Self-hostable observability platform for uptime monitoring, alerting, incident management, on-call, status pages, logs, and APM in one integrated suite.

7.5k stars445 forksApache-2.0last commit Actively maintained

PagerDuty is a digital operations management platform for incident alerting, on-call scheduling, and incident response. It ingests events from monitoring tools, routes alerts to on-call staff, orchestrates response workflows, and provides analytics and automation for operational reliability.
Self-hostable observability platform for uptime monitoring, alerting, incident management, on-call, status pages, logs, and APM in one integrated suite.

7.5k stars445 forksApache-2.0last commit Actively maintained
Self-hosted status page system with built-in monitoring, incident tracking, and customizable public status pages for websites and APIs.

5.1k stars294 forksMITlast commit Actively maintained
Open-source event tracker that sends push notifications and real-time alerts, with webhook action buttons, PWA support, and a developer-friendly API and SDKs.

477 stars18 forksAGPL-3.0last commit Actively maintained
Open-source event tracker for tech products: ingest key events, send push notifications, run webhook actions, and monitor critical workflows in real time.

477 stars18 forksAGPL-3.0last commit Actively maintained
Self-hosted Docker monitoring: real-time logs, per-container terminals, rules-based alerts and safe auto-remediation for developer teams.

299 stars16 forksApache-2.0last commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 5 of 5 shipped a commit in the last six months. Licences in this list: Apache-2.0, MIT, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.