Instantbird
Instantbird is an instant messaging client based on Mozilla XULRunner and the open source library…
20 Alternatives To Instantbird
Adium
Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.
Apple Messages
Learn more about sending and receiving text messages, photos, personal effects and more with the Messages app on your iPhone, iPad, Apple Watch, and Mac.
Digsby
Tagged makes it easy to meet and socialize with new people through games, shared interests, friend suggestions, browsing profiles, and much more.
Disa
Disa is your new messaging hub.
Facebook Messenger
Facebook Messenger is a faster way to message.
Franz
Franz is your messaging app for WhatsApp, Facebook Messenger, Slack, Gmail, Telegram and many many more.
Gajim
Full featured and easy to use Jabber client
IM+
Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Goo…
Jitsi
Open-source video calling and chat platform.
Kopete
Kopete is an instant messenger supporting AIM, ICQ, MSN, Yahoo, Jabber, IRC, Gadu-Gadu, Novell…
LINE
LINE is a Japanese proprietary application for instant messaging on smartphones and PCs.
Nimbuzz
Get the latest, headlines, breaking, regional news fast.
Pidgin
Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.
Psi
Psi is a multi-platform and standards-based instant messaging client available for Windows, Linux, Mac and more.
Tox
Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
Trillian
Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.
WeChat
WeChat is a complete mobile communication and private social networking app.
WhatsApp
WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Yoono
Yoono is a compact program that permits you to unite your social platforms and visit projects and adds rich media to whatever you’re a survey on the net.
ooVoo
Free high quality video chat and video conferencing from ooVoo.