Virtual Drive Backup is described as 'Free Online Backup Software using Cloud Backup Services' and is an app in the Backup & Sync category. There are nine alternatives to Virtual Drive Backup for a variety of platforms, including Windows, Mac, Android, iPhone and Android Tablet. The best alternative is CrashPlan. It's not free, so if you're looking for a free alternative, you could try FolderSync or OpenDrive. Other great apps like Virtual Drive Backup are Mozy (Freemium), Comodo Online Backup (Freemium), iBackup (Free Personal) and Carbonite (Paid).
OpenDrive is a remote drive for your computer, that allows you to store, sync, share, link, sell, advertise or back up files from your computer on the Internet with free 5GB. Desktop application is easy remote access to your files.
BackupChain Backup Software backs up your system, virtual machines, and databases while running. Run backups locally, remotely, and off-site via FTP with this professional backup utility. Includes FTP server.