Compare software

LibreSpeed vs Waveform Bufferbloat Test: catalog facts
LibreSpeed	Waveform Bufferbloat Test
Free Free and open source under the LGPL.	Free The test runs in the browser at no cost.
Android, Web, Self-hosted	Web
Self-hosted, so the test measures your own path rather than a public server No plugins or heavy dependencies; it is plain JavaScript	Measures latency under load, not only raw speed Runs in the browser with nothing to install
Results depend entirely on where you host the server Fewer analytics than commercial speed test services	Hosted on a retailer's site Tests only the connection from the device running it
Web application, Self-hosted	Web application
Open source	Closed source
License: LGPL-3.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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