Catch silent breakages your uptime check would miss.
Monitor for specific words or phrases in page content. A 200 OK with the wrong content still triggers an incident — confirmed across 3 checks before you’re paged.
200 OK doesn’t mean it works.
Your homepage returns 200, your uptime monitor says green — and yet the "Add to Cart" button is missing because a CMS rollback wiped a template. Or a deploy left a stack trace in the response. Or a database lookup quietly returns an empty product list. Keyword Monitoring checks the page actually says what it should — the silent breakage your uptime check can’t see.
Words you can’t afford to lose.
Present or absent
Check that a specific word or phrase is in the response body — or that it isn’t. Catches defacement, missing CTAs, and broken templates that still return 200 OK.
Real-world examples
"Add to Cart" on a product page, "Sign Up" on the homepage, an error message that should never appear in production. Anything you can search a page for.
Full HTTP config underneath
Same engine as Website Monitoring — pick the method, add auth, headers, body. Keyword checks aren’t limited to public GETs.
3-check confirmation + alerts
Three consecutive failed matches open an incident. Email, SMS, Slack, Teams, or webhook on open and close.
The evidence is captured at the moment of failure.
When your monitor catches a problem, our global probe network fires automatically on the third failed check — so when your engineer gets the alert, the forensic data is already attached.
Your service
Starts returning errors.
Monitor detects
3 consecutive failed checks.
Global probes fire
40+ locations check at once.
Evidence delivered
Situation report attached to the incident.
The verification runs the moment the issue is happening — not 5 minutes later when you’re trying to reproduce it. A situation report with the regions, routes, and response codes is attached to the incident in your dashboard before your engineer even opens the alert. The first question — “where is this happening?” — is already answered.
Content checks in three steps.
Paste your URL
Add the page whose content you depend on.
Define the keyword
Enter the text — like "Add to Cart" or "Sign Up" — and choose whether it must be present or absent in the response.
Set alerts & save
A 200 OK with the wrong content still triggers an incident, confirmed across 3 checks.
200 OK isn’t proof.
Watch the words that matter.
Free forever tier. Setup in 5 minutes. No credit card.