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Best PC optimisers in 2026
- 104 apps
- Research read 16 Oct 2026
- How the order is worked out
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Avira System Speedup
Free plan AndroidiPhoneMac+1Choose the free version for essential PC cleaning, speed optimization, and startup management.
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Avast Cleanup Premium
Free plan AndroidiPhoneMac+1Avast Cleanup Premium combines general cleanup with platform-specific maintenance and data tools. Check the device limit, platform requirements and renewal pricing before choosing a plan.
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DriversCloud
by DriversCloudFree plan LinuxWebWindowsChoose DriversCloud if you need a free driver utility with backup, rollback, or offline scanning. It is also available for Linux and through the web.
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AVG Secure Browser
Free plan AndroidExtensionMac+2Choose AVG Secure Browser if you want a free Chromium-based browser with ad blocking, anti-tracking and web protection, plus cross-device sync.
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Advanced SystemCare
by Advanced SystemCareFree plan WindowsAdvanced SystemCare offers basic cleaning and optimization in its free Windows edition, with additional features in yearly PRO plans. The listed 1-PC PRO option is $16.77 a year, billed annually.
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Process Lasso
by Process LassoFree plan WindowsProcess Lasso combines process controls, resource-related rules, and power management in a Windows utility. The free plan has limits, while listed paid plans start at $4.95 a month.
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Microsoft PC Manager
Free plan WindowsMicrosoft PC Manager combines cleanup, storage management, and system tools at no charge. It is a Windows-only option, so it does not suit users on other platforms.
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Glary Utilities
Free plan WindowsGlary Utilities combines system cleanup, maintenance, privacy, and recovery functions for Windows PCs.
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Wise Disk Cleaner
by Wise Disk CleanerFree plan WindowsWise Disk Cleaner combines junk cleanup, privacy cleanup, and drive maintenance in a free Windows utility. Its listed system support includes Windows 7, 8/8.1, 10, and 11.
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Wise Care 365
Free plan WindowsWise Care 365 offers cleanup and maintenance functions in a free plan, with Pro listed for three PCs. The choice is between the Free feature set and Pro at $39.95 per year.
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SysManager
Free plan WindowsChoose SysManager if you want a free Windows toolkit spanning maintenance, app management, privacy, network diagnostics, and gaming utilities.
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Avira Phantom VPN Free
by Avira Phantom VPN FreeFree plan AndroidExtensioniPhone+2Choose Avira Phantom VPN Free if a 500 MB/month allowance and its bundled security and maintenance utilities fit your needs.
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WindowsCleaner
Free plan WindowsChoose WindowsCleaner if you need a free Windows 10 or 11 utility that combines cleanup, optimization, and repair tools.
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Chris Titus Tech WinUtil
Free plan WindowsChoose WinUtil if you want a free Windows 11 toolkit for installs, system adjustments, repairs, and repeatable PC setups.
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Fregonator
Free plan WindowsChoose Fregonator if you want a free Windows cleanup utility with maintenance tools and multiple cleanup modes.
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Auslogics BoostSpeed
by Auslogics BoostSpeedFree plan WindowsChoose BoostSpeed if you want Windows cleanup and diagnostics alongside maintenance, privacy, and drive tools.
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Snappy Driver Installer Origin
Free plan WindowsSDIO offers portable driver installation and updating, including offline use, at no charge.
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WinZenith
Free plan WindowsChoose WinZenith if you want a free portable suite for Windows cleanup and maintenance, with tools for apps, drivers, startup items, and disks.
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Easy PC Optimizer
Free plan WindowsEasy PC Optimizer combines cleanup, system management, and Windows customization tools for Windows users.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price