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DriveDxHard Disk Sentinel
Paid

Paid license with a free trial download.

 Freemium

A limited free version exists. The Professional edition is a paid licence.

macOS Windows, Linux
  • Detailed SMART health indicators for SSDs and HDDs
  • Runs drive self-tests
  • Health and estimated lifetime per drive rather than raw S.M.A.R.T. values
  • Sees drives behind many USB enclosures and RAID controllers
  • macOS only
  • Paid after the trial
  • The free version is limited; most features need the paid Professional edition
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.