Compare software

Ghost InspectorCheckly
Paid

Paid subscription service with a free trial.

 Freemium

Free to start, with paid plans for larger use.

Web, Browser extension Web, Command line
  • Tests recorded in the browser without code
  • Scheduled runs for ongoing site monitoring
  • Monitors defined as code and kept in version control
  • Uses standard Playwright for browser checks
  • Hosted service only, tests run on the vendor's infrastructure
  • Paid after the trial period
  • Requires writing code, so less suited to non-developers
  • Checks run on Checkly's hosted infrastructure
Hosted service, Browser extension Downloadable app, Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Needs internet Needs internet

Checked October 1, 2026

Checked September 23, 2026

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