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Hardenize vs TrackSSL: catalog facts
Hardenize	TrackSSL
Freemium The public report is free; continuous monitoring is a paid service.	Freemium Free sign-up tier with paid plans for more monitoring.
Web	Web
Free public configuration report for any domain Continuous certificate and perimeter monitoring for organisations	Expiry alerts through email, Slack, SMS and Teams Notifies on certificate changes, useful for checking renewal automation
Monitoring features are aimed at organisations rather than individuals Little public detail about pricing	Focused on certificates rather than general uptime Hosted service only
Web application, Hosted service	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is 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.