Compare software

Site24x7 vs Checkly: catalog facts
Site24x7	Checkly
Freemium Free and paid monitoring plans, with a 30-day free trial.	Freemium Free to start, with paid plans for larger use.
Web	Web, Command line
Covers websites, servers, networks, applications and cloud in one service Alerts through several notification channels	Monitors defined as code and kept in version control Uses standard Playwright for browser checks
Hosted service only; monitoring data lives with the vendor Broad enterprise feature set can be more than a small site needs	Requires writing code, so less suited to non-developers Checks run on Checkly's hosted infrastructure
Hosted service	Downloadable app, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account 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.