Defensible Web Evidence Monitor
Monitor any public page and turn it into a timestamped record you can verify later, capturing each version as it changes. AI flags substantive edits, such as an amended clause, a revised claim, or a changed price, and ignores ads and navigation so your record stays focused.
Defensible Web Evidence Monitor
Turn a monitored page into a signed, timestamped record you can verify later.
1Paste the page URL→
2We watch it and capture each version→
3AI logs real changes as a verifiable record
Ideal for pages you may need to prove said something, and when.
Our AI reads every change and only alerts you when this happens, so routine updates never reach your inbox. Edit it to fit what you care about.
On the next check after a change, or batched into one digest email.
Under 1 hour requires a paid plan
Read the full guide
This form sets up the monitor. The guide covers which pages to monitor, the setup step by step, and how to get fewer, better alerts.
The Web Evidence Layer: how serious teams monitor the web in 2026 The Web Evidence Layer turns web monitoring into signed, timestamped, replayable proof: WACZ archives, RFC 3161 timestamps and a Bitcoin anchor. Read the guideFrequently asked questions
How do I create a verifiable record of a web page?
Paste the page URL and describe the content that matters. The tool captures the page on a schedule and saves each version with a timestamp. When the AI detects a substantive change, like an amended clause or a removed disclosure, it alerts you, and the earlier captures remain on record for later reference.
What kinds of changes does it flag?
The AI relevance filter focuses on substantive content, so it reports an amended clause, a revised claim, a changed price, or a removed disclosure. It ignores ads, cookie banners, navigation, and unrelated sections, which keeps your evidence trail centered on the meaningful wording rather than routine page churn.
How am I notified when the page changes?
You choose the pace. Instant alerts fire soon after a change, which is useful when timing matters for a record. A daily or weekly digest groups changes into one summary if you prefer. Either way, every captured version stays saved so you can verify what the page said and when.
Monitor any web page for changes
PageCrawl watches any page and alerts you when a check finds something important changed. Set up your first monitor in under a minute.
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