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Product Hunt launch offer: 50% off year one

Use code PH50 on a new Basic or Professional annual plan. Only until Oct 27, 23:59 Berlin time.

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Kalender Sync

Contact

How to reach us

Three ways — ranked by response time. Fastest: a 15-min slot straight in the calendar. Middle: a quick email. Classic: the form below.

Or email: support@kalender-sync.de

Form

Send us a message

We answer within 24 hours on business days. If it's urgent — book a slot above.

By submitting you agree to our privacy policy.

Frequent questions

Maybe an answer is enough

How quickly do you respond?

Usually within 24 hours on business days. Compliance questions often same-day.

Do you offer onboarding or demos?

Yes. Book a 15-min slot above — we'll walk through your setup together.

Do you offer a Data Processing Agreement (DPA)?

Yes. The DPA under GDPR Art. 28 is included on every plan for business use – part of our terms, no signature needed: /en/dpa/. Our service providers are listed at /en/subprocessors/. For questions, pick the subject “DPA / Compliance request” in the form below or book a slot directly. More for IT teams: /en/it-admin/.

I found a bug — where do I report it?

Use the form with subject “Report a bug” or the in-app feedback button. Both reach us.

Even more answers — from guides to troubleshooting — in the help center.

Ready to fix your calendar chaos for good?

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Currently supported providers

GoogleMicrosoftApple iCloudKKSuiteGMXWEB.DEmailbox.orgiCal-Feeds