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.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad




Fonimo VoIP Softphone is described as 'Complete SIP softphone with multi-codec support, call recording, voicemail, conference and hold, contact integration, and works with any SIP server' and is an app. There are seven alternatives to Fonimo VoIP Softphone for a variety of platforms, including Android, iPhone, Windows, Mac and iPad apps. The best Fonimo VoIP Softphone alternative is Linphone, which is both free and Open Source. Other great apps like Fonimo VoIP Softphone are Zoiper, Bria, SessionTalk SIP Softphone and Acrobits Softphone.
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.




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