qutIM Alternatives

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.

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.

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

Facebook Messenger is a faster way to message.

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

Franz is your messaging app for WhatsApp, Facebook Messenger, Slack, Gmail, Telegram and many many more.

Open Source freemium €4.0 / Monthly

Miranda NG is a successor of a popular multi-protocol instant messaging client for Windows - Miranda IM. Very light on system resources and extremely fast.

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

Open Source

Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Goo...

Apps/Empathy - GNOME Wiki!

Miranda IM is the smaller, faster, easier instant messenger with support for multiple protocols.

WTW offers the most comprehensive program of high-quality measuring devices for the water analysis in the world - reliability, operational safety and versatility

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

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