SynCal
Available · Designed and hosted in Switzerland

The “Book a slot” button that stays in Switzerland.

SynCal is a booking page connected to your Infomaniak calendar. Your prospect picks a genuinely free slot and receives an email confirmation with a video call link. Hosted in Switzerland, no data leaves it by default.

Free self-service account: 14-day Pro trial with no payment card, then a limited Free plan.

Example · requests shared out in round-robin · Europe/Zurich time
The observation

Your website sells Swiss trust. Its “Book” button goes to the United States.

Most scheduling tools are American. Your prospect's name, e-mail address, the reason for the meeting and the time you meet are stored outside Switzerland, under a law that is not ours.

We saw it at home first: the "Book a slot" link on our own sites pointed to an American service. SynCal is the answer we built for ourselves, and now open on request.

What leaves the country today

  • Every prospect's name and e-mail address
  • The reason and date of every meeting
  • Continuous read access to your calendar
How it works

Three steps, no account for your prospect to create.

You share a link. The person picks a slot. Everything else, confirmation, video, calendar, happens on its own, in Switzerland.

Step 1

You share your link

A public page in your name, such as app.syncal.ch/your-name, to put in your signature, on your site or in an email.

Step 2

Your prospect picks a free slot

SynCal reads your Infomaniak calendar live: slots already taken do not appear. Times are shown in Swiss time; if the visitor is in another time zone, their local time is added.

Step 3

Everyone is confirmed

An email goes to your prospect and to you, with an .ics file and a video call link (kMeet, or your own Zoom, Meet or Teams link). They can cancel or reschedule via a link.

What SynCal does

Everything you need to replace your booking link.

SynCal does what it takes for a prospect to book a moment with you, and does it well.

One public page per person

Your booking link, in your name, ready to share. A page in your company's brand: logo, welcome message, colour.

Your real calendar

SynCal reads your Infomaniak Calendar via CalDAV: a busy slot is never offered. Google Calendar and Microsoft 365: reading of busy slots is available through a private iCal address, enabled by you; full synchronisation is not available yet.

One meeting type, set by you

Duration, time ranges per day, buffers before and after, minimum notice before booking. Availability rules per type: a slot every N minutes, booking window, maximum per day, week or month, date exceptions (closed day or changed hours). Group booking possible: several seats per slot.

Confirmation and "My appointments"

Email confirmation to the prospect and to you, with an .ics file, sent from Infomaniak's email infrastructure. The prospect finds their appointments by email and cancels or reschedules via a link.

A video link with every booking

A kMeet room is created with the appointment, or you paste your own link (Zoom, Meet, Teams). With kMeet, your guest needs no account.

Time zones handled from day one

Times are shown in Swiss time; for a prospect in London or New York, their local time is added next to it. An appointment off by one hour is worse than no appointment.

Reminders and attendance confirmation

One or two email reminders, timing set per appointment type, with an "I confirm I will attend" button.

Appointments on request

You accept or decline each request; with no answer, the request expires automatically.

Teams and assignment

Several people per account, with requests assigned in round-robin.

Questions before booking

Ask your prospect questions before they book, so you arrive at the appointment prepared.

Export and integrations

Embeddable widget (in the page, as a pop-up window or as a floating button), redirect after booking to your page, UTM parameters kept with the booking. Private iCal feed, CSV export and token API (Pro and Team plans), statistics.

Infomaniak sign-in

You sign in with your Infomaniak account. Interface in French, German, English and Italian.

Integrations

Calendars

Infomaniak CalendarAvailableGoogle CalendarRead onlyOutlook and Microsoft 365Read onlyAny iCal calendarRead only

Video calls

kMeetAvailableZoom, Google Meet, Microsoft TeamsAvailable

Embed and export

Integration widgetAvailableRedirect and UTM parametersAvailableiCal feed and CSV exportPro and Team plansToken APIPro and Team plans

Not available yet

Full synchronisation with Google Calendar and Microsoft 365 (reading busy slots through a private iCal address is already available, enabled by the customer). We announce a feature when it is delivered, not before.

Sovereignty

Hosted in Switzerland. By design, not by promise.

SynCal does not add a “compliant” layer on top of a foreign tool. Every building block is Swiss, and that choice is the guarantee.

Infomaniak calendar

SynCal connects to your Infomaniak calendar (CalDAV). Google Calendar and Microsoft 365: reading of busy slots is available through a private iCal address, enabled by the customer; full synchronisation is not available yet.

kMeet video

Infomaniak's encrypted video conferencing, no account required for the guest.

Infomaniak e-mail

Confirmations leave from Infomaniak's mail servers, in Switzerland.

Hosted in Switzerland

SynCal runs on Infomaniak servers, like every ZRS product.

SynCal is hosted in Switzerland, subject to Swiss law and the new Federal Act on Data Protection (nFADP). No ZRS subcontractor outside Switzerland. Reading a Google or Microsoft calendar is optional: only the customer enables it.

Pricing

Three plans. Your data stays in Switzerland in every one.

Start free, move to Pro or Team when you need to. Prices in Swiss francs, excluding tax.

Free

For one person getting started.

0CHF

  • 1 person
  • 1 appointment type
  • 1 connected calendar
  • 30 bookings per month
  • Booking page and email confirmation
  • "with SynCal" mention on the page
Create a free account

Pro

To book with unlimited appointment types.

12CHF excl. tax per user per month

or CHF 120 excl. tax per year (2 months free)

  • 1 person (from 2 people: Team plan)
  • Unlimited appointment types and bookings
  • Reminders and attendance confirmation
  • Questions before booking
  • Booking on request
  • Page in your company's colours
  • iCal and CSV export
  • Token API to read and manage your appointments
Try Pro for 14 days

Team

For several people sharing requests.

19CHF excl. tax per user per month

or CHF 190 excl. tax per year (2 months free)

From 2 users
  • Everything in Pro, plus:
  • Several people
  • Requests assigned in round-robin
  • Group booking
  • Waiting list
Ask for the Team plan

14-day Pro trial, no payment card: it starts when you create your account, and an email warns you 3 days before the end. At the end of the trial, the account returns to the Free plan, with no charge: reminders and appointments on request stop, only one appointment type stays active (your choice), nothing is deleted and everything comes back when you move to Pro.

There is no online payment: moving to Pro or Team is done on request.

Who it is for

Swiss SMEs that sell their time and have no wish to see their clients' calendar live with a foreign third party.

Consultants and freelancers
Accounting and professional firms
Tradespeople working on quotes
Any business that meets by appointment

Made by ZRS, in Switzerland.

SynCal is developed and hosted by ZRS-Holding, a Swiss IT company based in the canton of Vaud.

You do not ask your clients to be more sovereign than you are.

Questions

What we get asked most.

Is SynCal available yet?

Yes. You create your account yourself, with your email and a password (Infomaniak sign-in is available as an option), then you confirm your email. To be supported, you can also make an access request.

Does my prospect need to create an account?

No. They open your link, pick a slot, and enter their name and email. That is all. With kMeet, the room needs no account either.

Do I need an Infomaniak calendar?

The Infomaniak calendar is the full connection, the one we use ourselves. You can also have your busy slots read from a Google or Microsoft calendar through a private iCal address; full synchronisation of those calendars is not available yet.

Where is the data stored?

In Switzerland, at Infomaniak: the calendar, the emails, the video calls and the application itself. No ZRS subcontractor outside Switzerland. If you enable reading of a Google or Microsoft calendar, that is your choice and it is optional.

What happens if my prospect cancels?

They cancel or move the meeting from the link in their confirmation e-mail. The slot frees up in your calendar and you are notified.

Who is behind SynCal?

ZRS-Holding, a Swiss IT company based in the canton of Vaud. SynCal joins the Syn family of products, all hosted and developed in Switzerland.

Is there a free plan?

Yes: the Free plan (CHF 0) covers one person, one appointment type, one connected calendar and 30 bookings per month. Pro covers one person; from 2 people, it is the Team plan. The plans are described on the Pricing page.

Can I try it before requesting access?

Yes. The public demo lets you go through a booking without an account. No email is sent and nothing is kept beyond one hour.

Want to bring your "Book" button back to Switzerland?

Create your free account, or try the public demo first.

Contact

Let's talk about your scheduling.

A question about SynCal? Write to us or ask for a demonstration. To use SynCal, create your free account. Reply within 24 working hours.

contact@zrs-holding.com

Your data is used only to reply to you. It is hosted in Switzerland and passed on to no one.