Top Alternatives to Performance Maintainer

CCleaner is a widely recognized and powerful utility for optimizing Windows systems. It offers a suite of tools to clean junk files, remove unnecessary data, fix registry issues, and manage startup programs, aiming to improve performance and privacy.

Glary Utilities is a comprehensive suite of tools designed to clean, optimize, secure, and manage your Windows system. It aims to improve PC performance, fix errors, protect your privacy, and help with various system tasks through a user-friendly interface.

BleachBit is a free and open-source system cleaner that quickly frees up disk space and protects your privacy by cleaning junk files, clearing cache, deleting temporary files, and more across various applications and operating systems.

AVG PC TuneUp is a comprehensive suite of tools designed to optimize and maintain Windows computers. It offers a range of features to clean up junk files, fix registry errors, manage startup programs, defragment hard drives, and improve overall system performance and stability.

Auslogics BoostSpeed is a comprehensive PC optimization suite designed to speed up, clean, and fix common system slowdowns. It bundles various tools to improve performance, free up disk space, repair registry errors, and enhance internet connectivity.

Advanced SystemCare is a comprehensive PC optimization utility designed to clean, optimize, speed up, and secure your system. It offers a one-click solution for various PC issues, improving performance and protecting your privacy.

Wise Registry Cleaner is a free utility designed to scan, clean, and optimize your Windows registry to improve PC performance and stability. It aims to remove obsolete or invalid registry entries that can slow down your system.

FileMenu Tools is a powerful and customizable application that allows users to tailor the context menu of Windows File Explorer, adding and managing useful actions, and enhancing productivity directly from the right-click menu.

MSConfig, also known as System Configuration, is a built-in Windows utility designed to help users troubleshoot and manage their system's startup process. It provides a centralized location to control which programs and services launch when Windows starts, identify potential conflicts, and revert problematic changes.

Wise Care 365 is a comprehensive PC performance optimization suite designed to clean, tune up, and enhance your computer's speed and stability. It offers a range of tools to address common system issues, including registry errors, junk files, startup programs, and privacy threats.

Ultimate Windows Tweaker is a free Windows customization tool that gives you access to useful system tweaks, not just ones purely designed for aesthetics.

Wise Disk Cleaner is a free utility designed to free up space on your hard drive by identifying and removing junk files. It helps improve system performance and keeps your PC running smoothly by eliminating temporary files, browsing history, and other unnecessary data.

System Mechanic is a comprehensive PC optimization suite designed to improve speed, stability, and privacy by cleaning up junk files, repairing registry errors, and optimizing system settings for peak performance.

Click&Clean is a comprehensive browser extension and system utility designed to enhance online privacy and maintain system performance. It provides a suite of tools for cleaning browsing data, safeguarding sensitive information, and optimizing your computer.

SlimCleaner is a comprehensive system optimization tool designed to clean your PC, protect your privacy, and enhance overall performance through junk file removal, registry cleaning, and robust privacy features. It also includes tools for managing startup programs and services.

Comodo System Utilities is a comprehensive suite designed to optimize your computer's performance, enhance privacy, and maintain system stability through a variety of cleanup and utility tools.

RegSeeker is a robust and portable system utility designed to deep clean and optimize the Windows registry and system files. It offers a comprehensive suite of tools beyond basic registry cleaning, including application management, process monitoring, duplicate file finding, and system tweaking.

Cocktail is a versatile macOS utility designed to maintain, enhance, and troubleshoot your Mac's performance. It offers a comprehensive suite of tools for cleaning, repairing, and optimizing system settings to ensure smooth and efficient operation.

Auslogics Registry Cleaner is a dedicated software tool designed for Windows operating systems to help users clean and repair their system registry, contributing to improved performance and stability by removing invalid entries and optimizing registry structure.

System Ninja is a comprehensive system optimization tool designed for Windows, offering a suite of features to clean junk files, improve performance, and maintain system health. It provides efficient tools for system cleanup, managing installed software, and identifying duplicate files to free up disk space and enhance overall system speed and stability.

Yamicsoft Windows Manager offers a comprehensive suite of tools to optimize, secure, and personalize your Windows system. It helps improve performance, clean out clutter, enhance privacy, and customize various aspects of the user interface.

FCorp Cleaner++ is a powerful yet lightweight system optimization tool suite designed to enhance performance, free up disk space, and maintain system stability. It offers a comprehensive set of features including system cleanup, duplicate file detection and removal, registry cleaning and repair, software uninstallation, and real-time monitoring.

PrivaZer is a free PC cleaner and privacy tool that deep scans and cleans your computer to remove unwanted junk files, browsing history, and potentially sensitive data.

Windows Repair is a comprehensive utility designed to fix common Windows problems including registry errors, file permissions, and system issues. It offers a range of repair tools in a single, convenient package.

Ashampoo WinOptimizer is a comprehensive system optimization suite designed to enhance the performance and stability of Windows operating systems. It offers a wide array of tools for cleaning, tuning, and protecting your PC, ensuring a faster and more secure computing experience.

Toolwiz Care was a comprehensive, free PC optimization suite designed to enhance system performance, fix issues, clean junk files, and provide various utilities for maintaining a healthy Windows environment. It aimed to offer a wide range of tools for users to manage their computers effectively.

TweakNow PowerPack is a comprehensive suite of utilities designed to optimize and customize your Windows operating system. It provides tools for system cleanup, performance enhancement, and fine-tuning various aspects of your PC and browser.

Monolingual is a program for removing unnecessary language resources from macOS, in order to reclaim several hundred megabytes of disk space.

jv16 PowerTools is a comprehensive utility suite for Windows, designed to clean, optimize, and maintain your computer's performance and privacy. It offers tools for system cleanup, registry maintenance, software uninstallation, duplicate file finding, and more, aiming to provide a faster, more secure, and stable computing environment.

WinUtilities is a comprehensive suite of tools designed to optimize and clean your Windows system, enhance performance, ensure privacy, and manage various system aspects for improved stability and speed.

Reg Organizer is a powerful suite of tools designed to optimize and clean your Windows system. It efficiently manages your registry, removes unnecessary files, uninstalls software, and enhances overall performance.