Kiax is a softphone for making VoIP calls to Asterisk PBX.
It is a SoftPhone, Video Conferencing and Instant Messenger application.
Record streaming audio from your computer to either wav or mp3 formats.
NCH Swift Sound
SoundTap is a powerful yet easy to use streaming audio recorder.
jphonelite is an open source Java SIP VoIP audio and video SoftPhone.
Source Dynamics, Inc.
Edit, analyze and manage source code written in various programming languages.
BuzzSIP is a VOIP softphone that allows you to speak with any other softphone.
Mizu Softphone is a professional VoIP softphone for Windows users.
sipLite softphone is a free softphone which works with SIP protocol.
The VpcashCalls Softphone is a basic softphone which runs on Microsoft Windows.
Callserve Communications Ltd
A softphone application developed to access Callserve Telephony Service.
Te netVoiz SoftPhone is a software for making calls.
A softphone client for the Adphone telephony service.
Softphone developed to connect with Tpad Voice over IP network.
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
The new AGEphone Desktop 2 is SIP based internet telephony softphone.