Backaroo is described as 'Once you’ve downloaded Backaroo, you’ll see it’s actually just 2 simple apps: a ‘Sender’ and a ‘Receiver’. The Sender goes onto machines that will send backups, and the Receiver goes onto the machine that will store them' and is an app in the Backup & Sync category. There are five alternatives to Backaroo for Mac, Windows and Android. The best alternative is BackBlaze. It's not free, so if you're looking for a free alternative, you could try Time Machine or Nero BackItUp. Other great apps like Backaroo are ChronoSync (Paid) and Parachute (Paid).
Online backup for $7 month unlimited space. Backblaze backup encrypts and uploads all your data – no questions asked. No picking files. No digging through folders. Your data is backed up online to our datacenters, so nothing can touch it.
Time Machine is the breakthrough automatic backup that’s built right into Mac OS X. It keeps an up-to-date copy of everything on your Mac — digital photos, music, movies, TV shows, and documents. Now, if you ever have the need, you can easily go back in time to recover anything.
ChronoSync can synchronize, backup, and create bootable backups to almost anything you can connect to your Mac: select cloud services, other Macs, NAS drives, external drives, PC's or anything you can mount as a volume.
Nero BackItUp protects your files and memories on your PC or laptop. Have your filed automatically backed up on up to 3 locations, such as USB hard disks. All you need to do is click one button to set up your backup.
With Parachute you can backup your data to both local and remote locations, including your hard disk, external disks, FTP/SFTP servers, USB memory sticks, network volumes, your iDisk and pretty much anything your Mac can connect to.