at vant.ch?
Can I migrate from Calendly?
Ready for sovereign appointment booking?
We set up Cal.com on your own Swiss instance – FADP-compliant and managed.