Moonlight Monitor

Pricing

Simple, honest pricing

Start free with 10 monitors. Upgrade for 30-second checks, more monitors and longer history.

Free

For a handful of sites

Free

Start on the free plan.

  • 10 monitors
  • 5-minute check interval
  • Email notifications
  • 30-day log retention
Start monitoring

Freelancer

For freelancers and small sites

$5/mo
  • 25 monitors
  • 30-second check interval
  • Email notifications
  • 60-day log retention
  • Keyword monitoring
  • HTTP method and status code checks
  • Configurable confirmation and recovery periods
Start monitoring
Most popular

Business

For teams and agencies

$15/mo
  • 100 monitors
  • 30-second check interval
  • 90-day log retention
  • Everything in Freelancer
  • Invite team members at no extra cost
  • Slack integration
Start monitoring

Cancel anytime

What's included

FeatureFreeFreelancerBusiness
Email notifications
Heartbeat (dead man's switch) monitoring
10 monitors
25 monitors
100 monitors
5-minute checks
30-second checks
30-day log retention
60-day log retention
90-day log retention
Keyword monitoring
HTTP method and status code checks
Configurable confirmation and recovery periods
Team members
Slack integration

Common questions

What is Moonlight Monitor?

Moonlight Monitor is a website and cron job monitoring service. It checks your sites and APIs on a schedule, watches for scheduled jobs that stop reporting in, and alerts you by email or Slack when something goes wrong.

How often are my sites checked?

The Free plan checks every 5 minutes. Freelancer and Business plans can check as often as every 30 seconds.

What can I be alerted about?

Every plan alerts you when a URL becomes unavailable. Paid plans can also alert when a keyword is missing from (or appears on) a page, or when a URL returns an unexpected HTTP status code.

How do alerts reach me?

By email on every plan. Business plans add a Slack integration so alerts land in the channel your team already watches.

What is heartbeat monitoring?

Heartbeat monitoring, also called a dead man's switch, watches for a signal instead of sending one. Your server or scheduled job pings a Moonlight Monitor URL on a schedule, and you are alerted if the ping does not arrive within the grace period you choose.

Can I change or cancel my plan?

Yes. You can cancel at any time from your account. Plan changes take effect from your next billing cycle, and we do not refund unused time in a billing cycle.

How do I get help?

Use the contact page and we will reply within one business day.