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Head-to-head · PC Optimization Software

CCleaner vs Ashampoo WinOptimizer

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score CCleaner #2 in PC Optimization Software 9.3/10 Free plan Free plan✓ 5 of 5 features Visit CCleaner
Ashampoo WinOptimizer #29 in PC Optimization Software 6.6/10 Free plan · paid from $14 · 30-day trial Free plan✓ 4 of 5 features Visit Ashampoo

CCleaner leads on 0 checks, Ashampoo WinOptimizer on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCCleaner · 9.3/10
  • Free planboth
  • Most featuresCCleaner · 5 of 5

CCleaner scores higher on our rubric for pc optimization software: 9.3 against 6.6 out of 10; our editors rank them #2 and #29.

CCleaner is the better fit for users wanting a mature all-round PC cleaner. Ashampoo WinOptimizer is the better fit for budget-conscious Windows optimizers.

  • CCleaner fits best

    Users wanting a mature all-round PC cleaner

  • Ashampoo WinOptimizer fits best

    Budget-conscious Windows optimizers

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Side by side

Feature CCleaner 9.3/10 Visit ↗ Ashampoo WinOptimizer 6.6/10 Visit ↗
At a glance
Editor score 9.3 6.6
Ranking #2 in PC Optimization Software #29 in PC Optimization Software
Best for Users wanting a mature all-round PC cleaner Budget-conscious Windows optimizers
Pricing model Free plan + paid Free plan + paid
Starting price $44.95/device/yr Free plan · paid from $14 · 30-day trial
Free plan ✓ ✓
Free trial — —
Features CCleaner 5/5 · Ashampoo WinOptimizer 4/5
Junk cleanup ✓ ✓
Startup manager ✓ ✓
Driver updates ✓ (best) Not checked yet
Scheduled maintenance ✓ ✓
Restore-point tools ✓ ✓
Specs
Windows support Windows 10 and 11 Windows 10 and 11
Device limit 1 devices Not checked yet
Our review
Pros
  • Free plan covers standard cleaning, privacy, and Basic Health Check
  • Professional adds driver updates, optimization, and scheduled cleaning
  • Supports Windows, macOS, Android, Google Drive, and OneDrive
  • Free edition includes basic cleaning and Windows 10 and 11 support
  • Combines cleanup, startup management, privacy, and maintenance tools
  • Includes restore-point management, recovery, and Windows settings customization
Cons
  • The Free plan omits driver updates and Performance Optimizer
  • Professional covers one PC per annual subscription
  • Some advanced features require higher-priced annual tiers
  • Windows-only software
  • No verified driver-updating feature
  • No verified integrations with other software
Our verdict

CCleaner is a PC maintenance utility for consumers and businesses, centered on cleaning removable junk such as temporary files, browser data, and application residue. It also manages Windows startup items, updates software and device…

Read the review →

Ashampoo WinOptimizer is Windows software for cleaning unnecessary files, managing startup behavior, adjusting system settings, and maintaining a PC. Its feature set covers junk-file and browser-trace cleanup, automatic background…

Read the review →
  1. CCleanerPC Optimization Software 9.3Free plan
  2. Ashampoo WinOptimizerPC Optimization Software 6.6Free plan · paid from $14 · 30-day trial

Strengths and trade-offs

  • CCleaner — where it wins

    • Free plan covers standard cleaning, privacy, and Basic Health Check
    • Professional adds driver updates, optimization, and scheduled cleaning
    • Supports Windows, macOS, Android, Google Drive, and OneDrive

    Where it doesn't

    • The Free plan omits driver updates and Performance Optimizer
    • Professional covers one PC per annual subscription
    • Some advanced features require higher-priced annual tiers
  • Ashampoo WinOptimizer — where it wins

    • Free edition includes basic cleaning and Windows 10 and 11 support
    • Combines cleanup, startup management, privacy, and maintenance tools
    • Includes restore-point management, recovery, and Windows settings customization

    Where it doesn't

    • Windows-only software
    • No verified driver-updating feature
    • No verified integrations with other software
  • CCleaner9.3/10 · Free plan

    A mature PC cleaner with broad maintenance tools and a useful free plan.

    Visit CCleanerFull verdict →
  • Ashampoo WinOptimizer6.6/10 · Free plan · paid from $14 · 30-day trial

    A practical Windows cleaner with free basics and broader paid maintenance tools.

    Visit AshampooFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update