Table of Contents

Best Mac Cleaner Software To Optimize Your Mac in 2021 [Free & Paid]
Best of / For Mac /

Best Mac Cleaner Software To Optimize Your Mac in 2021 [Free & Paid]

Recover Space, Boost Speed & Improve Mac Performance In A Few Clicks With The Best Mac Cleaning Software!

Mac Cleaners are dedicated utilities primarily designed to speed up system & enhance performance for smoother running. The time you bought your first MacBook, it promises incredible speed & quick operations. But today, in all these months of use & stored collection of photos, videos & apps, it has started to yield sluggish behavior. Meanwhile, you might be getting constant notification, saying “Your Disk Is Almost Full!

To get rid of such performance lags & enjoy smooth running, you need a strong Mac Cleaning Software! It would help you to thoroughly clean & maintain your Apple’s computer health!

Which Are The Best Mac Cleaner Software In The Market?

Here’s a rundown to the most ideal Mac Junk Cleaner & Optimizer tools that can you try to free up huge chunks of space & boost speed!

Top 3 Recommended Table:

CleanMyMac X CleanMyMac X

  • Cleans megatons of junk and makes your computer run faster.
  • Dozens of optimization modules to enhance speed & boot time.
  • Malware Remover is completely a life savior,

Disk Clean Pro Logo Disk Clean Pro

  • One-Click-Care maintenance
  • Budget Friendly Mac Optimization Tool

CCleaner Logo CCleaner

  • Protects your privacy & makes your Mac faster & secure.
  • Clear up your Recycle Bin, temp files, broken permissions & more.
  • Full flexibility you need to clean, include or exclude custom files/folders.

Top 8 Best Cleaners For Mac: Free and Paid versions

Top 9 Best Mac Cleaner Score Highlights  Price Size Version
CleanMyMac X 10/10
  • Scan Thoroughly To Clean System Quickly
  • Identify Large Hidden Files To Save More Space
  • Malware Remover
  • Clear Cache In A Click
Free/$34.95 Per Year 77.5 MB 4.8.2
Disk Clean Pro 8.5/10
  • One-Click Care
  • Junk Cleaner
  • Logs Cleaner
  • Crash Reports
$23.99 Per Year 2.1 MB 11.2.3
CCleaner 9/10
  • Removes Browsing Traces
  • Monitors System In Real-Time For Security Threats
  • Remove Unwanted Software In A Click
  • Boost System Speed
Free/$19.95 Per Year 18.30

MacBooster 8



  •  Fix Mac Storage Issues
  •  Effective Junk Cleaner
  •  Mac Uninstaller
  • Mac Memory Optimizer
Free/$49.95 Per Year 33.6 MB 8.0.5

Disk Doctor



  •  Recover tons of Storage Space
  • Automatically scans your disk
$2.99 5 MB 4.3
Onyx 8.2/10
  • Set Of System Maintenance Tools
  • Delete Mac Cache
  • Securely Erasing Trash
  • Font Manager
Free 5.1 MB 3.9.6
Dr. Cleaner Pro 8/10
  • Optimize Disk Storage
  •  Clean Caches, Logs & Temp Files In A Jiffy
  • Easy File Management
  • Duplicate File Finder & Remover
$19.99 Per Year 26.25 MB 1.3.3
DaisyDisk 7.5/10
  • Easy-To-Use
  • Find & Clean Unnecessary Occupied Space
  • Removes Junk Files In One-Click
Free/$9.99 Per Year 7.6 MB 4.12.1

What These Best Mac Cleaners & Optimizers Has To Offer?

Here’s the complete list of features & benefits that all these Top 10 Mac Cleaning Software brings to speed up system & boost performance.

List of Contents

  • Top 8 Best Cleaners For Mac: Free and Paid versions
  • 1. CleanMyMac X
  • 2. Disk Clean Pro
  • 3. CCleaner
  • 4. MacBooster 8
  • 5. Disk Doctor
  • 6. Onyx
  • 7. Dr. Cleaner Pro
  • 8. DaisyDisk
  • FAQ’s:

1. CleanMyMac X

CleanMyMac X takes the second place in our list of Best Mac Cleaner Software 2021 with a good reason. The Mac Optimizer comes packed with a bunch of utilities that fulfills the qualities of an ideal cleaning & antimalware tool. The application works similar to what it claims, clear junk files, logs, temporary files & other trash that are making mac run slow.  You can find tons of features to optimize & protect mac.

CleanMyMac X - Mac Cleaner Software


  • Find & remove hidden junk, useless background app & other heavy memory consumers.
  • Instantly block adware, malicious content, virus extensions & browser pop-ups.
  • Shred files that you dont wish anyone to revive.
  • Offers a useful set of tools in one package such as macOS cleaner, performance monitor & malware remover.
  • Optimize storage space by removing temporary files, useless parts of apps & other odds left behind after uninstalling.
  • Free version available but restricts cleaning up to a maximum size of 500 MB.

Works as an all-in-package to clean and optimize your Mac

Offers one-click cleaning to save time

In addition to effective cleaning, it protects your system from all existing & emerging malware threats


Bit overpriced

Free version only cleans 500 MB of junk

2. Disk Clean Pro

Disk Clean Pro is undoubtedly the best-in-class Mac Cleaner that offers a bunch of optimization utilities, all packed in an affordable solution. The best Mac Cleaner Software has a One-Click-Care maintenance option that helps you scan, analyze & optimize your Mac to get rid of redundant & obsolete data to recover a substantial amount of storage space.

Disk clean Pro

Click Here to Install Disk Clean Pro


  • Loaded with special tools to declutter your Mac & recover huge storage space in one-go.
  • Dedicated Junk Cleaner, Logs Cleaner, and Partial Downloads Manager to ensure no redundant data gets collected and slow down your system.
  • To keep your Mac in tip-top shape it offers practical utilities like Duplicates Finder, Tools to remove Old, Unused Files & Large files that occupy the largest space.
  • Additionally, it helps you manage old downloaded files & their associated data.

Budget-friendly Mac Cleaning & Optimization Software.

Fast & thorough cleaning to keep your Mac in tip-top shape.

One-click maintenance to get rid of redundant data & speed up Mac in one-go.


None as such for a Mac Cleaner that comes at just $4.99 packed with advanced utilities.

3. CCleaner

Popular Cleaning & Optimization Utility, CCleaner by Piriform has to be included in this list of Best Mac Cleaners of 2021.  The software offers both free & professional versions, equipped with all the essential tools required by a user. It’s undoubtedly a great mac utility if you want to boost a significant amount of speed & maintain your machine for a longer run.

CCleaner - Mac Cleaner Software


  • Professional, quick & easy-to-use to speed up slow running Mac.
  • Real-time monitoring & automatic browser cleaning & updating possible with the premium version.
  • Remove junk, unused data, cookies & files that are decreasing the performance of a Mac.
  • Clean browsing history timely & manage to save passwords for secure surfing.
  • Capable of scaling thousands of files in one go to attain peak performance in a single scan.
  • Standard features like Duplicate finder, Startup Manager & Mac Uninstaller are also available.

Complete suite for cleaning and optimizing your Mac

Full customization options to refine your scan results

Offers real-time monitoring to keep your system safe from unwanted data


You need to upgrade to its paid version if you want effective cleaning

Lacks on advanced security and malware protection features

4. MacBooster 8

This powerful best Mac Cleaner offers not only standard disk clean-up features, like duplicates cleaning, deleting large files, recovering tons of space or general performance-boosting ways. But it also presents functionalities to perform virus & malware scanning to keep your mac machine free from malicious & security threats.

Mac Booster 8 - Best Mac Cleaner Software

Get it Here


  • One-stop Mac maintenance utility to clean over 20+ types of junk files.
  • Remove Mac malware & provides all-round virus, spyware, adware protection.
  • Deep System Cleanup.
  • Remove large & old files to reclaim huge space on mac.
  • Turbo Boost to fix several disk permission issues & optimize disk space for peak performance.
  • Available for 14-day free trial, so that you can get to know how the super mac cleaner works.

It deep scans your system storage to offer complete cleaning.

suitable tool for users with smaller SSD hard disks.

It speeds up your boot process significantly.


Some users have noticed security issues with the app.

Free version isn’t that effective.

5. Disk Doctor

Disk Doctor has been awarded as the ‘Mac Gem’ when it comes to disk cleaning utility. The application helps in finding and removing tons of unneeded files from your Mac within a few minutes. Disk Doctor comes with Quick & Robust Scanning that helps users to unclog program caches, logs, browser data, failed mail downloads, partial downloads and large files over 100 MB.

Disk Doctor (1)


  • Excellent junk cleaner for Mac to remove a wide variety of unnecessary files.
  • Supports removing incomplete downloads, message attachments, temp files, application leftovers, browser caches, login items, and whatnot.
  • Automatically scans your disk and groups them into 20 different categories to help you analyze what needs to be removed to reclaim space.
  • Offers both Dark & Light Themes. You can customize it according to your choice.
  • Comes with a Free Demo Version, so that you can easily decide whether the Mac Cleaner & Optimizer is worth the investment or not.

Stunning Retina Design & super user interface.

In-depth cleaning to recover tons of storage space.

Supports cleaning Trash Can & old iOS software updates as well.

Receives frequent upgrades.


Free Demo Versions allow you to Scan your drive only.

6. Onyx

Last in the list, but not into consideration, Onyx is a versatile free mac cleaner that can verify the structure of file system on the startup, repair regular disk issues, empty system trash, font caches, mail indexes and more. Seeing its first look, Onyx might feel overwhelming with all its rich selection of tools, but it gets pretty useful when you start exploring it.

OnyX - Best Mac optimizer


  • In-depth cleaning & maintenance tools, making it one of the best free mac cleaners in the market.
  • Offers a bunch of macOS utilities such as storage manager, screen sharing, network diagnosis & so on.
  • Has certain hidden settings that can easily be accessed using Terminal.
  • One of the most noticeable features of Onyx is its accuracy, with which it unearths junkies very quickly. Hence, you have less clutter to survive.

Offers some of the most advanced features for free

Offers tons of useful features for complete cleaning

With network diagnosis feature, it offers more stable network to perform more tasks


Customer support needs to be improved

Lack of security related features

7. Dr. Cleaner Pro

Dr. Cleaner Pro does an excellent job of cleaning your mac quickly & efficiently.  It features a complete suite of cleaning & monitoring tools that works well to scan & clean junk, big old files, duplicates, login items & more. Using Dr. Cleaner Pro you can analyze the disk usage effectively, remove unneeded apps & delete files securely to make in unrecoverable.

Dr. Cleaner Pro- Mac Cleaner Software

Get it Here


  • Clean & systemized interface, suiting both beginners & pro users.
  • Has both free & paid versions of Mac Cleanup Software.
  • For standard versions like smart scanning, mac junk cleaner, big files remover, you can check out the free (trial) version.
  • To use modules like Duplicates cleaning, app management & file shredding, you have to switch to the premium version of Mac Optimizer.
  • Displays a Disk Map module to provide a visual repetition of what’s taking up your Mac Storage.
  • Offers More Tools to speed up mac.

It works on a simple & intuitive interface to deliver seamless user experience.

Single click scan and cleaning option to save time.

It also helps you clean cloud storage in addition to local disk storage.


Not suitable for advanced users

Low user ratings

8. DaisyDisk

DaisyDisk is another recommendable Mac System Cleaner of 2021. It features a visual representation of all your mac folders & files. You can skim them in a jiffy, find out its contents & manage apps that are taking a lot of storage space. It comes with a fast scanning engine that lists all the large unused files, so that you can get rid of them quickly and optimize mac for better performance.

Daisy Disk - Mac Cleaner Software


  • Beautiful yet different disk space analyzer.
  • An excellent mac optimizer software for seeing all the contents of your drive.
  • All the files are categorized into different groups, including Large Files, Music, Documents, Downloads & so on.
  • Analyze how much space is allocated to each group & then you can remove it as per needs.
  • Free version shows you how the app works, but you won’t be able to clear anything as such.

Offers visual representation to help perform effective cleaning

Works on intuitive user interface for seamless user experience

It gives you greater control over your data to help you decide what to delete or retain


Free version doesn’t offer any effective results

Not suitable for power users



How To Clean My Mac Manually?

If you clean your mac drive carefully, you can easily improve its performance & speed up mac. Once you figure out what is making your mac running slow, you can start removing useless & unwanted items to boost speed & enhance performance.

Things To Clear To Speed Up Mac:

  • System Trash
  • Duplicate Files
  • Old Disk Images
  • Large Old Files
  • Mail Downloads & Partial/Failed Installs
  • Uninstall Unnecessary Apps
  • Caches, Login Items, Plugins, Junk Files & Other Residues


What Are The Qualities Of An Ideal Mac Cleaner Software?

Let’s figure out the elements that make a Mac Cleaning Software an ideal optimization utility:

  • Should be safe to use.
  • Has an intuitive interface with easy-to-navigate
  • Capable of cleaning junk files, caches, unnecessary data, broken links & more.
  • Should be packed with essential modules such as Duplicate Cleaner, Mac Uninstaller, Startup Manager, Memory Optimizer,
  • Provides a one-click-cleaning solution for a quick speed boost.
  • Have a great selection of utilities to organize & maintain the macOS for a longer run.
  • Should be available in different languages.


How Much Space Can I Free Up With a great Mac Cleaner App?

As much as you like, it depends on which Mac Cleaning Utility you’re choosing to optimize your machine. All the listed apps are distinguished from each other. Some have more cleaning features, while others focus on the privacy & security of the user. Get to know about each cleanup solution & then decide which one is more suitable for you to reclaim maximum space.


Is Using Mac Cleaner Safe?

To be honest, currently, no speed up Mac Cleaner or Optimizer is entirely safe. Regardless of the nature of the product, a dedicated Mac Junk Cleaner simply accesses the disk storage to run properly. While most of the developers claim to follow the privacy policies, but as a layman user, no one knows what’s going behind the doors. The alternative way to see what experts are saying about specific mac cleaners can surely give a benefit of the doubt.

Bottom Line:

That’s all folks! These are the Best 10 Mac Cleaning Software that will optimize your disk space and will let your Mac run smoother. Download now by just clicking the given links. All the Mac products are authentic, legal & some are even free to use.

If you find this helpful, do let us know about it in the comment section given below. You can also drop your feedback and queries by connecting with us on any of our social media handles.

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