heartguard

Metered on monitors

One monitor per endpoint. Checks derive from it, so the mental model stays simple.

Free

$0 /mo

5 monitors

For your own production endpoints

  • 5 monitors
  • 5-minute checks
  • 30-day history
  • Email alerts
  • Uptime percentages
Add a monitor
POPULAR

Pro

$19 /mo

50 monitors

For APIs with real users

  • 50 monitors
  • 1-minute checks
  • 90-day history
  • Webhook alerts
  • Response-time alerts

Team

$49 /mo

200 monitors

For client fleets and status pages

  • 200 monitors
  • Public status pages
  • 5 seats

Plan limits in detail

FreeProTeam
Monitors 5 50 200
Check interval 5 min 1 min 1 min
History retention 30 days 90 days 90 days
Alert channels email email + webhooks email + webhooks
Response-time alerts
Status pages

Billing via Dodo Payments, merchant of record. Local dev uses a labelled simulation of the same signed-webhook flow.