Compare software

WebPageTestSpeedVitals
Freemium

Basic tests are free, with paid options available.

 Freemium

Speed tests can be run for free; monitoring features are part of the wider service.

Web Web
  • Detailed request waterfall and filmstrip view
  • Tests from multiple locations
  • Tests from 30+ locations and several device types
  • Global TTFB test with cache and CDN detection
  • Output is detailed and assumes some performance knowledge
  • Some features sit behind paid plans
  • Online service only, no self-hosted option
  • Pricing for monitoring is not detailed on the homepage
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

Checked September 23, 2026

Checked October 1, 2026

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