Compare software

AS SSD BenchmarkKDiskMark
Free

Free to use.

 Free

Free and open source.

Windows Linux
  • Fast, straightforward benchmark focused specifically on SSD performance
  • No installation required to run a quick test
  • Simple interface over the fio benchmark engine
  • Configurable block size, queues and threads
  • Windows only
  • Narrower feature set than more full-featured storage benchmarking suites
  • Linux only
  • Relies on fio being installed
Downloadable app Downloadable app
Closed source Open source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 23, 2026

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