57,372 apps 688,720 likes

Best Apps and Software

  • Pidgin

    Pidgin is an easy to use, multi-protocol chat client client used by millions. Connect to AIM, MSN, Yahoo, XMPP, and more chat networks all at once. It has built-in support for NSS, offering client-to-server message encryption for protocols that supp…

    Open Source Free Xfce PortableApps.com BSD Linux Windows Mac

  • Adium

    Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under the GNU GPL and developed by the Adium team. Based on the libpurple protocol library, Adium can connect you to any number o…

    Open Source Free Mac

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  • Jitsi

    Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!, GTalk/Hangouts extensions, as well as OTR, ZRTP, etc.It can …

    Open Source Free iPad BSD iPhone Android Web Linux Windows Mac

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  • Trillian

    Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! We think conversation should be easily shared between all of your devices, not trapped as text message…

    Freemium iPad Blackberry iPhone Android Web Linux Windows Mac

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  • Miranda IM

    Miranda IM is the smaller, faster, easier instant messenger with support for multiple protocols. Designed from the ground-up to be resource efficient while still providing a rich feature set, Miranda includes support for AIM, Jabber, ICQ, IRC, MSN, …

    Open Source Free PortableApps.com Windows

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  • 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 services and do all your chatting within one application. Empathy uses Telepath…

    Open Source Free BSD Linux

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  • Psi

    Psi is an instant messaging application for Windows, Linux, and Mac OS X that connects to the free, open XMPP network. Localized versions of Psi are available in almost twenty different languages. Built-in support for the Unicode international text …

    Open Source Free BSD Linux Windows Mac

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  • Kopete

    The goal of Kopete is to provide users with a single easy-to-use way to access all of their instant messaging systems. The interface puts people first, and is integrated with the system address book to let you access your contacts from other KDE app…

    Open Source Free BSD Linux Mac

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  • Conversations

    Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG]. [Note]**You can download the compiled apk for free from F-Droid**:https://f-droid.org…

    Open Source Free Android Tablet Android

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  • ChatSecure

    ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing accounts on Facebook or Google, create new accounts on public XMPP servers(including via Tor), or even connect to your own se…

    Open Source Free iPad iPhone

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  • Gajim

    The goal of Gajim is to provide a full featured and easy to use Jabber client. Gajim works nicely with GNOME, but does not require it to run. It is released under the GNU General Public License. FEATURES:- Tabbed chat window and single window modes-…

    Open Source Free Xfce BSD Linux Windows Mac

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  • Xabber

    Open source Jabber (XMPP) client with multi-account support, clean and simple interface. Being both free (as in freedom!) and ad-free, Xabber is designed to be the best Jabber client for Android .

    Open Source Free Android Web

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  • Instantbird

    Instantbird is an instant messaging client based on Mozilla XULRunner and the open source library libpurple created by the software developers of Pidgin . Over 250 add-ons allow user customization of, and addition of, features. Features Users can se…

    Open Source Free PortableApps.com Linux Windows Mac

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  • Movim

    Our philosophy is that your data are yours and you must always be in control. Movim achieves this through a complete decentralisation of users' data and accounts.

    Free Self-Hosted Android Tablet Android Web Linux Windows Mac

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  • Jappix

    Jappix is a fresh new open social platform which enables you to create your own cloud, wherever you want to. People must be able to get in touch with all their friends on a free decentralized network! You can build your own Jappix installation for y…

    Open Source Free Self-Hosted Web

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  • WeeChat

    WeeChat is a fast, light and extensible chat client. It runs on many platforms (including Linux, BSD and Mac OS). WeeChat is: - modular: a lightweight core with plugins around - multi-protocols: IRC and Jabber (other soon) - extensible: C plugins an…

    Open Source Free Xfce BSD Android Linux Mac

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  • WTW

    [Polish only] Comfortable and minimalistic multi-messenger. Allows you to communicate via XMPP, tlen and gadu-gadu protocol. Features avatars on every protocol. Develops in very quick way. Doesn't support emoticons, sounds and advertisements :) Alth…

    Free Windows

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  • Spark

    Spark is an Open Source, cross-platform IM client optimized for businesses and organizations. It features built-in support for group chat, telephony integration, and strong security. It also offers a great end-user experience with features like in-l…

    Open Source Free Self-Hosted Linux Windows Mac

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  • Smuxi

    Smuxi is an irssi-inspired, flexible, user-friendly and cross-platform IRC client for sophisticated users, targeting the GNOME desktop. Smuxi is based on the client-server model: The core application (engine) can be placed onto a server which is con…

    Open Source Free Linux Windows Mac

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  • Psi+

    Psi+ is a development branch of the Psi XMPP client. Psi is a cross-platform powerful XMPP client (Qt, C++) designed for the XMPP power users.

    Open Source Free BSD Linux Windows Mac

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