• Adore Infotech provides highly customizable sipsoftphone which support microsoft g723.1 codec. It support NAT traversal.

    • adoresoftphone.exe
    • AdoreInfotech
    • ($)
    • 392 Kb
    • windows 98, 2000, NT, XP
  • ABTO Sofware offers custom HTML5 SIP Client development. Our HTML5 SIPSoftphone solution is JavaScript softphone implementation on the basis of WebRTC. HTML5 SIP Client requires SIP server that accepts WebSocket connections.

    • SIP_23.zip
    • ABTO Software
    • Shareware ($999.00)
    • 106 Kb
    • WinXP, WinVista x64, Win7 x32, Win7 x64, Mac OS X, Windows2000, Windows2003, Windows Vista, Android, BlackBerry, iPhone, Java, Mac OS X 10.5, Mac OS X 10.4, Mac OS X 10.3, Mac OS X 10.2, Mac OS X 10.1, Symbian, Mac OS X 10.6, Mac OS X 10.7, Mac OS X 10.8, Windows 8, Windows Phone 7, Windows Phone 8, iOS
  • VoIP SIP SDK for iOS (iPhone and iPad) is a toolkit to quickly build SIP softphone client for iOS or add VoIP features into your app for App Store.

    • SIP_23.zip
    • ABTO Software
    • Shareware ($995.00)
    • 106 Kb
    • Mac OS X, iPhone, iPod, Mac OS X 10.5, Mac OS X 10.4, Mac OS X 10.3, Mac OS X 10.2, Mac OS X 10.1, Mac OS X 10.6, Mac OS X 10.7, Mac OS X 10.8, iOS
  • VaxVoIP SIP Android SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based softphone and SIP client for Android based devices and other Hand-Held device.

    • VaxSIPUserAgentSDKandroid.zip
    • VaxSoft
    • Shareware ($1280.00)
    • 3.07 Mb
    • Android
  • ABTO Software provides a customizable flash softphone that can be used for support on corporate and chats for web portals.

    • SIP_23.zip
    • ABTO Software
    • Shareware ($1999.00)
    • 106 Kb
    • WinXP, WinVista, WinVista x64, Win7 x32, Win7 x64, Windows2000, Windows2003, Windows Vista, Android, Windows 8
  • VaxVoIP SIP iOS SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based softphone and SIP client for Apple iOS based devices (iPhone, iPad, iPod etc.) and other Hand-Held device.

    • VaxSIPUserAgentSDKiOS.zip
    • VaxSoft
    • Shareware ($1480.00)
    • 15.51 Mb
    • iPhone, iPod, iTouch
  • Now BlackBerry® users can also rejoice with the new BlackBerry® SIP Client, the latest offering by Adore Softphone. Especially designed for BlackBerry® based handsets, the BlackBerry® Mobile Dialer is packed with all the basic as well as advanced feature.

    • BlackBerry® Sip Client(VoIP)
    • Adore Softphone
    • Freeware ($999.00)
    • 977 Kb
    • BlackBerry OS 10 or above
  • The Mizu WebPhone is a SIP standard based VoIP software for Web implementing multiple engines: Native, WebRTC, Flash, Java and App. Web to SIP from all OS, all browsers.

    • webphone.zip
    • Mizutech S.R.L
    • Demo ($500.00)
    • 8.43 Mb
    • WinXP, WinVista, WinVista x64, Win7 x32, Win7 x64, WinOther, Other, Mac OS X, Mac Other, Windows2003, WinServer, Windows Vista, Android, BlackBerry, iPhone, iPod, Unix, Linux, Handheld, Mobile Other, Java, Linux Console, Linux Gnome, Linux GPL, Linux Open Source, Mac OS X 10.5, Mac OS X 10.4, Mac OS X 10.3, Mac OS X 10.2, Mac OS X 10.1, Mac OS 9, OpenVMS, Mac OS X 10.6, Mac OS X 10.7, Mac OS X 10.8, Windows 10, Windows 8, Windows Server 2012, iOS
  • Enigma is a free Session Initiation Protocol (SIP) softphone available for your download. It can used to make Internet calls, establish conference and send instant messages to your buddies under the same SIP network. Choose your platform see. ..

    • Enigma Softphone
    • Racequeen Inc.
    • Freeware (Free)
    • 20 Kb
    • WinVista, WinXP
  • Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free.

    • talksetup.exe
    • NCH Swift Sound Software
    • Freeware (Free)
    • 404 Kb
    • Win98, WinME, WinXP, Windows2000, Windows2003, Windows Vista
  • VaxVoIP WebPhone SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based dial and receive phone calls, audio and video conferencing feature in your webpages. ..

    • webphonesdk.zip
    • VaxSoft
    • Shareware ($860.00)
    • 26.99 Mb
    • Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, WinVista, WinVista x64
  • Easy to use Free SIPSoftphone for voip providers Minipax is newest generation of Vidosystem Softphone. Our engineer had successfully recode sip engine to produce more robust, small application, better nat traversal sip softphone.

    • minipax.exe
    • Vidosystem
    • Shareware ($)
    • 1.06 Mb
    • Windows2000,WinXP,Windows2003,Win Vista

Zoiper comes with free, military grade end to end encryption for voice and video. (if your server or service provider supports it). In one interface! Our VoIP softphone will look everywhere for your contacts and will display them in a combined list for easy access. Outlook, windows/mac, LDAP, XMPP, XCAP, Android, iOS.

VoIP SIP SDK for iOS (iPhone and iPad) is a toolkit to quickly build SIP softphone client for iOS or add VoIP features into your app for App Store. File Name:SIP23.zip. Author: ABTO Software. License:Shareware ($995.00) File Size:106 Kb. Runs on: Mac OS X, iPhone, iPod, Mac OS X 10.5, Mac OS X 10.4, Mac OS X 10.3, Mac OS X 10.2, Mac OS X 10.1. All softphones comes with a long list of features supporting all the common SIP related standards and a wide range of codec support including G.729 and wideband HD audio designed to seamlessly work with any SIP network including advanced NAT bypass capabilities. Three different softphone series: Free softphones for non-commercial usage. Linphone is one of the most famous open source softphones in the world. It is fully SIP-based, for all calling, presence and IM features. Use Linphone for free, and enjoy its intuitive interface and advanced features with our free SIP service or with an existing SIP account. Integrated softphones for Mac and Windows; Elastix also includes the features that are brought from other open-source projects like Postfix, HylaFax, FreePBX, Openfire. Kamailio/ OpenSER. Kamailio, previously known as OpenSER, is a free and open-source sip sever and offers a high-security level. Compared to other SIP servers, Kamailio is a bit.

Related:Sip Softphone Osx - Softphone Sip Softphone - Sip Client Softphone - Adore Sip Softphone - Sip Softphone Software
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Latest Stable Version

Version 4.6 | September 2021

Download the latest Softphone.Pro 4 for Windows or macOS. If you purchased a license for previous version, please find one at left menu.

What's new

  • New configuration parameter ACWMinimumCallDuration to manage auto ACW for certain calls (talk time is less than X seconds, X is specified in parameter value)
  • App reads caller name from P-Asserted-Identity SIP INVITE header on attended transfer

Bugs fixed

  • Jabra headset ringing fixed on outbound call
  • No SIP account registration on network change
  • 'Test connection' button makes SIP account registration active even if 'Register on startup' is disabled

Softphone.Pro 4

Version 4.5 | August 2021

+ New Transfer now and Call first call transfer options available on Transfer popup
+ Improved Pipedrive CRM integration
+ Pass SIP account ID for outbound call on callto link callto:+1234567890;sip_id=007
+ Pass external call ID for outbound call on callto link callto:+1234567890;extid=13579
+ Google Sheets instant click to call integration with new Softphone.Pro Google Chrome Extension
+ Opus codec added
+ Fixed: Unable to hangup conference call with -hangup command line parameter
+ Fixed: App crashes on adding unanswered call to a conference
+ Fixed: SIP account state is Online, but it's displayed as Offline on the Main window

Version 4.4 | June 2021

+ New %CALLID% parameter added for event handlers. %CALLID% is the same for all events related to a single specific call.
+ New %APPLOGIN% and %LOGIN% parameters added for 'Status change' event handler
+ Dutch, Deutch, Polish and Danish languages are available in installer
+ Fixed: Unable to specify Australian Zoho.au hostname for Zoho CRM integration

Version 4.3 | May 2021

+ Automatic SIP un-registration when status is ACW (or any other red status, such as Outbound Calling, etc.) or Away. This new feature helps to decrease wait time dramatically as cloud PBX doesn't even try to call unavailable Agents
+ Jabra SDK new version integration
+ Dutch, Polish and Danish user interace localization
+ Improved NAT traversal algorithm to fix one-way audio and no audio issues
+ Fixed: No customer data if Hubspot integration is enabled
+ Fixed: Mac version stability improved

Version 4.2 | February 2021

+ New advanced NAT traversal fixes one-way audio and no audio issues
+ New 'Upload a call recording' and 'Upload a screen recording' actions for Call end event (Settings > Integration > Third-party Systems)
+ New 'After call work finished' event for 3-rd party systems intergration (Settings > Integration > Third-party Systems)
+ New 'Status change' event for 3-rd party systems intergration (Settings > Integration > Third-party Systems)
+ Audio quality improved over Wi-Fi

Sip

Version 4.1 | December 2020

+ 1, 6 and 12 months subscription (1 month = 30 days)
+ Screen capture (Team only)
+ Always-on webcam monitoring (Team only)
+ Display always on top
+ ACW timeout
+ Disable ringtone for inbound calls
+ Romanian and Deutch localization
+ Minimize to Windows tray when clicking the x button
+ Concurrent licensing improved. 30-60 minutes timeout fixed when exiting app with the 'Quit' main menu item

Softphone.Pro 3

Version 3.5 | September 2020

+ Extension auto dial on call answered i.e. +11234567890,100
+ Ignore inbound calls on BusyAway status option
+ 'Unverified app' issue fixed when setting up the Google Contacts integration

Version 3.4 | July 2020

+ French localization
+ Event handler parameters URL-encoding
+ amoCRM integration updated
+ SIP registration errors on Main window
+ Custom ringtone per SIP account
+ Always-on call recording

Sip

Version 3.3 | June 2020

Forex market clock for mac. + Phone number type attribute in Cisco XML file
+ HTTP handler parameters URL encoding

Version 3.2 | September 2019

+ User interface 50-200% scaling
+ Jabra headset call control buttons integration
+ Obtain customer data from 3-rd party system and display it on incoming call notification window
+ Upload call recordings to HTTP web-server
+ Pipedrive CRM integration - screen pop-up with click to open functionality

Version 3.1 | July 2019

+ Multiple lines support
+ Conference call with up to 6 participants
+ Up to 32 SIP accounts
+ %HEADER% named placeholder to pass custom INVITE message header value to 3-rd party system
+ Regular Expression (RegExp) syntax for Caller ID modification

Softphone.Pro 2

Version 2.6 | June 2019

+ On demand call recording
+ Quick add new Contact on Call Log window
+ Pre-recorded audio messages (voicemail drop)
+ Hotkeys
+ Missed calls grouping on Call Log window
+ -answer command line parameter and SoftphonePro:Answer protocol prefix for HTML
+ 'Outbound call initiated' event for 3-rd party integrations

Version 2.4

+ Search contact by phone number on Contacts window
+ Search call by phone number on Call Log window
+ 3-rd party integration Test button. Clicking that button executes Windows program, calls web-service method or opens web-browser. It also passes generated parameter values to 3-rd party system.

Version 2.3

+ Import address book from CSV file
+ Auto answer
+ Call waiting notification window
+ Small call notication window displayed in bottom rigth corner

Sip Softphone Mac Free Trial

Version 2.1

+ Address book synchronization with Cisco, Yealink XML file
+ Address book synchronization with Google Contacts
+ SIP account indication in Call log window
+ Call waiting configuration
+ Call waiting tone indication
+ SIP account registration status indication Export chrome history mac.

Version 2.0

+ Instant screen pop-up and click-to-call integration with 3-rd party WEB and Windows applications
+ Microsoft Office Excel 2007, 2010, 2013, 2016 click-to-call integration
+ G.729 audio codec support

Softphone.Pro 1

Version 1.7

+ SIP registration indication
+ Hold and resume
+ Adjust volume in a floating window

Version 1.6

Best Free Sip Softphone

+ amoCRM instant integration
+ Minor fixes and improvements

Mac Softphone Client

Version 1.5

Free Softphone Voip

+ Call log window
+ Call forwarding and missed call email notificaion