Netdata

easy
Monitoring

Real-time performance and health monitoring for systems and applications with zero configuration.

0.5 GB RAM min Active development
GitHub Docs Website

Replaces

PagerDuty

Pros

  • Zero-config auto-detection of services
  • Beautiful real-time dashboards
  • Very low overhead
  • Thousands of built-in metrics

Cons

  • Cloud features pushed heavily
  • Historical data retention requires configuration
  • Alerting is less flexible than Grafana
  • Community edition limitations increasing

Tags

monitoringmetricsreal-timeperformancedashboards

Pairs nice with

Commonly used together in self-hosted setups.

Grafana

hard

Industry-standard observability platform for metrics visualization and alerting.

1 GB RAM

Need a server? Hosting recommendations

Related Apps

changedetection.io

easy

Website change detection and monitoring tool that alerts you when pages are updated.

0.25 GB RAM Docker

Dashy

easy

Highly customizable self-hosted dashboard for organizing your self-hosted services and bookmarks.

0.1 GB RAM Docker

Glances

easy

Cross-platform system monitoring tool with a web UI, REST API, and terminal interface.

0.25 GB RAM