Open source alarm projects
Every project in the registry tagged alarm, ranked by real GitHub adoption.
Unify, automate, and elevate your monitoring workflow
Frostmourne（霜之哀伤监控平台）是基于Elasticsearch, Prometheus, SkyWalking, InfluxDB，Mysql/TiDB，ClickHouse, SqlServer, IoTDB数据的分布式监控报警系统. Monitor & alert & alarm for Elastic
Kibana Alert & Report App for Elasticsearch
Frequently asked questions
How many open source alarm projects are there?
This registry tracks 3 projects tagged alarm, with 15,143 GitHub stars between them. The most-adopted is Keep at 12,331 stars.
Are these alarm projects free to use?
Yes — 2 of the 3 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which alarm project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these alarm projects still maintained?
1 of the 3 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.