fio
6.5#8 in pc stress testing toolsFree planFree planLinuxmacOSSelf-hostedWindows
Visitfio vs MemTest86
What both publish
| Fact | fio | MemTest86 |
|---|---|---|
| Founded | 2006 | 1994 |
| Purpose | fio simulates configurable I/O workloads for performance testing and reproducing bugs. | MemTest86 boots from USB and tests computer RAM for faults using memory test algorithms and patterns. |
| Support | The maintainers direct bug reports to the fio mailing list or GitHub rather than to them by direct email. | Free users receive a public forum, while Pro and Site users receive phone, email and forum support plus 12 months of upgrades. |
fio plans
- fioFree
MemTest86 plans
- Pro Site Edition$5,557, paid once
- MemTest86 Pro Support Extension$76 a year
- Free EditionFree
- Pro Support Extension$76 a year
- Pro Download$116, paid once
- Pro USB Drive$144, paid once
Pick fio if…
fio suits technical users who need configurable storage I/O workloads, result exports or data verification. Its job files and CLI or automation support can fit scripted performance testing and bug reproduction.
Pick MemTest86 if…
MemTest86 suits people diagnosing RAM faults or checking whether memory is contributing to system instability. Its Pro and Site editions add automation or LAN deployment for users who need those capabilities.