Disk Drill is a data recovery software that easily protects your files from accidental deletion with Recovery Vault and recovers lost data from disks. Disk Drill supports most of storage drives, file types and file systems.
Disk Drill vs TechTool Pro opinions
TechTool Pro does hardware tests as well as file recovery. Disk Drill is mainly geared to file recovery.
DriveDx is advanced drive health diagnostic and monitoring utility. Unlike most drive utilities, DriveDx does not only monitor the drive’s built-in S.M.A.R.T. status, but also analyzes the changes of all drive health indicators that are closely related to HDD or SSD failures...
DriveDx vs TechTool Pro opinions
DriveDx is only useful with drives that support S.M.A.R.T. and doesn't tell you anything about other components of your system.
DiskWarrior is the safest, most technologically advanced, most powerful utility to eliminate directory damage and recover your files, folders and documents. DiskWarrior is so advanced it can even recover your data from a failing hard drive.
SMARTReporter is an application that can warn you of some hard disk drive failures before they actually happen! It does so by periodically polling the built-in S.M.A.R.T. status of your hard disk drives as well as performing other checks for "I/O errors" or R.A.I.
Hard drives (and solid state drives) are the most failure prone components in your Mac. For that very reason, in fact, drive manufacturers have built in self monitoring, analysis and reporting technology right into the drive. (a.k.a.
Diagnosis of hard drive or cable problems. The package includes testing, cloning of hard drives with bad sectors, creating bootable usb drives. http://scsc-online.com/Scannerz.html.