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DiskSpdAS SSD Benchmark
Free

Free and open source from Microsoft.

 Free

Free to use.

Windows, Command line Windows
  • Built and used by Microsoft's storage engineering teams
  • Highly configurable synthetic workloads
  • Fast, straightforward benchmark focused specifically on SSD performance
  • No installation required to run a quick test
  • Command line only, with many options to learn
  • Windows only
  • Windows only
  • Narrower feature set than more full-featured storage benchmarking suites
Downloadable app Downloadable app
Open source Closed source
License: MIT License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 24, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.