For teams & cross-company collaboration
When multiple companies need one calendar
Kalender Sync connects teams across company and provider lines. Align availability without giving each other calendar access – in real time and GDPR-compliant.
Calendar sync for teams & cross-company collaboration
How Kalender Sync helps cross-company planning
A bridge across every provider and company
No matter which system which company uses – Kalender Sync aligns availability across providers in real time. Finally, everyone plans on the same ground truth.
GDPR-compliant & hosted in Germany
Built in Munich, hosted in Germany. Especially in cross-company projects, your data never leaves your hands – the sync runs privacy-compliant and without mutual full access.
Share availability, not the calendar
Share only your free time with partners and external teams – without giving them access to your calendar or insight into details. You keep full control.
Sync in one or both directions
Decide per connection whether calendars are mirrored or kept in sync both ways. So the sync fits every collaboration.
Ready to plan cross-company as if you were one team?
Try free for 30 daysCurrently supported providers
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