Sync contacts between rapidmail and Deutsche Telefon Tk-Anlage CentrexX with sync.blue®
This app combination is planned already.
Use all contacts of rapidmail and Deutsche Telefon Tk-Anlage CentrexX in both apps
Instead of having different contacts in rapidmail and Deutsche Telefon Tk-Anlage CentrexX, sync.blue® keeps them perfectly in sync. So you can use all contacts in both apps.



Take all your contacts (e.g. from rapidmail or Deutsche Telefon Tk-Anlage CentrexX) with you on your smartphone
You are on the road and want to call one of your customers? No problem, because sync.blue® syncs your rapidmail and Deutsche Telefon Tk-Anlage CentrexX contacts right to your smartphone. Call your customers wherever you are!
Fully automated sync between rapidmail and Deutsche Telefon Tk-Anlage CentrexX
No manual interaction required anymore. sync.blue® keeps rapidmail and Deutsche Telefon Tk-Anlage CentrexX contacts fully automated in sync - again and again.


Save time by avoiding manual data entry within rapidmail and Deutsche Telefon Tk-Anlage CentrexX
Never export and import all your contacts over and over. sync.blue® saves a lot of your free time by syncing rapidmail contacts with Deutsche Telefon Tk-Anlage CentrexX for you. Start doing something more valueable in your new free time.
Avoid and eliminate contact duplicates in rapidmail and Deutsche Telefon Tk-Anlage CentrexX
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 rapidmail or Deutsche Telefon Tk-Anlage CentrexX.


Show caller ID of your rapidmail or Deutsche Telefon Tk-Anlage CentrexX contacts on your phone
Make your phone know who is calling you. sync.blue® syncs your contacts from rapidmail and Deutsche Telefon Tk-Anlage CentrexX right to your phone so it knows the caller ID already when it starts to ring. Make your caller smile and greet him personally when taking the call.
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 rapidmail and Deutsche Telefon Tk-Anlage CentrexX contacts by syncing them with your favourite marketing tool (newsletter, automation, live-chat,...). This is how you make money of your business contacts.


Take your contacts with you when switching from rapidmail to Deutsche Telefon Tk-Anlage CentrexX (or other new software, operating system, device,...)
Simply take your contacts with you however you change your software. Works with rapidmail, Deutsche Telefon Tk-Anlage CentrexX and other countless apps.
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.


Deutsche Telefon Tk-Anlage CentrexX
The SIP telephony solution CentrexX can be used easily by German-speaking companies.

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