Side by side
DriveDx vs SMARTHDD
Both stand on disk diagnostic software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial Mac
Choose DriveDx if you use macOS and want local drive health checks, self-tests, and alerts for drive or free-space issues. Personal, household, and commercial licenses cover different computer counts and use cases. Look elsewhere if you need remote monitoring or support outside the stated macOS range.
Visit DriveDx Free trial Windows
SMARTHDD combines monitoring, diagnostics, temperature display, and drive adjustments for Windows 7–11. The one-time licenses differ by computer coverage, while the EULA excludes returns and warranties.
Visit SMARTHDDThe facts
| DriveDx | SMARTHDD | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | Not published | Not published |
| Runs on | Mac | Windows |
| Lowest paid plan | DriveDx – Personal License: $19.99, paid once | Home License: $14.95, paid once |
| Plans published | 10 | 2 |
| Maker | Not published | Not published |
| Website | binaryfruit.com | smarthdd.com |
| On disk diagnostic software | #19 of 26 | #23 of 26 |
DriveDx: what it does well
- Checks SSD wear, I/O errors, pending sectors, and reallocated bad sectors.
- Runs background monitoring and alerts when it detects an issue.
- Users can control drive self-tests.
- Calculates drive health, performance, and SSD lifetime-left indicators.
- Email reports can be configured by criteria.
What to know first
- There is no free plan.
- It supports macOS only.
- The stated compatibility range is macOS 10.9 through macOS 26.
- Remote monitoring is not offered.
SMARTHDD: what it does well
- Minute-by-minute disk monitoring
- Background self-diagnostics
- USB drive analysis supported
- S.M.A.R.T. attribute interpretation
- Free trial available
What to know first
- Windows only
- Complete diagnostics can take several hours
- Purchased licenses cannot be returned or canceled
- Provided as-is without warranty
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