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Speedtest by Ookla vs Waveform Bufferbloat Test: catalog facts
Speedtest by Ookla	Waveform Bufferbloat Test
Free Free on the web and in the desktop and mobile apps.	Free The test runs in the browser at no cost.
Windows, macOS, Android, iOS, Web	Web
Works in a browser or in apps for most platforms Picks a nearby test server automatically	Measures latency under load, not only raw speed Runs in the browser with nothing to install
Closed source Site includes links to other Ookla services alongside the test	Hosted on a retailer's site Tests only the connection from the device running it
Downloadable app, Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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