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Monitorix vs Nezha: catalog facts
Monitorix	Nezha
Free Free and open source.	Free Free and open source.
Linux, Web, Self-hosted	Linux, Self-hosted
Built-in web server, no separate setup needed Runs on Linux and BSD systems	Lightweight dashboard and agents SSL certificate expiry monitoring
Graph-based interface with a dated look Designed for single servers rather than fleets	Needs a server to host the dashboard Much of the community documentation is in Chinese
Downloadable app, Self-hosted	Self-hosted
Open source	Open source
License: GPL-2.0	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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