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Cosmos Cloud vs CasaOS: catalog facts
Cosmos Cloud	CasaOS
Freemium Free to run with a paid tier for additional features. The source is available under a…	Free The open-source software is available without a license fee. Hosting, hardware and…
Linux, Web, Self-hosted	Linux, Web, Self-hosted
Reverse proxy, certificates and authentication arrive already wired together	One-click app store removes most of the Docker Compose work Installs onto an existing Debian system instead of taking over the disk
Source-available under a restricted licence rather than a recognised open-source one, with paid features	The app store is a curated subset; anything else still needs manual Compose files Assumes a single host and has no clustering
Self-hosted, Web application	Self-hosted, Web application
Not stated if open source	Open source
License not stated	License: Apache-2.0
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
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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