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Visual monitoring

Visual Monitoring

Pixel-level diffs across full-page screenshots, with the changed regions highlighted and the source URL attached to every alert.

  • Full page, folds or an area
  • Changed regions marked
  • Thresholds from any change to 50%

Before and after

See exactly what moved, side by side.

Every check keeps a screenshot. When the page looks different, the check shows before and after next to each other, or on a slider, with the changed regions marked and a short AI summary of what changed.

  • Slide between before and after, or view them side by side
  • Every screenshot stays in the task’s history
See what changed in a check
A check shown side by side: the page before and after, with the changed regions marked

What to compare

The whole page, the first screen, or just the part that matters.

Choose Screen: the full page, the first, second or third screen-height, the first three together, or an area you draw on the preview. Changes outside an area are ignored.

  • Draw the area straight on the page preview
  • Hide parts that always change, such as a rotating banner
Set up Visual mode
The page preview with a dashed selection box drawn around the pricing plans

How much counts

Decide how big a change must be, or describe it in words.

Change threshold sets how much of the captured area must change: any visible difference, or 1%, 10%, 25% or 50%. Add a Notify me when rule instead, and every visible change is read against it, so a large change that doesn’t match stays quiet.

Rules or thresholds
Visual mode settings: frequency, screen, monitoring mode and change threshold

Examples

When how it looks is the news.

What people watch visually, and the kind of alert that comes back. Alerts go to the channels you switch on for the task.

  • Watch the homepage hero on coastalcrm.com
    Slack · #marketing
    The homepage hero has a new headline and a Book a demo button Before and after are in the check, with the hero marked.
  • Notify me when the promo banner on the shop page changes
    Email · you@company.com
    A 20% off weekend banner replaced free shipping Only the banner area is compared, so prices below don’t trigger it.
  • Watch our pricing page after every deploy, full page
    Microsoft Teams · Web team
    The Enterprise card is missing from the pricing page Spotted on the hourly check, before a customer did.
  • Notify me when the comparison table on coastalcrm.com/compare changes
    Google Sheets · Competitor log
    The comparison table has a new row: AI assistant One row per alert, with a link to the before and after.

Coastal CRM is an example company.

FAQ

Questions about Visual Monitoring

What is visual monitoring?
Monity takes a screenshot of the page on every check and compares it with the previous one, so you hear when the page looks different: layout, images, banners, anything where appearance matters.
How do I avoid alerts for things that always change?
Draw an area around the part you care about, raise the change threshold, or remove elements that always change, such as a rotating banner, with a Remove step. A Notify me when rule also keeps unrelated changes quiet.
Can it compare the whole page?
Yes. Full page captures the page from top to bottom; the fold options capture one screen-height, or the first three together.
What does a visual alert include?
A short AI summary of what changed and a link to the check, where you see before and after side by side or on a slider, with the changed regions marked.
Should I use Visual or Auto mode?
Auto is the default and right for most pages: it tells you about meaningful changes and lets AI ignore the noise. Choose Visual when the appearance itself is what matters.

See the change, not just the alert.

Point Monity at a page and choose what to compare. Every check keeps its screenshot.

  • Free plan: 3 tasks, no card
  • 7-day Business trial
  • Every alert channel on every plan
The Screen menu: Area, Full page, Fold 1, Fold 2, Fold 3 and Fold 1-3
Kamil, Alex and Martyna Median reply under 6 hours

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