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Pingdom Tools vs ByteCheck: catalog facts
Pingdom Tools	ByteCheck
Free The speed test is free to use.	Free Free to use online.
Web	Web
Simple grade plus page size and request count Tests from multiple regions	Focused TTFB measurement Quick and repeatable
Single on-demand tests rather than continuous monitoring Only tests publicly reachable pages	Measures server response only, not full page load Only tests publicly reachable URLs
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is 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.