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UptimeRobot vs Cronitor: catalog facts
UptimeRobot	Cronitor
Freemium Free plan with 50 monitors; paid plans add more features.	Freemium Free to start, with paid plans for more monitoring.
Web	Web
50 monitors on the free plan Wide range of check types, including ports and cron jobs	Catches cron jobs that fail, run late or never start Keeps output and metrics from every run
Hosted only Some features such as multi-location checks may need a paid plan	Hosted service that requires an account Jobs need an SDK, API call or wrapper to report in
Hosted service	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.