- IntraMessenger client is a freeware : free and no limitation for personal or commercial use .
- IntraMessenger Server (from version 2.0) is licensed under the GPL.

- Can use on USB key (dont need U3) : donwload zip version.
- MSI packaging is available (for domain).
- Compatible with proxy server.
- To test many instances of IntraMessenger on one computer, create a file 'options.ini' in install directory.
- Multilanguage user interface to use IntraMessenger in your native language.
- Share your ideas on the official forums.