Prometheus (software)

Prometheus
Initial release24 November 2012 (2012-11-24)
Stable release
v3.2.1 / 26 February 2025 (2025-02-26)
Repositorygithub.com/prometheus/prometheus
Written inGo
Operating systemCross-platform
TypeTime series database
LicenseApache License 2.0
Websiteprometheus.io

Prometheus is a free software application used for event monitoring and alerting. It records metrics in a time series database (allowing for high dimensionality) built using an HTTP pull model, with flexible queries and real-time alerting. The project is written in Go and licensed under the Apache 2 License, with source code available on GitHub.