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BBK CLISpeedtest CLI
Free

Free to download and use, with source published under the GPL.

 Free

Free for personal, non-commercial use. Commercial use requires a licence.

Windows, macOS, Linux, Command line Windows, macOS, Linux, Command line
  • Single binary with no installation step
  • Static musl builds run on almost any Linux system
  • Official client with results comparable to the web test
  • JSON and CSV output suited to scheduled monitoring
  • Download page is written in Swedish
  • Command-line only, with no graphical interface
  • Closed source and licensed for non-commercial use by default
  • Results depend on which Ookla server is selected
Downloadable app Downloadable app
Open source Closed source
License: GPL-2.0-or-later License not stated
Not stated if an account is needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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