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.

  • Cybersecurity Management Software for MSPs Icon
    Cybersecurity Management Software for MSPs

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    Secure your business by securing your people.

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  • 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.
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    Downloads: 7,740 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: 504 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: 745 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: 159 This Week
    Last Update:
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  • Simplify your contract management Icon
    Simplify your contract management

    Create, track, eSign and organize contracts in one platform

    Contractbook's end-to-end contract management platform enables you to manage your contracts throughout their entire lifecycle in a single streamlined flow. You can even automate every single step with data-driven document automation to save time, avoid errors and join a smarter future.
  • 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: 10 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: 4 This Week
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  • 8
    a jabber (instant messaging) client running atop emacs.
    Downloads: 4 This Week
    Last Update:
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  • 9
    Openfire LLM Chatbot Plugin

    Openfire LLM Chatbot Plugin

    LLM Chatbot Assistant for Openfire serer

    This plugin is a wrapper to hosted AI Inference server for LLM chat models. It uses the HTTP API to create a chatbot in Openfire which will engage in XMPP chat and groupchat conversations.
    Downloads: 4 This Week
    Last Update:
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  • A CPQ Solution Built With Manufacturers In Mind Icon
    A CPQ Solution Built With Manufacturers In Mind

    Ideal for manufacturers offering configurable, multi-option products seeking a powerful CPQ solution to enhance operational efficiency.

    Our CPQ covers your entire sales-to-production process. Configure products, calculate pricing, send quotes to customers, secure and order, and generate engineering documents. All with Configure One Cloud.
  • 10
    Open UC Framework (openucf) is a unified communication server which supports telephony, presence, instant messaging and contact management.
    Downloads: 3 This Week
    Last Update:
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  • 11
    Taviesadora is a chat client based on the jabber protocol. For protecting privacy, the communication is encrypted. The special idea is that there are additional features like watching movies together or sending commands to the seriel COM Port.
    Downloads: 3 This Week
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  • 12
    Audible Alerts is a Pidgin (libpurple) plugin to produce notification of an IM audibly. It uses eSpeak, a text-to-speech program, to call out the name of the buddy who IMs you. You can download eSpeak from www.sourceforge.net/projects/espeak
    Downloads: 1 This Week
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  • 13
    ButiFree
    ButiFree is a project to develop a catalan card game online (called "La botifarra").
    Downloads: 1 This Week
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  • 14
    Simple, but powerfull Jabber communicator written in C#
    Downloads: 1 This Week
    Last Update:
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  • 15
    The iLabs Mobile Toolbox aims at facilitating development of mobile clients in JavaME. Main features are XMPP and ATOM apps., HTML rendering with some CSS support and the Widger framework for making mobile applications with rich server side logic.
    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
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  • 17
    A plugin for Winamp which allows song change events to be forwarded to Snarl. To install, copy the gen_snarl.dll file, which can be found in the files section here, to C:\Program Files\Winamp\Plugins (default path for Winamp installations) and res
    Downloads: 1 This Week
    Last Update:
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  • 18

    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
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  • 19
    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: 1 This Week
    Last Update:
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  • 20
    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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  • 21
    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
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  • 22
    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
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  • 23
    Baraza is an Open Source mobile instant messaging server for Unix/Linux, implementing the Wireless Village/Instant Messaging and Presence Service (IMPS) protocol. The server supports inter-domain federation using IMPS SSP and Jabber/XMPP -www.baraza.im
    Downloads: 0 This Week
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  • 24
    Boltun is a chat bot plugin for Miranda IM with its own engine.
    Downloads: 0 This Week
    Last Update:
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  • 25
    Кроссплатформенный IM на Java
    Downloads: 0 This Week
    Last Update:
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