Everyone is well aware of the fact that after using a computer for some time, it is definitely going to slow down. You will feel like every click you perform will take ages to complete.
Not all of them can easily clear PC slow-down issues. For such users even simple computer maintenance tasks look very laborious. But, with the proper guidance any one can eradicate computer slow down problems.
Removal of unnecessary files and processes can dramatically increase the speed of your computer. Luckily, there are many applications that can speed up your PC/Laptop thereby, managing and optimizing your device for smooth operations.

In this article we are going to look at what the average home user needs to use, between BleachBit vs CCleaner. Understanding both of them will give you a clearer picture as to which one would suit your requirement for cleaning your bogged-down operating system.
Bleachbit vs CCleaner – An Overview
Categories | BleachBit | CCleaner |
---|---|---|
Pricing | Completely Free | Works on Freemium Model |
Tiers | One single Free Software | Free, Professional ($19.95), and Professional Bundle ($29.95) |
Open Source | Yes | No |
Operating Systems | Windows, Linux, and MAC OS X (CLI only) | Windows, MAC, and Android |
Portability | Yes | No |
Best Features | Removes unwanted files, performs secure delete, can remove unused Windows registry keys and data, shreds temp files, clears , deletes cookies, clears internet history, and logs | Deletes unused files, clears online traces, cleans Windows registry. Also it performs automatic analysis of PC health check to fix and tune PC performance |
Scheduled Scans | No | Yes |
Updates | Less frequent and manual process | Automatic updates available |
Support | No | Yes |
Ratings | 4.8 (Based on 65 reviews available on SourceForge) | 4.2 (Based on 6,247 reviews available on Trustpilot) |
Languages | Available in 64 languages | Available in 47 languages |
Interface | Very easy to use | Moderately intuitive to use |
Includes Third Party features | No | Yes- for HDD defragmentation, File Recovery, and PC information |
Scriptable | Write your own XML Cleaner Scripts | Not Possible to write your own scripts |
Download Link | BleachBit | CCleaner |
Why download BleachBit?

BleachBit is a totally free software. Although there is an option of donating to its developers, but that is totally upto the user.
Since, it is free, it has been protected under the GNU license and therefore, is an open source software. Another advantage of open source software is that they can be easily audited by third-party security companies. That’s the best part of any open-source software.
On the other hand, CCleaner is not completely free. Although it does have a free version, but that comes with lot of limited functionalities like controlling application specific processes, removing tracking files and browsing data, fixes and tunes PC performance.
Features and functionalities like deep cleaning, real-time monitoring, clearing browser history, automatic update, HDD defragmentation, file recovery, etc. are only seen on CCleaner Plus and CCleaner Professional Plus.
The free version of CCleaner does not come with these additional functionalities.
As per my point of view, a user who is new to PC/Laptop cleaning applications must try out BleachBit and understand how things work in the first place. If the user has additional cleaning and PC performance requirements then it is customary to go with an application that provides support, and that is CCleaner.
BleachBit Features
BleachBit comes with lot of features. Unlike other free software BleachBit comes fully-featured with almost all functionalities a user needs for cleaning his/her computer/laptop.
The file shredding feature is so good that even other recovery software cannot recover the private files that you have shredded via BleachBit.
BleachBit can easily cover up traces of shredded/deleted files in such a way that the space which the file used on the HDD, will always look free. Prevention of Data Recovery is one of the most prominent feature of this application.
You have the power to import and update winapp2.ini cleaner files that can give you access to 2500+ additional cleaners.
BleachBit comes completely clean, without any adware, spyware, malware, backdoors, additional add-on software like browser toolbars or any other value-added software.
BleachBit can easily free up a lot of memory by deleting the following;
- unused swap partitions
- OS backup files (the ones which are not needed)
- Temp files across the entire operating system, clean the recycle bin
- web browser history, cache, cookies, passwords, sync information
- Microsoft Office debug logs and most recently used files (these files take up memory)
- Search history, thumbnails, most recently used from the Windows Explorer
- Vacuum the web browser’s or any application’s database to reduce space and improve its speed
- and much more…

All this adds up to free a lot of disk space that eventually increases the health and lifespan of your Hard Disk Drive. It maintains your privacy by deleting private files and shredding files to hide its contents.
Finally, it does its job very well by improving the system’s performance.
CCleaner Features

CCleaner basically has three tiers for its home users. One being the free tier and the other two come at a cost.
The free CCleaner can control the computer resources used by the applications, optimizes your computer statup, remove file tacking and browsing data- thus giving a private and safe browsing experience and constantly monitor PC performance.
Professional CCleaner can perform everything what the free CCleaner can handle and also;
- perform deep cleaning of your hard drive volumes
- perform real-time junk monitoring
- automatically clear your browsing history as soon as you close your browser
- and gets automatically updated
Moreover, the Professional CCleaner does come with a 14 day free trial so that you can try it before purchasing the application.
Whereas, the Professional Bundle CCleaner goes a step further and includes 3 additional functionalities;
- It has a Defraggler that keeps your hard disks healthy and running smoothly without mush I/O errors.
- There is a File Recovery feature called Recuva which can recover any file that you have accidentally deleted.
- It also includes a PC information feature called Speccy that can instantly spot issues and also give you your PC information in real-time.
The Professional Bundle CCleaner does not have a free trial and it comes with an option to bundle upto 3 PCs by one single license key.
Features and functionalities like real-time threat monitoring, scheduled scans, disk defragmentation, file recovery, etc. easily take CCleaner to the next level and BleachBit does fall short over here.
Personally, I have never get excited by third-party disk defragmentation tools but scheduled scans and file recovery features add value to the application, and that’s where the organization acquires more customers.
Frequently Asked Questions on Bleachbit vs CCleaner
I agree that BleachBit application is not backed up by any big organization, but it does the job of any home user and gets his/her PC running smoothly after the first use itself.
An application coming from a reputable company does have a good support system which you can rely on if in-case there are any issues. I have not seen the software loaded with third-party value add-ons that just junk the computer anyway.
Yes, CCleaner can be used for Business. The company has created several other applications for Business use like CCleaner Network, CCleaner Business, CCleaner Cloud, and CCleaner Technician.
These applications can perform all the tasks which are seen in the Professional Bundle, and additionally they can clean multiple user profiles, handle remote management of the application through desktop-based and/or web-based, perform audit report of the completed scans, monitor Active Directory, and send customized email alerts to users.

Also Read: CCleaner Review: Comparison Between Free & Paid
Final Thoughts – Going for BleachBit or CCleaner
So, how did it all go? What do you think, which application is better and can serve your requirement? And what you will choose between BleachBit vs CCleaner.
Answering this question is up to you. It all depends on your requirement. If you use your computer/laptop moderately, it is best suited that you go for BleachBit. Well, that also includes computer users who are in the field of IT and know a lot about machine maintenance.
As they very well know, how to fix multiple PC issues with the least possible investments.
But, on the other hand if you are a user who is not so proficient in computer maintenance and often use your PC to perform multiple activities like extensive usage of Microsoft Office, PDF readers, extraction of files from RAR formats, heavy usage of image/video editing, then you need to go with an application that can counter the junk created by such activities.
CCleaner is a reputable software coming from an organization. I do agree that it is not open source but paying a little won’t harm you in the long run and you can efficiently perform all your activities without anything to worry like, slow-down of PC performance, multiple lags each time you try to multi-task activities, recover accidentally deleted files, etc.
Additionally, you get the corporate’s support system to help you out, if in-case something terribly goes wrong with your computer. You will not have to pay extra bucks to a computer technician for fixing issues related to PC performance and junk clearance.