Best MemTest86 Alternatives in 2026
The top MemTest86 alternatives are HP PC Hardware Diagnostics, Blackwire Hardware Diagnostics and PC-Doctor Toolbox: 15 hardware diagnostic software our editors would look at instead of MemTest86, in our ranking order.
MemTest86: A capable RAM diagnostic suite, with advanced deployment features reserved for paid editions. Where it falls short: advanced capabilities require a paid pro or site edition.
Switching from MemTest86? For most hardware diagnostic software buyers the best MemTest86 alternative is HP PC Hardware Diagnostics, built for free Windows and UEFI system testing.
Why People Look for a MemTest86 Alternative
- 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
Quick Picks by What You Need
- Best overallHP PC Hardware Diagnostics9.3
Free Windows and UEFI system testing
Visit HP PC Hardware Diagnostics - Best free optionHP PC Hardware Diagnostics9.3
Has a free plan
Visit HP PC Hardware Diagnostics
All 15 MemTest86 Alternatives, Ranked
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.
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Best forFree Windows and UEFI system testing
- Better than MemTest86:
- Editor score 9.3 vs 7.9
Free Windows and UEFI diagnostics with stress tests, logs, and failure IDs.
- Disk health checks
- Diagnostic reports
- Bootable diagnostic media
9.3/10★★★★★Visit HP -
Best forBroad diagnostics on a budget
- Better than MemTest86:
- Editor score 9.2 vs 7.9
Broad bootable hardware diagnostics with a free plan and optional reporting tiers.
- GPU testing
- Disk health checks
- Diagnostic reports
9.2/10★★★★★Visit Blackwire -
Best forWindows technicians needing many tests
- Better than MemTest86:
- Editor score 9.0 vs 7.9
A broad Windows diagnostic toolkit for technicians, with a low-cost commercial tier.
- GPU testing
- Disk health checks
- Diagnostic reports
9.0/10★★★★☆Visit PC-Doctor -
Best forProfessional multi-component burn-in testing
- Better than MemTest86:
- Editor score 8.8 vs 7.9
A broad burn-in toolkit for teams diagnosing multiple hardware components.
- GPU testing
- Disk health checks
- Diagnostic reports
8.8/10★★★★☆Visit BurnInTest -
Best forSelf-boot diagnostics with formal reports
- Better than MemTest86:
- Editor score 8.4 vs 7.9
A focused diagnostic suite for bootable PC testing with formal report exports.
- GPU testing
- Disk health checks
- Diagnostic reports
8.4/10★★★★☆Visit Eurosoft -
Best forFree bootable diagnostic toolkit
- Better than MemTest86:
- Editor score 8.2 vs 7.9
A broad, no-cost bootable toolkit for diagnosing PC hardware outside the installed OS.
- GPU testing
- Disk health checks
- Bootable diagnostic media
8.2/10★★★★☆Try Ultimate Boot CD -
Best forDrive health monitoring with remote management
- Better than MemTest86:
- Editor score 8.0 vs 7.9
A capable storage-health monitor with free SMART analysis and paid diagnostic and management tools.
8.0/10★★★★☆Visit site -
Best forScriptable cross-platform SMART monitoring
A free, scriptable choice for SMART monitoring across storage devices and operating systems.
7.8/10★★★★☆Visit smartmontools -
Best forFree graphical SMART diagnostics
A free, open-source SMART viewer for storage health checks across major desktop systems.
7.5/10★★★★☆Visit GSmartControl -
Best forFree Windows drive testing
A focused, no-cost Windows toolkit for SMART, surface, temperature, and drive tests.
7.4/10★★★★☆Visit HDDScan -
Best forFree personal SMART monitoring
A free Windows utility for personal SMART monitoring, tests, alerts, and drive details.
7.3/10★★★★☆Visit PassMark -
Best forFree Windows drive health monitoring
Free, open-source Windows monitoring with detailed S.M.A.R.T. and SSD health data.
7.2/10★★★★☆Try CrystalDiskInfo -
Best forBootable low-level disk repair
A free bootable toolkit for low-level disk testing, repair, SMART, and filesystem checks.
- Bootable diagnostic media
7.1/10★★★★☆Visit HDAT2 -
Best forOpen-source stress testing across platforms
A free, multi-platform command-line tool for broad system stress testing.
- Disk health checks
- Diagnostic reports
- Stress testing
7.0/10★★★★☆Visit stress-ng -
Best forWindows storage benchmarking and testing
A focused Windows toolkit for testing, monitoring, and checking storage devices.
6.9/10★★★☆☆Visit HD Tune Pro
MemTest86 Alternatives: Common Questions
What is the best alternative to MemTest86?
HP PC Hardware Diagnostics: #1 in our Hardware Diagnostic Software ranking, with an editor score of 9.3 out of 10. Free Windows and UEFI diagnostics with stress tests, logs, and failure IDs.
Is there a free alternative to MemTest86?
Yes. HP PC Hardware Diagnostics, Blackwire Hardware Diagnostics, PC-Doctor Toolbox, Ultimate Boot CD and smartmontools have a free plan or a free tier (11 of the 15 alternatives on this page).
Why do people look for MemTest86 alternatives?
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.
How do I switch from MemTest86?
Export your data from MemTest86 (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel MemTest86.
How to Switch from MemTest86
- Export your data from MemTest86 (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel MemTest86.
MemTest86 vs Each Alternative
| # | Tool | Free plan | Paid from | Platform support | Memory testing | Score |
|---|---|---|---|---|---|---|
| 8 | MemTest86 | Yes | $76/yr | Multi-platform | Yes | 7.9 |
| 1 | HP PC Hardware Diagnostics | Yes | Free | Windows | Yes | 9.3 |
| 2 | Blackwire Hardware Diagnostics | Yes | $9.99 one-time | Multi-platform | Yes | 9.2 |
| 3 | PC-Doctor Toolbox | Yes | Windows | Yes | 9.0 | |
| 4 | BurnInTest | No | $7,828 one-time | Multi-platform | Yes | 8.8 |
| 5 | Eurosoft Pc-Check | No | Multi-platform | Yes | 8.4 | |
| 6 | Ultimate Boot CD | Yes | Free | Multi-platform | Yes | 8.2 |
| 7 | Hard Disk Sentinel | No | $22/device one-time | 8.0 | ||
| 8 | smartmontools | Yes | Free | 7.8 | ||
| 9 | GSmartControl | Yes | Free | 7.5 | ||
| 10 | HDDScan | Yes | Free | 7.4 | ||
| 11 | PassMark DiskCheckup | Yes | Free | 7.3 | ||
| 12 | CrystalDiskInfo | Yes | Free | 7.2 | ||
| 13 | HDAT2 | Yes | Free | 7.1 | ||
| 14 | stress-ng | Yes | Free | Multi-platform | Yes | 7.0 |
| 15 | HD Tune Pro | No | $29.95/user one-time | 6.9 |
Head-to-Head
- MemTest86 vs HP PC Hardware Diagnostics
- MemTest86 vs Blackwire Hardware Diagnostics
- MemTest86 vs PC-Doctor Toolbox
- MemTest86 vs BurnInTest
- MemTest86 vs Eurosoft Pc-Check
- MemTest86 vs Ultimate Boot CD
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update