A list of WordPress Backup Plugins.
The Duplicator gives WordPress administrators the ability to migrate, copy or clone a site from one location to another. The plugin also serves as a simple backup utility. The Duplicator supports both serialized and base64 serialized string replacement. If you need to move WordPress or backup WordPress this plugin can help simplify the process.
BackupBuddy lets you move a WordPress site to another domain or host easily. If you build custom WordPress sites for clients, this plugin is for you! This is a very popular feature for WordPress developers who build a custom site for a client on a temporary domain or locally (like a sandbox or playground site) and then want to move the entire site with themes, plugins, content, styles, widgets all over to a live client domain.
The backup plugin BackWPup Free can be used to save your complete installation including /wp-content/ and push them to an external Backup Service, like Dropbox, S3, FTP and many more, see list below. With a single backup .zip file you are able to easily restore an installation.
XCloner is a Website Backup and Restore application designed for PHP/Mysql websites, it can work as a native plugin for WordPress and Joomla!.XCloner design was specifically created to Generate custom backups of any LAMP website through custom admin inputs, and to be able to Restore the clone on any other location with the help of the automatic Restore script we provide, independent from the main package! XCloner Backup tool uses Open Source standards like TAR and Mysql formats so you can rest assured your backups can be restored in a variety of ways, giving you more flexibility and full control.
Automatic WordPress Backup
Using this plugin, you can easily and automatically backup important parts of your WordPress install to Amazon S3. Amazon S3 is an extremely cheap service that is easy to set up. For pennies a month, you can make sure that your important files will be kept safe.