Comfone – ranked global leader in IPX services

Comfone offers a complete portfolio of first class IPX roaming and interworking Services. Seamlessly integrated into the Key2roam Platform as part of your complete roaming services solution.

Comfone – ranked global leader in IPX services

We are honoured to announce that the results of ROCCOs latest research report the “ROCCO IPX NETWORKS VENDOR PERFORMANCE REPORT 2018” has ranked Comfone, not only among the Tier one IPX vendors, but has awarded us with first place on the Tier one IPX Leader Board. We would like to extend an enormous thank you to the MNO’s that rated Comfone in the survey. It’s a pleasure working with and serving you. Additionally, we would like to thank ROCCO Research for contributing such great content and insights to our industry.

“ROCCO congratulates Comfone on it’s steady rise from a Tier 1 Vendor to the No1 IPX Vendor, clearly their performance is highly appreciated by MNOs globally” Jason Bryan, ROCCO RESEARCH CEO

SS7 SIgnalling

Superior signalling for roaming for 2G and 3G roaming-enabled networks worldwide.

LTE / Diameter Signalling

End-to-end exchange of LTE roaming guaranteed the highest possible network quality parameters within the Comfone IPX



Monitor the condition of your roaming network based on individual or combined SS7, Diameter and GTP-C Signalling transaction KPIs. Identify the status in near real time.
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Gain secure access and best possible connectivity to all of your mobile data Roaming Partners though Comfone’s GRX / IPX services via flexible access methods.

signalling tracing

Signalling Tracing

An intuitive, near real-time tracing application used to analyse signalling transactions for SS7 (MAP, CAP), Diameter (S6a and S9), GTP-C and DNS via a single user interface.
sms gateway

SMS Gateway

Manage your SMS interworking traffic. Real-time, high availability analysis of Signalling traffic and screening of unwanted IW SMS.

IPX Partner VAS

Comfone offers a broad range of IPX VAS, some of which are accessible via our Partners. From Steering of Roaming (SoR) to Welcome SMS our open platform strategy ensures all your roaming needs are met.

steering of roaming

Steering of Roaming (SoR)

Maximise outbound roaming revenues and provide the best possible user experience by giving Mobile Network Operators the choice of which roaming partner network their own subscribers attach to whilst roaming internationally.
welcome sms

Welcome SMS

Benefit from reaching out to subscribers and informing them about tariff plans, commercial promotions and innovative services.

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