DA Drive Analyzer vs HDD Health Monitor
DA Drive Analyzer
ulink-da.com
HDD Health Monitor
hddmonitor.github.ioSide by side
| Figure | DA Drive Analyzer | HDD Health Monitor |
|---|---|---|
| Price from | $0.42/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 10 | 1 |
| Spec score · Disk Health Monitoring Software | 8.5 (#2) | 7.6 (#17) |
| Alerts | The product provides AI-based failure predictions, threshold alerts, email notifications and weekly health reports. | Windows tray notifications cover temperature, declining health, S.M.A.R.T. predictive failure, reallocated sectors, uncorrectable errors, and NVMe critical warnings. |
| Purpose | DA Drive Analyzer predicts HDD and SSD failures using AI and SMART analytics. | Reads raw S.M.A.R.T. data from physical drives and presents drive health information, warnings, and historical trends. |
| Support | PC and ASUSTOR plans include an installation guide and customer support by email. | The site provides documentation, bug reporting, and an email contact at [email protected]. |
Plans
DA Drive Analyzer
- DA Drive Analyzer PC LiteFree
- DA Drive Analyzer PC TrialFree
- DA NAS TrialFree
- QNAP one-drive planFree
- DA Drive Analyzer PC$5 a year
- DA NAS up to 2-bay$5 a year
- DA NAS up to 4-bay$15 a year
- DA NAS up to 8-bay$30 a year
- DA NAS up to 16-bay$60 a year
- DA NAS up to 32-bay$90 a year
In their own words
DA Drive Analyzer
DA Drive Analyzer predicts HDD and SSD failures by analyzing SMART attributes, temperature, and performance signals. It supports SATA, SAS/SCSI, and NVMe drives, and claims compatibility with over 99% of commercial drive models. After installation, it can produce predictions in as little as 24 hours, then monitor drive health continuously without manual scans. Alerts include failure predictions, threshold warnings, email notifications, and weekly health reports. The DA Portal presents drive metrics, historical trends, risk assessments, predictions, and centralized alerts. Its free DA Monitor desktop app brings alerts together from Windows, Mac, QNAP, and ASUSTOR devices and multiple accounts. The service is available for Windows, macOS, QNAP QTS/QuTS hero, and ASUSTOR ADM. Windows and Mac users can use Standalone Mode for on-device AI analysis without cloud upload after license activation. Free plans are available; listed paid plans start at $5 a year.
HDD Health Monitor
HDD Health Monitor is a free, open-source Windows utility that reads raw S.M.A.R.T. information from physical drives. It shows per-drive health and estimated performance percentages alongside a complete S.M.A.R.T. attribute table. The program scans drives automatically, monitors multiple drives at once, and gives each one its own tray icon and alerts. Notifications can cover temperature, declining health, predictive failure, reallocated sectors, uncorrectable errors, and NVMe critical warnings. While running, it records health and selected attribute snapshots every five seconds and keeps history on disk between sessions. Supported drive types include ATA/SATA, M.2 SATA, NVMe, USB, and SCSI, although available data depends on the drive and controller. USB drives appear shortly after connection and disappear from the selector when unplugged. The standalone executable needs no installer or dependencies, but administrator privileges are required. It supports Windows Vista through Windows 11 and can save a PNG screenshot. The MIT-licensed software costs nothing.