Monitor a siteSign In

Pick how many questions you want answered

Safe, Up, Right, Ready — start with what you need and upgrade when you want the rest. Cancel anytime.

1 monitor = 1 check. Watching example.com for uptime, cert expiry, and DNSSEC is 3 monitors. The Watch-this-domain bundle creates 6.

Free

$0forever

Real uptime watching, daily DNS health — free forever

Uptime checked every 5 minutes — down alerts in minutes
✓ Safe — DNS/DNSSEC/blacklist/email auth, checked daily
✓ Ready — cert & domain expiry warnings
Every outage double-checked before we alert
50 monitors · email alerts
Full domain intelligence report — continuously

Starter

$7/month

or $70/yr (save $14)

For a domain you'd want to hear about within the hour

DNS, certs & email auth hourly — not once a day
Everything Free answers, plus:
✓ Right — page watch + keyword match
Up+ — multi-region probes, response time, port
Safe+ — CT log watch, TLS downgrade detection
Outages confirmed by a 30-second re-check
50 monitors · webhook alerts

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Most popular

Pro

$19/month

or $190/yr (save $38)

For agencies and infrastructure teams

All four pillars at 5-minute cadence
200 monitors · every region · every type
Outages confirmed by a 15-second re-check
Slack + Discord + webhook channels
Unlimited lookups · 1-year history · data export
Priority support

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Business

$99/month

or $990/yr (save $198)

For fleets — every check at 1-minute cadence

Everything in Pro, scaled for fleets:
1,000 monitors · 1-minute uptime cadence
5-second outage confirmation — verified real before we page you
25 alert channels · priority check queue
Unlimited lookups · data export · 3-year history
Priority support

Sign up to upgrade

Add-ons coming soon: +10 monitors $3/mo · page-watch pack 10 for $5 · extra Fly regions $2/mo · PagerDuty $10/mo.

Frequently Asked Questions

Have questions? Contact us