Featured 

SIP

Software
Telephone
free rating
10,004
Alexei Kuznetsov
Telephone is a VoIP program which allows you to make phone calls over the internet. It can be used to call regular phones...
phones via any appropriate SIP provider. If your office...home phone works via SIP, you can
Sideloadly
free rating
1,139
Sideloadly
Sideloadly offers an easy way to sideload your favorite games and apps to your Non-Jailbroken iOS device...
Free/Paid Apple IDs & SIP
VoiceMac
free rating
538
Mr. Gecko
VoiceMac is the first Google Voice client for the Mac. Send multiple SMS Messages...
that is customizable. With SIP support you can place...computer using your favorite SIP service
XMeeting
rating
487
net.sourceforge
XMeeting is a Mac OS X native (Cocoa) H.323 and SIP compliant...
X native (Cocoa) H.323 and SIP compliant video conferencing
Zoiper Softphone
free rating
372
Zoiper.com
This program is a converged Internet communication tool combining high-quality voice and video calls...
video calls though multiple SIP and IAX accounts
zoiper
free rating
227
Zoiper.com
ZoIPer (formerly known as Idefisk) is a SIP and IAX/IAX2 software phone, compatible with the Asterisk/CallWeaver...
known as Idefisk) is a SIP and IAX/IAX2
macOS High Sierra Patcher
free rating
113
Collin
macOS High Sierra Patcher application is intended for those with unsupported Macs and Hackintosh users...
servers. Note: Make sure SIP...". Please also note that SIP
macOS Sierra Patcher
free rating
94
Collin Mistr
macOS Sierra Patcher is a free-to-use application...
Mac computers. Make sure SIP
KCPM Utility Pro
free rating
61
FireWolf
KCPM Utility Pro is a 6-in-1 system maintenance tool written in Swift that supports installing kexts...
configuring system integrity protection (SIP), setting up BooterConfig
Homer Conferencing
free rating
49
Thovo
Homer Conferencing is a free SIP softphone with advanced audio and video support...
Homer Conferencing is a free SIP softphone with advanced
symPhonie
free rating
38
Daniel Brown
symPhonie is a SIP softphone for MAC, which focuses on the following features...
configuration for freephonie (SIP phone service...keyring to store SIP account password
SJphone
free rating
30
SJ Labs, Inc.
SJphone® is a VOIP softphone that allows you to speak with any other softphone running on a PC/PDA...
mobile phone. It supports SIP
SuperVoip
free rating
7
supervoip
SuperVoip offers a simple tool for Mac users to make Cheap phone calls. You need a SuperVoip username and password...
5060 - Registrar: sip.supervoip.com - Proxy server : sip.supervoip.com
SIP2SIP
free rating
6
AG Projects
SIP2SIP is a real time communications service for audio, video...
conferencing based on SIP signaling...federates with external SIP and XMPP
Jitsi For OnSIP
free rating
4
Junction Networks
Jitsi for OnSIP is a free app phone that combines SIP calling and XMPP...
app phone that combines SIP calling and XMPP chat
iSoftPhone Classic
rating
4
Xnet Communications GmbH
iSP is integrated with the macOS address book to make calls and manage...
option to add multiple SIP providers
Asterisk
free rating
4
mezzoConsult C.B.
Asterisk is a complete PBX in software. It provides all of the features you would expect...
caller ID services, ADSI, SIP and H.323...The issue is that SIP dialog
ippi Messenger
free rating
3
Ippi
The ippi Messenger software allows you to call with your ippi account...
manage multiple ippi SIP account or other SIP
Adore Communicator
rating
1
Adoresoftphone
Adore Communicator is an easy to use application that offers fully integrated...
the usage of the SIP communicator for Mac. Apart
Mac2Phone
rating
1
com.siprock
Mac2Phone is the first Voice over IP phone for Mac OS X (10.2) which is working...
2) which is working with SIP (session initiation protocol). Enjoy