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Site Spy monitors websites for changes automatically. Add any page from the browser extension (Chrome & Firefox) or web dashboard, and get notified the moment content updates. See exactly what changed with visual diffs — additions in green, removals in red. Track specific elements like prices or headlines with the built-in element inspector. Color-coded tags, snapshot timelines, and MCP server integration for AI assistants. Free plan included — no credit card needed
Site SpyTrack website changes and see exactly what updated
Vitaly Kuprinleft a comment
Hey PH! I'm Vitaly, the solo dev behind Site Spy. I built this because I was tired of manually checking websites for updates — price drops, job postings, documentation changes. Existing tools were either too expensive ($25-100/mo) or Chrome-only with clunky UIs. Site Spy is different in three ways: 1. Element Inspector — Don't track the whole page. Click on a specific price tag, headline, or...
Site SpyTrack website changes and see exactly what updated
Site Spy Monitor helps users track website changes in real-time. Easily add sites to a watchlist, detect updates, and compare versions. Perfect for monitoring news, prices, and documents
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