For existing customers with a mantau licence
More members? More data volume? Change contract?
Would you like to upgrade your mantau package for more members? Or order additional data volume for your cloud storage? Change your address or payment method? You have all the options here. We will be happy to take care of your wishes. Please have your mantau licence and customer number to hand.
For existing customers with a mantau licence
More members? More data volume? Change contract?
Would you like to upgrade your mantau package for more members? Or order additional data volume for your cloud storage? Change your address or payment method? You have all the options here. We will be happy to take care of your wishes. Please have your mantau licence and customer number to hand.
Use on every device you have - at the same time!
Available wherever the features are needed at the moment.
All groups and content are available everywhere and synchronously on all devices where you have mantau installed. Ideal for quick messaging on the way - as well as longer texting when using a computer. Ideal for hybrid work environments.
Apps and web version in English and German.
Use on every device you have - at the same time!
Available wherever the features are needed at the moment.
All groups and content are available everywhere and synchronously on all devices where you have mantau installed. Ideal for hybrid work environments.
Apps and web version in English and German.
+49 (0) 26 23 - 987 977
