14 Best CCleaner Alternatives in 2021 (Free And Paid)

Are you looking for the best CCleaner alternatives in 2021 then you are in the right place? CCleaner is a widely used pc cleaning and optimization software used by Windows users.

By deleting unneeded and corrupt files, the CCleaner program optimizes the system. These files cause the system to be slow, unreliable, and inconvenient. Cleaning away the junk files can help the system run more efficiently, But The software was hacked twice before the Avast acquisition in 2017 and again in 2019, affecting millions of customers.

Since then, many people are having problems with CCleaner and are looking for CCleaner alternatives. We’ve compiled a list of the 15 top CCleaner alternatives that offer similar features and functionalities, ensuring that your PC is very well maintained.

Currently, there are hundreds of CCleaner alternatives available. A few of them are even better than the CCleaner itself. You may find it difficult to install them one by one and chose one out of them.

Best CCleaner Alternatives In 2021

So, here we will discuss the 12 most famous CCleaner alternatives in 2021.

1. Iobit Advanced SystemCareBest Overall PC Tools

  • Latest Version: 14.5.0
  • Compatibility: Windows 10, 8, 7, Vista and XP (both 32bit & 64bit versions) 
  • Free Version: Free Download Available

When it was tested to compare with CCleaner, it cleared almost as much trash as CCleaner. To stand out among the finest CCleaner alternatives, it might benefit from being ad-free. However, in terms of performance, it is ideal for your PC. Advanced SystemCare maintains the health of your system by eliminating unnecessary trash and speeds up your computer.

Iobit Advanced System Care


  • It is a simple and easy-to-use program for cleaning, speeding, optimizing, protecting, and securing your online privacy.
  • This software can handles startup components to improve computer startup.
  • You may use this tool to safeguard your contacts from unknown and untrustworthy applications, and local email information.
  • Its PRO version manages RAM, CPU, and disc consumption with a single click.
  • It Optimizes browsers to improve Internet speed.

Available Platform : (Windows, Mac)

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2. Iolo System Mechanic 

  • Latest Version: NA
  • Compatibility: Windows 10, 8, 7 and XP 
  • Free Version: Free Download Available

Usually, many PC users must have experienced that their system doesn’t work efficiently with time. It’s just because of the loaded files and data in the computer. To improve the working efficiency of your PC, you can opt for Iolo System Mechanic. This amazing software helps your PC improve its performance, removes junk files, executing RAM in real-time, and enhances the working of other applications. To know about it properly, let’s get into the features of this software. 

Iolo System Mechanic


  • It Automatically optimizes the hidden Windows internet settings which help to speed up downloads, page loads, decrease buffering, improved video quality, and have smoother gameplay.
  • Erase critical browsing history securely and update Windows security issues that might damage your machine.
  • Detects and assists in removing misleading and potentially unwanted programs (PUPs), which are a safety risk and frequently a significant resource drain on your computer.
  • It detects and cleanses 50 different types of junk files.
  • It prevents bloatware from being loaded at startup, which speeds up boot time and enhances the system’s performance.

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3. Clean My PC 

  • Latest Version: 1.11.4
  • Compatibility: Windows 10, 8, 7, and other version
  • Free Version: Available

It is simple to use and often regarded as the best CCleaner replacement. It is an efficient registry restore and system cleaning utility. The Additional software features include privacy protection, an autorun manager, an extension manager, software uninstaller, and a file shredder.

Clean My PC - Ccleaner alternative


  • It stores add-ons close to hand, so you can quickly identify and disable those you do not need.
  • It analyzes all of your browsers to collect all of your internet activities in one place.
  • This tool cleans all the junk files and optimizes the PC Performence
  • It’s a simple tool to use.

Available Platform : (Windows)

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4. Glary utilities 

  • Version: 5.170
  • Compatibility: Windows 10, 8 and 7
  • Free Version: Free Trial Available

This program is similar to CCleaner and has 42 million users worldwide. It provides you with a variety of alternatives for improving your computer’s performance. It includes several more features that CCleaner does not fit in its free editions, such as a file shredder, file encryption, and memory optimization tool. You may fix the Windows registry, backup and restore drivers, customize the context menu and empty folders, and delete duplicate files. You may also utilize the program to remove unwanted applications thoroughly.

Glary utilities 


  • It improves PC performance and fixes annoying issues like crashes and freezes.
  • This software has one-click convenience and simple, automatic settings.
  • It includes over 20 tools for optimizing your performance of the computer.
  • This program can also effectively delete a variety of virus-infected files.

5. Ashampoo Win Optimizer 2021

  • Latest Version: NA
  • Compatibility: Windows 10, Windows 8, Windows 7
  • Free Version: Free Trial Available

It is another windows optimization software that helps in removing junk from the computer. Version 2021 is capable of doing far beyond what others can. It boosts the PC performance by cleaning and optimization.

Ashampoo Win Optimizer 2019


  • It removes internet traces and provides detailed benchmark results.
  • Hence it can be used as a similar software tool like CCleaner. 
  • It has a separate cleaner for deep cleaning.
  • It lacks a health widget and also consumes more CPU in the background.

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6. Restoro

Restoro is an advanced technology-based tool for securely and reliably repairing PCs. It is also one of the best registry cleaner software for Windows PC. This program can prevent your computer from freezing or crashing. It can swiftly and safely safeguard and repair your machine to an optimal state. It also identifies and eliminates malware threats from websites.



  • It permits you to restore the damages that create by viruses.
  • This software can repair and replace DLL files.
  • It can detect malicious applications before they cause harm to your computer.
  • This tool identifies harmful websites.
  • It can repair the operating system.

7. AVG PC Tuneup

This is also one of the best software like CCleaner. AVG PC Tuneup is yet another powerful program for clearing the registry and boosting system performance. With a low RAM PC, AVG PC Tune-up performs better. It eliminates all unwanted trash applications and bloatware with a single click and assists you in making your old PC run quicker. This application uses sleep mode technology to improve PC performance, surfing speed, and disc clean-up speed.

AVG PC Tuneup


  • It assists you in keeping your software up to date with a single click.
  • It maintains, crashes, and addresses issues of your computer automatically.
  • This software permits you to clear up over 200 applications.
  • It detects and eliminates unwanted applications and bloatware.
  • It Uses Disk Cleaner to deep clean the computer’s hard disc.

Available Platform : (Windows, Mac, and Android)

8. Outbyte PC Repair

Outbyte PC Repair is a complete solution. It provides an overview of your system’s performance by displaying data like available RAM, CPU load, and so on. This tool can save up disc space by eliminating temporary and cached data. It is compatible with Windows 10, 8, and 7, as well as Mac.

Outbyte PC Repair


  • It has Real-Time Privacy features that allow you to eliminate Windows telemetry.
  • It has the Real-Time Boost feature, which switches priority based on program switching.
  • This software can prioritize a single program for CPU time.
  • It has many additional functions such as privacy protection, Smart File Removal, performance enhancement, etc.

9. Defencebyte

Defencebyte registry cleaner provides comprehensive technologies for checking computer faults and registry problems. It offers the advantages of a speedier and more reliable system, more free space, and faster startup. It is compatible with Windows systems.



  • It can remove unwanted applications and data.
  • It may delete uninstalled items, incorrect paths and applications, and non-existent shared Dlls, among other things.
  • This software clears the computer’s registry and frees up hardware space.
  • It contains capabilities to function as a task/app manager, such as CPU use tracing.

10. Avast Cleanup

Avast cleanup speeds up your computer by removing annoying bloatware. A plus point feature that makes it better than CCleaner is that it automatically updates your applications. It’s one of the best CCleaner alternatives when comes to speed. You can read the complete Avast Cleanup Premium Review here.

Avast cleanup - Best Ccleaner alternatives


  • You can get a quick check of your computer’s health.
  • It spots and eliminates unwanted third-party toolbars and ads. 
  • It has limited tools unless you pay.

Available Platform : (Windows, Mac and Android)

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11. Wise Disk Cleaner 

These tools contain a cleaner that deletes temporary files and browser history etc. while Advanced Cleaner scans your drive for specific file types. It comes with built-in disk defragmentation, junk file cleaner, and all other basic necessary tools that lift it among other CCleaner alternatives.

Wise Disk Cleaner


  • It has no ads and background running process
  • It’s very easy to use with good User Interface
  • This software is one of the best game boosters
  • It doesn’t allow recovery once the files are deleted.

12. Clean Master

Clean Master has various tools for optimizing the system and removing unnecessary data. It can be used to update drivers as well as restore deleted files. Furthermore, the program may destroy sensitive files from the PC.

Free ccleaner alternative


  • It categorizes your files so that they may remove the trash without executing the program.
  • It organizes the removal of trash and temporary files.
  • This tool eliminates system latency by reducing CPU burden.
  • It also includes a tool similar to a file shredder.
  • It is compatible with Android, Windows, and Mac.

Available Platform : (Windows, Mac, and Android)

13. Privazer

Privazer is a free Windows application with valuable features. You may use the program to clear up trash files and eliminate traces of removed apps. It may also display deleted files and erase privacy files. The comprehensive scan will look at the hard drive and removable media such as SD memory cards, USB, and storage devices.



  • It safely removes unwanted files with a single click.
  • It can visualize deleted files.
  • You have control over the existence of any leftover sensitive traces after cleaning.
  • It cleans up the traces of deleted files.
  • It allows you to remove specific files or folders permanently.

14. Advanced System Optimizer 

This can clean your hard drive and runs your PC faster. This tools has several function like registry optimizer, disk cleaner, security, backup and recovery etc. Hence if you are looking for a good CCleaner alternative you can consider utilizing this software.

Advanced System Optimizer 


  • One of the best tools for optimizing gaming performence.
  • Recover Deleted files
  • Update Outdated Drivers
  • Complete Scan Pc and fix all the issues
  • This tool can scan and repair device driver problems.

Available Platform : (Windows)


Q: What is the best alternative to CCleaner?

ANS: CleanMyPC is the best CCleaner alternative among all other best CCleaner alternatives. It is a widely used program that is available for free download. It includes new programs, robust tools, and cleaning software.

Q: Why is CCleaner bad?

ANS: CCleaner is a Windows application used for system optimization and maintenance and the removal of unused/temporary files. It becomes dangerous as a result of the virus that hackers hide.

Q: Is CCleaner safe in 2021?

ANS: According to Piriform, the creators of CCleaner, the only secure version that is malware-free is CCleaner Cloud. Piriform strongly advises all CCleaner users to update to the CCleaner cloud and not use any older versions. Be cautious if you obtain it from an unauthorized source.

Q: Is BleachBit better than CCleaner?

ANS: Bleachbit is a program similar to CCleaner. Both applications have advantages and disadvantages. However, CCleaner has always been more popular.

Q: Does CCleaner still have malware?

As mentioned earlier the application is owned by Avast Security. There is nothing to be worried about.

Why Ccleaner is Good For Windows and Mac

Several virus-infected files can also be efficiently removed by this tool. Hence if you want to boost your system’s performance and work at an increased pace you should use CCleaner for windows or using an efficient CCleaner alternative. The CCleaner software became popular soon enough after its release and earned the trust of millions of users over the years. It became popular worldwide and then later it was acquired by Avast.

Hence if your system is lagging in speed you may consider deleting unwanted files left by programs like Microsoft Edge, Windows Media player, Adobe Flash Player, Win RAR, Win Zip, GIMP, and browsers like Internet Explorer, Firefox, and Google Chrome, etc. The cleaning software will remove all the unnecessary junk in one click.

Conclusion On Ccleaner Alternatives

It is increasingly important to delete the junk files from your system which makes it sluggish. Temporary internet files, downloaded program files, thumbnails, etc. keeps piling up in your system without you realizing it. Hence the above CCleaner alternative tools can be used to optimize your system’s performance.

However, the Ccleaner tool has some limitations as well. For instance, it cannot defragment the hard drive or it cannot recover the already deleted files. Many people do not want to utilize the CCleaner 2021 and consider using software like CCleaner as the professional version is not free. You might want a limited-sized application that can assure you of its simplicity for simplifying your machine. You may as well get bored of its UI and you want to explore the other better options available in the market. Hence in such scenarios, you can consider utilizing some popular alternatives of CCleaner. 

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