Multi-protocol freeware messenger Trillian developed by Cerulean Studios company, supports almost all popular protocols for exchanging instant messages: OS Windows, Android, Apple iOS, Mac OSX, BlackBerry. In addition, messenger supports MySpace, Twitter, Facebook, e-mail service and a private service protocol Astra.


The program is free. But it is possible to buy a license and it will allow you the usage of technical support, removing advertising banners and store on a server of developer the story of the correspondence (in the “cloud”).

The main features freeware messenger Trillian:

Manager allows simultaneous connection to many protocols, with no need to run other programs. Contacts are arranged in one window without requiring binding to other protocols.

Additional features Trillian: sharing of resources, configuration of sound effects, opportunity to  support plugins and skins, etc.

Type The Internet. Communication
Developers Cerulean Studios
OS Crossplatformed
Interface language Multilingual including Russian
Size 21.18 MB
Last version
  • Windows
  • Mac OSX
  • iOS
  • BlackBerry
  • Android
  • Web 
License FreeWare


  • It supports protocols and services: Astra, Yahoo !, ICQ, IRC, Skype, Jabber, AIM, Google Talk, Bonjour, IMAP, POP3, Gmail, AIM Mail, Yahoo! Mail, Windows LiveHotmail, Windows LiveMessenger, Facebook, Twitter, MySpace.
  • Video, audio chat. It provides connection of webcam and microphone of service Skype, MSN, Yahoo! and others.
  • Fixation of history of actions and conversations of the user is possible.
  • File transferring.
  • Support of skins (to change the theme).

Trillian Instant Messenger Free Download for Windows / MAC


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