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mise vs GHCup: catalog facts
mise	GHCup
Free The open-source application is available without a license fee.	Free Free and open source.
Windows, macOS, Linux	Windows, macOS, Linux, Command line
Combines tool versions, environments and project tasks	One tool for GHC, Cabal, Stack and HLS Switch between toolchain versions
Installing tools requires access to their distribution sources.	Default install relies on piping a script into a shell Only useful for Haskell development
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: LGPL-3.0
Not stated if an account is needed	No account 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 24, 2026

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