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PassMark DiskCheckupDiskSmartView
Free

Free to download and use.

 Free

Freeware from NirSoft, free to use and redistribute without charge.

Windows Windows
  • Shows SMART values alongside their thresholds
  • Predicts when an attribute may cross its threshold
  • Shows temperature, power-on hours and error rates
  • Supports external USB drives
  • Windows only
  • Closed source
  • Official requirements stop at Windows 10
  • Supports IDE, SATA and USB disks only
Downloadable app Downloadable app
Closed source Closed source
License: Proprietary License: Freeware
No account needed Not stated if an account is needed
Works offline Works offline

Checked October 2, 2026

Checked October 8, 2026

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