MemTest64 vs MemTest86+
| MemTest64 | MemTest86+ | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Windows | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Platform support | windows | multi-platform |
| Stress testing | Yes | Yes |
| Memory testing | Yes | Yes |
| Disk health checks | — | No |
| GPU testing | — | No |
| Bootable diagnostic media | — | Yes |
Both are listed in Best Hardware Diagnostic Software. On The Geeks Club, MemTest86+ scores higher on our published basis.