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MemTest86+ vs Sandra

Side-by-side comparison of features, pricing, ratings, and alternatives.

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MemTest86+
MemTest86+The reliable, open-source memory testing tool for x86 computer systems.
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Sandra
SandraComprehensive system analyzer and benchmarking tool for Windows PCs.
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Overview
Description

MemTest86+ is a standalone memory testing software designed to thoroughly diagnose and stress-test computer RAM for hardware faults and stability issues. Operating independently of any operating system, it boots directly from removable media to execute rigorous algorithmic patterns against physical memory addresses. Widely trusted by PC builders, system administrators, and hardware technicians, it helps isolate faulty RAM sticks, unstable overclocks, and subtle memory degradation before they cause data corruption or system crashes.

Sandra (System ANalyser, Diagnostic and Rport Assistant) is a powerful utility designed to gather, analyze, and diagnose hardware and software information on Windows computers. It provides detailed diagnostic reports and benchmarking capabilities to help users evaluate system performance, monitor hardware health, and optimize their configurations. Widely used by IT professionals, hardware enthusiasts, and system builders, the software bridges the gap between low-level hardware data and actionable insights. With modular components for CPU, memory, storage, and network analysis, Sandra remains a staple tool for troubleshooting and performance tuning.

Pricing
Free
Freemium
Category
Benchmarking
Benchmarking
Best for
PC builders, technicians, and system administrators
IT professionals and PC hardware enthusiasts
Specifications
deployment
Desktop App
Desktop App
open source
Yes
No
api available
No
No
support options
Community forums, GitHub issues
Email, Documentation, Community Forums
Pros & Cons
Pros
  • Completely free and open source
  • Runs independently of the operating system
  • Supports both UEFI and legacy BIOS
  • Deep diagnostic algorithms detect subtle hardware faults
  • Extensive and detailed hardware reporting
  • Includes robust benchmarking suites
  • Active support for modern hardware architectures
  • Modular design allows targeted diagnostics
Cons
  • Requires creating a bootable USB drive to run
  • Lacks a graphical desktop interface during testing
  • Cannot test RAM while the primary operating system is running
  • User interface feels dated and complex
  • Free version has limitations on advanced features
  • Can overwhelm casual users with technical data
Community & Metrics
Upvotes
0
0
User rating
Not enough data
Not enough data

The Verdict

AI-generated from listing data

Sandra offers a full‑suite PC analysis and benchmarking platform (freemium) for IT pros, while MemTest86+ provides a free, open‑source RAM‑only tester that runs outside the OS.

Key differences

  • •Scope of diagnostics – Sandra covers CPU, memory, disk, motherboard, network, etc.; MemTest86+ tests RAM only.
  • •Operating environment – Sandra runs as a Windows desktop app; MemTest86+ boots from USB/CD without an OS.
  • •Cost model – Sandra’s advanced features require a paid tier; MemTest86+ is completely free and open source.
  • •User interface – Sandra has a dated, complex GUI; MemTest86+ has no graphical desktop UI during testing.
DimensionWinner

Pricing & value

MemTest86+ is fully free and open source; Sandra’s advanced modules require paid upgrade.

MemTest86+

Ease of use / learning curve

MemTest86+ boots directly and runs automatically; Sandra’s UI is dated and can overwhelm casual users.

MemTest86+

Features & depth

Sandra provides extensive hardware inventory, benchmarking, and network modules; MemTest86+ focuses solely on memory testing.

Sandra

Integrations & ecosystem

Sandra offers export formats (HTML, XML, text) and modular diagnostics; MemTest86+ lacks integration features.

Sandra

Support

Sandra provides email, documentation, and community forums; MemTest86+ only community forums and GitHub issues.

Sandra

Security & privacy

MemTest86+ runs outside the OS, minimizing exposure; Sandra runs within Windows and may collect system data.

MemTest86+

Scalability

Sandra’s modular design can address many hardware components; MemTest86+ is limited to RAM testing only.

Sandra

Choose MemTest86+ if…

Builders or admins who only need thorough, free RAM testing without an OS.

Choose Sandra if…

IT pros needing comprehensive PC diagnostics and benchmarking across multiple components.

Common questions

Can I test memory while Windows is running?

No. MemTest86+ requires booting from a USB/CD; Sandra runs within Windows.

Is there any cost for advanced features?

Sandra’s advanced benchmarking and modules are behind a paid tier; MemTest86+ is completely free.

Which tool provides broader hardware reporting?

Sandra generates extensive reports on CPU, motherboard, storage, network, etc.; MemTest86+ reports only RAM details.