Directory / Domain and DNS monitoring
PaidTrial only
Hardenize
Monitors DNS, certificates, and web configuration. The page offers a trial.
Verdict
Hardenize watches a network's public configuration, including the web and DNS side. The homepage says Start Trial. We did not find the trial length or a printed price in the text we saved. Red Sift is named on the page.
- Who it is for
- Teams that want ongoing public-config monitoring and can start a trial.
- Free tier
- A Start Trial button is on the homepage. Length and limits were not in the text we saved. Checked 14 Oct 2026.
- Pricing note
- No public price in the text we saved.
- Last verified
- 14 Oct 2026
- Ownership
- Independent of this directory. The homepage mentions Red Sift.
What holds up
- A trial is offered.
- The page says it covers the network perimeter, not one checkbox.
What to watch
- Trial length was not in the text.
- No printed price.
Alternatives
Other tools in this directory that do related work. Same ordering rules. A different job is called out in the verdict, not hidden.