AI-powered element monitoring for websites

Hacker News

Hi HN, I built SiteStable ( https://sitestable.co ) – a monitoring tool that uses AI to identify and track critical elements on your website. The problem: Traditional uptime monitors just check if your site returns 200 OK, but they don't catch when important elements break (checkout buttons disappear, forms stop rendering, critical CTAs vanish due to CSS/JS errors). How it works: 1. Enter your website URL 2. AI scans the page and identifies important elements (buttons, forms, navigation, etc.) 3. You choose which elements to monitor 4. Every 15 minutes, we check if those elements still exist on the page 5. Get alerted immediately if something disappears Also supports traditional HTTP endpoint monitoring for API/server uptime. Tech stack: PHP backend, AI for element detection, cron-based checking Free tier: 1 website, 10 HTTP monitors (3-min checks), 1 AI monitor (15-min checks) Built this because traditional uptime monitoring misses the "site is up but broken" scenario: – your server returns 200 but users can't actually complete key actions. Would love feedback on: - Is this a pain point you've experienced? - What other monitoring use cases would this solve? - Pricing thoughts for paid tier Free tier available, no credit card required. Takes about 60 seconds to set up. Thanks!

Visit product View on Hacker NewsOct 29, 2025

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