Vaultpress is a pretty straight forward plugin that once activated will backup your blog(s) so you never have to fear any catastrophe with your precious site, its content, and settings.
It is possibly going to cost $25 monthly to use, so it’s perhaps more suited to business use, or those who have a little cash to splash.
Vaultpress is a plugin to backup or restore WordPress
The latest version is now available for beta testing, here is the sign up page.
good to know, but vaultpress is pretty buggy.