How to migrate from Dead Man's Snitch to CronObserver in 5 minutes

Silent job failures usually hurt the most. This guide shows how to move from Dead Man's Snitch (DMS) to CronObserver without rewriting every scheduled job. Why teams migrate Dead Man's Snitch works well for basic heartbeat monitoring, but teams often hit limitations: Limited payload visibility (no context on why the job failed) Hard to keep history beyond simple tables Alerting restricted to email or basic webhook No synthetic checks or observability integrations CronObserver follows the same "check-in" model but adds payload logging, synthetic checks, per-observer grace periods, and integrations (Datadog, Prometheus, etc.). Migration checklist [x] Create a CronObserver account (free tier covers 1 job) [x] Create an observer for each DMS snitch (copy schedule + grace period) [x] Replace the DMS POST call with CronObserver token URL [x] Test and archive the old snitch Step 1 – Create observers Use the CronObserver dashboard to create observers with the same frequency you used in DMS. Ex