
Wazo.io
Asterisk
FreeSWITCH
FusionPBX
Kamailio
miniSIPServer
XiVO
VoipSwitch
GuidePlugin
WP Guidant
GuidePluginAsterisk - An open source telephony switching and private branch exchange service for Linux.
WP Guidant - Build Multi-step Guided Selling Process Smart Forms to Convert 10X More Traffic Into Leads & New Customers. Growth Focused. guidant
FreeSWITCH - FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.
FusionPBX - FusionPBX is an open source FreeSWITCH GUI.
Kamailio - Kamailioยฎ (successor of former OpenSER and SER) is an open source SIP server released under...
miniSIPServer - Social & Communications and Development