Disks is described as «A GNOME utility for dealing with storage devices» and is a hard disk diagnostic tool in the os & utilities category. There are more than 10 alternatives to Disks for a variety of platforms, including Windows, Linux, Mac, BSD and PortableApps.com. The best alternative is balenaEtcher, which is both free and Open Source. Other great apps like Disks are CrystalDiskInfo, CrystalDiskMark, GSmartControl and HD Tune.Disks alternatives are mainly Hard Disk Diagnostic Tools but may also be Bootable USB Creators or Benchmark Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Disks.