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Head-to-head · Hardware Diagnostic Software

PC-Doctor Toolbox vs MemTest86

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score PC-Doctor Toolbox #3 in Hardware Diagnostic Software 9.0/10 Free plan Free plan✓ 5 of 6 features Visit PC-Doctor
MemTest86 #8 in Hardware Diagnostic Software 7.9/10 Free plan Free plan✓ 3 of 6 features Visit MemTest86

PC-Doctor Toolbox leads on 0 checks, MemTest86 on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePC-Doctor Toolbox · 9.0/10
  • Free planboth
  • Most featuresPC-Doctor Toolbox · 5 of 6

PC-Doctor Toolbox scores higher on our rubric for hardware diagnostic software: 9.0 against 7.9 out of 10; our editors rank them #3 and #8.

On platform support, MemTest86 gives you Multi-platform where PC-Doctor Toolbox offers Windows.

PC-Doctor Toolbox is the better fit for windows technicians needing many tests. MemTest86 is the better fit for advanced RAM testing and deployment.

  • PC-Doctor Toolbox fits best

    Windows technicians needing many tests

  • MemTest86 fits best

    Advanced RAM testing and deployment

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature PC-Doctor Toolbox 9.0/10 Visit ↗ MemTest86 7.9/10 Visit ↗
At a glance
Editor score 9.0 7.9
Ranking #3 in Hardware Diagnostic Software #8 in Hardware Diagnostic Software
Best for Windows technicians needing many tests Advanced RAM testing and deployment
Pricing model Free plan + paid Free plan + paid
Starting price — $76/yr
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop Desktop
Platforms Windows Windows, macOS, Linux
Support Email, Phone, Tickets, Docs Email, Phone, Community, Docs
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features PC-Doctor Toolbox 5/6 · MemTest86 3/6
Stress testing ✓ (best) Not checked yet
Memory testing ✓ ✓
Disk health checks ✓ (best) Not checked yet
GPU testing ✓ (best) Not checked yet
Bootable diagnostic media Not checked yet ✓ (best)
Diagnostic reports ✓ ✓
Specs
Platform support Windows Multi-platform
Our review
Pros
  • More than 300 tests across major PC hardware categories
  • Includes stress testing, monitoring, inventory, history, and reports
  • Commercial license listed at $19.99 one-time
  • Boots from USB or network media without an operating system
  • Supports 14 RAM algorithms, Row Hammer detection, and ECC features
  • Adds HTML reports, automation, and PXE deployment in Pro editions
Cons
  • Windows-only platform support
  • Personal plan requires a Toolbox Remote account
  • Commercial use requires a separate license
  • Advanced capabilities require a paid Pro or Site edition
  • Testing runs as standalone bootable software, not inside an operating system
  • Updates, downloads, and support beyond 12 months require an extension
Our verdict

PC-Doctor Toolbox is Windows software for diagnosing hardware problems and monitoring PC health. It is aimed at individuals, families, home-office workers, technicians, and small system builders, with particular value for Windows…

Read the review →

MemTest86 is standalone memory diagnostic software for testing computer RAM for faults. It boots from USB or network media and supports x86, x86-64, and ARM64 systems, making it suitable for system builders, PC repair stores, overclockers,…

Read the review →
  1. PC-Doctor ToolboxHardware Diagnostic Software 9.0Free plan
  2. MemTest86Hardware Diagnostic Software 7.9Free plan

Strengths and trade-offs

  • PC-Doctor Toolbox — where it wins

    • More than 300 tests across major PC hardware categories
    • Includes stress testing, monitoring, inventory, history, and reports
    • Commercial license listed at $19.99 one-time

    Where it doesn't

    • Windows-only platform support
    • Personal plan requires a Toolbox Remote account
    • Commercial use requires a separate license
  • MemTest86 — where it wins

    • Boots from USB or network media without an operating system
    • Supports 14 RAM algorithms, Row Hammer detection, and ECC features
    • Adds HTML reports, automation, and PXE deployment in Pro editions

    Where it doesn't

    • Advanced capabilities require a paid Pro or Site edition
    • Testing runs as standalone bootable software, not inside an operating system
    • Updates, downloads, and support beyond 12 months require an extension

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update