Site Spy
Watches webpages and exposes changes as RSS
Startup
About
Monitor any website for changes and get notified when it matters. Point at the price, the slot, the headline on a picture of your page — only that reaches you. Free plan, Chrome & Firefox extensions, visual diffs. Visualping & Distill alternative.
Highlights from the product’s site
- Start with a page
- Point at what matters
- Be there when it changes
- Your selection. Your notifications
First shown on Hacker News on 11 March 2026 as “I built a tool that watches webpages and exposes changes as RSS”, where it reached 320 points and 76 comments. Read the discussion.
Discussion