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Speedtest by Ookla vs Speedtest: catalog facts
Speedtest by Ookla	Speedtest
Free Free on the web and in the desktop and mobile apps.	Free Free and open source under the GPL-3.0-or-later licence.
Windows, macOS, Android, iOS, Web	Linux
Works in a browser or in apps for most platforms Picks a nearby test server automatically	Native GTK4 and libadwaita interface Uses open LibreSpeed servers rather than a commercial service
Closed source Site includes links to other Ookla services alongside the test	Linux only Small project with a narrow feature set
Downloadable app, Web application	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-or-later
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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