3CX Ltd
70
Freeware
Allows bridging of remote 3CX Phone Systems and connecting remote extensions.
3CX Ltd
29
Shareware
3CX Assistant / VoIP Client – Easy Call Control from your desktop!
1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
1
PCBest Networks
18
Freeware
Robust SIP ActiveX Phone is a powerful and robust SIP ActiveX phone client.
Abto, LLC
Shareware
VoIP SIP SDK provides a powerful and highly customizable solution.
Vitali Fomine
42
Open source
It is video conference client for SIP server compatible with WebSocket.
3CX
2
Shareware
Hotel Module for 3CX Phone System adds additional functions to 3CX Phone System.
40
Michiaki Yamashita
34
Freeware
iText is a small word-processing program that mimics iMac's design.
63
KaplanSoft
60
Shareware
TekSIP is a SIP Registrar and SIP Proxy for Windows.
E-Soft Billing (Pvt.) Ltd.
2
Demo
SIP Mobile Dialer is designed for small and mid size VoIP/SIP providers.
5
3CX Ltd.
974
Shareware
3CX Phone System is a program that enables you to improve your communications.
3CX
122
Freeware
Take Advantage of Unified Communications with 3CX MyPhone.
3CX Ltd
43
Freeware
It allows you to integrate 3CX Phone System with different CRM systems.
3CX
12
Freeware
It enables you to quickly Skype your 3CX Phone System.
3CX Ltd
116
Freeware
3CX provides out of the box integration with Microsoft Outlook.