Compare software

ImmuniWeb SSL Security Test vs Hardenize: catalog facts
ImmuniWeb SSL Security Test	Hardenize
Free The test is free; ImmuniWeb also sells commercial security services.	Freemium The public report is free; continuous monitoring is a paid service.
Web	Web
Tests email servers as well as web servers Compliance checks for PCI DSS, HIPAA and NIST	Free public configuration report for any domain Continuous certificate and perimeter monitoring for organisations
Provided as is without warranty Only tests servers reachable from the internet	Monitoring features are aimed at organisations rather than individuals Little public detail about pricing
Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is 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.