Head to head

cmux vs symphony

6 of 12 recorded facts differ. Everything below is source-reported with a capture date. Niched has not published a buyer verdict for this pair, so nothing here declares a winner. A winner only exists inside a defined buyer niche with stated constraints.

cmux

Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents. Built for multitasking, organization, and programmability.

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symphony

Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

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Differences only

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Factcmuxsymphony
GitHub stars25.4K26.4K
Forks2.1K2.7K
Open issues3.9K9
Last commityesterday8 days ago
Primary languageSwiftElixir
LicenseOtherApache License 2.0

Where both compete

Both products are placed in AI coding assistants & agents. A category organises the market; it carries no score. See all cmux alternatives.