Does Snapshot Backup Both Files and Databases?

I have been thinking about dumping BackupBuddy in favor of Snapshot and thought Snapshot only backed up databases, but I'm not sure given the reviews written on this site.

P.S. It's annoying that I can only ask about a plugin I've already installed (per the drop down menus that seem to pull from each site's installed list ??). Sometimes I want to ask about a plugin in order to decide IF I want to install it.