cron-monitoring

Healthchecks

HealthchecksOpen

Open-source cron job monitoring with dead-man's-switch alerts

Healthchecks is an open-source cron job monitor: each job gets a unique ping URL, and Healthchecks alerts you when a job misses its schedule. Hosted service covers 20 jobs free; the BSD-3-Clause codebase self-hosts on Python, Django, and PostgreSQL or MySQL.

Operational

OperationalOpen

Open-source event tracker with push alerts and webhook actions

Operational is an open-source event tracker that streams product events into a live feed and sends instant push notifications with webhook action buttons.