Question Is this a free alternative of Hard disk sentinel?

[Parkinsond]

HDDHealth Monitor — Free Open-Source S.M.A.R.T. Health Monitor for Windows

100% free Windows utility that reads raw S.M.A.R.T. data from ATA, USB, and NVMe drives. Monitor disk health with a clean modern GUI.

hddmonitor.github.io

 

[lokamoka820]

I don't think it has all the features of Hard Disk Essential, and it's still in its first version. If you find CrystalDiskInfo too basic, you can check out GSmartControl, it displays more information.