A cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.
Send free messages and make free calls to other Viber users, on any device and network, in any country!
Skype keeps the world talking. Call, message and share whatever you want for free.
Video chat with millions of users in thousands of chat rooms.
A messaging app with a focus on speed and security.
Record Skype, Hangouts, Viber & Facebook Audio/Video calls.
A free instant messaging application for Mac OS X that can connect to AIM, MSN, XMPP (Jabber), Yahoo, and more.
An open source, peer to peer, LAN messenger.
An IRC client for Mac OS X.
An internet phone or Voice Over IP phone (VoIP).
Post photos and videos to the web.
Free, Open Source and Cross Platform messaging and emailing app that combines common web applications into one.
Ring gives you a full control over your communications and an unmatched level of privacy.
A free messaging app for WhatsApp, Facebook Messenger, Telegram, Slack and more.
An IRC client for Windows, Mac OS X, and Linux.
A communications service that transforms online meetings with a secure, easy-to-use application that you can trust.
The absolute easiest way for teams to securely chat, share and store files online while remaining compliant with regulators.
An online translator for all your messages in Skype.
All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone.
Online Meeting with HD video conferencing software.