Compare software

FairSpeed vs nPerf: catalog facts
FairSpeed	nPerf
Free Free and open source under the AGPL-3.0 licence.	Free The web speed test is free to run.
Android	Windows, macOS, Android, iOS, Web
Measures latency, download and upload Uses independently-run test servers	Measures download, upload and latency Apps for mobile and desktop as well as the web
New project with a small user base Android only	Not open source Tests against nPerf's own servers only
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: AGPL-3.0-or-later	License not stated
Not stated if an account is needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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