Apps with 'Chat' feature Page 10 of 37

FireFloo is an instant messaging communicator combining the open XMPP standard (Jabber, GMail Chat etc.) with the echo protocol for multi-encrypted messaging. Use various methods to send chipertext over open standards like libgcrypt and encrypt your private communication.

Chaskiq is a 100% open source conversational marketing platform build as an alternative for Intercom, Drift, and others, currently under active development.

Traditionally, chat clients on the Mac have been anything but glamorous. Colloquy is an advanced IRC, SILC & ICB client which aims to fill this void. By adhering to Mac OS X interface conventions, Colloquy has the look and feel of a quality Mac application.

Smuxi is an irssi-inspired, flexible, user-friendly and cross-platform IRC client for sophisticated users, targeting the GNOME desktop.

Konversation is an IRC client which gives you speedy access to Freenode network's channels, where you will find support for most distributions.

Chatterino is a chat client for twitch chat. It aims to be an improved/extended version of the twitch web chat.

Is a collaboration suite (messaging and groupware). It is designed to run on open source operating systems such as Linux or BSD. In order to modernize the Citadel platform for the Internet, the Citadel/UX developers added functionality such as shared calendars, instant...

TRIPChatter utilizes AI to help plan your trips, offering custom itinerary suggestions, instant travel tips, and a unique chat-based interface to make your next journey unforgettable.

Acadly helps educators boost engagement inside and outside the classroom, and record attendance at the tap of a button. It is free for higher education, and saves students thousands of dollars per semester on expensive polling app subscriptions.

ChatZilla is a clean, easy to use and highly extensible Internet Relay Chat (IRC) client, built on the Mozilla platform, which provides all the usual features: multiple servers, a built-in list of standard networks, easy searching and sorting of available channels, logging, and...

emesene is an instant messenger capable of connecting to various networks and utilizing different graphical toolkits. Currently msn and jabber are supported through papyon and xmppy, which allows emesene to connect to various IM services such as GTalk, Facebook Chat, etc.

Chat with all the leading AI models including GPT-4o, Claude, Gemini and Llama.

Open source anonymous, registration free P2P chat. You communicate directly and no logs are saved on the server. Otr.to is browser based, which means that you don't need to install or ask somebody to install software.

znc is an IRC proxy. It runs as a daemon and connects to IRC server, then allows you to connect from a workstation and work as the user that is logged in to the IRC server. After you disconnect, it maintains the connection to the server.

BORGChat is a LAN messaging software program. It has achieved a relative state of popularity and it is considered to be a complete LAN chat program.

Finch is a console-based IM program that lets you sign on to AIM, Jabber, MSN, IRC, Yahoo!, and other IM networks. It runs on Unixes. It uses GLib and ncurses.

End-to-end encrypted chat, VOIP, and video calling used by millions of people.

Demonsaw is the next leap in the evolution of a free Internet, and the debut of social cryptography. Demonsaw is designed to protect your anonymity and hide what you're sharing.

BuzzE is a mobile social community. Unlike most mobile based social applications BuzzE is not about the next date or the next hook up. Just like a neighborhood BBQ BuzzE is a great place to kick back relax and hang out with smart fun people.

A freeware build of X-Chat for windows, as opposed to the official 30-day-trial shareware Windows build.

Chat instantly by sharing a link. No accounts, no installs. Any URL is a chatroom, with optional P2P encrypted channels, 24-hour auto-expiring history, unlimited participants, and easy embedding. Free to use.

A community-driven chat server that talks Matrix.

PineTalk makes team communication effortless with one-click voice rooms—no installs.Designed for spontaneous, secure, and private audio chats, it's perfect for remote teams, communities, or anyone who wants fast, clutter-free conversations.

Neopets.Com - Virtual Pet Community! Join up for free games, shops, auctions, chat and more!

Nakama is an open-source distributed social and realtime server for games and apps. It has a large set of services for users, storage, and realtime communication; as well as specialized APIs like realtime multiplayer, groups/guilds, and chat.