Backup Guard for WordPress is the best backup choice for WordPress based websites or blogs.
Centrora Security plugin is excellent for security management. It incorporates firewall, dedicated malware scanners to enhance WordPress security.
Backup and restoration made easy. Complete backups; manual or scheduled (backup to S3, Dropbox, Google Drive, Rackspace, FTP, SFTP, email + others).
Dropbox Backup & Restore Plugin to create Dropbox Full Backup (Files + Database) or Restore, Duplicate, Clone or Migrate of your Website
WP Time Capsule is a fully-automated incremental backup plugin that backs up your website changes in real time to Dropbox, Google Drive and Amazon S3.
Backup by blogVault is the most reliable way to perform WordPress backup for your site. It is the easiest way to backup, restore or migrate your sites
iRemoteWP plugin allows you to easily and remotely manage & backup all your WordPress based sites from one dashboard on iremotewp.com.
My WP Backup is the best way to protect your website in the event of server loss, data corruption, hacking or to migrate your WordPress data easily.
backup.rocks is a unique & reliable automatic real-time cloud backup service for your WordPress website.
Backup to Dropbox, local computer and FTP with one click. DropBox backup restoration. Different types of backup and backup restoration
Recover and Restore Your WordPress Site If It Ever Stop Working Correctly; Restore WordPress to Last Working State With a Single Click. Get Started!