Visual monitor
This area changed.
Trail Runner Pro 3 dropped €89 → €74 at a shop you watch.
High confidence
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Website change monitoring
See exactly what changed — with proof.
Every alert shows what was added, what was removed, and a before-and-after picture.
No guessing. You can check it yourself.
- No credit card
- No browser extension
- Works on public pages you are allowed to monitor
Your alert
Price dropped 17% — worth a look
Removed:€89.00 · In stock
Added:€74.00 · Low stock — 3 left
See the proof →
Real pictures from our checking engine. The shop is fictional.
Point us at a page
Pick the exact part you care about.
We watch it on your schedule
Quietly, in the background. No extra work for you.
You get proof, not guesses
Plain words, plus before-and-after pictures.
Follow competitor offers and the pages your team depends on.
Inspect the change, then decide what to do.
What can you monitor?
Anything that changes on a page.
Visual monitoring
Monitor a specific part of any page.
Not the whole website. Only the part that matters.
- 1
Select region
Draw a box around the part that matters.
- 2
Detect change
We re-check it on your schedule.
- 3
Explain change
AI tells you what it means.
shop.example.com · Trail Runner Pro 3
1Selected region
shop.example.com/trail-runner-pro-3
Trail Runner Pro 3
Price€74.00
- Low stock — 3 left
- Free delivery over €50
2Detected change
Before
In stock
€89.00
After
Low stock — 3 left
€74.00
What changed
€89€74
−17%
3Explanation
AI
Price cut 17% and stock is running low. If you were waiting to buy, now is a good time.
AI monitoring
Describe what matters.
Tell ChangeEagle what you're looking for. We'll determine whether a change is relevant.
Fewer irrelevant alerts.
AI monitor
- 1
What you asked for
“Tell me when this supplier changes its delivery terms.”
- 2
Page updated
Footer copyright year updatedIgnoredDelivery terms section editedFlagged - 3
Relevant change detected
Delivery time
3 days10 days
- 4
Explanation
AIDelivery time changed from 3 to 10 days. Matches what you asked for — alert sent.
Example alerts
The kind of alert ChangeEagle sends.
Product monitor
Item back in stock.
Aurora Z9 Camera is available again after 6 days.
High confidenceDocument monitor
Section 4 updated.
Privacy Policy data-retention clause changed to 12 months.
Medium confidenceAI monitor
Pricing strategy appears to have changed.
Three of their plans discounted within 24 hours. Likely promotional campaign.
Medium confidenceCompetitor monitor
Competitor undercut your price.
northstar.io dropped its Pro plan to €99.
High confidence