Free Hard Disk Sentinel Alternatives

    The best free alternative to Hard Disk Sentinel is CrystalDiskInfo, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Hard Disk Sentinel and 17 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Hard Disk Sentinel are HD Tune (Freemium), Victoria (Free), smartmontools (Free, Open Source) and HDDScan (Free).

    The list of alternatives was last updated Oct 23, 2020


    • Windows
    • Mac
    • Linux
    • BSD


    • Hardware Monitoring
    • Support for S.M.A.R.T. data
    • Portable
    • Temperature Monitoring
    • Multiple languages
    • Hardware Diagnostics
    • Read latency benchmark per drive offset
    • Terabytes Written (TBW) info
    • Update notifier
    • Quick/slow surface scan
    • Data Recovery
    • Selective Wipe
    • Storage health
    • Storage information
    • Lightweight
    • Linear read benchmark per drive offset
    • Memory usage
    • APM monitoring
    • Bad sectors reallocation


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    • Free
    • Open Source
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    Showing 10 of 17 alternatives