Stop guessing.
Start observing.

Precision telemetry to identify bottlenecks and system failures before they impact your users.

πŸ””

1. Set your interval

Define how often your job should check in (e.g., every 10 minutes).

πŸ“‘

2. Send heartbeats

Fire a simple HTTP request from your cron job or background worker.

🚨

3. Get alerted

If we stop receiving pings, we notify you via email instantly.

Never miss a silent failure

Powerbar.io features a robust dead man's switch mechanism. By sending simple, periodic heartbeats to our endpoints, we ensure your cron jobs, background workers, and critical scripts are running as expected. If we don't hear from you, we notify you instantlyβ€” so you can catch failures that traditional uptime monitors miss.

⚑️ Reliable alerts for your background infrastructure

Built for your stack

Cron JobsDocker ContainersNode.js / PythonKubernetes

Free

$0

  • βœ“ 3 Monitors
  • βœ“ 6-month log retention
  • βœ“ Community support
Get started

Hobby

$9/mo

  • βœ“ 15 Monitors
  • βœ“ 9-month log retention
  • βœ“ Community support
  • βœ“ Slack/Discord notifications
Early Access
Best Value

Pro

$29/mo

  • βœ“ 50 Monitors
  • βœ“ 1-year log retention
  • βœ“ Priority email support
  • βœ“ API Access
Early Access

Founder

$499

  • βœ“ Lifetime Pro access
  • βœ“ 100 monitors (double pro)
  • βœ“ 2-year log retention
  • βœ“ Roadmap influence
  • βœ“ 50 seats total
View Lifetime

Frequently Asked Questions

Is this for marketing emails?

No. Powerbar.io sends exclusively transactional system alerts and account security notifications.

What happens if my script crashes?

Our monitor detects the missing heartbeat within your configured grace period and alerts you immediately.

How do I integrate my existing stack?

We use a simple REST API. You can trigger a heartbeat with a single cURL command, a simple cron wrapper, or via our lightweight SDKs.

What is the "grace period"?

The grace period allows for slight network latency or minor cron execution delays. You can adjust this for each monitor to avoid false positives.

Can I invite my team?

We are currently focused on individual and solo-founder workflows. Team-based workspaces and multi-user management are currently on our roadmap for future updates.