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DebugBearSpeedCurve
Freemium

The single speed test is free; monitoring is a paid service with a free trial.

 Paid

Commercial subscription service; demos are offered on request.

Web Web
  • Detailed load breakdown with a step-by-step filmstrip
  • Combines lab tests with real-user Core Web Vitals
  • Synthetic testing and real user monitoring in one place
  • Tracks Core Web Vitals and custom timings over time
  • Free test runs from a limited set of locations
  • Continuous monitoring requires a paid plan
  • Paid service aimed at businesses
  • More than an individual needs for occasional checks
Web application, Hosted service Hosted service
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Needs internet Needs internet

Checked September 23, 2026

Checked September 24, 2026

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