Viber vs XMPP
A side-by-side look at Viber and XMPP. For an in-depth review of either product, follow the links below.
Viber
Social & Communications
Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.
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XMPP
Social & Communications
XMPP (Extensible Messaging and Presence Protocol) is an open standard communication protocol for message-oriented middleware based on XML. It enables the near-real-time exchange of data between any two or more network entities.
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