DEV Community

Cover image for Why We Built Drumbeats for Cron Job Monitoring
Samed Kahyaoglu
Samed Kahyaoglu

Posted on

Why We Built Drumbeats for Cron Job Monitoring

Your invoice sender stopped after last Friday's deploy. The nightly backup completed — but 4 hours late. The revenue export has been silently skipping runs for a week.

Nobody got paged. Nobody noticed. Your users did.

That is the gap Drumbeats exists to close.

The problem is not missing tools — it is misaligned ones

Uptime monitors check whether endpoints respond. Log aggregators surface errors after the fact. Neither answers the question that actually matters for scheduled work: did this job run on time, and did it finish?

Most cron monitoring tools technically answer that question. But they come with friction that discourages adoption — complicated APIs, per-monitor pricing that punishes coverage, and setup flows that assume you have a free afternoon.

We kept running into the same pattern: teams would instrument their three loudest jobs, skip the rest, and call it done. The quiet ones — daily syncs, weekly reports, monthly cleanups — stayed unmonitored because the cost and effort did not feel justified.

That is the wrong tradeoff.

What we did differently

One-line integration, no SDK

Drumbeats uses a Ping API. If your job can make an HTTP request, it can talk to Drumbeats. No library, no agent, no SDK install.

# Simplest path — ping on success
curl https://beats.drumbeats.io/v1/ping/YOUR_MONITOR_ID

# Want duration tracking? Add a start signal
curl https://beats.drumbeats.io/v1/ping/YOUR_MONITOR_ID/start
your_job_command
curl https://beats.drumbeats.io/v1/ping/YOUR_MONITOR_ID
Enter fullscreen mode Exit fullscreen mode

Works in Bash, Python, Node, Go, Ruby — anything with curl or an HTTP client.

AI-powered setup in 60 seconds

Instead of reading docs and manually wiring each job, you answer three questions about your stack at drumbeats.io/integrate. Drumbeats generates a ready-to-use prompt. Paste it into Cursor, Claude Code, Codex, or Windsurf — your AI agent scans your repo, creates monitors via the API, and instruments your jobs.

The agent even produces a validation report flagging missing start signals, schedule mismatches, and unconfigured notification groups. You review it, merge, and move on.

Usage-based pricing instead of per-monitor fees

Monitors are free on every plan. You pay in Beats — a usage currency where 1 ping = 1 Beat.

That means a nightly backup that pings once a day costs almost nothing. A high-frequency health check that fires every minute costs proportionally more. The bill follows actual job activity, not how many rows exist in your dashboard.

The practical effect: teams can afford to monitor everything important instead of rationing coverage to stay under a monitor cap.

Free — 50 monitors, 200K Beats/month, no credit card.
Pro — Unlimited monitors, 1M Beats/month, $20/month (Founding Member rate: $10/month locked in for 24 months).
Business — Unlimited monitors, 4M Beats/month, $49/month (Founding Member rate: $24.50/month locked in for 24 months).

Automatic incidents and recovery

When a job misses its schedule or reports a failure, Drumbeats opens an incident and notifies the right people — Slack, Email, Telegram, Webhook, Discord, or browser push. When the job recovers, the incident resolves itself. No manual acknowledgment loop unless you want one.

Public status pages

Every monitor can get its own shareable status page showing uptime, execution history, and incidents. Useful for internal stakeholders, external customers, or compliance.

Who Drumbeats is for

Small and mid-size product teams running scheduled work they cannot afford to lose: billing jobs, data pipelines, report generators, backup scripts, sync tasks, cleanup routines.

If you have a handful of cron jobs and want peace of mind, the free plan covers you. If you are running hundreds of jobs across services, Pro or Business scales with you.

Try it

The fastest path is the AI Setup flow — 60 seconds from zero to instrumented.

If you want to explore the pricing model first, see pricing.

Or just start free and wire up your first monitor in under a minute.

The question we would leave you with: does your current setup make you want to monitor more of your background work, or less? If the answer is less, something is off.

Top comments (0)