Alerts

The right people, in seconds

Send alerts where your team already works. Choose channels per monitor, get a recovery message when things are back, and never miss an expiring certificate.

๐Ÿ“งEmail
โœˆ๏ธTelegram
๐ŸŸชMicrosoft Teams
๐Ÿ’ฌSlack
๐ŸŽฎDiscord
๐Ÿ”—Webhook

Alerts that are worth reading

Every alert says what is down, since when, the error and a link straight to the monitor. Recovery messages include the total downtime.

  • โœ“Down, recovered, degraded and SSL-expiry alerts
  • โœ“Retries before alerting to avoid false alarms
  • โœ“Different channels per monitor or server
Microsoft Teams
๐Ÿ”ด Checkout is DOWN
https://shop.example.com/checkout
Error: timeout after 10s ยท 2 checks failed
๐ŸŸข Checkout is back UP
Down for 7 minutes

Webhooks for everything else

Connect your own systems, ticketing or on-call tools with signed JSON webhooks.

POST your-endpoint
{
  "event": "monitor.down",
  "monitor": "Checkout",
  "url": "https://shop.example.com",
  "error": "timeout",
  "started_at": "2026-11-05T14:02:11Z"
}
๐Ÿงช

Test any channel

Send a test alert with one click before you rely on it.

๐Ÿ‘ฅ

Team-wide

Channels belong to the workspace, so everyone stays informed.

๐Ÿ”

Signed webhooks

HMAC signatures so you can verify every request.

Start monitoring in two minutes

Free forever for small projects. No credit card needed.