Chat & Instant Messaging freeware downloads

ooVoo for Mac OS X

7.0.4 freeware download

Video chat with up to six family members or friends at once

Alt+S Override

1.0 freeware download

Enables sending of chat messages with Alt+S in IM applications.

MoBuds

1.09 freeware download

Mobuds - Truly mobile proximity based social network

Facebook Chat for Pidgin

0.9.6 freeware download

Facebook Messenger protocol into pidgin, finch, and libpurple

IM+ All-in-One Messenger

freeware download

Chat in Facebook, Skype, Google Talk and many others in a single app!

Inbit Messenger

4.6.0 B4601 freeware download

Secure instant messaging software

JAJC

0.0.8.125 freeware download

ICQ-like Jabber client

MSC Messenger

7.0 Build 871 freeware download

MSC messenger more than messenger

BuddySpace

2.8 freeware download

BuddySpace is an instant messenger with four novel twists

Sobees Lite

0.4.5.0alpa freeware download

Manage all your different social networks from desktop

Phorum for Linux

5.2.23 freeware download

Free PHP Message Board

Coccinella for Mac

0.96.20 freeware download

A cross-platform chat client

Coccinella for Linux

0.96.20 freeware download

A cross-platform chat client

DialTrixPhone

2.4.476 freeware download

Make cheap international VoIP phone calls.

AdiIRC

4.4 freeware download

A small, fast application designed to be a powerful IRC client

NetChatLink

Alpha 8 freeware download

Chats across multiple DC hubs and IRC channels

Fosimo

1.1.3 freeware download

Chat with friends and be notified every time your friends change their status

Kadu for Mac OS X

0.12.2 freeware download

Designed to offer you a gadu-gadu protocol instant messenger client

Skype Talking

0.9.6 freeware download

Use Skype API and your screen reader's API to provide access to Skype

Miranda IM (x64 bit)

0.10.80.0 freeware download

Miranda IM is an open-source multi protocol instant messenger client

ejabberd

20.03 freeware download

Robust, Scalable and Extensible Realtime Server using XMPP, MQTT and SIP

ejabberd for Linux

20.03 freeware download

Robust, Scalable and Extensible Realtime Server using XMPP, MQTT and SIP

ejabberd for Mac OS X

19.09.1 freeware download

Robust, Scalable and Extensible Realtime Server using XMPP, MQTT and SIP

Tweetings x64

1.4.5.0 freeware download

A small, Twitter client for Windows operating systems

WeChat

3.9.6 freeware download

The new way to connect with friends across platforms