Compare software

Zsh vs brush: catalog facts
Zsh	brush
Best for: Interactive shell with powerful completion, globbing and prompt theming	Best for: Bash users curious about a Rust implementation of a familiar shell
Free The open-source application is available without a license fee.	Free Free and open source.
macOS, Linux, Command line	Linux, Command line
Completion system that knows the options of individual commands Recursive globbing and qualifiers that replace many find invocations	Bash-compatible syntax, so existing knowledge carries over Written in Rust
Startup configuration grows complicated quickly, which is why frameworks exist Scripts written for Zsh are not portable to plain POSIX shells	Compatibility with Bash may not be complete Younger and less widely used than Bash
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for Zsh zsh.org Catalog checked September 22, 2026	Official website Full listing and sources Sources for brush github.com/reubeno/brush Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.