HTTP & API checks
Status codes, response-time tracking and per-location latency. Watch p95s creep before they become incidents.
Features
Everything that can go down, watched.
Eight monitor types across the whole stack — from a TCP port waking up grumpy to a checkout flow failing on the last click.
Uptime monitoring
The classics, done properly.
HTTP, keyword, ping, port and DNS checks from London, North Virginia and Singapore — every 30 seconds on paid plans. Failures get confirmed before they alert, so a single twitchy route doesn't ruin your evening.
Keyword checks
Assert text is present — or absent. A page that loads fine while printing “fatal error” is still down, whatever the status code says.
Port, ping & DNS
TCP ports, ICMP reachability and DNS resolution. The unglamorous plumbing that takes everything else down with it.
Response-time history
Latency charts per region with up to two years of history, so “it feels slower lately” becomes a graph instead of a feeling.
Browser journeys
Monitor what users actually do.
A real Chromium browser walks your critical flows — login, search, checkout — on a schedule. HTTP checks prove the server answers; journeys prove the product works.
Multi-step scripting
Navigate, click, fill, wait and assert. Build journeys in the UI or define them as JSON — no separate testing stack to maintain.
Failure forensics
Every failed run captures a screenshot, HTML snapshot, console logs, request details and a Playwright trace you can download and replay.
Visible-text semantics
Text assertions match what a human can actually see — not hidden inputs lurking behind a consent dialog.
Run metering you can predict
Plans include monthly runs; prepaid credits roll over. No surprise overage invoice shaped like a second mortgage.
SSL & heartbeats
The quiet failures.
Certificates expire and cron jobs stop running silently — there's no error page for a backup that simply didn't happen. We watch for the absence of things too.
SSL expiry monitoring
Configurable warning thresholds give you weeks of notice, not a midnight scramble with the registrar's support line.
Heartbeat checks
Backups, ETL jobs, queue workers — anything that should run on a schedule pings us when it does. Silence past the deadline triggers the alert.
Domain-level confidence
DNS record monitoring catches hijacks, fat-fingered zone edits and propagation surprises early.
Incident timelines
Every incident records what failed, from which regions, and when it recovered — the postmortem's first draft, written automatically.
Status pages & team
Outage communications, minus the panic.
A status page on every plan — including free — with subscribers, incident updates and your branding. Because the only thing worse than downtime is downtime your customers discover by themselves.
Public & private pages
Public pages for customers, private ones for internal services. Business plans go fully white-label on your own domain.
Subscriber notifications
Email and SMS updates to subscribers the moment you post. One announcement instead of a hundred “is it just me?” tickets.
Team & notify seats
Shared dashboards for the people fixing things; notify-only seats for the people asking if it's fixed yet.
Maintenance windows
Schedule planned work and monitors stay silent while you do it. Alerts you expected aren't alerts — they're noise.
No credit card · 10 monitors free · 2-minute setup
The next outage is already scheduled. You just haven't been told.
Put a monitor on it now — if nothing ever breaks, the dashboard makes a lovely screensaver.