Real-time sync
Availability updates the moment your calendar changes. If you add a meeting at 2 PM, that slot is blocked instantly on your Calendio page.
Privacy first
We only see your busy/free status — never your event titles, attendees, or descriptions. Your calendar stays private.
Multiple calendars
Connect your work and personal calendar simultaneously. Calendio checks all of them before showing a slot as available.
Supported calendars
Google Calendar
Full two-way sync — available now
Microsoft Outlook
Full two-way sync — available now
Apple Calendar (iCloud)
Read-only sync — coming soon
Your availability · Today
9:00 – 10:00Available
10:00 – 11:30Busy
11:30 – 13:00Available
13:00 – 14:00Blocked (lunch)
14:00 – 17:00Available