Alternatives to Gizmo5 for all platforms with any license

  • Linphone

    Linphone is an internet phone or Voice Over IP phone (VoIP). With Linphone you can communicate freely with people over the internet, with voice, video, and text instant...

    Free Open Source Mac OS X Windows Linux Web Windows Mobile ... Android iPhone Android Tablet Windows Phone iPad Xfce

    Linphone icon
  • Empathy

    Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those...

    Free Open Source Linux BSD

    Empathy icon
    • Discontinued Empathy is currently unmaintained. Last version, 3.25, released in August 2017, can be still downloaded from the official website.
  • Zoiper

    Zoiper IAX & SIP multilanguage and multiplatform (Windows, Linux and Mac OS X) softphone is a VoIP soft client, meant to work with any IP-based communications...

    Free Personal $ $ $ Mac OS X Windows Linux Web Android ... iPhone Windows Phone

    No features added Add a feature

    Zoiper icon
  • Nimbuzz

    Nimbuzz offers limited availablility free calls and limited availability free text messaging for users via 3G and WiFi. Calls to other Nimbuzz users are free. PAY to...

    Freemium Mac OS X Windows Web Android iPhone ... Java Mobile S60 HP webOS Blackberry Android Tablet Windows Phone iPad Chrome Kindle Fire

    Nimbuzz icon
  • Tkabber

    Tkabber is a Free and Open Source client for the Jabber instant messaging system. Its writen in Tcl/Tk, and works on many platforms (tested on Linux, FreeBSD, NetBSD...

    Free Open Source Mac OS X Windows Linux BSD

    No features added Add a feature

    Tkabber icon
  • X-Lite

    Combining voice calls, video calls and Instant Messaging in a simple interface, CounterPath's X-Lite helps you seamlessly transition from a traditional phone...

    Commercial Mac OS X Windows

    X-Lite icon
  • Voxox CloudPhone

    Cloud Phone is a virtual pbx that enables small businesses to quickly, easily, and affordably set up a business phone solution without having to purchase hardware ...

    Commercial Web Android iPhone

    No features added Add a feature

    Voxox CloudPhone icon
  • QuteCom

    QuteCom is a community of enthusiasts and developers, creating free software products related to communication over IP. The flagship product of the QuteCom project is a...

    Free Open Source Mac OS X Windows Linux PortableApps.com

    QuteCom icon
    • Discontinued The official website is no longer available. Last version, 2.2.1, released in May 2011, can be still downloaded from Wayback Machine.
  • Tpad

    Tpad is a free program that uses the latest VoIP / SIP technology to bring free and crystal clear voice quality communications to any user all over the world. When you...

    Free Windows Web

    No features added Add a feature

    Tpad icon
  • Talkonaut

    Talkonaut is a free Jabber (XMPP) client for your iPhone or iPod with free peer-to-peer voice calling over Jingle Audio extension compatible with GoogleTalk™. Talkonaut...

    Free Windows Android iPhone S60 iPad

    No features added Add a feature

    Talkonaut icon

Platforms

Show 25 less popular platforms

Gizmo5 Comments

Comment by theinfamousj
about Gizmo5 · Jun 2011 · Helpful Not helpful Report as spam

"As of April 3, 2011, Gizmo5 service will be discontinued. If you are an existing Gizmo5 user, please log in to your account to learn more about available options for call credit refunds, credit balance transfers and the possibility of keeping your call-in number."

From http://www.google.com/gizmo5/

reply