Provides you everything you need to facilitate communication around the office.
A small application that allows you to make and receive calls with Callcentric.
It enables you to make voice and video phone calls using SIP-based standards.
PortSIP Sutions, Inc.
Softphone compatible with SIP for voice over IP PBX or international providers.
Mizu Softphone is a professional VoIP softphone for Windows users.
Enhances the Windows 95/NT Dialup Networking by adding auto-redial, cost management, anti-idling, an....
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
A free SIP Softphone which offers PC-to-Phone service.
A sip softphone for making and receiving VoIP calls.
PortSIP Solutions, Inc.
PortGo is the newest SIP softphone from PortSIP, it's built base on PortSIP VoIP.
IntuitTech Sdn. Bhd
hayibo is the first SIP softphone application written for business users.
sipLite softphone is a free softphone which works with SIP protocol.
The new AGEphone Desktop 2 is SIP based internet telephony softphone.
Ecotronics Ventures LLC
Kapanga Softphone is a powerful and unique SIP software telephone.
"VidPhone" is a H.323/SIP Video SoftPhone for Windows and Linux OS.