Compare software

Unlighthouse vs Treo: catalog facts
Unlighthouse	Treo
Free Free and open source under the MIT licence, funded by sponsors.	Freemium A free speed test is available, with paid plans for monitoring and larger scans.
Command line	Web
Audits a whole site rather than one page Automatic URL discovery and parallel scanning	Real-user Core Web Vitals for any domain with no script to install Combines CrUX field data and Lighthouse lab tests
Requires Node 22 or later Large sites still take time to scan	Field data is limited to what the Chrome UX Report covers Full monitoring features require a paid plan
Downloadable app	Web application, Hosted service
Open source	Closed source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	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.