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Mac Sai vs Cocktail: catalog facts
Mac Sai	Cocktail
Free Free and open source.	Paid Commercial utility from Maintain, with a separate edition for each macOS release.
macOS	macOS
Cleaner, optimizer and malware scanner in one app Apple-notarized builds	Many maintenance tasks gathered in one interface Automatic Pilot mode for one-click maintenance
macOS only Young project from a single maintainer	macOS only Each macOS version needs its matching edition
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	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.