Sync contacts between NFON and DATEV with sync.blue®
This app combination is already being developed.
Use all contacts of NFON and DATEV in both apps
Instead of having different contacts in NFON and DATEV, sync.blue® keeps them perfectly in sync. So you can use all contacts in both apps.



Fully automated sync between NFON and DATEV
No manual interaction required anymore. sync.blue® keeps NFON and DATEV contacts fully automated in sync - again and again.


Avoid and eliminate contact duplicates in NFON and DATEV
Find, eliminate and avoid contact duplicates automatically. sync.blue® will save you a lot of hassle with this ugly topic everybody else struggles with - no matter if in NFON or DATEV.


Reach more customers with newsletters and your other favourite marketing tools
Finally make use of all your contacts within your company your phone know who is calling you. sync.blue® syncs your NFON and DATEV contacts by syncing them with your favourite marketing tool (newsletter, automation, live-chat,...). This is how you make money of your business contacts.


No software required - it all works in the cloud
Start easily and immediately. You do not need any kind of hardware, server or even technical skills. sync.blue® comes an easy and secure cloud service just syncing your contacts.


Also sync NFON with other apps like:













































































































