Safeguard your data & enjoy the world’s best privacy legislation that puts you first.

Email, calendars and more for your business or personal usage, owned and operated in Switzerland

Try now with 30 day money back guarantee

Your data is your data:
… never used for advertising purposes.
… never transmitted to third parties.
… never scanned for data mining purposes.
Designed for security, from the ground up, and entirely Free and Open Source Software.
End-to-end encryption available.
No back doors.
Fully Open Source Software, 100% guaranteed.
Open Standards and formats used for all storage and communication.
Synchronize your data with clients of your choice.


E-Mail: Handle your e-mail quickly and efficiently from where ever you are

  • Share Mail folders with other Kolab Now users (under same domain)
  • Email encryption
  • Powerful text search and tagging
  • Everywhere multi-platform, from a web browser, an app on your laptop or a mobile device
  • Automation: Response templates, filtering in pre defined folders


Easy to use addressbook, accessible from all your devices

  • Global Addressbooks
  • Personal distribution/mailing lists
  • Individual address books or contacts can be imported easily
  • Synchronize your addressbooks across your devices via CardDAV or ActiveSync


Calendar: Individual and shared calendars in a single, streamlined agenda

  • Sharing of calendars with other Kolab Now users
  • Resource Scheduling
  • Color coding and quick view
  • Synchronize your calendar across your devices via CalDAV or ActiveSync


Documents: Save and Share files with the integrated file cloud and work on documents together
with our integrated collaborative Editing solution Collabora.

  • Access your files from all devices via WebDAV
  • Share your files with others
  • Create documents online
  • Work collaboratively on documents