imo.im Alternatives

Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Hangouts bring conversations to life with photos, emoji, and even group video calls for free. Connect with friends across computers, Android, and Apple devices.

WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.

Open-source video calling and chat platform.

Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.

Facebook Messenger is a faster way to message.

Apps/Empathy - GNOME Wiki!

Linphone is an internet phone or Voice Over IP phone (VoIP).

LINE is a Japanese proprietary application for instant messaging on smartphones and PCs.