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PageSpeed Insights vs DebugBear: catalog facts
PageSpeed Insights	DebugBear
Free Free to use.	Freemium The single speed test is free; monitoring is a paid service with a free trial.
Web	Web
Field and lab data side by side Separate mobile and desktop results	Detailed load breakdown with a step-by-step filmstrip Combines lab tests with real-user Core Web Vitals
Field data only appears for URLs with enough Chrome traffic Single-page checks rather than ongoing monitoring	Free test runs from a limited set of locations Continuous monitoring requires a paid plan
Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
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 September 23, 2026

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