• Mobile Messaging Services

    We help mobile operators make the most out of their messaging services with mobile messaging interoperability and value-added messaging services.


    The RealNetworks Metcalf Inter-Carrier Messaging (ICM) platform powers Syniverse Technologies’ SMS Interoperability service, enabling mobile operators to send SMS messages worldwide to any other service provider.

    Our service delivers billing information, reporting statistics, and other services to the participating mobile service providers. The Metcalf ICM platform also supports Mobile Virtual Network Operators (MVNOs) and provides tools to support customer care inquiries.

  • An Intelligent Messaging Infrastructure

    Metcalf Intercarrier Messaging is one of the industry's leading solutions for enabling mobile operators to send SMS messages worldwide to any other service provider — regardless of network technology.

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