Site Spy – Track website changes with precise visual diffs

Summary: Site Spy automatically monitors website content changes and notifies users instantly. It highlights updates with color-coded visual diffs and allows tracking of specific page elements using an element inspector. Integration with MCP servers enables AI assistants to monitor and summarize changes.

What it does

Site Spy tracks any webpage added via browser extensions or a web dashboard, showing additions in green and removals in red. Users can monitor entire pages or specific elements like prices or headlines, with snapshot timelines and AI integration.

Who it's for

It is designed for users needing timely updates on website changes, such as price drops, job postings, or documentation revisions.

Why it matters

Site Spy eliminates manual website checks by providing automated, element-specific change detection and AI-assisted monitoring across multiple platforms.