Hard Disk Sentinel
6.9#2 in hardware diagnostic software$22 one-timeFree planLinuxWindows
VisitHard Disk Sentinel vs Prime95
What both publish
| Fact | Hard Disk Sentinel | Prime95 |
|---|---|---|
| Privacy | The maker says it does not sell, rent, or lease personal information and uses voluntary hardware reports to improve software and services without disclosing them to third parties. | GIMPS says it will not sell, distribute, or release participants’ email addresses or other supplied information except where required by law. |
| Purpose | Hard Disk Sentinel monitors, diagnoses, tests, and reports on hard disk and SSD health, performance degradation, and failures. | Prime95 is free Mersenne prime search software used to participate in GIMPS. |
| Support | Registration includes free life-of-product technical support and help. | The download page directs users to the Mersenne Forum for help and lists email contacts for networking/server issues and other software questions. |
Hard Disk Sentinel plans
- TrialFree
- LinuxFree
- DOSFree
- Standard$22, paid once
- Professional$33, paid once
- Professional Family$59, paid once
Prime95 plans
- Prime95Free
Pick Hard Disk Sentinel if…
It suits home users, server administrators, small and large companies, and civil organizations that need storage monitoring. Professional and Enterprise are aimed at users needing surface repair, backups, integrations, or network-wide management.
Pick Prime95 if…
Prime95 suits people who want to contribute computer work to GIMPS or run a consistent CPU workload to check processor and cache stability. The GUI-less Windows service build is intended for Windows Server experts.