Alerta vs OneUptime

Alerta vs OneUptime
Fact	Alerta	OneUptime
Language	Python	TypeScript
Licence	Apache-2.0	Other
Stars	2.5k	7.7k
Latest	v9.1.0	14.0.14
Last push	2026-06-19	2026-10-06
Release cadence	about 74 days between releases	about 1 day between releases
Active contributors	0 commit authors on the default branch in the last 90 days	4+ commit authors on the default branch in the last 90 days
Flags	none	none

How they relate

Both replace PagerDuty. Alternatives to PagerDuty →
PartialAlertaCollects, deduplicates and correlates alerts from monitoring tools in one console, without on-call schedules or escalation policies.
Full replacementOneUptimeOn-call policies with escalation rules and incidents, fed by its own monitors or by incoming webhooks.

v9.1.02026-03-28add counters for rejected, rate-limited, and blackout alerts (#2049)
v9.0.42024-09-04feat: implement "post_action" for post processing actions.
v9.0.32024-04-12build(deps): bump werkzeug from 3.0.1 to 3.0.2
v9.0.22024-04-12build(deps): bump cryptography from 39.0.1 to 41.0.1
v9.0.12024-04-09Allow locating alerta routing component in any distribution package

14.0.142026-10-04fix(cli): honor partial env credentials with active context
14.0.132026-10-03Add a Code section to the Products menu and fold Code Repositories into Tasks
14.0.122026-10-02fix(team-compliance): keep the rule filter across every member segment
14.0.112026-10-01fix(teams): create incident / create maintenance answer once, with a form Teams accepts (#4111)
14.0.102026-09-30Team compliance: severity- and channel-aware rules (Call/Push for critical incidents & alerts) and a rebuilt Compliance…

unsigned The latest release, v9.1.0, carries no signature GitHub could verify.

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unsigned The latest release, 14.0.14, carries no signature GitHub could verify.

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