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OperationsDelivery5 min read
Designing alerts people don't ignore
Alert fatigue kills more systems than downtime does. If everything is urgent, nothing is — here's how to keep alerts meaningful.
Every team that's been burned by an outage adds alerts. Soon there are so many that people mute the channel, and the one alert that mattered gets lost in the noise. Alert fatigue is how well-monitored systems still fail unnoticed.
Every alert is a promise
An alert says: this needs a human, now. If it fires for things that don't, you've trained everyone to ignore it. The discipline is ruthless — only alert on conditions that are both actionable and urgent.
Make alerts respectable
- Actionable: the alert says what's wrong and what to do.
- Urgent: if it can wait until morning, it's a report, not an alert.
- Routed: it reaches the person who can fix it, not a crowd.
- Tuned: a noisy alert gets fixed or deleted, never tolerated.
If your team mutes the alerts channel, the problem isn't the team. It's the alerts.