Open Atrium is an open source software platform for building project management and collaboration applications. It is built on the open source framework Drupal.
Open Atrium (TM), Atrium (TM) and the Open Atrium logos (shown below), are trademarks and service marks of Phase2 Technology, and you may not call your products or services "Open Atrium" or "Atrium."
You can, of course (and you'd make our day if you did), say that your product is based on Open Atrium, inspired by Open Atrium, a distribution of Open Atrium, and so on, but you can't call your product or service Open Atrium or Atrium.
Open Atrium is built on the open source Drupal framework, this code is licensed and made available under the GNU General Public License (GPL) version 2.
Open Atrium's features and themes are open source and also available under GNU General Public License (GPL) version 2.
Our documentation is licensed separately, under the Creative Commons Attribution-Share Alike 3.0 United States License.
Open Atrium's website, www.openatrium.com, and its content is copyrighted and belongs solely to Phase2 Technology. Copyright Phase2 Technology 2011.
Then get in touch with us. We're happy to talk more about how you can use Open Atrium.