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Head-to-head · Disk Cleanup Software

BleachBit vs Glary Disk Cleaner

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score BleachBit #2 in Disk Cleanup Software 9.1/10 Free plan Free plan✓ 0 of 4 features Visit BleachBit
Glary Disk Cleaner #5 in Disk Cleanup Software 8.4/10 Free plan Free plan✓ 0 of 4 features Visit Glarysoft

BleachBit leads on 0 checks, Glary Disk Cleaner on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBleachBit · 9.1/10
  • Free planboth

BleachBit scores higher on our rubric for disk cleanup software: 9.1 against 8.4 out of 10; our editors rank them #2 and #5.

BleachBit is the better fit for free open-source cleaning on Windows and Linux. Glary Disk Cleaner is the better fit for people seeking simple free Windows junk cleanup.

  • BleachBit fits best

    Free open-source cleaning on Windows and Linux

  • Glary Disk Cleaner fits best

    People seeking simple free Windows junk cleanup

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature BleachBit 9.1/10 Visit ↗ Glary Disk Cleaner 8.4/10 Visit ↗
At a glance
Editor score 9.1 8.4
Ranking #2 in Disk Cleanup Software #5 in Disk Cleanup Software
Best for Free open-source cleaning on Windows and Linux People seeking simple free Windows junk cleanup
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, Linux, macOS Windows
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features BleachBit 0/4 · Glary Disk Cleaner 0/4
Scheduled cleanup Not checked yet Not checked yet
Duplicate file finding Not checked yet Not checked yet
Browser cleanup Not checked yet Not checked yet
Remote management Not checked yet Not checked yet
Specs
Supported platforms Not checked yet Not checked yet
Our review
Pros
  • Cleans browser data, logs, recent-file lists, and temporary files
  • Shreds sensitive files and wipes free disk space
  • Supports scripting, custom cleaners, and portable Windows use
  • Scans Windows and application junk files, including temporary files
  • Custom cleanup options and an ignore list provide control over deletions
  • Shows cleanup history and supports rapid disk scanning
Cons
  • macOS support is experimental and limited
  • Advanced custom cleaners and scripting may require technical effort
  • Support is limited to community resources and documentation
  • Focused on cleanup rather than broader system optimization
  • Designed for Windows desktop use, not other platforms
  • Cleanup depth centers on junk files and browsing traces
Our verdict

BleachBit is a free, open-source desktop utility for clearing disk clutter and removing private data. It is aimed at people who want direct control over cleanup on Windows or Linux, from individuals managing their own machines to…

Read the review →

Glary Disk Cleaner is a free Windows desktop utility for people who want to remove unnecessary files without choosing a broader system-optimization suite. It scans Windows and application junk, including temporary files, and can remove…

Read the review →
  1. BleachBitDisk Cleanup Software 9.1Free plan
  2. Glary Disk CleanerDisk Cleanup Software 8.4Free plan

Strengths and trade-offs

  • BleachBit — where it wins

    • Cleans browser data, logs, recent-file lists, and temporary files
    • Shreds sensitive files and wipes free disk space
    • Supports scripting, custom cleaners, and portable Windows use

    Where it doesn't

    • macOS support is experimental and limited
    • Advanced custom cleaners and scripting may require technical effort
    • Support is limited to community resources and documentation

  • Glary Disk Cleaner — where it wins

    • Scans Windows and application junk files, including temporary files
    • Custom cleanup options and an ignore list provide control over deletions
    • Shows cleanup history and supports rapid disk scanning

    Where it doesn't

    • Focused on cleanup rather than broader system optimization
    • Designed for Windows desktop use, not other platforms
    • Cleanup depth centers on junk files and browsing traces

More comparisons

All disk cleanup software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update