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.
A messaging app with a focus on speed and security.
Video chat with millions of users in thousands of chat rooms.
Post photos and videos to the web.
An audio/video Internet phone and instant messenger.
Free, Open Source and Cross Platform messaging and emailing app that combines common web applications into one.
Team collaboration software.
An easy-to-use LAN messaging application for safe, secure and effective intra-office communication.
Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
A free instant messaging application for Mac OS X that can connect to AIM, MSN, XMPP (Jabber), Yahoo, and more.
Record Skype, Hangouts, Viber & Facebook Audio/Video calls.
Online Meeting with HD video conferencing software.
Chat with other Trillian users or those on Facebook, Google, AIM, ICQ, XMPP, Yahoo!, Twitter, and more.
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.
Group and private chat, file sharing, and integrations.
An internet phone or Voice Over IP phone (VoIP).