MemTest86 vs PC-Doctor Toolbox
MemTest86
memtest86.comPC-Doctor Toolbox
pc-doctor.comSide by side
| Figure | MemTest86 | PC-Doctor Toolbox |
|---|---|---|
| Price from | $6.33/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 11 | 2 |
| Spec score · Hardware Diagnostic Software | 8.8 (#1) | 7.6 (#12) |
| Company | MemTest86 is a PassMark Software product; PassMark describes itself as a privately owned software development group headquartered in Sydney, Australia, with a California branch office. | PC-Doctor, Inc. was established in 1993 and is headquartered in Reno, Nevada. |
| Founded | 1994 | 1993 |
| Headquarters | Sydney, Australia | Reno, Nevada, USA |
| Purpose | MemTest86 boots from USB and tests computer RAM for faults using memory test algorithms and patterns. | PC-Doctor Toolbox monitors the health of Windows PCs and provides hardware diagnostics, system information, history, troubleshooting and monitoring tools. |
Plans
MemTest86
- Pro Site Edition$5,557, paid once
- MemTest86 Pro Support Extension$76 a year
- Free EditionFree
- Free EditionFree
- Pro Support Extension$76 a year
- Pro Download$116, paid once
- Pro Download$116, paid once
- Pro USB Drive$144, paid once
- Pro USB Flash Drive$144, paid once
- Site Edition$5,557, paid once
PC-Doctor Toolbox
- Free personal useFree
- Volume/bulk licensingPriced on request
In their own words
MemTest86
MemTest86 is a bootable utility that checks computer RAM for faults using memory test algorithms and patterns. It runs from a USB drive without an installed operating system, although Windows, Linux, or an Intel-based Mac can be used to create that drive. Version 11.7 requires UEFI firmware and x86 or ARM64 hardware, and does not support Apple Silicon M-series Macs. Its listed coverage includes 14 algorithms, such as SIMD, Row Hammer, and DMA tests, and support for DDR2, DDR3, LPDDR4, LPDDR5(x), ECC, CDIMM, and CAMM2 memory. It can create customizable HTML reports and, on supported configurations, decode an error address to identify a failed DIMM or chip. The Free Edition supports up to 16 CPU cores; Pro supports up to 512 and adds automation and custom tests. Site Edition adds PXE-based LAN deployment and Management Console integration. The Free Edition costs nothing; Pro Download costs $116, paid once.
PC-Doctor Toolbox
PC-Doctor Toolbox monitors Windows PC health and provides hardware diagnostics, system information, history, troubleshooting, and monitoring tools. Its library contains more than 300 tests for storage, audio, graphics, networking, memory, CPU, systemboard, and peripherals. The My Device Dashboard shows overall health, alerts, and real-time system metrics; users can also run Quick or Full Scans and use a Blue Screen Troubleshooter.
System History tracks hardware scans, system changes, unexpected shutdowns, restore points, and application crashes. Toolbox Remote provides a cloud dashboard for monitoring Toolbox-equipped PCs remotely, including test results, blue screens, crash events, and system details. Security monitoring checks whether antivirus solutions are enabled and up to date, while Windows monitoring includes update settings, last check time, and recently installed updates. The product page lists support for Windows 10 and Windows 11 64-bit. Free personal use covers up to five systems, but requires a Toolbox Remote account and opting in to technical and interaction data sharing with PC-Doctor. The product supports multiple languages, including English, Dutch, French, German, Italian, Japanese, Portuguese, and Spanish.