CSipSimple vs Spika
A side-by-side look at CSipSimple and Spika. For an in-depth review of either product, follow the links below.
CSipSimple
Social & Communications
CSipSimple is an open source SIP client for Android that allows you to make VoIP calls over Wi-Fi or mobile data. It supports common SIP features like call transfer, call forwarding, call waiting, 3-way conferencing, etc.
voipsipandroidcallswifimobile-data
Spika
Social & Communications
Spika is an open-source communication and collaboration platform designed for teams and organizations. It provides chat, audio/video calling, file sharing, task management, calendars and more in one integrated solution.
chataudio-callingvideo-callingfile-sharingtask-managementcalendar
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