Purlock
Alerts Website monitoring

Hear about it before your customers do.

Certificates expire, email setups break and pages change quietly. Turn a check into a monitor, and we only contact you when something's new.

1 monitor free, checked weekly. The Security and Site health bundles each add 10, and Everything 50 each, checked daily, with webhooks.

What you get

What it does for you

  • Email deliverability

    SPF lookups near the limit, and SPF, DMARC or DKIM that change or stop working.

  • Website health

    Certificates and domains before they expire, and a site that stops answering.

  • Page changes

    A competitor's pricing page or your own terms, with exactly what was added and removed.

  • Hacks and lookalikes

    Signs your site was hacked, and new domains copying your name.

  • Links and cookies

    A link turning dangerous, and trackers loading before your cookie banner.

  • Quiet by default

    You hear when the result changes, not every time we check.

Good to know

What it can't do

  • Each monitor reads from the outside, so it sees what a visitor can see, not your server.
  • On the free plan, a problem can take up to a week to show up.
  • Webhooks come with the monitor's bundle, or Everything.

FAQ

Questions, answered

What can I monitor?
Any check that shows a Watch option on its tool page, including email setups, website health, page changes, malware signs, lookalike domains and cookie banners.
How do I start?
Run a free check on any tool page and choose to watch it, or add one from your Monitors page. It takes one free account.