DirectAdmin offers some great backup which makes it possible to create a backup file for each user or hosting account. The control panel has backup functions for the different access levels:
Admin level: Create system or whole server backupsAdmin level: Create backups for all users and resellersReseller level: Create backups for all users owned by the resellerUser level: Create backups for different services (website, e-mail, database…)Create complete and compact backups
