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rbenv vs mise: catalog facts
rbenv	mise
Free Free and open source.	Free The open-source application is available without a license fee.
macOS, Linux, Command line	Windows, macOS, Linux
Per-project Ruby versions selected automatically Small and simple compared with heavier version managers	Combines tool versions, environments and project tasks
Unix-like systems only, no native Windows support Installing new Ruby versions needs a separate plugin such as ruby-build	Installing tools requires access to their distribution sources.
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	Not stated if an account is 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 22, 2026

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