1
ProfInfoTech
15
Freeware
Billion Phone - compact convenient SIP phone software for making voice calls.
2
Heiko Sommerfeldt
903
Freeware
Enables voice connections to landline , cellular network and VoIP.
1
SIP Communicator
116
Open source
SIP Communicator - the Java VoIP and Instant Messaging client.
7
WebExtractor System
1,644
Shareware
Extracts useful contact information from websites.
3
Mars Software
237
Freeware
Mars Banks Base 1.1 is a knowledge database about banks.
2
MyVoipApp,Inc.
81
Freeware
Myvoipapp Sip Phone is a usefull tolls easy to use.
TechnoCom Solutions
86
Shareware
Phone Number Web Extractor extracts phone, mobile and FAX numbers from internet.
73
sitehelpdesk.com Ltd.
4
Shareware
This program consolidates service requests from web, email and phone.
11
PortSIP Solutions, Inc.
82
Freeware
PortGo is the newest SIP softphone from PortSIP, it's built base on PortSIP VoIP.
12
Net2Phone Inc.
770
Freeware
Net2Phone SIP Dialer lets you make phone calls using your computer.
15
Linphone
2,566
Open source
Configure SIP accounts, perform VoIP phone calls or initiate audio conferences.
3telCafe
78
Freeware
A free SIP Softphone which offers PC-to-Phone service.
53
ProfInfoTech
4
Shareware
New generation phone system working in IP-networks using SIP protocol.
2
Avaya
102
Demo
It enables you to make voice and video phone calls using SIP-based standards.
8
PortSIP Solutions, Inc.
221
Shareware
PortGo Professional is a SIP-based phone for Windows desktop.
