Build your own
Agentic Content Monitor
SiteRooster gives you intent based monitoring, leveraging AI to make even the most complex monitoring needs simple. Now you can set up alerts without ever needing to see the page … in seconds.
Traditional monitoring is
brittle by design
Conventional content monitors force you to predict exactly how a change will appear. If the change shows up differently than you expected, you miss it entirely.
✕ Traditional Monitoring
You want to know if a competitor’s product goes on sale. With traditional monitoring, you have to guess how that sale will appear:
Search for the word “sale”, but miss discounts, bundle deals, and coupon codes
Monitor a CSS selector, which breaks the moment they redesign the page
Hash-compare the whole page, which fires on every date change, ad rotation, and cookie banner
You have to predict what will change and how. If you guess wrong, you miss it.
✓ Intent-Based Monitoring
You tell SiteRooster: “Let me know if this product gets cheaper.” That’s it. Our AI catches:
A “SALE” banner appearing at the top of the page
A price strikethrough with a lower “was/now” comparison
A coupon code field, a bundle discount, or a complete pricing restructure
You describe what you care about. The AI figures out what to watch.
Describe your intent.
We handle the rest.
Three steps. No CSS selectors. No regular expressions. Just plain English.
Give us a URL and your intent
Enter any page URL and describe what you want to watch for in plain English. “Alert me if pricing changes.” “Let me know if new products appear.” “Watch for any discount or sale.”
We capture and understand the page
SiteRooster takes a full-page screenshot and checks it against your intent. It sets a visual baseline of the page as it looks right now, and confirms it can watch for what you described.
Get alerted when it matters
On each check, we compare the current page against both your baseline and the previous screenshot, all through the lens of your intent. If something relevant has changed, you get a clear explanation of exactly what happened.
Monitor anything.
In plain English.
Because you’re describing intent, not writing rules, the range of what you can monitor is limited only by what’s on the page.
Competitor Pricing
Intent example:
“Alert me if any prices on this page change by more than 10%, or if a sale or discount appears.”
Product Catalogue Changes
Intent example:
“Let me know if new products are added to this page, or if any existing products are removed.”
Content Tampering
Intent example:
“Watch this landing page. Alert me if the headline, hero image, or call-to-action changes in any way.”
Regulatory & Compliance
Intent example:
“Notify me if any new regulations or policy updates are published on this government page.”
Visual & Brand Monitoring
Intent example:
“Let me know if the images of cars on this page change. Different models, colours, or any new vehicles added.”
Job & Listing Monitoring
Intent example:
“Alert me if a new senior engineering role is posted on this careers page.”
Three ways to watch
what matters
Agentic monitoring is the flagship, but SiteRooster also includes traditional page and keyword monitors for when simple pattern-matching is all you need.
Agentic Monitor
Describe what you care about in plain English. SiteRooster compares full-page screenshots against your intent on every check.
Page Monitor
Watch a URL for any content change using SHA-256 hash comparison. Renders in a real browser and compares against the last snapshot.
Keyword Monitor
Track whether a specific word or phrase appears in your content. Search your entire crawled site or specific pages.
It sees the page
the way you would
Every check captures a full-page screenshot of the URL you’re monitoring. SiteRooster then compares three images: the baseline, the previous check, and the current page, all against your stated intent.
Full-page visual comparison
Captures the entire scrollable page, up to 8,000 pixels. Every heading, image, price, button, and banner is visible.
Two reference points
Considers both the original baseline and the most recent check. It works out which reference point matters based on your intent.
Clear explanations, not diffs
When something changes, you get a straightforward description of what happened, not a raw diff or hash mismatch.

Hourly checking.
Instant alerts.
Choose how often each monitor checks, and how you want to be notified when something changes. Agentic monitors use just 1 credit per check.
Flexible Frequencies
Check weekly, daily, or hourly depending on your plan. Higher tiers give you access to more frequent checks.
Email Alerts
Get an immediate email that tells you what changed and why it matched your monitoring intent.
SMS Alerts
Enable SMS notifications for the monitors that matter most. Useful when you need instant awareness of critical page changes.
Stop predicting changes.
Start describing intent.
Set up your first agentic monitor in under a minute. Describe what matters to you in plain English and let SiteRooster handle the rest.