Instant Messaging software

WhatsApp 0.3.3793

WhatsApp's desktop app

Kahla 3.6.1

As a cross-platform business messaging app, Kahla can encrypt communications at any location, on any device. And it is completely open source and free.

Ripcord 0.4.6

Ripcord is a desktop chat client for group-centric services like Slack and Discord. It provides a traditional compact desktop interface designed for power users.

Softros LAN Messenger 9.3

Softros LAN Messenger is an easy-to-use LAN messaging application for effective intra-office communication. It does not require a server and is very easy to install. Softros LAN Messenger correctly identifies and works under Windows NT/2000/XP/Vista limit

Kullo 58.0.0

Secure Communication Solution

Telegram Desktop 1.6.7

Telegram taking back our right to privacy

Zello 1.90

Zello takes a walkie-talkie approach to voice chats. Just push a button and talk to your contacts.

VSee Messenger 4.4.0

Instantly share and mark up lab results, CT scans, documents, and EHR records in real-time just as though you were working in person.

Crypho 4.1.1

Crypho is a super-secure enterprise messaging app, perfect for organisations that care about data privacy and security.

Output Messenger Client 1.9.17

Private and Secure Instant Messenger for Office

mIRC 7.55

mIRC allows you to connect to any IRC server and chat room, using a very simple interface and offering a multitude of useful features.

Pingeon 2.0.1.1

Pingeon is a small open source LAN chat client. Enables users to chat on a LAN without centralizing any conversation on a certain server.

Keybase 2.10.1.1

Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography.

Trillian 6.1.0.17

Available for Windows, Mac, on the web, and for mobile platforms, the Trillian application helps you stay in touch with all your friends, no matter on what social network they’re on.

ZamTalk Messenger 7.2

ZamTalk is a free popular Internet voice and video Chat program used by lots of people, and lots of organizations, to communicate, share, play and work with each other on the internet around the world.

Flock 2.2.190

Break free from email. Simple to use. No IT admin required.

IMVU 535.10

IMVU lets you create and customize your own 3D avatar and join various chat rooms, play games and more. Everything is done in 3D environments, where you can interact with other avatars.

MyChat 7.0.0

Local network chat and company messenger

Pidgin 2.13.0

The free chat client Pidgin lets you connect to multiple chat networks and thus stay in touch with friends no matter on what network they are.

Miranda IM 0.10.80

Miranda IM offers you access to multiple instant messaging services at the same time, in one simple and intuitive interface.

Signal 1.13.0

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

Garena Plus 2.0.3183

Send messages instantly to your friends privately or in a group.

Amazon Chime 4.15

Amazon Chime is a communications service that transforms online meetings with a secure, easy-to-use application that you can trust.

Output Messenger Server 1.8.6

Fast and Secure communication between colleagues by 1:1 or group conference.

Chatty 0.9.1

Chatty is a Twitch chat client for everyone who appreciates a dedicated desktop application (similiar to a classic IRC client), but doesn't want to miss out on Twitch-specific features.

Missive 7.1.0

Email, chat and tasks for productive teams.

Stride 1.20.105

Stride runs on everything so you can use it anywhere.

Imo Messenger 1.2.8

imo free video calls and chat

AdiIRC 3.1

AdiIRC is a free Internet Relay Chat (IRC) client.

GoldBug 4.0

Chat, E-Mail, File Sharing, e*IRC - always encrypted. And, if you want, authenticated!