Double booking
Two guests show up on the same day. Refunds, bad reviews, and hours lost managing the fallout.
Live calendar radar
Never lose a booking to a double booking again.
iCalSync merges your Airbnb, Booking.com, Vrbo, Google Calendar, Outlook and Zoom calendars into one master calendar, catches conflicts before they cost you a guest, and sends you a report every evening.
No credit card · Set up in under 5 minutes
2 calendars free forever
Sync as often as every 5 minutes
Cancel anytime
LIVE MASTER CALENDAR
LIVE
5 sources connected
4 synced
1 conflict detected
The cost of chaos
A poorly synced calendar always ends up costing you
Three platforms, three calendars, one apartment — and the risk of accepting the same date twice.
Clashing meetings
A Zoom call scheduled during a check-in, or two client meetings at the same time because no one has the full picture.
Manual updates
Copy-pasting dates from one platform to another, every day, hoping nothing slips through.
Under the hood
A dashboard that speaks in signals, not spreadsheets
Green: everything's synced. Red: a conflict was caught. Nothing else to watch.
Automatic sync
Every 5, 15 or 60 minutes depending on your plan — no manual work.
Conflict detection
Overlaps and double bookings caught the moment they sync, before a guest ever finds out.
Nightly report
Tomorrow's arrivals, departures and meetings, summarized in one email at 10pm.
Visual calendar
Day, week, month or agenda view, filterable by source, color-coded by platform.
Universal iCal export
One master calendar link to republish anywhere an iCal feed is accepted.
Full history
Every sync, every conflict, every notification, kept and searchable.
Compatibility
Connected to what you already use
Airbnb
Booking.com
Vrbo
Expedia
Agoda
Google Calendar
Google Meet
Microsoft Outlook
Microsoft Teams
Zoom
Calendly
Any iCal link
Pricing
A plan for every size of business
Change or cancel anytime. Prices shown before tax.
Agency
79 €/mo
- Unlimited calendars
- Sync every 5 minutes
- Multi-user
- White label
- API access
Frequently asked
Everything people ask before getting started
How do I sync my Airbnb calendar with Booking.com?
Paste each platform's iCal export link into iCalSync. Every calendar is imported, merged, and exported as one master calendar you republish on each platform.
Does iCalSync work with Google Calendar and Outlook?
Yes. iCalSync connects to Google Calendar, Microsoft Outlook, Microsoft Teams and Zoom through a secure connection, plus any calendar based on an iCal link.
How often are calendars synced?
Depending on your plan, sync runs every 5, 15 or 60 minutes, with conflict detection re-run on every update.
Can I cancel anytime?
Yes, no commitment. You can change plans or cancel anytime from your account.
Is my booking data secure?
OAuth connection tokens are encrypted, traffic runs over HTTPS, and you stay in full control of which sources are connected to each calendar.
Your next double booking will never happen.
Connect your first calendar in under 5 minutes. No credit card required.
Create my free account
Three steps, five minutes
Connect your sources
Paste your iCal links (Airbnb, Booking, Vrbo…) or connect Google, Outlook and Zoom in one click.
Let iCalSync merge everything
Every event is merged into one master calendar, kept up to date automatically.
Stay alerted, not overloaded
A conflict shows up? You're notified by email before it becomes a problem for a guest.