Best RAM Boosters & Cleaners for Windows

CCleaner

CCleaner Business Edition is designed for any size business that wants an on-premise version of our award winning product installed on multiple end points. CCleaner speeds up computers, frees up hard disk space, and extends the life of your hardware estate. Save on IT support costs with proactively optimized PCs. Our software is tested to the highest standards and is trusted by millions of business users including many FTSE 100 companies. Keep your company's data private and prevent data theft. CCleaner securely erases files, tracking cookies, browser history, passwords and sensitive files. With premium support for your business, you can rest easy knowing we'll be here to help if you need us. Optimize endpoints, improve productivity, prevent data theft, and reduce IT support costs. Get more from your PCs, protect your business data, safe & secure software you can trust, priority technical support.

10 Ratings

Starting Price: $16.50 per year

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Auslogics BoostSpeed

Auslogics

Auslogics BoostSpeed helps businesses save money on expensive hardware upgrades by cleaning, tweaking and optimizing computer systems for top performance. Auslogics, an Australian software maker, has been offering professional computer maintenance solutions for over 15 years, with its flagship product BoostSpeed downloaded over 50 million times worldwide. BoostSpeed is an all-in-one suite of tools to remove file clutter, fix registry issues, defragment HDD, optimize SSD, tune up Windows, improve internet speed, boost MS Office apps, and resolve various malfunctions. In addition to that, it includes tools to cover many other PC-related tasks: recover accidentally deleted files; shred sensitive files & wipe free space on drives; check HDD for errors & prevent data loss; get full system information for getting support or part replacement; force-remove apps & their leftovers. The program is simple enough for novice PC users while letting IT pros run more advanced tweaking.

1 Rating

Starting Price: $59.95 one time

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Wise Memory Optimizer

WiseCleaner

The best free Windows memory optimization tool. Free up memory, defrag memory, and empty standby memory with one click. Most PC users have known and unknown applications running in the background that take up your computer’s physical memory and thereby affect its performance. And, some applications will not release memory after the close. Wise Memory Optimizer helps you optimize physical memory to boost PC performance. Free up the memory taken up by some useless applications. Empty Standby memory (cached memory) to increase the free memory. Wise Memory Optimizer automatically calculates and displays the In Use, Available and total memory of your computer upon deployment, along with a pie chart. You can learn your PC memory usage at a glance. Single-click the "Optimize Now" button, the program can free up memory in several seconds. This intuitive user interface makes it really easy to use for both novices and experts alike.

1 Rating

Starting Price: Free

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Mem Reduct

Lightweight real-time memory management application to monitor and clean system memory on your computer. The program used undocumented internal system features (Native API) to clear system cache (system working set, working set, standby page lists, modified page lists) with variable result ~10-50%. Application it is compatible with Windows XP SP3 and higher operating systems, but some general features are available only since Windows Vista.

1 Rating

Starting Price: Free

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Glary Utilities

Glarysoft's Glary Utilities is one of the most consistently popular and most frequently recommended system utilities. Restore your PC to peak performance with Glary Utilities Pro. Glary Utilities PRO is a powerful and top all-in-one utility to fix, speed up, maintain and protect your PC. It optimizes the performance of your computer, solves problems, protect your privacy and helps you to customize your system to suit your needs. Malware Hunter is an award-winning product that provides comprehensive protection against all types of threats, secures your data, protects your privacy and ensures your PC remains virus-free. Glarysoft Files Recovery is aimed at both beginners and experts who lost data. It allows users to restore files from the recycle bin, virus-damaged files, permanently deleted files, or even formatted lost. It not only recover from computers, USB-drives, but also from external memory cards, such as camera storage devices.

1 Rating

Starting Price: $19.97 per year

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Advanced SystemCare

IObit Software

Speed up computer, clean your PC, and protect your private data. AI makes everything easier, and extraordinary. The reasons are always one after another and you don't know all of them. Too many programs run at system startups. Unknown applications and services are running and occupying memory. Your hard disk is lack defragmentation. Advanced SystemCare can always fix them within one shot and optimize your PC with 30+ troubleshooters. Speedup, we mean it. Let AI liberate your computer and save your time. In the new AI mode, Advanced SystemCare can make a personalized plan for you to scan and clear tons of junk files, unnecessary logs, and caches, leftovers from third-party tools, and browsers, including your Windows 10 system. It always learns from your optimization habits and PC performance status. Find out your PC problems and errors, then fix them all. A daily click brings you a fresh PC.

1 Rating

Starting Price: $16.77 per PC per year

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Diskeeper

Condusiv Technologies

Diskeeper® is the #1 utility for keeping Windows servers and PCs running faster than new. Trusted by millions, Diskeeper prevents fragmentation & caches hot reads from idle, available DRAM for blazing performance! Everyone knows the frustration of a Windows system becoming progressively slower the longer it is used and burdened with more software and data. Condusiv’s Diskeeper with DRAM caching guarantees to fix worst performing physical servers or PCs with faster than new performance. Instead of "defragging," Diskeeper 18's patented engine ensures large, clean contiguous writes from Windows in real-time so fragmentation is no longer an issue for HDDs or SSDs. This eliminates the "death by a thousand cuts" scenario of small, tiny writes and reads that rob SSD and HDD performance. Diskeeper 18 electrifies Windows system performance to operate faster than new with the addition of dynamic memory caching - using idle, available DRAM to serve hot reads.

Starting Price: $49.95/perpetual license

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iolo System Mechanic

iolo

More than your average PC tune-up software. Speed up, secure, and simplify your digital life with iolo’s all-in-one Windows® optimization, antivirus, and online privacy software suite. Millions of people around the world have already made System Mechanic their go-to PC tune-up software for speed, repair, and automated maintenance. Read our press reviews. Deletes junk files that cause sluggishness and system instability. Boosts performance in real time for gaming, streaming, and downloading. Removes system-hogging bloatware you didn’t know was there. Frees trapped memory and defragments drives for even more speed. Helps secure open router ports and connected home devices. Automatically cleans and repairs whenever your PC is idle.

Starting Price: $39.95

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Soft Cleaner

Automatically speed up your slow computer systems. Anti-Spyware. Advanced Web and very advanced file search engine utility. Advanced features. The software is very useful for every computer to create instant speed up which is automated with the same configuration. It includes advanced features like Web Search very easily rather than time taking ordinary search results, also advanced and very advanced file search engines. Some of the specific features like complete system health, virus cleaner, game booster, anti-spyware utility and so on. Cleaning of almost all browser history and unusable data, best video streaming quality with the present quality. Requirement recommended 64 bit Windows operating system: Windows 11/10/8/Server, 32/64 bit or Windows 7 Ultimate 64 SP1-IE11(updated and .NET). License: Free.

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Ashampoo WinOptimizer

Ashampoo

Windows is great–but there's always room for improvement! Enter WinOptimizer 19, the powerful PC auto-cleaner and tune-up solution from Ashampoo®. Because operating systems tend to slow down, become unstable and cluttered. And important settings are often missing or buried deep in the system. Then, there's the privacy threat, especially ever since Windows ramped up the telemetry activities with Windows, collecting more usage information about you and your loved ones than ever before. If you use Ashampoo® WinOptimizer 19 at home, a single license will allow you to install the software on up to 3 PCs! Buy once and let your entire family benefit from a leaner, faster and more secure Windows system! You'll only need a separate license for each installation, if you use the software in a commercial setting.

Starting Price: $29.99 one-time payment

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Rizonesoft Memory Booster

Rizonesoft

Before you think “not another memory booster/optimizer”, Rizonesoft Memory Booster is not just another memory-booster. And yes, I know that many software companies claim that they have the solution to never upgrading memory again. First of all, most of these companies are full of it, most of them rely on the placebo effect, this is, if you think it is going to work, it will. Also, most of them will try and optimize your system by forcing memory out of RAM. Rizonesoft Memory Booster does not run on the placebo memory optimization engine and will not force any memory out of your RAM. It will, however, make a safe Windows API call that tells Windows to clean up the workspace of all processes thus freeing up any memory, processes no longer need (clear processes working set). It will do this periodically to help improve the speed and the stability of your system. Keep in mind that this method will not free up a big amount of RAM, but it will improve the stability of your computer.

Starting Price: Free

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MemPlus

MemPlus can be used to reduce the amount of RAM that is being used by applications on your system. In essence, freeing up memory so that more memory is available to you! MemPlus can help recover the specification of the RAM that is installed on your system. This information can be exported in TEXT, HTML, CSV and Excel formats. Want a different theme or start MemPlus when your computer starts up? You got it! MemPlus offers a myriad of settings to make MemPlus truly yours.

Starting Price: Free

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WinUtilities Pro

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. The following features are supported: Cleans disks from information that clogs your system and reduces the performance of your computer, easily manage program execution at windows startup, easily tune up your system performance, split any type of file into smaller pieces and rejoin them to the original file, makes sure that no data thief can get his hands on your sensitive data. After you have finished downloading the self-extracting setup file from our internet site. Just double click the setup file in Windows explorer and the setup will start. Install: Run the installation program (the EXE file that you have downloaded from our site), follow the instructions that appear on the screen.

Starting Price: $19.95 per year

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PC Fresh

Abelssoft

PC Fresh will assist you with recommendations when setting up services and autostart programs. Customize the look and feel of the system to your personal preferences. With PC Fresh all services running in the background can be displayed and stopped if necessary. The memory optimization helps to free up unnecessarily used working memory even without a necessary restart of the computer. PC Fresh lists all auto starters and allows you to disable all those you can do without. No matter which Windows operating system you have installed. You can buy PC Fresh today and continue to use it when you upgrade to Windows 10. PC Fresh performs an interview to identify your operating system requirements. Thus, only recommendations will be done, which satisfy your demand. With this mode, all unnecessary services are switched off to get maximum performance for you. Auto starters are displayed and can be switched off manually.

Starting Price: €29.90 one-time payment

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Avira System Speedup

Avira

Too many programs trying to run automatically can really slow you down. System Speedup displays a list of applications that run on start, and lets you postpone or stop the ones you don’t need. It will even alert you to ones that slow down your system starts. Over time, your hard drive becomes cluttered. System Speedup scans your PC for all the stuff it no longer needs – system cache, temp files, internet junk, and unnecessary user data. It then clears it all, cleaning your PC and freeing up disk space in the process. There’s some stuff browsers can’t delete by themselves. System Speedup removes all online traces and temporary data from every browser, and then optimizes the browser database to keep your disk clean. Your registry is a critical behind-the-scenes player on every Windows machine. But over time, invalid registry entries or leftovers from uninstalled software pile up. System Speedup can analyze and clean up any registry problems you have.

Starting Price: $31.99 per PC per year

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Norton Utilities Premium

Norton

Automatically optimizes your PC’s processing power, memory and hard drive when you launch high-demand apps to help give you a smoother gaming, editing and streaming experience. Cleans and speeds up your PC by fixing common issues that can cause frustrating slowdowns or crashes. Identifies and helps you remove unwanted startup programs that slow you down. Helps you securely dispose of personal documents while preventing others access to them. Helps maintain your digital privacy by enabling you to erase your browser file downloads. Nothing is more frustrating than having a sluggish PC. Norton Utilities Premium helps you automatically optimize your PC’s processing power, memory and hard drive. It fixes common issues and frees up space to provide faster access to the programs you want, when you want them.

Starting Price: $39.99 per year

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Total PC Cleaner

Free disk space clean up, optimize memory, and speed up Windows system. Optimize and clean my PC. Cleaner & PC Cleaner for free. CCleaner & Clean master alternative cleaner. Keep your computer clean and fast with Total PC Cleaner. It lets you clean your PC's cache and big files. It has everything you need for a free computer cleaner.

Starting Price: Free

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JetClean

BlueSprig

With a single click, JetClean gives you that fresh, new PC feeling again! Lightweight and easy to use, JetClean removes system junk files and improves your PC performance. Cleans junk files and unneeded registry entries to improve the performance of your PC with one simple click. Takes up very little space in your computer, but offers great computer clean and fine-tune functionality in a reliable way. Swiftly locates and deletes any junk files that may exist in recycle bin, recent documents, temporary files, log files, clipboard, DNS cache, error reporting, memory dumps, and jump lists. Better PC performance for your work or gaming. Gives you the new computer feeling again. Reduces system errors and crashes by safely taking out all unused and old registry entries. Helps speed up PC startup by rearranging applications that launch together with Windows. Shuts down programs that may slow down your system.

Starting Price: Free

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Eusing Cleaner

Eusing Software

Eusing Cleaner is a free system optimization and privacy cleaner tool. It allows you to find and remove the unused files in your system, invalid registry entries, delete your internet history and provides plug-in support to clean the history for over 150 third-party applications. You can select the items that you want to be cleaned and also specify cookies that should not be deleted. With simply one click, Eusing Cleaner can erase the cache, cookies, history, typed URLs, autocomplete memory, index.dat from your browsers, and Window's temp folder, run history, search history, recycle bin, and recent documents, etc. It also includes an option to overwrite deleted data multiple times, so it cannot be easily recovered. Additionally, it contains a fully featured registry cleaner. It will scan your Windows registry for invalid or obsolete information and provide a list of the errors found. After fixing the invalid entries, your system will be more stable and run faster.

Starting Price: Free

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RAMRush

FCleaner

RAMRush is a free memory management and optimization tool. It can efficiently optimize the memory usage of your Windows system, free up physical RAM and make your system work better. RAMRush uses an intelligent way to manage the physical memory and lets the RAM work with a better performance. It will help you to prevent system crashes, and memory leaks and keep your computer running more efficiently. RAMRush is easy and powerful to use for both beginners and experts. No experience or computer skills are necessary! RAMRush is freeware, you could download and use it free of charge. 100% clean! No spyware or adware! Increase system performance. Increase the amount of memory available. Defragment system physical memory. Recover memory from Windows applications. Remove memory leaks. Prevent system crashes caused by memory problems. Display the real-time usages data of CPU and RAM.

Starting Price: Free

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CleanMem

PcWinTech

CleanMem Mini Monitor is an add-on that works with CleanMem, it doesn't replace CleanMem. CleanMem is still a set it and forget program and is totally free. The CleanMem Mini Monitor is free/pro and gives users more options and greater control. CleanMem itself is totally free. When you install CleanMem it will auto-run every 15 min by the Windows Task Scheduler. You can configure CleanMem to do more advanced things such as ignore lists, only lists, and log files. These can be set by the CleanMem settings program in the start menu. All features in the mini monitor from v1.7.0 are included and still free, including some new features that were added as well. The Pro version of the mini monitor is simply extra features, such as tools and information. One very important thing is that there are no nag screens in the free version of the mini monitor and no pop-ups asking you to upgrade to pro or anything like that. So the free version is still as helpful as it was before.

Starting Price: $4.99 one-time payment

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Mz RAM Booster

Mz Ultimate Tools

Mz RAM Booster is a program created to improve the performance of your computer by auto-recovering RAM and fine-tuning some Windows system settings! It uses minimal resources and almost no CPU time. Speed up your computer, stop memory leaks and increase free RAM. Supported operating systems are Windows XP/2003/Vista/7 (full Windows x64 support).

Starting Price: Free

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RAM Saver Pro

WinTools.com

RAM Saver Pro is an easy-to-use RAM booster, RAM optimizer tool that will keep your computer running faster. RAM optimizer increases the operation system performance by making more memory available for your applications. RAM Saver Pro will defragment system memory for faster access time; increase the efficiency of your CPU and Motherboard caches; recover memory leaks from poorly behaved applications; temporarily flush unused libraries out to disk and so on. Using these optimization tricks will help your favorite applications and games run faster and more efficiently, even on old computers. Professional memory monitoring. Flexible memory optimization with complete statistics output. RAM benchmark test, monitoring and control over the processes which take place in the memory, possibility to create "boosted shortcuts". Common and advanced RAM optimizer options. Automatic and intelligent RAM optimization. Fast run of tools, forced cleaning of the clipboard, and more.

Starting Price: $19.99 one-time payment

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RAMMap

Microsoft

Have you ever wondered exactly how Windows is assigning physical memory, how much file data is cached in RAM, or how much RAM is used by the kernel and device drivers? RAMMap makes answering those questions easy. RAMMap is an advanced physical memory usage analysis utility for Windows Vista and higher. Use RAMMap to gain understanding of the way Windows manages memory, to analyze application memory usage, or to answer specific questions about how RAM is being allocated. RAMMap’s refresh feature enables you to update the display and it includes support for saving and loading memory snapshots. For definitions of the labels RAMMap uses as well as to learn about the physical-memory allocation algorithms used by the Windows memory manager.

Starting Price: Free

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MemOptimizer

CapturePointStone

The Problem: Almost 100% of software programs contain "memory leaks". Over time these leaks cause less and less memory to be available on your PC. Whenever a Windows based program is running, it's consuming memory resources - unfortunately many Windows programs do not "clean up" after themselves and often leave valuable memory "locked", preventing other programs from taking advantage of it and slowing your computer's performance! In addition, memory is often locked in pages so if your program needed 100 bytes of memory, it's actually locking up 2,048 bytes (a page of memory)! Until now, The only way to free up this "locked" memory was to reboot your computer. Not anymore, with MemOptimizer™! MemOptimizer frees memory from the in-memory cache that accumulates with every file or application read from hard-disk.

Starting Price: $14.99 one-time payment

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SpeedOptimizer

Speedbit

SpeedOptimizer will speed up your PC and network with a click. SpeedOptimizer analyzes your computer's hardware and operating system and performs a series of optimizations that allow smooth and trouble-free operation. SpeedOptimizer 3.0 includes network optimization, registry cleaner, file sweeper, startup manager and much more! SpeedOptimizer provides you with most powerful and most user-friendly PC and network optimization tools. Try out SpeedOptimizer today - it's free.

Starting Price: $12.99

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Aerize Optimizer

Aerize

Get peak performance from your device with this advanced memory cleaner and performance optimizer. Built with proven and tested optimization techniques from the most effective and best-selling system optimizer for BlackBerry, Aerize Optimizer will ensure optimum device performance. From the background, Aerize Optimizer watches the system for performance bottlenecks. Watching system memory and resource usage, ready to provide more system resources to the device. As system resources become more scarce, Aerize Optimizer becomes more aggressive with resource reclamation. Devices perform better when system resources aren't depleted as often. Automatic background optimization requires an in-app purchase. Pro editions have all premium features unlocked without advertisements. Windows 11 is supported with the Windows 10 edition. Avoid memory errors. Alert at memory thresholds. Reclaim precious memory for peak performance.

Starting Price: $9.10 one-time payment

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CleanMyPC

MacPaw

Imagine having to find something in a closet packed full of trash. Could take you hours. That’s how it works with Windows Registry: when it’s cluttered with outdated entries, your software and OS have trouble finding the right data in there. CleanMyPC keeps the Registry on your PC clean to make sure your computer is up to speed. Most Windows apps come with their own uninstallers — except they don’t always remove the entire program and leave behind useless cache files or toolbars. With CleanMyPC Multi Uninstaller, you get rid of several apps at a time along with all their leftovers that are typically overlooked. Just make your choice and be sure Multi Uninstaller will leave no traces of unneeded apps. CleanMyPC scans all your browsers to gather traces of your online activity in one spot. No need to dig through browser settings to clean up cookies or login data: just hit a button to wipe your entire online history clean.

Starting Price: $40.74 per year

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Cleaner One Pro

Trend Micro

Simple is beautiful. We help fix all problems in just one click. Safely delete junk files, duplicate files, large files and similar photos to free up more space. Permanently remove unwanted files from your Mac beyond recovery. Secure sensitive data and privacy. Speed up your Mac and bring it back to its original performance. You can take control of your Mac with Quick Optimizer. Quick Optimizer monitors your CPU Usage, Network Usage and Memory Usage, while scanning and deleting Junk Files in just one click. Let's move on to see what else you will get besides Quick Optimizer. View and manage apps by name, size or date. Remove unwanted apps and associated files. Batch remove multiple apps. Easily manage startup apps and services. Speed up boot time and enhance the performance. Erase the hidden leftover files from deleted apps or Trash, making them unrecoverable by applying the secure erase setting.

Starting Price: $14.99 per year

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AVG TuneUp

AVG Technologies

Make an old PC live longer or a new PC run better with AVG TuneUp. Sleep Mode technology boosts speed and performance by forcing apps into hibernation, while disk and browser cleaners free up storage space. Tired of bugs, crashes, and freezes? AVG’s Improved Automatic Maintenance tunes your PC every week for you, so you can enjoy better performance every time you turn it on. Clean up browser traces, tracking cookies, cache files, and program leftovers to enjoy more disk space. Installed programs slow your PC down by hogging memory and CPU. Our completely revamped Sleep Mode technology puts them to sleep and wakes them up when you need them — and not a moment sooner. Unnecessary programs, old toolbars and trial versions, and software that came preinstalled in your PC can take up space and cause trouble down the road.

Starting Price: $29 .99 per year

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Compare the Top RAM Boosters & Cleaners for Windows as of November 2024

What are RAM Boosters & Cleaners for Windows?

CCleaner

Auslogics BoostSpeed

Wise Memory Optimizer

Mem Reduct

Glary Utilities

Advanced SystemCare

Diskeeper

iolo System Mechanic

Soft Cleaner

Ashampoo WinOptimizer

Rizonesoft Memory Booster

MemPlus

WinUtilities Pro

PC Fresh

Avira System Speedup

Norton Utilities Premium

Total PC Cleaner

JetClean

Eusing Cleaner

RAMRush

CleanMem

Mz RAM Booster

RAM Saver Pro

RAMMap

MemOptimizer

SpeedOptimizer

Aerize Optimizer

CleanMyPC

Cleaner One Pro

AVG TuneUp