MONITOR · ALERT · RESPOND

Monitoring made for developers

Status, uptime and performance monitoring for agents, cron jobs, websites, APIs, and everything in between.

cronitor.io/llms.txt — agent quick start
app.cronitor.io / monitors
JOBS
nightly-db-backup0 2 * * *healthy
snowflake-exporter*/10 * * * *healthy
payment-webhooks*/5 * * * *healthy
warehouse-etl30 * * * *healthy
HEARTBEATS
worker-queue-drainevery 5mhealthy
edge-device-fleetevery 60shealthy
CHECKS
api.acme.com/healthevery 30s212ms
cdn.acme.comevery 60s89ms
HEALTH
8 up+0 down
FAILING
all clear
ALERTS
0 · no rule matched
Slackexecution failed
snowflake-exporter failed
PagerDutyno beat received
edge-device-fleet missed
Emailno response
api.acme.com/health timeout
Disney
Johnson & Johnson
Reddit
Shutterstock
Genentech
Yelp
GOV.UK
Razer
Rakuten
AB InBev
Chime
Monzo
monday.com
GoodRx
Zendesk
Meesho
01–05 / THE PRODUCTS* * * * *
01 / JOBS

Cron job and agent monitoring

Know when a scheduled job fails, runs late, or never starts. Keep the status, metrics, and output from every run so you can see what happened and fix it.

  • Monitor cron jobs, background workers, and scheduled agent tasks.
  • Integrate with our SDKs and APIs, or follow the AI agent monitoring guide.
Learn More →
02 / CHECKS

Uptime, performance, and SSL monitoring

Check websites and APIs from 12+ locations worldwide. Test basic availability, or add assertions for content, performance, and certificates.

  • Detect downtime, performance issues, and SSL certificate problems.
  • Monitor globally or choose the locations that matter.
Learn More →
03 / HEARTBEATS

Monitor anything with a simple heartbeat.

Send heartbeats from agents, queues, devices, and other systems that may not have an endpoint to check. Cronitor alerts you when expected activity stops.

  • Send heartbeats from any service, script, device, or agent.
  • Turn missing or unexpected activity into actionable alerts.
Learn More →
04 / STATUS PAGES

Show your uptime. Communicate downtime.

Give customers one place to check uptime and follow incidents, while keeping routine status questions out of your support queue.

  • Create public or private status pages.
  • Keep status connected to your Cronitor monitors.
Learn More →
05 / ANALYTICS

See how your website performs

See traffic, errors, and performance together, using measurements from the people who actually visit your site.

  • Track traffic, errors, and performance in one place.
  • Cookie-free analytics from one lightweight script.
Learn More →

Cover your backend

Monitor critical jobs and endpoints so failures don't stay silent. See what broke, respond faster, and keep small problems contained.

With 12+ integrations, send the right person a detailed alert in the tools your team already uses.

Start for free
● snowflake-exporter failed 14:01:38
Slack#ops-alerts
PagerDutyon-call: primary
Emailops@acme.com
Discord#incidents
OpsgenieP1 · infra
SMS+1 415 555 ····
Telegram@oncall-bot
Splunk On-Callon-call: platform
Phonecall escalation
Teamsops channel
Google Chatops space
WebhookPOST /alerts
06 / FROM THE FIELD
* * * * *

Monitoring for Developers