Hi John,

Thank you for contacting us. Here is a list of the features in each subscription tier: msecure.com/plans

If there is a feature in particular you need more information about, please don't hesitate to ask. As a quick note, some of the more important features in the Premium plan are Cross-Account Sharing where you can share data between multiple accounts, full Tag support giving you the ability to add multiple tags to each record for better organization, Two-Factor Authentication, and the ability to add any file type as record attachments.