Compare software

SpeedOf.MeLibreSpeed
Free

The speed test is free to use in the browser.

 Free

Free and open source under the LGPL.

Web Android, Web, Self-hosted
  • Runs in any browser with no app or plugin
  • Measures jitter as well as download, upload and latency
  • Self-hosted, so the test measures your own path rather than a public server
  • No plugins or heavy dependencies; it is plain JavaScript
  • History is stored per device rather than synced
  • Results depend on browser and device performance
  • Results depend entirely on where you host the server
  • Fewer analytics than commercial speed test services
Web application Web application, Self-hosted
Closed source Open source
License not stated License: LGPL-3.0
No account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked October 1, 2026

Checked September 22, 2026

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