Watch any web page. Get pinged when it changes.
Paste a URL. AI suggests exactly what to track on the page (price, stock, headline date — whatever matters). We check on your cadence, and when something moves you get a one-sentence summary in email, Slack, or your webhook — not a wall of HTML diff.
OAuth or passkey · no password to remember · cancel any time

Built for people who track pages for a living
Pricing pages, doc sites, regulator notices, competitor changelogs. Anything with an HTTP address.
AI picks what to track for you
Paste a URL — the AI reads the page and suggests price, stock, review count, headline date, whatever's worth watching. One click to lock the right element. No CSS selector wrangling.
AI tells you what changed
Every detected change comes with a one-sentence natural-language summary in your inbox, Slack, or webhook. “Price dropped from €499 to €449.” No more reading a wall of HTML diff to figure out what moved.
Smart diffs, not refresh-and-compare
Configurable sensitivity ignores trivial markup churn and ad rotations. You only hear about real changes — and exactly which lines moved.
Route alerts where you look
Email, Slack, generic webhook, or the built-in Activity log. Mix and match per Watch. Critical pages page you; everything else digests.
Workspaces for teams
Each workspace owns its own Watches, actions, snapshots, and history. Members of a workspace see everything inside it; nothing leaks across.
Polite to the open web
Per-host token-bucket throttling, robots.txt-aware, conditional GETs. The crawler is fast where it can be and slow where it should be.
From URL to alert in under a minute
No browser extension, no Chrome flags, no plumbing. Sign in once and paste a link.
Paste a URL & let AI pick what to track
We fetch a live preview so you can see exactly what we'll be diffing. Our AI reads the page structure and instantly suggests what's worth tracking—whether it's price changes, stock availability, or headline updates.

Get one-sentence summaries, not HTML diff dumps
Pick your check frequency from every 5 minutes to daily. When something moves on the page, our AI synthesizes the exact change into a crisp, natural language summary delivered straight to your Slack, email, or webhook.

Four ways to receive an alert
Mix them per Watch. The Activity log is always on so you can audit every external delivery.
- Email
- Slack
- Webhook
- Activity log