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Alternatives

Products that do what Security.txt Monitor does

Oh-oh security.txt expired? Not happening again!

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    Vigil105

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    Sends you alerts when your website goes down.

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    Monitor SSL certs and avoid unexpected downtime

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    Website monitoring & health checks

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    Free domain expiry reminders and alerts

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  14. 14

    When a page updates, you understand why.

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    Website monitoring with instant downtime alerts.

    Jul 2026 · whydown.org

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    Uptime monitoring & a free website security scan

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  17. 17

    Never miss a compliance deadline again

    Jun 2026 · deadlineowl.online

  18. 18WS

    Type in URL and keyword to look for, set search interval and forget it. Once keyword you are looking for appears on site you will receive email notification with short description and link to article (hopefully :D :D :D)

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    Web Security Scanning & Monitoring

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    One dashboard for every renewal and expiry date

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    Monitor your uptime. Get alerted instantly. Sleep better.

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  24. 24

    Track what actually expires

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