People repeatedly revisit pages to check a price, job, tender, status, availability, or competitor update. Whole-page screenshot comparison creates noise when layouts or unrelated content change.
Monitor
PageWatch
Watch meaning, not just pixels.PageWatch monitors a selected DOM element rather than treating the whole page as an undifferentiated screenshot. It can recognize text, numeric, visibility, stock, or state changes and include useful before-and-after context in an alert.
01
Why this capability exists
From friction to a clear outcome
PageWatch monitors a selected element and the meaning of the change that matters. It can detect text, numeric, visibility, availability, and state conditions, then send an alert with useful before-and-after context.
02
Real-world scenario
Get notified when a tender status changes to open
- 1
Open the tender page and select the status element
- 2
Define the meaningful condition: status becomes Open
- 3
Choose the check frequency and alert channel
- 4
Let PageWatch evaluate the selected element
- 5
Receive a contextual before-and-after alert
03
End-to-end workflow
How PageWatch works
- 01
Select a price, status, result, job, tender, or other page element.
- 02
Choose what type of change matters and how frequently it should be checked.
- 03
Receive a contextual alert when the defined condition is satisfied.
04
What is included
Core capabilities
Element selection
Watches the exact DOM region that carries the information, not the entire page.
Semantic conditions
Understands text, number, visibility, availability, and state-change rules.
Flexible schedules
Checks at the cadence appropriate for the importance and rate of change.
Noise reduction
Ignores unrelated layout, advertisement, timestamp, or page-wide differences.
Change evidence
Preserves what the selected value was before and what it became.
Useful alerts
Delivers a concise notification by email, webhook, or the TabTwin workspace.
05
Where it wins
Best use cases
- ✓Price and competitor monitoring
- ✓Jobs, tenders, and government updates
- ✓Stock and availability alerts
06
What the user gets
Expected outputs
- →Element-level watch rule
- →Before-and-after change record
- →Email, webhook, or in-product alert
What changes for the team
- ↗Stop manually refreshing business-critical pages
- ↗Receive fewer false alarms than screenshot-based monitoring
- ↗Keep a clear history of the changes that mattered
Safe by design
- ✓Watch scope is limited to user-selected pages and elements
- ✓Login and access requirements remain explicit per watch
- ✓Alert destinations and check frequency are controlled by the owner
PageWatch tracks the intent of a selected page value, not every visual difference around it.
One shared technical foundation
Powered by the Browser Session Engine.
PageWatch consumes the same structured DOM events, timeline, context, snapshots, and safe execution primitives as the rest of TabTwin—without requiring another extension.