Does Snapshot Pro allow backup and recovery of a single site on multisite?

Hello -

I have several customers hosted on a multisite installation that would like to be able to have backups of their own sites for security/safety. Our Wordpress host, WP Engine, does a daily backup of everything on the multisite installation, but if I give someone a copy of that archive, I will be giving them a backup of everyone's site.

Does Snapshot Pro or any other plugin you know of allow backup/restore of a single site within multisite?