SeaTools is a diagnostic tool that helps you determine the condition of the disk drive in your external hard drive, desktop or laptop computer.
Cost / License
- Free
- Proprietary
Platforms
- Windows




Hard Disk Sentinel is described as 'Monitor hard drive health, predict failures with S.M.A.R.T. diagnostics, schedule backups, run performance tests, log temperatures, and repair errors' and is a popular hard disk diagnostic tool in the system & hardware category. There are more than 25 alternatives to Hard Disk Sentinel for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Hard Disk Sentinel alternative is CrystalDiskInfo, which is both free and Open Source. Other great apps like Hard Disk Sentinel are HD Tune, Victoria, smartmontools and DriveDx.
SeaTools is a diagnostic tool that helps you determine the condition of the disk drive in your external hard drive, desktop or laptop computer.




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