# Top 10 CCleaner Alternatives & Competitors **Average Rating:** 4.5/5 **Total Number of Reviews:** 626 The Disk Cleanup Software solutions below are the most common alternatives that users and reviewers compare with CCleaner. Other important factors to consider when researching alternatives to CCleaner include user interface. The best overall CCleaner alternative is Treesize. Other similar apps like CCleaner are WinZip System Utilities Suite, CleanMyPC, Glary Utilities Pro, and Advanced System Optimizer. CCleaner alternatives can be found in [Disk Cleanup Software](https://www.g2.com/categories/disk-cleanup) but may also be in [Other Development Software](https://www.g2.com/categories/other-development) or [Data Destruction Software](https://www.g2.com/categories/data-destruction). ## Best Paid & Free Alternatives to CCleaner - [Treesize](https://www.g2.com/products/treesize/reviews) - [WinZip System Utilities Suite](https://www.g2.com/products/winzip-system-utilities-suite/reviews) - [CleanMyPC](https://www.g2.com/products/cleanmypc/reviews) - [Glary Utilities Pro](https://www.g2.com/products/glary-utilities-pro/reviews) - [Advanced System Optimizer](https://www.g2.com/products/advanced-system-optimizer/reviews) - [CleanMyMac](https://www.g2.com/products/cleanmymac/reviews) - [cleanmasterofficial](https://www.g2.com/products/cleanmasterofficial/reviews) - [WinUtilities Pro](https://www.g2.com/products/winutilities-pro/reviews) - [east-tec Eraser](https://www.g2.com/products/east-tec-eraser/reviews) - [Cleaning Suite Pro](https://www.g2.com/products/cleaning-suite-pro/reviews) ## Top 10 Alternatives to CCleaner Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how CCleaner stacks up to the competition, check reviews from current & previous users in industries like Computer Software, Design, and Marketing and Advertising, and find the best product for your business. ### 1. [Treesize](https://www.g2.com/products/treesize/reviews) By JAM Software **Average Rating:** 4.6/5 **Total Reviews:** 41 Can be started from the context menu of a folder or drive and shows you the size of this folder, including its subfolders.Quickly Scan Directory Sizes and Find Space Hogs Reviewers say compared to CCleaner, Treesize is: - More expensive - Easier to admin - Easier to do business with Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs Treesize](https://www.g2.com/compare/ccleaner-vs-treesize) **Compare Treesize with other alternatives:** - [Treesize vs WinZip System Utilities Suite](https://www.g2.com/compare/treesize-vs-winzip-system-utilities-suite) - [Treesize vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-treesize) - [Treesize vs Glary Utilities Pro](https://www.g2.com/compare/glary-utilities-pro-vs-treesize) - [Treesize vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-treesize) - [Treesize vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-treesize) - [Treesize vs cleanmasterofficial](https://www.g2.com/compare/treesize-vs-cleanmasterofficial) - [Treesize vs WinUtilities Pro](https://www.g2.com/compare/treesize-vs-winutilities-pro) - [Treesize vs east-tec Eraser](https://www.g2.com/compare/treesize-vs-east-tec-eraser) - [Treesize vs Cleaning Suite Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-treesize) ### 2. [WinZip System Utilities Suite](https://www.g2.com/products/winzip-system-utilities-suite/reviews) By Corel Corporation **Average Rating:** 3.6/5 **Total Reviews:** 36 WinZip System Utilities Suite are set of tools designed to speed up the PC and keep the system safe and clean. Reviewers say compared to CCleaner, WinZip System Utilities Suite is: - More expensive Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs WinZip System Utilities Suite](https://www.g2.com/compare/ccleaner-vs-winzip-system-utilities-suite) **Compare WinZip System Utilities Suite with other alternatives:** - [WinZip System Utilities Suite vs Treesize](https://www.g2.com/compare/treesize-vs-winzip-system-utilities-suite) - [WinZip System Utilities Suite vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-winzip-system-utilities-suite) - [WinZip System Utilities Suite vs Glary Utilities Pro](https://www.g2.com/compare/glary-utilities-pro-vs-winzip-system-utilities-suite) - [WinZip System Utilities Suite vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-winzip-system-utilities-suite) - [WinZip System Utilities Suite vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-winzip-system-utilities-suite) - [WinZip System Utilities Suite vs cleanmasterofficial](https://www.g2.com/compare/winzip-system-utilities-suite-vs-cleanmasterofficial) - [WinZip System Utilities Suite vs WinUtilities Pro](https://www.g2.com/compare/winutilities-pro-vs-winzip-system-utilities-suite) - [WinZip System Utilities Suite vs east-tec Eraser](https://www.g2.com/compare/winzip-system-utilities-suite-vs-east-tec-eraser) - [WinZip System Utilities Suite vs Cleaning Suite Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-winzip-system-utilities-suite) ### 3. [CleanMyPC](https://www.g2.com/products/cleanmypc/reviews) By MacPaw **Average Rating:** 4.6/5 **Total Reviews:** 18 It scans your whole computer to clean up junk files, speed up your PC, and boost its performance. CleanMyPC is more than a PC cleaner it's an essential tool that cares for your computer. Reviewers say compared to CCleaner, CleanMyPC is: - More expensive - Better at support - More usable Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs CleanMyPC](https://www.g2.com/compare/ccleaner-vs-cleanmypc) **Compare CleanMyPC with other alternatives:** - [CleanMyPC vs Treesize](https://www.g2.com/compare/cleanmypc-vs-treesize) - [CleanMyPC vs WinZip System Utilities Suite](https://www.g2.com/compare/cleanmypc-vs-winzip-system-utilities-suite) - [CleanMyPC vs Glary Utilities Pro](https://www.g2.com/compare/cleanmypc-vs-glary-utilities-pro) - [CleanMyPC vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-cleanmypc) - [CleanMyPC vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-cleanmypc) - [CleanMyPC vs cleanmasterofficial](https://www.g2.com/compare/cleanmypc-vs-cleanmasterofficial) - [CleanMyPC vs WinUtilities Pro](https://www.g2.com/compare/cleanmypc-vs-winutilities-pro) - [CleanMyPC vs east-tec Eraser](https://www.g2.com/compare/cleanmypc-vs-east-tec-eraser) - [CleanMyPC vs Cleaning Suite Pro](https://www.g2.com/compare/cleanmypc-vs-cleaning-suite-pro) ### 4. [Glary Utilities Pro](https://www.g2.com/products/glary-utilities-pro/reviews) By Glarysoft Ltd. **Average Rating:** 4.1/5 **Total Reviews:** 14 Glary Utilities Pro is a comprehensive system optimization suite designed to enhance the performance, security, and stability of Windows PCs. Trusted by over 200 million users worldwide, it offers more than 20 powerful tools that address various aspects of system maintenance and protection. Key Features and Functionality: - Registry Cleaner: Safely scans and repairs registry issues to prevent errors and system crashes. - Disk Cleaner: Removes unnecessary files, temporary data, and obsolete installation files to free up valuable disk space. - Startup Manager: Identifies and disables unnecessary startup programs to significantly speed up boot time. - File Recovery: Quickly recovers accidentally deleted files, even after the Recycle Bin has been emptied. - Privacy Protector: Erases browsing history, cookies, and other privacy traces to safeguard personal information. - Memory Optimizer: Optimizes RAM usage to improve system responsiveness and prevent slowdowns. - Uninstall Manager: Completely removes programs and their leftover files from the system. - Duplicate File Finder: Identifies and removes duplicate files to free up disk space. - Software Updater: Keeps installed software up to date automatically. Primary Value and User Solutions: Glary Utilities Pro addresses common PC performance issues by providing an all-in-one solution for cleaning, optimizing, and protecting Windows systems. By automating routine maintenance tasks, it helps users maintain peak system performance without requiring technical expertise. The suite's comprehensive toolset ensures that users can manage their system's health efficiently, leading to a faster, more stable, and secure computing experience. Reviewers say compared to CCleaner, Glary Utilities Pro is: - More expensive Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs Glary Utilities Pro](https://www.g2.com/compare/ccleaner-vs-glary-utilities-pro) **Compare Glary Utilities Pro with other alternatives:** - [Glary Utilities Pro vs Treesize](https://www.g2.com/compare/glary-utilities-pro-vs-treesize) - [Glary Utilities Pro vs WinZip System Utilities Suite](https://www.g2.com/compare/glary-utilities-pro-vs-winzip-system-utilities-suite) - [Glary Utilities Pro vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-glary-utilities-pro) - [Glary Utilities Pro vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-glary-utilities-pro) - [Glary Utilities Pro vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-glary-utilities-pro) - [Glary Utilities Pro vs cleanmasterofficial](https://www.g2.com/compare/glary-utilities-pro-vs-cleanmasterofficial) - [Glary Utilities Pro vs WinUtilities Pro](https://www.g2.com/compare/glary-utilities-pro-vs-winutilities-pro) - [Glary Utilities Pro vs east-tec Eraser](https://www.g2.com/compare/glary-utilities-pro-vs-east-tec-eraser) - [Glary Utilities Pro vs Cleaning Suite Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-glary-utilities-pro) ### 5. [Advanced System Optimizer](https://www.g2.com/products/advanced-system-optimizer/reviews) By Systweak Software **Average Rating:** 4.7/5 **Total Reviews:** 12 Advanced System Optimizer is a comprehensive suite designed to enhance the performance and security of Windows PCs. It offers a range of tools that clean up system clutter, optimize memory usage, update outdated drivers, and protect user privacy. By addressing various system inefficiencies, it ensures a smoother and more responsive computing experience. Key Features and Functionality: - Smart PC Care: A one-click solution that scans and resolves multiple system issues, including junk file removal, registry cleaning, driver updates, and malware detection. - System Cleaner: Identifies and removes unnecessary files, temporary data, and application leftovers to free up disk space and improve system speed. - Registry Cleaner and Optimizer: Detects and fixes invalid registry entries, optimizing the registry to prevent crashes and enhance performance. - Driver Updater: Automatically scans for outdated or missing drivers and updates them to ensure hardware components function optimally. - Game Optimizer: Provides a distraction-free gaming environment by allocating system resources efficiently and minimizing interruptions. - Memory Optimizer: Manages and frees up unused allocated memory, allowing for smoother multitasking and faster application performance. - Privacy Protector: Safeguards sensitive information by removing privacy traces and securely deleting confidential data. - Backup & Recovery: Facilitates easy backup and restoration of important system files, protecting against data loss due to unforeseen events. Primary Value and User Solutions: Advanced System Optimizer addresses common PC performance issues by offering an all-in-one solution for system maintenance. It eliminates the need for multiple standalone utilities by integrating various optimization tools into a single interface. Users benefit from improved system speed, enhanced security, and a more stable computing environment. Whether it's for gaming, professional work, or everyday use, the software ensures that PCs operate at their best, reducing crashes, lag, and potential security threats. Reviewers say compared to CCleaner, Advanced System Optimizer is: - Better at support - Better at meeting requirements Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-ccleaner) **Compare Advanced System Optimizer with other alternatives:** - [Advanced System Optimizer vs Treesize](https://www.g2.com/compare/advanced-system-optimizer-vs-treesize) - [Advanced System Optimizer vs WinZip System Utilities Suite](https://www.g2.com/compare/advanced-system-optimizer-vs-winzip-system-utilities-suite) - [Advanced System Optimizer vs CleanMyPC](https://www.g2.com/compare/advanced-system-optimizer-vs-cleanmypc) - [Advanced System Optimizer vs Glary Utilities Pro](https://www.g2.com/compare/advanced-system-optimizer-vs-glary-utilities-pro) - [Advanced System Optimizer vs CleanMyMac](https://www.g2.com/compare/advanced-system-optimizer-vs-cleanmymac) - [Advanced System Optimizer vs cleanmasterofficial](https://www.g2.com/compare/advanced-system-optimizer-vs-cleanmasterofficial) - [Advanced System Optimizer vs WinUtilities Pro](https://www.g2.com/compare/advanced-system-optimizer-vs-winutilities-pro) - [Advanced System Optimizer vs east-tec Eraser](https://www.g2.com/compare/advanced-system-optimizer-vs-east-tec-eraser) - [Advanced System Optimizer vs Cleaning Suite Pro](https://www.g2.com/compare/advanced-system-optimizer-vs-cleaning-suite-pro) ### 6. [CleanMyMac](https://www.g2.com/products/cleanmymac/reviews) By MacPaw **Average Rating:** 4.5/5 **Total Reviews:** 33 Fix the most common Mac problems: disk space, hanging apps, malware. Never run out of space again: use System Junk, Space Lens, or Large & Old Files. Optimize memory: see which apps have been slowing down your Mac. Keep malware away: get real-time protection from the latest Mac viruses. CleanMyMac X is notarized by Apple and passed safety certification. Reviewers say compared to CCleaner, CleanMyMac is: - More expensive - Better at support - More usable Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs CleanMyMac](https://www.g2.com/compare/ccleaner-vs-cleanmymac) **Compare CleanMyMac with other alternatives:** - [CleanMyMac vs Treesize](https://www.g2.com/compare/cleanmymac-vs-treesize) - [CleanMyMac vs WinZip System Utilities Suite](https://www.g2.com/compare/cleanmymac-vs-winzip-system-utilities-suite) - [CleanMyMac vs CleanMyPC](https://www.g2.com/compare/cleanmymac-vs-cleanmypc) - [CleanMyMac vs Glary Utilities Pro](https://www.g2.com/compare/cleanmymac-vs-glary-utilities-pro) - [CleanMyMac vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-cleanmymac) - [CleanMyMac vs cleanmasterofficial](https://www.g2.com/compare/cleanmymac-vs-cleanmasterofficial) - [CleanMyMac vs WinUtilities Pro](https://www.g2.com/compare/cleanmymac-vs-winutilities-pro) - [CleanMyMac vs east-tec Eraser](https://www.g2.com/compare/cleanmymac-vs-east-tec-eraser) - [CleanMyMac vs Cleaning Suite Pro](https://www.g2.com/compare/cleanmymac-vs-cleaning-suite-pro) ### 7. [cleanmasterofficial](https://www.g2.com/products/cleanmasterofficial/reviews) By CoolNew PDF **Average Rating:** 4.1/5 **Total Reviews:** 80 Computer running slow? Piled up with junk files? Privacy leak? Clean Master for PC provides you the most powerful junk cleaning and privacy protection and makes your computer run like brand new! Reviewers say compared to CCleaner, cleanmasterofficial is: - Easier to do business with Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs cleanmasterofficial](https://www.g2.com/compare/ccleaner-vs-cleanmasterofficial) **Compare cleanmasterofficial with other alternatives:** - [cleanmasterofficial vs Treesize](https://www.g2.com/compare/treesize-vs-cleanmasterofficial) - [cleanmasterofficial vs WinZip System Utilities Suite](https://www.g2.com/compare/winzip-system-utilities-suite-vs-cleanmasterofficial) - [cleanmasterofficial vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-cleanmasterofficial) - [cleanmasterofficial vs Glary Utilities Pro](https://www.g2.com/compare/glary-utilities-pro-vs-cleanmasterofficial) - [cleanmasterofficial vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-cleanmasterofficial) - [cleanmasterofficial vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-cleanmasterofficial) - [cleanmasterofficial vs WinUtilities Pro](https://www.g2.com/compare/winutilities-pro-vs-cleanmasterofficial) - [cleanmasterofficial vs east-tec Eraser](https://www.g2.com/compare/cleanmasterofficial-vs-east-tec-eraser) - [cleanmasterofficial vs Cleaning Suite Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-cleanmasterofficial) ### 8. [WinUtilities Pro](https://www.g2.com/products/winutilities-pro/reviews) By PCclean.io **Average Rating:** 4.5/5 **Total Reviews:** 2 WinUtilities Pro is a bundle of important registry, disk, and other system utilities for your PC. Easy to use and effective, WinUtilities Pro is the best solution to improve your PC's performance. Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs WinUtilities Pro](https://www.g2.com/compare/ccleaner-vs-winutilities-pro) **Compare WinUtilities Pro with other alternatives:** - [WinUtilities Pro vs Treesize](https://www.g2.com/compare/treesize-vs-winutilities-pro) - [WinUtilities Pro vs WinZip System Utilities Suite](https://www.g2.com/compare/winutilities-pro-vs-winzip-system-utilities-suite) - [WinUtilities Pro vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-winutilities-pro) - [WinUtilities Pro vs Glary Utilities Pro](https://www.g2.com/compare/glary-utilities-pro-vs-winutilities-pro) - [WinUtilities Pro vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-winutilities-pro) - [WinUtilities Pro vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-winutilities-pro) - [WinUtilities Pro vs cleanmasterofficial](https://www.g2.com/compare/winutilities-pro-vs-cleanmasterofficial) - [WinUtilities Pro vs east-tec Eraser](https://www.g2.com/compare/winutilities-pro-vs-east-tec-eraser) - [WinUtilities Pro vs Cleaning Suite Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-winutilities-pro) ### 9. [east-tec Eraser](https://www.g2.com/products/east-tec-eraser/reviews) By East-Tec **Average Rating:** 4.3/5 **Total Reviews:** 3 east-tec Eraser is a privacy protection software that helps you protect your personal data, your offline and online privacy by helping you erase all files that store evidence of your computer and Internet activities. It will help you keep your PC clean by deleting impressive amounts of unnecessary data that is stored on your computer with or without your approval, contributing in this way to improving your computers performance and security. Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs east-tec Eraser](https://www.g2.com/compare/ccleaner-vs-east-tec-eraser) **Compare east-tec Eraser with other alternatives:** - [east-tec Eraser vs Treesize](https://www.g2.com/compare/treesize-vs-east-tec-eraser) - [east-tec Eraser vs WinZip System Utilities Suite](https://www.g2.com/compare/winzip-system-utilities-suite-vs-east-tec-eraser) - [east-tec Eraser vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-east-tec-eraser) - [east-tec Eraser vs Glary Utilities Pro](https://www.g2.com/compare/glary-utilities-pro-vs-east-tec-eraser) - [east-tec Eraser vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-east-tec-eraser) - [east-tec Eraser vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-east-tec-eraser) - [east-tec Eraser vs cleanmasterofficial](https://www.g2.com/compare/cleanmasterofficial-vs-east-tec-eraser) - [east-tec Eraser vs WinUtilities Pro](https://www.g2.com/compare/winutilities-pro-vs-east-tec-eraser) - [east-tec Eraser vs Cleaning Suite Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-east-tec-eraser) ### 10. [Cleaning Suite Pro](https://www.g2.com/products/cleaning-suite-pro/reviews) By ASCOMP Software **Average Rating:** 4.0/5 **Total Reviews:** 13 If the system boots up more and more slowly and the hard drive gets fuller, then it is high time for a thorough system cleaning! But which data can be deleted without risk, which are still needed for the smooth system and program flow? Cleaning Suite gives the answer! A total of six helpers analyze your system and enable deep cleaning operations. For example, you can delete temporary files, clean browser histories, caches, and cookies from all popular Internet browsers, and prevent installed applications and tools from starting automatically at system startup. The Windows Registry can also be optimized by Cleaning Suite in a targeted manner. The Windows software proceeds very carefully to ensure unrestricted use of your computer even after the cleaning process. On top of that, Cleaning Suite provides advanced features for the Windows Recycle Bin. A restore center provides the ability to undo certain actions of the software at any time. The detailed journal also provides information about the entire cleaning history. Reviewers say compared to CCleaner, Cleaning Suite Pro is: - More usable - Better at meeting requirements Categories in common with CCleaner: [Disk Cleanup](https://www.g2.com/categories/disk-cleanup) **Compare:** [CCleaner vs Cleaning Suite Pro](https://www.g2.com/compare/ccleaner-vs-cleaning-suite-pro) **Compare Cleaning Suite Pro with other alternatives:** - [Cleaning Suite Pro vs Treesize](https://www.g2.com/compare/cleaning-suite-pro-vs-treesize) - [Cleaning Suite Pro vs WinZip System Utilities Suite](https://www.g2.com/compare/cleaning-suite-pro-vs-winzip-system-utilities-suite) - [Cleaning Suite Pro vs CleanMyPC](https://www.g2.com/compare/cleanmypc-vs-cleaning-suite-pro) - [Cleaning Suite Pro vs Glary Utilities Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-glary-utilities-pro) - [Cleaning Suite Pro vs Advanced System Optimizer](https://www.g2.com/compare/advanced-system-optimizer-vs-cleaning-suite-pro) - [Cleaning Suite Pro vs CleanMyMac](https://www.g2.com/compare/cleanmymac-vs-cleaning-suite-pro) - [Cleaning Suite Pro vs cleanmasterofficial](https://www.g2.com/compare/cleaning-suite-pro-vs-cleanmasterofficial) - [Cleaning Suite Pro vs WinUtilities Pro](https://www.g2.com/compare/cleaning-suite-pro-vs-winutilities-pro) - [Cleaning Suite Pro vs east-tec Eraser](https://www.g2.com/compare/cleaning-suite-pro-vs-east-tec-eraser) --- ## CCleaner Alternatives FAQs ### How does CCleaner compare to Treesize? According to G2 data, [CCleaner](https://www.g2.com/products/ccleaner/reviews) and [Treesize](https://www.g2.com/products/treesize/reviews) have comparable high user satisfaction with average ratings of 4.5/5 across 626 reviews for CCleaner and 4.6/5 across 41 reviews for Treesize. Treesize scores higher on key usability dimensions, leading by 0.3 points in Meeting Requirements (9.5 vs 9.2), 0.1 points in Usability (9.4 vs 9.3), 0.2 points in Ease of Setup (9.4 vs 9.2), 0.4 points in Ease of Admin (9.4 vs 9.0), and 0.4 points in Ease of Doing Business With (9.0 vs 8.6). Both products share an equal score in Support (8.5). User reviews highlight CCleaner’s strengths in simplifying system cleaning, optimizing startup items, and maintaining PC speed with a broad feature set including registry cleaning and driver updates. Treesize is praised for its lightweight design and intuitive, explorer-like interface that maps hard drive usage effectively. CCleaner offers a more comprehensive toolset for system maintenance, whereas Treesize excels in ease of administration and precise disk space analysis. ### Why do users choose Treesize over CCleaner? Users choose [Treesize](https://www.g2.com/products/treesize/reviews) over CCleaner primarily for its superior usability and administrative ease, as reflected in its 0.4-point higher Ease of Admin score (9.4 vs 9.0) and 0.3-point lead in Meeting Requirements (9.5 vs 9.2) on G2. Treesize’s lightweight footprint and user-friendly, explorer-like GUI make it accessible even to non-IT professionals, with reviewers emphasizing its natural feel and minimal learning curve. Its precise disk space mapping capabilities support tasks like migration and backup scheduling, which appeal to long-term professional users. The absence of any noted drawbacks in recent reviews further reinforces Treesize’s appeal for users prioritizing straightforward, efficient disk management without the complexity of broader system optimization features found in CCleaner. ### What are the best alternatives to CCleaner? According to G2 data, the best alternatives to CCleaner in the Disk Cleanup category include [Treesize](https://www.g2.com/products/treesize/reviews) (4.6/5 stars, 41 reviews), [CleanMyPC](https://www.g2.com/products/cleanmypc/reviews) (4.6/5 stars, 18 reviews), and [Advanced System Optimizer](https://www.g2.com/products/advanced-system-optimizer/reviews) (4.7/5 stars, 12 reviews). These products have higher or comparable ratings to CCleaner's 4.5/5 stars across 626 reviews, indicating strong user satisfaction. Additionally, [CleanMyMac](https://www.g2.com/products/cleanmymac/reviews) (4.5/5 stars, 33 reviews) is a top alternative for Mac users. ### Which Disk Cleanup tools do reviewers recommend instead of CCleaner? Reviewers recommend [Treesize](https://www.g2.com/products/treesize/reviews) for its detailed disk space analysis, ease of use, and fast scanning capabilities, which help identify large files and folders effectively. [CleanMyPC](https://www.g2.com/products/cleanmypc/reviews) is favored for its comprehensive cleaning, registry maintenance, and user-friendly interface that optimizes PC performance efficiently. [Advanced System Optimizer](https://www.g2.com/products/advanced-system-optimizer/reviews) is praised for its all-in-one suite including junk file cleanup, registry optimization, driver updates, and privacy protection, providing a complete system maintenance solution. For Mac users, [CleanMyMac](https://www.g2.com/products/cleanmymac/reviews) is highly recommended for its effective junk removal, RAM optimization, malware protection, and intuitive interface. 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