18.9
CCleaner is a freemium cleanup and maintenance product from a company founded in 2004 and headquartered in London.
Free planAndroidiOSmacOS
Best PC Optimisers in 2026
28.5
Free planAndroidWebExtension
38.3
Free planAndroidiOSExtension
- 4
Process Lasso
Process Lasso is Windows software for automating process controls and helping maintain system responsiveness.
Free planWindows8.2From $14.97 a year - 5
Kudu
Kudu is a system maintenance suite with a free, open-source desktop app for Windows, macOS, and Linux, plus a cloud dashboard for managing device fleets.
Free planWebAPILinuxmacOS8.2From $5 a month - 6
PC Matic
PC Matic provides antivirus and endpoint security for home and business users on Windows, macOS, Android and iOS.
AndroidiOSWebAPI8.2From $30 a year - 7
Driver Genius
Driver Genius is Windows software from Driver Genius, a maker founded in 2002, for finding, updating and maintaining hardware drivers.
Free planWindows8.1Free plan - 8
Advanced SystemCare
Advanced SystemCare is a Windows utility for cleaning junk, optimizing performance, and troubleshooting common PC problems.
Free planWindows8.0Free plan - 9
Glary Utilities
Glary Utilities is a Windows utility for cleaning and maintaining PCs, with more than 20 included tools.
Free planWindows8.0From $39.95 a year - 10
Avast Cleanup Premium
Avast Cleanup Premium is a paid cleanup and maintenance utility for Windows, Mac, Android, and iOS.
AndroidiOSmacOSWindows8.0From $29.88 a year - 11
BleachBit
BleachBit is a free cleanup utility for Linux, macOS, and Windows.
Free planOpen sourceLinuxmacOSWindows8.0Free plan - 12
Argente Uninstall Manager
Argente Uninstall Manager is a Windows utility for managing installed applications and removing ones you no longer use.
Free planWindows7.9From €9 a year - 13
Avira System Speedup
Avira System Speedup provides cleanup and optimization tools, with features varying between the free and Pro versions.
Free planAndroidiOSmacOSWindows7.8Free plan - 14
IObit Uninstaller
IObit Uninstaller is a Windows utility for removing programs and cleaning up after uninstallations.
Free planWindows7.8Free plan - 15
DriverFinder
DriverFinder is Windows software that identifies PC hardware and helps update its drivers.
Free planWindows7.7From $29.95 a year - 16
Auslogics BoostSpeed
Free planWindows7.6Free plan - 17
System Ninja
Free planWindows7.6From $14.95 a year - 18
DriverMax
DriverMax scans Windows PCs for devices with newer drivers and shows reports on how driver packages performed on other machines.
Free planWindows7.6From $10.39 a year - 19
Argente Utilities
Argente Utilities is a Windows PC cleaning and optimization tool for Windows 10 and 11.
Free planWindows7.5From €9 a year - 20
DriverPack Solution
DriverPack Solution is free Windows software that installs drivers and helps address computer driver problems.
Free planWindows7.4Free plan - 21
WhaleClean
WhaleClean is a Windows PC optimizer for removing junk, managing startup programs, scanning threats and driver issues, and scheduling maintenance.
Free planWindows7.4From $4.99 a month - 22
Norton Utilities Ultimate
Norton Utilities Ultimate is a paid cleanup and optimization service for Windows, Mac, Android, and iOS.
AndroidiOSmacOSWindows7.4From $59.99 a year - 23
Driver Talent X
Driver Talent X is Windows software for finding and managing hardware drivers.
Free planWindows7.4From $19.95 a year - 24
Clean Master
Free planWindows7.3Free plan - 25
PersonalCleaner
Free planWindows7.3From $15 a year