Automatically sync your Outlook calendars in real-time. When you're busy on one calendar, all your other calendars show it too.
Simple, powerful calendar sync that works in the background while you focus on what matters.
Changes sync instantly across all your connected calendars. No waiting, no manual updates needed.
Show as "Busy" without revealing meeting details. Keep work and personal life separate.
Bidirectional sync means all your calendars stay perfectly aligned, always.
Cloud-based sync works on all your devices. Desktop, mobile, tablet - all in sync.
Never accidentally schedule two meetings at the same time again.
Configure once, and we handle everything. Your calendars stay synced 24/7.
Three simple steps to perfectly synced calendars
Sign in with your Microsoft account and authorize access to your calendars. Takes less than 30 seconds.
Select which calendars you want to keep in sync. Mix work, personal, and client calendars.
We handle the rest. Your calendars sync automatically in real-time, 24/7.
All plans include a 14-day free trial. No credit card required.
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See what our users have to say
"Finally, a calendar sync that actually works! I manage 3 different client calendars and BusyCalendars keeps them all in sync perfectly."
"The privacy feature is amazing. My work calendar shows I'm busy without revealing my personal appointments. Worth every penny!"
"Setup took literally 2 minutes. Now I never have to worry about double-booking myself across my work and personal calendars."
Join thousands of professionals who trust BusyCalendars to keep their schedules in sync.
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