Syniverse is a mobile connectivity company that serves both mobile operators, with roaming and network services, and enterprises, with A2P messaging. Its messaging business sells an omnichannel platform and a Communication API, with professional services to help brands launch programs.
Not published. Syniverse sells through its sales team.
Syniverse has no iMessage, which is Linq's main channel. Both offer SMS and RCS with fallback to SMS. Syniverse also offers MMS and WhatsApp in production, while Linq's WhatsApp is a separate beta API. Linq lists flat monthly plans from $260 for Pro and a free tier; Syniverse does not publish prices.
Large enterprises that need carrier-grade A2P messaging across SMS, RCS and WhatsApp, often in the US.