Know When Anything
Changes Online
Monitor websites, APIs, RSS feeds, and uptime. AI-powered change detection filters out the noise and alerts you only when something meaningful changes.
How It Works
Three simple steps to start monitoring anything.
Choose what to monitor — a webpage, API endpoint, RSS feed, or server uptime.
We check your signals on a schedule and use AI to distinguish real changes from noise.
Receive instant alerts via email, Slack, webhooks, or SMS when something changes.
What Can You Monitor?
Four powerful signal types to cover any monitoring need.
AI detects meaningful content changes — like price drops or status updates — while ignoring timestamps, ads, and other noise.
Monitor your servers and services. Know instantly when they go down — or come back up.
Watch RSS and Atom feeds for new items. Stay on top of blogs, news, and releases.
Monitor any JSON API endpoint. Track specific fields and get alerted on value changes.
Real-World Use Cases
AI ignores cosmetic page updates and only alerts you when a real price change happens. Never miss a deal again.
Know when your website or API goes down before your customers do. AI confirms real outages so you skip false alarms.
Follow blogs, news sites, and RSS feeds. AI summarizes what changed so you know at a glance whether it matters.
Track any JSON endpoint. AI filters out routine fluctuations and alerts you only on significant data shifts.
Simple, Transparent Pricing
Start free, upgrade when you're ready.
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AI-powered change detection
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Email notifications
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1-hour check interval
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All Free features
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Webhook notifications
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30-minute check interval
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All Starter features
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Slack notifications
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15-minute check interval
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All Pro features
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5-minute check interval
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365-day history
Start Monitoring For Free
Create up to 3 signals on our free plan. No credit card required.