255
Avsoft Corp.
18,343
Shareware
Easy access to all menus, including special “nickvoices.” Just click and talk!
15
Linphone
2,606
Open source
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
Abto
Shareware
ABTO VoIP SIP SDK installation includes a number of finished softphone samples.
12
Net2Phone Inc.
770
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.
VoipSwitch
2
Freeware
SipLink is an alone application to work with 3rd party VoIP systems.
2
Anton Raharja
11
Open source
This software enables voice, video and IM sessions based on XMPP, SIP and IAX2.
1
PortSIP Sutions, Inc.
74
Freeware
Softphone compatible with SIP for voice over IP PBX or international providers.
23
Yasin KAPLAN
7
Shareware
TekIVR is a SIP Interactive Voice System (IVR) runs under Windows.
2
Avaya
103
Demo
It enables you to make voice and video phone calls using SIP-based standards.
1
ProfInfoTech
15
Freeware
Billion Phone - compact convenient SIP phone software for making voice calls.
FaxVoip Software
Shareware
T.38 Fax/Voice/SIP/H.323/ISDN modem. Operates with standard fax soft.
29
Open-source Slack bot for summarizing content and voice communication.
