We list 3 self-host PagerDuty alternatives. None of them are alive. (May 2026)

The on-call OSS space has a problem. Of the three self-hostable PagerDuty alternatives our directory recommends, zero are currently alive. Last week's first repo-health snapshot flagged ~11% of all listed self-host alternatives as not-alive. This week we're zooming in on the worst-affected single ca