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Keka vs p7zip: catalog facts
Keka	p7zip
Free Free from the developer's site. The Mac App Store listing is a paid way to support…	Free Free and open source.
macOS	macOS, Linux, Command line
Encrypted and split archives without reaching for the command line Drag-and-drop compression straight onto the Dock icon	Brings 7-Zip's strong compression ratios to Linux and macOS from the command line Widely bundled in Linux distributions, so it's readily available
Buying it from the Mac App Store costs money while the direct download is free Cannot create RAR archives	Command-line only, no bundled graphical interface Development has slowed compared to the original Windows 7-Zip project
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
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 September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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