Compare software

Icinga 2Pandora FMS
Free

Free and open source. Hosting, hardware and any external services are separate.

 Freemium

An open-source edition is available; commercial on-premise and SaaS licences are sold…

Self-hosted Web, Self-hosted
  • Supports distributed monitoring setups
  • Runs service checks and notifications
  • Covers servers, networks, applications, logs and user experience
  • Dashboards, reports and alerts built in
  • A complete deployment involves configuration and optional web-interface components.
  • Aimed at organisations, so setup is more involved than a desktop monitor
  • Many features and add-ons belong to the commercial editions
Self-hosted Self-hosted, Hosted service
Open source Open source
License: GPL-3.0 License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.