Chat & Instant Messaging freeware downloads

3CXPhone for Android

16.4.4 freeware download

Free SIP phone for Android

Squiggle LAN Messenger

3.4 freeware download

A free lan messenger that does not require a server

MiTeC Instant Messaging History Browser

1.2.1 freeware download

Detailed communication history overview supporting main IM clients on the market

Mumble for Mac

1.3.1 freeware download

Low-latency, high-quality voice communication for gamers

blog.bopup.com

2020.05.24 freeware download

Blog about Bopup IM - Secure LAN instant messaging and chat software for office

Tkabber

1.1.2 freeware download

Tkabber is a Free and Open Source client for the Jabber instant messaging system

Signal for Mac OS X

1.33.4 freeware download

Fast, simple, secure. Privacy that fits in your pocket

ejabberd for Mac OS X

19.09.1 freeware download

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

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

Keybase for Mac OS X

5.4.2 freeware download

Secure file sharing filesystem with end-to-end encryption and a global namespace

Virtual Webcam

8.0.3.0 freeware download

Virtual Webcam is a free software that adds a real webcam in your system.

Rambox

0.7.5 freeware download

Free Open Source and Cross Platform messaging and emailing app

SIP Communicator for Mac OS X

2.10.5550 freeware download

SIP Communicator is an audio/video and chat communicator

SIP Communicator for Linux

2.10.5550 freeware download

SIP Communicator is an audio/video and chat communicator

SIP Communicator for Windows (x64 bit)

2.10.5550 freeware download

SIP Communicator is an audio/video and chat communicator

SIP Communicator for Windows (x32 bit)

2.10.5550 freeware download

SIP Communicator is an audio/video and chat communicator

Jitsi

2.10.5550 freeware download

Chat with your friends in SIP, XMPP, and Jabber over a secure connection

SIPp

3.6.0 freeware download

Open Source test tool / traffic generator for the SIP protocol

KVIrc for Mac OS X

5.0.0 freeware download

A free IRC client based on the Qt GUI toolkit

KVIrc for Linux

5.0.0 freeware download

A free IRC client based on the Qt GUI toolkit

KVIrc

5.0.0 freeware download

A free IRC client based on the Qt GUI toolkit

Facebook for iPhone/iPad

249.0 freeware download

Stay connected and share information with friends

PrettyMay Call Recorder for Skype Basic

5.50 freeware download

An useful application that records Skype voice calls

KouChat

1.3.0 freeware download

A very simple and useful chat client for local area networks