Open source alternatives to PagerDuty

2 open source projects replace PagerDuty, ranked by how safe each is to depend on.

92 · Healthy

Alert management that pulls in alerts from your monitoring tools, deduplicates and correlates them, and runs workflows.

Free core, paid extrasMIT★ 12kLast commit 11 days ago

72 · Stable

All-in-one platform for uptime checks, status pages, on-call, incidents, logs and APM.

Free core, paid extrasApache-2.0★ 7.7kLast commit today

92 · Healthy

At a glance

Health and license are separate verdicts: a project can be well maintained and still not be open source.

Project	Health	License	Stars	Last commit
Keep	92 · Healthy	Free core, paid extrasMIT	12k	11 days ago
OneUptime	72 · Stable	Free core, paid extrasApache-2.0	7.7k	today

PagerDuty is a paid monitoring & error tracking product. See all open source monitoring & error tracking tools, ranked the same way.

Scores last refreshed from GitHub on 9 October 2026. How we score.