Alternatives to Gizmo5 for all platforms with any license

  • Skype icon


    Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call...

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Blackberry Chrome OS Windows RT Android Tablet BSD Windows Phone iPad Apple Watch Android Wear

  • Hangouts icon


    Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one...

    Free Windows Web / Cloud Android iPhone Chrome OS Android Tablet ... iPad Chrome Android Wear

  • RetroShare icon


    RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share...

    Open Source Mac Windows Linux

  • Linphone icon


    Linphone is an internet phone or Voice Over IP phone (VoIP). With Linphone you can communicate freely with people over the internet...

    Open Source Mac Windows Linux Web / Cloud Windows Mobile Android ... iPhone Android Tablet Windows Phone iPad Xfce

  • Empathy icon


    Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell...

    Open Source Linux BSD

  • Imo icon


    Message and video chat with your friends and family for free. Features - Make high-quality video and voice calls on Android and...

    Free Windows Android iPhone Android Tablet iPad

  • Yahoo! Messenger icon

    Yahoo! Messenger

    Stay in touch with your friends and family while sharing favorite photos using one of the most popular instant messaging applications

    Free Web / Cloud Android iPhone Blackberry

  • Nimbuzz icon


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

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

  • Zoiper icon


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

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Windows Phone

  • X-Lite icon


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

    Commercial Mac Windows

  • Tkabber icon


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

    Open Source Mac Windows Linux BSD

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  • Tpad icon


    Tpad is a free program that uses the latest VoIP / SIP technology to bring free and crystal clear voice quality communications to any...

    Free Windows Web / Cloud

  • Voxox icon


    VoxOx is the first ever Universal Communicator Service that manages all forms of cross-media communication for consumers. Signup...

    Freemium Web / Cloud Android iPhone

  • QuteCom icon

    QuteCom Discontinued

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

    Open Source Mac Windows Linux

  • Talkonaut icon


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

    Free Windows Android iPhone S60 iPad

  • MXit icon


    Mxit is a South African created mobile social network. It works on over 10000 different handsets and mobile devices, including tablets.

    Free Mac Windows Linux Windows Mobile Android iPhone ... Java Mobile S60 Blackberry Android Tablet Windows Phone iPad Adium Pidgin

  • Qnext icon


    Qnext unifies communication, broadcasting & sharing. Universal Instant Messenger (MSN, Yahoo!, AIM, ICQ, Jabber, iChat &...

    Free Personal Mac Windows Linux

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  • Chatzy icon


    Chatzy is a free private chat service which you can use to communicate with people you already know or people who visits your blog or...

    Free Web / Cloud

  • shMessenger icon

    shMessenger Discontinued

    ShMessenger Mobile is a free instant messaging client for mobile phones, which supports YMSG (Yahoo!), MSN and GTalk protocols. In...

    Free Java Mobile

  • icon

    Talk in all the languages of the world on Chat Free on All Nations...

    Free Web / Cloud

  • Firefly icon


    Firefly softphone is the easiest way to try Freshtel's great service from the comfort of your PC. Available completely free it...

    Free Mac Windows

  • Remote Administrator Control icon

    Remote Administrator Control

    Remote Administrator Control is designed for connection to a remote computer where you can work fully as if working on a local...

    Commercial Windows

Gizmo5 Comments

"As of April 3, 2011, Gizmo5 service will be discontinued. ...

Comment by theinfamousj
about Gizmo5 Jun 2011

"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."