About

Built for the pages you cannot afford to miss

Website Change Tracker watches web pages and tells you when something you actually care about changes, with the old and new value side by side.

Most monitoring tools answer a narrow question: did these pixels move? That is easy to build and hard to use, because almost everything that moves on a modern page is noise. The teams who need this most, compliance officers reading regulator filings, vendor risk analysts tracking sub-processor lists, product teams following a competitor's pricing, do not want a diff. They want to be told when a specific thing they named has changed, and what it says now.

That is the whole product. You point it at a page, describe the change worth interrupting you for, and it stays quiet until that happens.

How we decide what counts as a change

A change is not the same as a change that matters

Pages move constantly for reasons nobody cares about: rotating banners, view counters, cookie notices, a timestamp in the footer. Watching a whole page and diffing it turns all of that into alerts. You describe the change you care about instead, in plain English or by picking the one element, and everything else stays quiet.

The alert should answer the question

An alert that says a page changed sends you back to the page. The old value and the new one belong in the message itself, so you know a price went from $49 to $59, or which clause was reworded, without opening anything.

What a page said on a date is evidence

Compliance and legal work needs more than a notification. Every detected change is kept as a timestamped snapshot, so months later you can point at exactly what a regulator, a vendor, or a competitor published and when.

The number on the plan is the number you pay

Plans are priced by pages watched and how often they are checked. There are no check credits to model and no metering that makes a busy month cost more than you planned for.

Who writes here

Guides on this site carry a byline. If a post makes a claim about another company's product, it links to that company's own page so you can check it.

Alexandra Swan

Customer Operations Lead

Alexandra works with the teams who watch pages for a living: compliance officers tracking regulator filings, vendor risk analysts reading sub-processor lists, and product teams following competitor pricing. She writes about turning that manual checking into monitoring that only speaks up when something material moves.

Victor R

Product Lead

Victor works on Website Change Tracker's monitoring engine and integrations, covering how change detection actually works: element-level selectors, check intervals, false-positive control, and routing alerts into Slack, Teams, and webhooks.

Sara G

Research Lead

Sara researches the monitoring tools market and the sources teams watch most, from OFAC and EU sanctions lists to FDA and EMA publications, turning that into practical comparisons and setup guidance.

Stop checking pages by hand

Add the pages you care about. We check them on your schedule and email you the moment something you asked about actually changes.

Start monitoring free

No credit card required

We're a good bot. We only fetch public pages, at a polite rate, identifying ourselves in the user agent. These are the same pages any browser or search engine can open. We don't log in, we don't go behind paywalls, and we respect robots.txt.

websitechangetracker