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Cert Spotter vs Better Stack Uptime: catalog facts
Cert Spotter	Better Stack Uptime
Paid Paid monitoring service with a 30-day free trial.	Freemium Free plan with 10 monitors, 10 heartbeats and a status page; paid plans and enterprise…
Web	Web
Alerts on any newly issued certificate for your domains via Certificate Transparency logs Catches expired, revoked and misinstalled certificates	Covers HTTP, API, ping, SSL, domain expiry, mail and DNS checks in one place Screenshots and error logs recorded when a check fails
Paid after the 30-day trial Hosted service only	Hosted service only, with no self-hosted option Free plan is limited to 3-minute check intervals
Web application, Hosted service	Web application, 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.