Silent failures cost you customers, revenue, and trust. Drumbeats monitors your websites, APIs, cron jobs, and background tasks — catching failures in seconds before anyone notices.
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"We run hundreds of scheduled jobs for our crypto alerting pipeline. Drumbeats made it dead simple to know when something breaks — we caught a missed data sync within seconds."
Ugurcan Uncuoglu — Founder, bytewit.co
Background jobs fail in three ways: they don't run at all (a missed cron, a crashed worker, a daylight-saving misalignment), they run but fail silently (an exception swallowed inside a try block, a script that returns 0 even when nothing happened), or they run forever (a hung DB connection, a queue worker stuck on a poisoned message). External polling catches the first kind if you're lucky — but it can't see inside your job, and log scraping only finds what your code knew enough to log. Heartbeat monitoring inverts the model: every successful run announces itself, and the absence of that announcement is the alert.
External HTTP probes only check what's publicly exposed. They have no idea whether your nightly invoice generator actually ran, whether your Stripe sync produced output, or whether your queue workers consumed yesterday's messages. From the outside, a healthy 200 OK on your homepage looks identical to a backend silently dropping every billing job for the last 18 hours.
Log aggregators like Sentry and Datadog catch errors your code reported. They have nothing to say about jobs that never ran, processes the OS killed mid-execution, or schedulers that misfired after a daylight-saving change. Silence in the log stream is indistinguishable from success — exactly the failure mode that costs the most when it goes undetected.
Every monitor expects a ping inside a known window. Missed runs are explicit, not inferred. Late runs trigger grace-period alerts. Failed runs surface the exit code. Hung runs are caught when the start ping arrives but the matching success ping doesn't. The signal is positive — when a job is healthy, it tells you so on every single run.
Heartbeat monitoring works behind firewalls (your job sends an outbound HTTP request — no inbound probing required), it survives infrastructure changes (move from EC2 to Kubernetes; the curl line stays the same), and it doesn't care which cron daemon, queue, or scheduler you use. Adoption is a single line of code per job, and Drumbeats is free for up to 50 monitors — so you can wire up your most critical jobs in the next ten minutes.
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These are the patterns where heartbeat monitoring pays for itself in the first incident it catches.
A 2 AM pg_dump that fails silently is the canonical "we lost three weeks of data" incident. Drumbeats fires a MISSED alert if no success ping lands within the schedule + grace window.
pg_dump … && curl …/ping/<id>Monitor cron backups
Let's Encrypt renewals run every 60–90 days. A weekly heartbeat catches the renewal that didn't fire long before the cert actually expires — and well before customers see a browser warning.
certbot renew && curl …/ping/<id>Monitor cert renewals
A four-hour cadence that quietly drops to six hours puts every downstream report a full day stale. Send start + success pings and Drumbeats catches both missed runs and runs that took too long.
curl …/ping/<id>/start … curl …/ping/<id>Monitor ETL jobs
Workers stall on poisoned messages or get killed by the OOM killer with zero log output. Heartbeat from inside the worker loop and Drumbeats notices within minutes — not after the queue depth alarms fire.
on_job_complete: curl …/ping/<id>Monitor queue workers
Third-party APIs change auth or rate limits without warning. A scraper that returns exit 0 on an empty payload looks healthy from the outside. Send a success ping only when rows were actually written.
if rows>0: curl …/ping/<id>Monitor scrapers
Stripe payouts, manual invoice batches, dunning emails — finance jobs are the highest-stakes silent failures in any SaaS. Drumbeats alerts the on-call before the morning standup hears about it from accounting.
reconcile && curl …/ping/<id>Monitor billing jobs
Build a multi-monitor page with components, incident and maintenance timelines, your logo and colors, and RSS — on Pro and up. Or turn any single monitor into a public page in one click, free on every plan.
Public status
Verifies processor connectivity every 5 minutes
Last seen 2m ago
100.0%
24h
99.9%
7d
99.8%
30d
Incident stream
Recovered
Cache probe back to 92ms
Watching
Gateway p95 below threshold
Quiet
No customer-facing incident
Distribution
No recent incidents. All systems operational.
Public health check
Uptime
100.0%
24h
100.0%
7d
99.9%
30d
Latency
104ms
No recent incidents.
One public URL, tuned for desktop browsers and mobile visitors.
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No SDK, no agent, no library. HTTP requests or AI-assisted setup — your choice.
# Ping Drumbeats after your job completes — that's it curl https://api.drumbeats.io/v1/ping/YOUR_MONITOR_ID # Optional: track start + end for duration monitoring curl https://api.drumbeats.io/v1/ping/YOUR_MONITOR_ID/start your_job_command curl https://api.drumbeats.io/v1/ping/YOUR_MONITOR_ID
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