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beszel vs cAdvisor: catalog facts
beszel	cAdvisor
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free to download and run.
Self-hosted, Web	Linux, Self-hosted
Keeps metric history and can monitor Docker containers.	Per-container resource and performance data Runs as a single daemon on the host
Requires a monitoring hub and agents on monitored systems.	Focused on containers rather than whole-system monitoring Long-term storage and dashboards need other tools
Self-hosted	Downloadable app, Self-hosted
Open source	Closed source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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