What is the most comprehensive backup plugin for WordPress (it does not have to be free)? [closed]

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I am currently using Automatic WP backup. It works ok. Now I am looking for something more comprehensive and granular. A plugin that let’s me choose the sites to backup inside my network, the type of content, the granularity on restores. ETC.

Examples of things that I will like to do:

• Schedule a backup, with notification to owners (site owners)
• Verification of the backup (that it will work once I need it).
• That I can change variables important to restore in different webhost

Since you guys haven’t mentioned it yet then i’ll have to

BackWPup a free site and database backup plugin packed with features and easy to configure

• Database Backup
• WordPress XML Export
• Optimize Database
• Check\Repair Database
• File Backup
• Backups in zip,tar,tar.gz,tar.bz2
  format
• Store backup to Folder
• Store backup to FTP Server
• Store backup to Amazon S3
• Store backup to RackSpaceCloud
• Store backup to DropBox
• Send Log/Backup by eMail

when ever i have a client that is a bit too cheap on hosting and a propper backup server i just set him up with a dropbox account and this plugin creates and uploads the backup there, and if the plugin runs into trubles it sends the admin a log by mail.
i defintly recommend this as a free solution.