Trillian 6 for Windows

Trillian is both a free instant messenger for individuals and a powerful business instant messaging platform used by companies and healthcare systems of all sizes. Download Trillian for Windows to stay connected right from the desktop!

Picture of a Trillian message window showing a private chat

Who is Trillian for?

Illustration of two people using Trillian

For Individuals

Stay in touch with a free instant messenger that respects your privacy

Illustration of a business using Trillian

For Businesses

Supercharge employee communication with business instant messaging

Illustration of a healthcare company using Trillian

For Healthcare

Replace unsecured SMS with HIPAA-compliant instant messaging

I’m unable to create a report on because I cannot identify any widely known person, term, brand, event, or concept by that name.

Screenshots

Picture of a Trillian message window showing a group chat in a business setting

Picture of a Trillian message window showing a group chat in a healthcare setting

Niniyr Fixed May 2026

I’m unable to create a report on because I cannot identify any widely known person, term, brand, event, or concept by that name.