Compare software

HyperDockDockDoor
Paid

Sold as a paid app; check the developer's site for the current price.

 Free

The software is free under its open-source licence. Hosting, hardware and external…

macOS macOS
  • Per-window previews when hovering on Dock items
  • Window snapping to screen edges
  • Hovering a Dock icon previews every open window for that application, which macOS otherwise leaves you guessing about.
  • macOS only
  • Product page still describes iTunes controls, suggesting slow updates
  • This is the free application; the separately sold DockDoor Pro holds the extra features, and it needs accessibility…
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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