Free and open first

Best PC Optimization Software in 2026

PC upkeep can include clearing unwanted files, managing startup behavior, and keeping drivers current. Compared on junk cleanup, driver updates, startup manager, scheduled maintenance, and restore-point tools, these entries help you check which maintenance tasks are covered. CCleaner, Advanced SystemCare, and Microsoft PC Manager are among the options shown. Windows support and device limits help clarify where each tool applies; free-plan availability and paid-from pricing add access and cost details. Consider the upkeep tasks you need and the setup of your PC as you compare.

97 apps
Research read 28 Sept 2026
How the order is worked out

1

BleachBit
by BleachBit
Free plan Open source LinuxMacWindows

BleachBit provides configurable cleanup, preview, and secure deletion options across Linux, macOS, and Windows.

8.9 Free plan Visit site
2

CCleaner
by CCleaner
Free plan AndroidiPhoneMac+1

CCleaner combines cleanup, privacy and maintenance tools, with a one-device free plan and paid options for more features or devices.

7.7 Free plan · paid from $44.95/yr Visit site
3

Avira System Speedup

Free plan AndroidiPhoneMac+1

Choose the free version for essential PC cleaning, speed optimization, and startup management.

7.7 Free plan Visit site
4

Avast Cleanup Premium

Free plan AndroidiPhoneMac+1

Avast 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.

7.6 From $65.99/yr · 30-day trial Visit site
5

Kudu
by Kudu
Free plan APILinuxMac+2

Kudu combines local system maintenance with optional fleet management and compliance tools.

7.6 Free plan · paid from $5/mo Visit site
6

DriversCloud
by DriversCloud
Free plan LinuxWebWindows

Choose DriversCloud if you need a free driver utility with backup, rollback, or offline scanning. It is also available for Linux and through the web.

7.4 Free plan Visit site
7

Microsoft PC Manager

Free plan Windows

Microsoft 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.

7.3 Free plan Visit site
8

Advanced SystemCare
by Advanced SystemCare
Free plan Windows

Advanced 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.

7.2 Free plan · 7-day trial Visit site
9

Wise Care 365

Free plan Windows

Wise 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.

7.2 Free plan · paid from $39.95/yr Visit site
10

Glary Utilities

Free plan Windows

Glary Utilities combines system cleanup, maintenance, privacy, and recovery functions for Windows PCs.

7.2 Free plan · paid from $39.95/yr Visit site
11

Wise Disk Cleaner
by Wise Disk Cleaner
Free plan Windows

Wise 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.

7.2 Free plan Visit site
12

Auslogics BoostSpeed
by Auslogics BoostSpeed
Free plan Windows

Choose BoostSpeed if you want Windows cleanup and diagnostics alongside maintenance, privacy, and drive tools.

7.2 Free plan Visit site
13

Process Lasso
by Process Lasso
Free plan Windows

Process 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.

7.1 Free plan · paid from $4.95/mo · 30-day trial Visit site
14

SysManager

Free plan Windows

Choose SysManager if you want a free Windows toolkit spanning maintenance, app management, privacy, network diagnostics, and gaming utilities.

7.1 Free plan Visit site
15

WindowsCleaner

Free plan Windows

Choose WindowsCleaner if you need a free Windows 10 or 11 utility that combines cleanup, optimization, and repair tools.

7.1 Free plan Visit site
16

Chris Titus Tech WinUtil

Free plan Windows

Choose WinUtil if you want a free Windows 11 toolkit for installs, system adjustments, repairs, and repeatable PC setups.

7.1 Free plan Visit site
17

Fregonator

Free plan Windows

Choose Fregonator if you want a free Windows cleanup utility with maintenance tools and multiple cleanup modes.

7.1 Free plan Visit site
18

Snappy Driver Installer Origin

Free plan Windows

SDIO offers portable driver installation and updating, including offline use, at no charge.

7.1 Free plan Visit site
19

WinZenith

Free plan Windows

Choose WinZenith if you want a free portable suite for Windows cleanup and maintenance, with tools for apps, drivers, startup items, and disks.

7.1 Free plan Visit site
20

Wintoys
by Wintoys
Free plan Windows

Wintoys groups several Windows management tasks in one free app, with reversible tweaks and no ads stated by its homepage.

7.0 Free plan Visit site
21

Easy PC Optimizer

Free plan Windows

Easy PC Optimizer combines cleanup, system management, and Windows customization tools for Windows users.

7.0 Free plan Visit site
22

WhaleClean

Free plan Windows

Choose WhaleClean if you use Windows 10 or 11 and want basic cleanup and startup controls at no charge.

7.0 Free plan · paid from $4.99/mo Visit site
23

BitBroom

Free plan Windows

BitBroom pairs a detailed cleanup utility with a separate file recovery tool, both free for Windows 10 and 11.

7.0 Free plan Visit site
24

DriverPack Solution
by DriverPack Solution
Free plan Windows

DriverPack combines automated driver installation with online and offline package choices for a broad range of hardware.

7.0 Free plan Visit site
25

Driver Genius
by Driver Genius
Free plan Windows

7.0 Free plan Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

More in Cloud, Backup & PC