Publisher

Publish Anonymous or Secure Content Seamlessly

Extranet Publisher is intended for scenarios where you need to publish content to a broad external user audience. They don’t need to collaborate, they just need to be able to easily consume that content. This could be your public website, or a private site you want to share securely with a particular audience.

While out of the box in Office 365 you can anonymously share individual documents, there is no way to share a whole site anonymously. With Extranet Publisher you can leverage Azure websites to do this very cost effectively.