The best free alternative to WeeChat is Pidgin, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to WeeChat and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to WeeChat are HexChat, SeaMonkey, Adium and irssi.
Pidgin is a chat program which lets you log into accounts on multiple chat networks simultaneously. This means that you can be chatting with friends on XMPP and sitting in an IRC channel at the same time.
HexChat is an IRC client based on XChat for Linux , but unlike XChat it’s completely free for both Windows and Unix-like systems.
Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser.
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 of messaging accounts on any...
Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and ICB protocols via plugins.
XChat is an IRC chat program for both Linux and Windows. It allows you to join multiple IRC channels (chat rooms) at the same time, talk publicly, private one-on-one conversations etc. Even file transfers are possible.
Quassel IRC is a modern, cross-platform, distributed IRC client based on the Qt5 framework. Distributed means that one (or multiple) client(s) can attach to and detach from a central core that stays permanently online -- much like the popular combination of screen and a...
Free open-source IRC client offering cross-platform support, Qt interface, rich scripting, customizable themes, Unicode, SSL encryption, logging, multi-server connectivity, DCC file transfers, plugin system, event automation, proxy and IPv6 compatibility, and localization.
IRCCloud is an IRC client with a future. Stay connected, chat from anywhere, and never miss a message.
A hand-crafted IRC client that you can enjoy. Designed to be used easily and freely. More friendly than other webirc clients giving the general public an easy option to connect to any IRC network.
Konversation is an IRC client which gives you speedy access to Freenode network's channels, where you will find support for most distributions.
A freeware build of X-Chat for windows, as opposed to the official 30-day-trial shareware Windows build.
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