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DockDoor vs BetterCmdTab: catalog facts
DockDoor	BetterCmdTab
Free The software is free under its open-source licence. Hosting, hardware and external…	Free Free and open source with no paid tier.
macOS	macOS
Hovering a Dock icon previews every open window for that application, which macOS otherwise leaves you guessing about.	Switches windows, not just apps, with live previews Type to search and launch any installed app
This is the free application; the separately sold DockDoor Pro holds the extra features, and it needs accessibility…	macOS 13 or later only Many options to learn compared with the built-in switcher
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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