Anibal Avelar
32
Open source
You can help to translate SIPE to your native language at Transifex.
PC Best Networks
Freeware
A Free Windows SIP PBX, with rich and powerful features.
FaxVoip Software
4
Shareware
Enables Microsoft Fax and Windows Fax and Scan to send faxes over SIP or H.323.
13
GosSIP
55
Freeware
The GosSIP dialer delivers SIP-based communications and services.
AG Projects
43
Freeware
SIP2SIP is a real time communications service for audio conferences.
3telCafe
78
Freeware
A free SIP Softphone which offers PC-to-Phone service.
63
KaplanSoft
58
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.
Autodesk
Freeware
This service pack includes Service Pack 1 and Service Pack 2.
2
Anton Raharja
11
Open source
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
43
Bentley Systems Inc.
19,190
Freeware
Bentley IEG License Service is the central license service for Bentley products.
9
DYMO
553
Freeware
DYMO Stamps® is an postage printing service approved by the US Postal Service.
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.
