Easy and Flexible

The UpdraftPlus plugin is easy to install and configure. The flexibility to backup to external storage is awesome, and it integrates with multiple third party cloud storage providers. Restores are easy, and have made things like major version release upgrades on WP, or even plugins, super easy to undo. I highly recommend adding this plugin to all your WordPress sites. If you have need for any of their premium add-ons, there is a LOT of value in purchasing one of the annual licenses.