OnyX Alternatives for Mac

There are many alternatives to OnyX for Mac if you are looking for a replacement. The best Mac alternative is CCleaner, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to OnyX and 15 are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to OnyX are Click&Clean, TinkerTool, Cocktail and Almighty.

OnyX alternatives are mainly System Cleaners but may also be Duplicate File Finders or Hard Disk Diagnostic Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of OnyX.

OnyX alternatives page was last updated

OnyX

Free • Proprietary
System Cleaner

OnyX is a multifunction utility that you can use to verify the structure of the system files, to run miscellaneous...

More about OnyX

CCleaner
Is this is a good alternative?
Yes
No
Freemium • Proprietary
System Cleaner
Duplicate File Finder
Software Uninstaller
Mac
Windows
Android
Android Tablet
281 CCleaner alternatives
CCleaner is a system optimization/cleaning tool. It removes unused files from your system, allowing Windows to run faster and freeing up valuable hard disk space. It can also clear your internet history and act as a fully featured registry cleaner.
- - CCleaner is the most popular Windows, Android, Mac & Android Tablet alternative to OnyX.
- - CCleaner is the most popular free alternative to OnyX.
Suggest and vote on features
CCleaner Features
1. PortableCCleaner can be used from a USB stick or similar with no prior installation.
2. Delete Temporary FilesYou can use CCleaner to delete temporary files to clean up and optimize your system.
3. Photo RecoveryCCleaner can recover photos from damaged, failed, corrupted, or inaccessible storage.
4. Recover Corrupted FilesCCleaner can recover and repair corrupted files that won't open or that open with an error.
5. Dark ModeCCleaner supports dark mode for comfortable usage in low light conditions.
Optimal performance
Real-time monitoring
Optimization
Hardware Monitoring
Bundleware
The software tries to install Avast too - Spyware, runs in background and collects information to send to Avast. Background mode can be disabled, but gets re-enabled on each run - Shows pop-up system wide ads from time to time

Opinions about CCleaner as a Alternative to OnyX
Most users think CCleaner is a great OnyX alternative.
Click&Clean
Is this is a good alternative?
Yes
No
Free • Proprietary
System Cleaner
Mac
Windows
Linux
Chrome OS
Google Chrome
Waterfox
Pale Moon
Firefox
200 Click&Clean alternatives
Click&Clean is a free, fast and easy-to-use extension for Google Chrome and Mozilla Firefox that can be used as a powerful private data Cleaner.
- - Click&Clean is the most popular Linux alternative to OnyX.
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Click&Clean Features
1. Delete Temporary FilesYou can use Click&Clean to delete temporary files to clean up and optimize your system.
Browser extension
Legacy Firefox Addon
TinkerTool
Is this is a good alternative?
Yes
No
Free • Proprietary
Mac
13 TinkerTool alternatives
TinkerTool is an application that gives you access to additional preference settings Apple has built into Mac OS X. This allows to activate hidden features in the operating system and in some of the applications delivered with the system.
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TinkerTool Features
Configurable
Cocktail
Is this is a good alternative?
Yes
No
Paid • Proprietary
System Cleaner
Mac
58 Cocktail alternatives
General purpose system modify/repair utility

Cocktail is an award winning general purpose utility for Mac OS X. It is a smooth and powerful digital toolset with a variety of practical features that simplifies the use of advanced UNIX functions and helps hundreds of thousands of.
Cocktail has no features, suggest some!
Almighty
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mac
4 Almighty alternatives
Almighty is a convenient and easy to use macOS menu bar application that exposes powerful configurations for your Mac.
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Almighty Features
Sits in the MenuBar
Configuration
Configuration Management
TechTool Pro
Is this is a good alternative?
Yes
No
Paid • Proprietary
File Recovery Tool
Defrag Tool
Mac
8 TechTool Pro alternatives
Techtool Pro is a robust hardware diagnostic tool available for Macintosh.

TechTool Pro utilizes full 64-bit compatibility to keep your Mac running at its best. With TechTool Pro you can test the sensors and fans on your Mac, along with the battery if you're using a Mac lap.
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TechTool Pro Features
Optimization
Hardware Diagnostics
Filesystem
Avast Cleanup Premium
Is this is a good alternative?
Yes
No
Paid • Proprietary
System Cleaner
Mac
Windows
Android
243 Avast Cleanup Premium alternatives
Next generation tuneup and cleanup for your PC.
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Avast Cleanup Premium Features
Memory Optimization
AppleJack
Is this is a good alternative?
Yes
No
Free • Open Source
System Cleaner
Mac
255 AppleJack alternatives
AppleJack is a user friendly troubleshooting assistant for Mac OS X. With AppleJack you can troubleshoot a computer even if you can't load the GUI, or don't have a startup CD handy. AppleJack runs in Single User Mode and is menu-based for ease of use.
- - AppleJack is the most popular Open Source alternative to OnyX.
AppleJack has no features, suggest some!
Discontinued
This project has not had an updated release since about 2010, and does not work on macOS Catalina
Yosemite Cache Cleaner
Is this is a good alternative?
Yes
No
Paid • Proprietary
System Cleaner
Mac
28 Yosemite Cache Cleaner alternatives
Yosemite Cache Cleaner is an award winning general purpose tool for Mac OS X. YCC makes system maintenance simple with an easy point and click interface to many OS X functions. Novice and expert users alike will appreciate the powerful toolset YCC provides.
Yosemite Cache Cleaner has no features, suggest some!
Mavericks Cache Cleaner
Is this is a good alternative?
Yes
No
Paid • Proprietary
System Cleaner
Mac
26 Mavericks Cache Cleaner alternatives
Mavericks Cache Cleaner is an award winning general purpose tool for Mac OS X. MCC makes system maintenance simple with an easy point and click interface to many OS X functions. Novice and expert users alike will appreciate the powerful toolset MCC provides.
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Mavericks Cache Cleaner Features
Memory Optimization
FastTasks 2
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Mac
14 FastTasks 2 alternatives
FastTasks 2 provides a number of useful functions, including at-a-glance display of key system info, fast toggle of invisible files, free memory, automatic removal of login items, and scanning for troublesome apps and files.
FastTasks 2 has no features, suggest some!
SMART Utility
Is this is a good alternative?
Yes
No
Paid • Proprietary
Hard Disk Diagnostic Tool
Mac
39 SMART Utility alternatives
SMART Utility is an application to scan the internal hardware diagnostics system of hard drives. SMART (Self-Monitoring, Analysis, and Reporting Technology) is a system built into hard drives by their manufacturers to report on various measurements (called attributes) of a hard...
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SMART Utility Features
Hardware Diagnostics
Hardware Monitoring
Support for S.M.A.R.T. data