VoipSwitch
2
Freeware
SipLink is an alone application to work with 3rd party VoIP systems.
Microsoft Corporation
8
Freeware
It can be used for creating server-side Session Initiation Protocol (SIP) apps.
1
ippi messenger
153
Freeware
It is a program that allows you to call with your ippi account.
1
Voipian GmbH
1
Freeware
Voipian allows you to call in many countries for 1 cent per call.
13
touchbyte GmbH
2,420
Freeware
Wirelessly transfer and back up your photos and videos.
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.
13
Synology
3,733
Freeware
Synology Data Replicator is free-license PC backup software.
2
Synology Inc.
2,255
Freeware
It enables users to sync files between Synology NAS and Windows computers.
4
Synology
1,445
Freeware
Access Surveillance Station on your Synology products.
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.
