Instant Messaging software

Rocket.Chat 2.11.0

Rocket.Chat is the leading free open source team chat Slack alternative.

Slack 3.2.0

Get full access to your messages and archives, upload files easily, and receive notifications whether you’re at your desk or on the go.

RealPopup 6.2.1

RealPopup LAN chat is a small tool to replace old WinPopup or "net send" command with a full-featured messaging tool which remains stable and simple as it's predecessor.

TeamTalk 5.3.2

TeamTalk is a freeware conferencing system which allows multiple users to participate in audio and video conversations on the Internet.

Zulip 2.3.1

Zulip for Windows is even better than Zulip on the web, with a cleaner look, tray integration, native notifications, and support for multiple Zulip accounts.

KakaoTalk 2.6.6.1809

Enjoy KakaoTalk from the comfort of your PC

Gajim 1.0.3

Gajim is a Jabber client written in PyGTK. The goal of Gajim's developers is to provide a full featured and easy to use xmpp client for the GTK+ users.

WinSent Messenger 3.1.7

WinSent Messenger makes it possible to send and receive messages on your network. It lets you add contacts instantly, without needing to specify IP addresses, and communicate with them even faster.

Bopup Messenger 7.0.2.13078

Bopup Messenger works like other instant messengers on the market, but it can be used to communicate over a local network. It features a powerful encryption algorithm for secure communication and file transfer.

Bopup Communication Server 5.2.6

Organize and take control over secure private business IM network.

Discord 0.0.301

All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone. Stop paying for TeamSpeak servers and hassling with Skype. Simplify your life.

TweetDuck 1.13.4.1

Free & open source desktop client for TweetDeck

Semaphor 2.1.1

Real-time collaboration for teams and businesses that care about privacy.

Confide 1.5.11

Confide’s encrypted, ephemeral and screenshot-protected messenger allows you to communicate digitally with the same level of privacy and security as the spoken word.

Mumble 1.2.19

Gamers are the target audience of the open source application Mumble. This low-latency, high quality voice chat software lets them stay in touch while they play.

Wickr Me 4.31.7

Message, call, share videos, photos & files. All peer-to-peer encrypted, always ephemeral. Across all your devices.

Folk 0.0.13

Folk is a smart collaborative app that brings all the pieces you need to do more with your network, quicker & effortlessly.

Swift 4.0

An elegant, secure, adaptable and intuitive XMPP Client.

Spot-On 2018.03.14

Echo Communications Software

Viber 8.4.0.5

Easily stay in touch with friends by using Viber on your PC.

Bopup Observer 5.8.1

Secure one-way instant messenger for alerting and notification use.

Isotoxin 0.4.528

Isotoxin is multiprotocol secure messenger for MS Windows.

MorphVOX Pro 4.4.71

MorphVOX Pro allows you to alter your voice, while talking to your friends over the Internet. The software supports numerous instant messengers, VoIP applications, as well as online games.

VIPole 3.7.12

VIPole Secure Instant Messenger

Tether Check 1.0.5

Tether Check is ideal for Windows laptop users who tether their computer to their phone or dongle.

SparkoCam 2.6.1

You can use SparkoCam to broadcast videos, images, webcam or digital camera feeds. The software places a good number of effects at your disposal and it allows you to create your own.

Franz 5.0.0-beta.13

Franz is a free messaging app

Typetalk 2.2.2

A simply fun chat app for teams.

JANDI 0.21.0

Empower your team with real-time messaging, file sharing, powerful search, and project management

Spark 2.8.3

Strategy game, where intelligent decisions are necessary, to collect diamonds.