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Munin vs Netdata: catalog facts
Munin	Netdata
Free Free and open source.	Freemium The agent is free and open source under the GPL 3.0. Netdata Cloud has a free tier and…
Linux, Self-hosted	Windows, macOS, Linux, Web, Self-hosted
Useful graphs out of the box with little setup Over 500 plugins for common services	Per-second metrics with dashboards that work the moment it is installed Auto-discovers common services and graphs them without configuration
Five-minute polling interval, not real-time Stable release links on the homepage date from 2021	The sheer number of charts is overwhelming at first Uses more memory and disk than a minimal metrics agent
Self-hosted	Self-hosted, Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 21, 2026

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