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App Open source 1,479 installs/mo Trending 7.24×

Mac Sai for Mac

System cleaner, optimiser, and malware scanner

Quick answer: Mac Sai is a system utility for macOS. Install it with brew install --cask mac-sai. The project is open source. It has 1,479 Homebrew installs in the last 30 days.

What Mac Sai is

Mac Sai is a system utility for macOS: system cleaner, optimiser, and malware scanner.

It is distributed as a Homebrew cask, which installs a .app bundle into your Applications folder. The project is open source and lives at https://github.com/iliyami/MacSai.

How to install Mac Sai

  1. Open Terminal (press ⌘ + Space and type “Terminal”).
  2. If Homebrew is not installed yet, run the installer below once.
  3. Run brew install --cask mac-sai.

Homebrew installer, if you need it:

Prefer a graphical installer? Download it from the official site. MacPicks never hosts or mirrors binaries — the Homebrew command always pulls from the vendor's own release.

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Frequently asked questions

How do I install Mac Sai on Mac?

Run brew install --cask mac-sai in Terminal. This requires Homebrew; if you do not have it, install it first with the command below.

Is Mac Sai open source?

Yes. The project's source repository is linked from its homepage: iliyami/MacSai.

Does Mac Sai run on Apple silicon?

Yes, as a universal binary.

How popular is Mac Sai?

It was installed 1,479 times in the last 30 days according to Homebrew analytics, ranking #814 in this catalogue.

What version of Mac Sai is current?

The latest packaged version is 1.25.7.