Avast One Free plan 9.5 Visit Mac Sai
github.com
Spec sheet
- Purpose
- Mac Sai is an open-source Mac cleaner, optimizer, and malware scanner.Read 4 Oct 2026 · github.com
- Integrations
- Mail Attachments finds cached attachments from Apple Mail, Outlook, and Spark; the Updater checks apps through their Sparkle feeds.Read 4 Oct 2026 · github.com
- License
- Mac Sai is distributed under the BSD 3-Clause license.Read 4 Oct 2026 · github.com
- App management
- The app includes an uninstaller with leftover detection and reset-to-defaults, an extensions reviewer, and an updater that reads Sparkle appcast version information.Read 4 Oct 2026 · github.com
- Apple notarization
- The maker says Mac Sai is signed with an Apple Developer ID and notarized by Apple.Read 4 Oct 2026 · github.com
- Cleanup
- Smart Scan runs cleanup, protection, and performance modules together, while System Junk scans 16+ categories.Read 4 Oct 2026 · github.com
- Deletion safeguards
- The maker describes trash-first deletion, protected-path blocks, symlink and TOCTOU checks, excluded folders, and a dry-run preview.Read 4 Oct 2026 · github.com
- Disk tools
- Space Lens visualizes disk usage, Large & Old Files finds files over 50 MB, and Duplicates can consolidate files using APFS clones.Read 4 Oct 2026 · github.com
- Full Disk Access
- Mail Attachments, Privacy, and Malware modules require Full Disk Access to scan protected areas.Read 4 Oct 2026 · github.com
- Install and support
- The project offers installation through Homebrew, a DMG, a one-line installer, or source build, and invites contributions through GitHub pull requests.Read 4 Oct 2026 · github.com
- Privacy tools
- The Privacy module cleans Safari, Chrome, and Firefox history, cookies, and cache, while leaving Safari bookmarks untouched.Read 4 Oct 2026 · github.com
- Protection
- Its malware scanner uses curated signatures at Quick, Balanced, and Deep scan depths, and the project says it is not an antivirus.Read 4 Oct 2026 · github.com
- System requirement
- The comparison section lists macOS 14+; building from source requires Swift 6 (Xcode 16+).Read 4 Oct 2026 · github.com
- Telemetry
- The maker states Mac Sai has no analytics, crash reporter, trackers, or server connection for telemetry; its listed network paths are optional update checks.Read 4 Oct 2026 · github.com
Plans and prices
Mac Sai Free Free forever · no subscription · no in-app purchases Read 4 Oct 2026 · github.com
Where Specifiction places it
- Antivirus for Mac#16 of 437.5
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