Image is not available
Comfone's role in the roaming scenario

What is “international roaming” exactly?


Without getting too technical, international roaming services ensure that a mobile phone remains connected to a mobile network while the subscriber is abroad, or outside of the geographical coverage area of the home country network.

The mobile phone connects to a visited network (i.e. the network of a mobile operator in the visited country) which allows the subscriber to automatically make and receive voice calls, send and receive SMS and data, or access other services while travelling abroad.

Roaming explained

How is Comfone different?


Comfone is the only supplier in the roaming services market that offers all of the services required to establish international roaming between two mobile operators. This enables us to package all of the above elements together into one service, the Key2roam Platform.

When a mobile operator contracts all of the services from Comfone, the advantage is that all of the information can be easily consolidated and used to analyse costs, investigate different roaming behaviour and therefore increase revenues and reduce risks for the mobile operator.


Global presence

Comfone has regional offices around the globe. Click here to find your regional representative.


Contact us

For any questions or to schedule a meeting, contact our Sales Support team at


We are hiring!

Would you like to join the Comfone team? We are hiring! Click here to view our open positions.