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Supacode vs cmux: catalog facts
Supacode	cmux
Free Free download during the beta, with source published on GitHub.	Free Free and open source under the GPL.
macOS	macOS, iOS, Command line
Separate git worktree and terminal per agent Works with any CLI coding agent	Notification rings show which agent needs attention Vertical tabs with git branch, ports and directory
Requires macOS 26 Tahoe Still in beta, including remote SSH support	macOS only on the desktop Focused on agent workflows, which may be more than a plain terminal user needs
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL
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 October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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