Zimbra is an open-source enterprise collaboration and email platform offering mail, calendar, contacts, and file sharing groupware features.
Zimbra is an open-source enterprise collaboration and email platform offering mail, calendar, contacts, and file sharing groupware features.
Kolab Now, founded in 2008 in Switzerland, is built on the open-source Kolab groupware framework. It offers end-to-end encrypted email, calendar, contacts, tasks, and file management as a secure collaboration suite under Swiss privacy law.
