Linphone is one of the most famous open source softphones in the world. It is fully SIP-based, for all calling, presence and IM features.
- - Linphone is the most popular Web-based, Windows, Android & Mac alternative to ProCall.
- - Linphone is the most popular Open Source & free alternative to ProCall.
PhonerLite enables your PC to use it for internet telephony (VoIP , Voice over IP, SIP). You need an internet connection and an account from a provider supporting the SIP protocol.
With a superbly designed and intuitive user interface, the softphone offers easy set up with lots of preconfigured VoIP providers built in and smart call management features. Enjoy high quality enterprise communication features with zero effect on battery life.
- - SessionTalk SIP Softphone is the most popular commercial alternative to ProCall.
SessionTalk SIP Softphone Features