Browse free open source XMPP software and projects below. Use the toggles on the left to filter open source XMPP software by OS, license, language, programming language, and project status.

  • Migrate to innovate with Red Hat Enterprise Linux on Azure Icon
    Migrate to innovate with Red Hat Enterprise Linux on Azure

    Streamline your IT modernization journey with a holistic environment running Red Hat Enterprise Linux on Azure.

    With Red Hat Enterprise Linux on Azure, businesses can confidently modernize their IT environment, knowing they don’t have to compromise on security, scalability, reliability, and ease of management. Securely accelerate innovation and unlock a competitive edge with enterprise-grade modern cloud infrastructure.
  • Component Content Management System for Software Documentation Icon
    Component Content Management System for Software Documentation

    Great tool for serious technical writers

    Paligo is an end-to-end Component Content Management System (CCMS) solution for technical documentation, policies and procedures, knowledge management, and more.
  • 1
    Pidgin IM

    Pidgin IM

    A universal instant messaging (IM) program

    See https://pidgin.im/about/ for more information. Pidgin is an instant messaging program which lets you log in to accounts on multiple chat networks simultaneously. It runs on Windows, Linux, and other UNIX operating systems. Pidgin is compatible with the following chat networks out of the box: AIM, ICQ, Google Talk, Jabber/XMPP, MSN Messenger, Yahoo!, Bonjour, Gadu-Gadu, IRC, MXit, Novell GroupWise Messenger, Lotus Sametime, SILC, SIMPLE, MySpaceIM, and Zephyr. It is written in C and makes heavy use of GLib and GTK+. Finch is a command line instant messaging program. It also lets you log in to accounts on multiple chat network simultaneously, and it is compatible with the same chat networks as Pidgin. It is written in C and makes heavy use of GLib and ncurses.
    Leader badge
    Downloads: 9,410 This Week
    Last Update:
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  • 2
    Psi

    Psi

    Psi IM — Qt-based XMPP client

    Psi is cross-platform powerful XMPP client designed for experienced users. There are builds available for MS Windows, GNU/Linux and macOS.
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    Downloads: 407 This Week
    Last Update:
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  • 3
    Psi+

    Psi+

    Psi+ Project — development branch of Psi XMPP client

    Psi is a cross-platform powerful XMPP client designed for experienced users. Psi+ is a development branch of Psi XMPP client. Project purpose: collection, refinement and writing new patches for transfer them to Psi upstream developers.
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    Downloads: 693 This Week
    Last Update:
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  • 4
    Pandion

    Pandion

    An instant messaging client for XMPP networks

    Pandion is an open source instant messaging client for XMPP networks. Keep in touch with friends or collaborate with colleagues using Pandion instant messenger. Pandion is designed for ease of use and secure communication.
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    Downloads: 167 This Week
    Last Update:
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  • Optimize your workforce. Icon
    Optimize your workforce.

    Avilar serves clients in the private, government and non-profit sectors, with 50 to 250,00 learners and administrative users.

    To win in today’s business environment, you need the right people, with the right skills, in the right jobs, at the right time. Avilar, the Competency Company, helps astute organizations optimize their workforce for success. Avilar’s competency and eLearning tools provide flexible workforce analytics solutions that work.
  • 5
    Conversations

    Conversations

    The very last word in instant messaging

    Conversations is an open source Jabber/XMPP client for Android, designed to provide a unique and more freeing mobile messaging experience. XMPP is a federated protocol that can work with every XMPP server out there, giving you the freedom to choose a trustworthy server for yourself while still being able to chat with contacts from other servers. All communications are TLS encrypted and Conversations offers to enable one of two state of the art end-to-end encryption mechanisms, so you can be assured of the highest level of security in messaging. Conversations also offers plenty of unique features, such as image sharing, read markers, dynamic history loading and more.
    Downloads: 1 This Week
    Last Update:
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  • 6
    Adium

    Adium

    A multi-protocol instant messaging app for Mac OS X

    Adium is an Open Source, multi-protocol instant messaging application for Mac OS X. Adium supports AIM, ICQ, Jabber, MSN, Yahoo!, Google Talk, Bonjour, Gadu-Gadu, Novell Groupwise, SIP/SIMPLE (Text), and Lotus Sametime. Additionally, it supports all of these applications at once so, even if you have multiple IM accounts, you don't have to log into each account separately.
    Downloads: 12 This Week
    Last Update:
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  • 7
    Kraken XMPP IM Gateway
    Kraken is a continuation of the Openfire IM Gateway plugin, but in a way that works for any XMPP server. It provides a way for XMPP users to log into, and communicate through, their legacy IM accounts such as AIM, ICQ, MSN, Yahoo, and friends.
    Downloads: 5 This Week
    Last Update:
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  • 8
    a jabber (instant messaging) client running atop emacs.
    Downloads: 7 This Week
    Last Update:
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  • 9
    XMPP PHP Bot

    XMPP PHP Bot

    XMPP PHP BOT (XPbot) - simple, extensible jabber bot

    XPBot or rather Xmpp Php Bot is an extensible, modular and modern XMPP(Jabber) bot written entirely in PHP. XPBot utilizes all major PHP 5.4 and in feature we're gonna probably move our code base to 5.5 version to provide even better user (and developer!) experience. This bot is going to be 100% modular, so you can replace almost every part of the bot. It's of course free to use (even commercial!). Want to know more? Look at our homepage (Work in progress).
    Downloads: 6 This Week
    Last Update:
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  • Tigerpaw One | Business Automation Software for SMBs Icon
    Tigerpaw One | Business Automation Software for SMBs

    Fed up with not having the time, money and resources to grow your business?

    The only software you need to increase cash flow, optimize resource utilization, and take control of your assets and inventory.
  • 10
    egalite
    Egalite supports direct 1-1 chat with SSL over IPv4 or IPv6, as well as server based chat with IRC or XMPP (Jabber).
    Downloads: 2 This Week
    Last Update:
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  • 11
    oracle-jutils
    PL/SQL packages to perform Oracle 11g tasks within a very few number of lines : dump/load LOBs, compute CRC, get Mime Type from a BLOB, send XMPP messages, list directory contents as a table, interact with Twitter,deal with QrCodes, ...
    Downloads: 1 This Week
    Last Update:
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  • 12
    JabberMixClient is a IM Jabber client for portable devices, based on J2ME;JMC implements all the features of an IM client: contacts/presence management, single/multi user chat, users search, services discovery, GTalk and MSN transport.With 2 gui versions
    Downloads: 2 This Week
    Last Update:
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  • 13
    flManowar is simple jabber client with boards games support (battleship,checkers and reversi included)
    Downloads: 2 This Week
    Last Update:
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  • 14
    jclient (Jabber/XMPP client) is a lightweight library that provides access to many usual Jabber instant messaging servers. It has been designed to run in embedded devices.
    Downloads: 2 This Week
    Last Update:
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  • 15
    FireFloo Communicator

    FireFloo Communicator

    FireFloo Communicator is a beautiful and slim XMPP & Echo chat client.

    FireFloo is an Instant Messaging Communicator combining the open XMPP standard (Jabber, GMail Chat etc.) with the Echo Protocol for secured Chat and Messaging.
    Downloads: 1 This Week
    Last Update:
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  • 16
    This software allows a MUD server to be run as a Jabber bot. Users can then play the MUD using their Jabber client instead of a MUD client or telnet. This relieves the MUD server from having to handle user chat as users can chat in Jabber instead.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Open UC Framework (openucf) is a unified communication server which supports telephony, presence, instant messaging and contact management.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Plugin for Pidgin messenger that saves your opened conversations at shutdown and restores its at startup.
    Downloads: 1 This Week
    Last Update:
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  • 19
    This is an unofficial native port of Pidgin to Mac OS X. It uses native GTK+ (www.gtk-osx.org) which provides better integration and does not require X11. It also comes with more plugins out of the box, including OTR.
    Downloads: 1 This Week
    Last Update:
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  • 20
    RetroMessenger is an Instant Messenger with a minimal GUI interface to the libretroshare library, in order to have a standalone Instant Chat Messenger. It will be developed using wxwidgets (additional: XUL, Qt) GUI toolkit. http://retromessenger.sf.net
    Downloads: 1 This Week
    Last Update:
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  • 21

    XMPPLatitudeStatusUpdater

    Update XMPP Status from Google Latitude Location

    Java command line application to update an XMPP account status (example : Gtalk) based on JSON location (example : Google Latitude). You need : - Java JRE 6 - any JDBC database - enable Google Latitude (https://latitude.google.com/latitude/b/0/apps) TODO : - easier install - configuration menu - remove sql server requirement - port on android (remove server requirement)
    Downloads: 1 This Week
    Last Update:
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  • 22
    sxEdit is a KompoZer extension which enables Real Time Collaborative Edition, using XMPP/SXE protocol.
    Downloads: 1 This Week
    Last Update:
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  • 23
    This is a less intrusive ajax web chat which uses Ajax, Smack, XMPP. This is the client version Servlet. The backend code should run under Tomcat server. You can use openfire or any other XMPP server as the server, gtalk also.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Akila’ize GChat IM - Chat Client

    Akila’ize GChat IM - Chat Client

    Start sending messages in Akila’ize Language to your Google friends

    Akila’ize GChat IM is a free Instant Massager Chat client like Gtalk, Yahoo Messenger and IBM SameTime for Windows. Akila’ize GChat IM allows you to converse with your friends in Akila’ize Language. It is an alternative to Google Talk. Start sending messages in Akila’ize Language to your Google talk/Gmail friends and have fun Speaks out your conversation (Text to speech conversion – Enable/Disable anytime) Simple and Lite weight application
    Downloads: 0 This Week
    Last Update:
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  • 25
    A realtime collaborative mind-mapping project. AmoebaChat allows the user to send and receive chat-style messages in an interconnected graph. This allows for a new way of communicating between parties that hasn't been explored yet.
    Downloads: 0 This Week
    Last Update:
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