Collaboration on all platforms. Flexible, simple, secure.

Kolab Enterprise combines email, calendar, contacts, tasks, file storage, data sharing and more, into one convenient package built atop a secure architecture designed to protect your costumers' data. This complete solution, not only integrates desktop and mobile apps, but also the web on top of Roundcube, the world's favorite webmail client, used on more than 500,000 sites by millions of users daily.