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Nezha vs Netdata: catalog facts
Nezha	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
Lightweight dashboard and agents SSL certificate expiry monitoring	Per-second metrics with dashboards that work the moment it is installed Auto-discovers common services and graphs them without configuration
Needs a server to host the dashboard Much of the community documentation is in Chinese	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
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 21, 2026

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