Description: Google Voice and Video Chat is a free video calling and voice calling app from Google. It allows users to make audio and video calls to other Google Voice and Video Chat users for free, as well as make low-cost calls to landlines and mobile phones.
Type: software
Description: OpenSIPS is an open source SIP proxy and B2BUA server used to build and deploy SIP platforms and VoIP infrastructures. It provides advanced routing, signaling, and session management capabilities for building large scale SIP networks.
Type: software
Pricing: Open Source