Adium is described as 'free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under the GNU GPL and developed by the Adium team' and is a well-known app in the Social & Communications category. There are more than 50 alternatives to Adium for a variety of platforms, including Mac, Windows, Linux, Android and iPhone. The best alternative is Element, which is both free and Open Source. Other great apps like Adium are Tox (Free, Open Source), Pidgin (Free, Open Source), HexChat (Free, Open Source) and Facebook Messenger (Free).
- Palringo is the lightweight Instant Messaging client for desktop computers. Express yourself in chat with emoticons and smileys to show your friends how you’re feeling. View 44 alternatives to Palringo
- Freemium • Proprietary
- Windows Mobile
- Java Mobile
- Symbian S60
- Sim-IM, Simple Instant Messenger, is a multiple protocol instant messenger for MS Windows, GNU/Linux, FreeBSD. Sim-IM supports Jabber/XMPP, Google Talk, ICQ and AIM (Oscar), Yahoo! View 55 alternatives to Sim-IM
The project is no longer developed. Last versions for Windows and Linux date back to 2008, but they can be still downloaded from the official website.
- Free • Proprietary