Web-Services based on Free and Libre software stacks.

Free and Libre solutions come with many technical and social advantages related to aspects of privacy and security:

  • we do not share your private data
  • we do not provide services with the intent to keep you locked-in
  • we strengthen and support free and libre solutions by helping with their development
While we set the focus of our webservices on working well integrated with GNU/Linux and KDE software, we are committed to making them also work for as many DE’s and operating systems as possible, as well on devices like mobiles and tablets.


Interstel GmbH
Kreuzstrasse 34
33602 Bielefeld – Germany