PC Best Networks
Freeware
A Free Windows SIP PBX, with rich and powerful features.
19
NCH Swift Sound
4,101
Shareware
It is a program that allows you to make phone calls using your computer.
78
Pingram Software
33
Shareware
Integrate computer with telephony quickly and easily. Develop and run IVR applications on your Windo....
2
100voice
43
Freeware
Call any proper or mobile from your pc and enjoy the most benefits.
20
Rough Ideas Inc.
4
Shareware
USniper is a simple tool that enters bids on your behalf in the last seconds.
63
KaplanSoft
60
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
E-Soft Billing (Pvt.) Ltd.
2
Demo
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
muddlegeist
20
Fades system volume to silence over X minutes after Y minutes. And back.
1
DurkinComputing
Freeware
Auto refreshes the current view every x minutes or refresh every x minutes.
2
Anton Raharja
11
Open source
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
12
Net2Phone Inc.
770
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.
2
Billion Online Technology Ltd.
24
Freeware
BOL SIPPhone is the leading SIP dialer, available for private label and logo.
2
Finarea S.A. Switzerland
239
Freeware
Enter your settings in SIP-device and call at the lowest rates available.
3
Octro, Inc.
62
Shareware
OctroTalk is an integrated instant messaging application VoIP call, SIP call etc.
