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PageSpeed Insights vs GiftOfSpeed: catalog facts
PageSpeed Insights	GiftOfSpeed
Free Free to use.	Free The speed test is free, and monitoring is offered on plans that start free.
Web	Web
Field and lab data side by side Separate mobile and desktop results	Lighthouse-based speed reports Uptime and slowness alerts
Field data only appears for URLs with enough Chrome traffic Single-page checks rather than ongoing monitoring	Monitoring requires an account Simulated devices rather than real hardware
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.