Prometheus Alertmanager Slack Integration

Send Prometheus Alertmanager alerts to Slack with on-call and escalation.

Alert ⚠️

Communicate

Alert ⚠️

Communicate

The Prometheus Alertmanager Slack integration connects Prometheus Alertmanager to Slack through All Quiet. When Prometheus Alertmanager sends an alert, All Quiet creates an incident, notifies the on-call engineer and posts the incident to your Slack channel. Setup takes a few minutes: send Prometheus Alertmanager alerts to your All Quiet webhook URL, then connect Slack in All Quiet.

Start free trial

How the Prometheus Alertmanager Slack integration works

1

Send Prometheus Alertmanager alerts to All Quiet. Create an inbound integration of type Prometheus Alertmanager in All Quiet and add the webhook URL in Prometheus Alertmanager.
Prometheus Alertmanager setup guide
2

Connect Slack in All Quiet. Create an outbound integration of type Slack.
Slack setup guide
3

All Quiet creates an incident, notifies the on-call engineer and posts the incident to your Slack channel.

What you get

Repeated Prometheus Alertmanager alerts grouped into one incident
Incident messages in the Slack channels you choose
Escalation to the next person if nobody responds
Incident status and updates in one place

FAQ

How do I connect Prometheus Alertmanager to Slack?

Create an inbound integration for Prometheus Alertmanager in All Quiet and add its webhook URL in Prometheus Alertmanager. Then create an outbound integration for Slack. The Prometheus Alertmanager setup guide and the Slack setup guide on docs.allquiet.app walk through each step.

What does All Quiet add between Prometheus Alertmanager and Slack?

All Quiet turns each Prometheus Alertmanager alert into an incident, notifies the engineer on call, escalates if nobody responds and keeps a record of the incident. Slack receives the incident with that context.

Can I try the Prometheus Alertmanager Slack integration for free?

Yes. Start a free trial of All Quiet and connect Prometheus Alertmanager and Slack during the trial.

Where is my data hosted?

All Quiet is a European incident management platform: built in Berlin, with selectable EU data residency in Frankfurt, GDPR compliance, and ISO 27001 certification. Alert data for EU customers is stored and processed in Frankfurt. That matters for on-call specifically because alert and escalation data routinely contains production system details.