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Juliaup vs VMR: catalog facts
Juliaup	VMR
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Keeps several Julia versions installed side by side Maintained by the Julia project itself	One tool for many languages and SDKs Choice of terminal UI or plain CLI
Only manages Julia, not other languages Needs network access to fetch Julia releases	Relies on its own cached version lists for available SDKs Smaller community than single-language managers like nvm or pyenv
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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