Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Android
- iPhone
- Self-Hosted

ZeroChat is described as 'An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet stack. In addition, making a new chatroom website is a simple as downloading the files and cloning the site' and is an app in the development category. There are more than 50 alternatives to ZeroChat for a variety of platforms, including Windows, Linux, Web-based, Mac and Self-Hosted apps. The best ZeroChat alternative is Matrix, which is both free and Open Source. Other great apps like ZeroChat are Pidgin, Slack, HexChat and Mattermost.

Fuse Chat is a Video Chat script userfriendly php socket.io script With is fully responsive design whatever if you are using a mobile a computer or even a tablet will always fit your screen and give you the best chat experience possible.
HydraIRC is an open-source IRC client with an attractive and easy to use interface. It supports DCC Chat and File transfers, Connecting to multiple servers, Dockable Floating Tabbed Windows, Autohiding Windows, DLL Plugins, Channel Monitoring, Message Logs, Event Viewer, Themes...

Fast open source Slack desktop app, written in Node.js with native UI powered by the Yue library.



Subway is a web-based IRC client with a multi-user backend and a JavaScript-heavy UI. Frontend/backend communication is done with websockets (or best available fallback where not available). The backend supports connection persistence and optional logging when the browser...




Tiny Tiny IRC is an open source AJAX-powered IRC client. The idea behind this being that you don't need either client software or even a stable network connection to stay connected to IRC, just keep the site opened to see new messages.





bIRC is a simple, lightweight and flexible IRC-Client written in Bash. bIRC doesn't require an installation and can be launched by executing a single script file. bIRC has plugin support and can be easily modified.

Nettalk is a powerful but easy to use free (open source) IRC-client for Windows. The smart user interface is based on Windows standards, so it is easy to get used to it. The following languages for the interface are available: English, Spanish, Dutch, Russian, Chinese, Hungarian...


CGI:IRC is a Perl/CGI program that lets you access IRC from a web browser, it is designed to be flexible and has many uses such as an IRC gateway for an IRC network, a chat-room for a website or to access IRC when stuck behind a restrictive firewall.


leafChat is an IRC client for Windows, Mac OS X, and Linux.
Chat with your friends using popular IRC networks. leafChat has a friendly, clean interface that doesn't get in the way of your conversations. Connect to multiple servers at once on the same screen, so that it'.
