Use WhatsApp on your computer
Send messages to your Facebook contacts from your PC
Free individual or group calls from your desktop
A desktop version of this popular messaging service
The Windows version of the private messaging client
Videochat with several people at the same time
Facebook chat in your desktop
An unofficial desktop client for Facebook Chat
Enjoy hundreds of live streams on your PC
Chatty
App for using newest AI's for free
Chat with other people via this simple IRC client
Ferdi
Free GSM Mobile Messaging tool broadcasts SMS
Professional videoconferencing services
An instant messaging client for Windows
A messenger with multiencryption so you can feel safe
A desktop client for this powerful messaging platform
Send text messages to many friends at the same time
Create your team server and chat with your friends
High-quality videocalls from your PC
Create online meetings and webinars
Zulip
Instant messaging from the makers of BitTorrent
Chat with your gaming buddies while playing
Maintain video conferences with quality image and sound
Find out who is visiting a particular website
Nicholas Copeland
The classical IRC client for windows
GSi
Bulk mobile messages delivering application
Gajim Developers
Escargot
SMS Software sends unlimited mobile messages
Software sends bulk SMS from Android phones
SMS Software
SMS Software
Quassel IRC
Safe and secure encrypted messaging
An IRC client that's packed with features
Butterfly Aquarium Studios
Chatting on Facebook Messenger made easy
Chat with your coworkers in a safe way
Chat with friends while you play and strategize together
An instant messenger on your computer
Access your networks through an IRC at any time
P2P communication for sending coded messages
Change your Skype status randomly