77
OfficeSIP Communications
159
Freeware
Provides you everything you need to facilitate communication around the office.
2
Callcentric
187
Freeware
A small application that allows you to make and receive calls with Callcentric.
31
Avaya Inc.
888
Freeware
Avaya one‐X Communicator is a rich Unified Communications client.
2
Avaya
103
Demo
It enables you to make voice and video phone calls using SIP-based standards.
2
Avaya
Commercial
The Avaya IP Softphone is an IP telephone client for Windows-based PCs .
1
PortSIP Sutions, Inc.
74
Freeware
Softphone compatible with SIP for voice over IP PBX or international providers.
3
AdoreSoftphone
208
Demo
A basic SIP Softphone that allows to connect to VoIP PBX and providers.
3telCafe
78
Freeware
A free SIP Softphone which offers PC-to-Phone service.
ZeeVoice
17
Freeware
A sip softphone for making and receiving VoIP calls.
11
PortSIP Solutions, Inc.
82
Freeware
PortGo is the newest SIP softphone from PortSIP, it's built base on PortSIP VoIP.
IntuitTech Sdn. Bhd
Freeware
hayibo is the first SIP softphone application written for business users.
5
Innovative Systems of Communication LLC
32
Freeware
Flaphone™ is a SIP (Session Initiation Protocol) compatible web softphone...
3
iaxtalk.com
33
Freeware
sipLite softphone is a free softphone which works with SIP protocol.
32
ageet Corporation
11
Commercial
The new AGEphone Desktop 2 is SIP based internet telephony softphone.
2
Ecotronics Ventures LLC
144
Freeware
Kapanga Softphone is a powerful and unique SIP software telephone.
1
RSDevs.com
33
Shareware
"VidPhone" is a H.323/SIP Video SoftPhone for Windows and Linux OS.
