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Visual change monitoring

Know what changed while you were away.

Watch important pages for accidental deploys, defacement, price changes, missing content, and other changes that ordinary uptime checks miss.

visual, text, element, keyword_change
4 modes
visual, text, element, keyword_change
default change threshold before alerting
2%
default change threshold before alerting
mask dynamic content before comparing
ignore_selectors
mask dynamic content before comparing
first_run policyAUTOMATIC
  • First capture becomes the baseline
  • Rolls forward on each detected change
  • No human step required
manual_approve policyREVIEWED
  • A detected change is stashed as pending
  • Surfaced in the dashboard for review
  • Approved baseline stays put until then

How it works

A before-and-after view of your website.

01

Approve a known baseline

Capture a page, section, or keyword state and compare future runs against what your team approved.

02

Catch meaningful changes

Detect visual differences, changed text, missing keywords, new content, and disappeared calls to action.

03

Ignore the noise

Mask clocks, carousels, ads, and other dynamic selectors before the comparison runs.

04

Review before replacing

Keep detected changes pending until a human approves the new baseline, or use a rolling baseline when appropriate.

What makes it powerful

A before-and-after view no one has to remember to check

Whether it is an accidental deploy, a defaced page, a quietly changed price, or a legal-text edit — the pixel diff, text diff, and keyword modes catch what a plain uptime check has no way to see.

Keep moving

Know what changed.
Act with confidence.

Try Monitero free