A generous free tier — your first 5 probes are free — then from $0.05 per probe, priced by how often you check. No plans, no feature gates.
First 5 probes free. Billed monthly for what you run — a card on file up front.
Start monitoring5 free (your most expensive), 7 billable beyond the first 5.
What counts as one probe?
One monitored target in one region. A monitor you run from three regions counts as three probes, and each type — HTTP, keyword, SSL and domain expiry, TCP, or cron heartbeat — counts the same.
Why does the price change with the interval?
A faster check does more work, so it costs more: $0.05/mo for slow daily checks like SSL and domain expiry, $0.30 at five minutes, $0.60 at one minute, $1.20 at 30 seconds.
How does the free allowance work?
Your first 5 probes are always free — whatever their interval, so it's your most expensive 5 that come free. You're only billed for probes beyond that.
Do I need a card to start?
Yes — you add a card on file up front. You're only charged for probes beyond the first 5, billed monthly for what you actually run.
What happens if I add, remove, or pause a probe?
Your bill follows the days a probe exists, so deleting one stops it counting from that day. Pausing keeps the probe on your account, so it keeps counting. There's no plan to upgrade or downgrade, and you can cancel anytime.
Are any features held back?
No. Every monitor type, every region, unlimited status pages with custom domains, full API access, and complete check history are included at the same price.
Add your first probe in under a minute. Pay nothing until you outgrow the free allowance.
Start monitoringA monitor in each region counts as one probe. Cancel anytime.