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Head-to-head · PC Optimization Software

Glary Utilities vs Fregonator

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Glary Utilities #7 in PC Optimization Software 8.8/10 Free plan Free plan✓ 5 of 5 features Try Glary Utilities
Fregonator #23 in PC Optimization Software 7.2/10 Free plan Free plan✓ 5 of 5 features Visit Fregonator

Glary Utilities leads on 0 checks, Fregonator 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 scoreGlary Utilities · 8.8/10
  • Free planboth

Glary Utilities scores higher on our rubric for pc optimization software: 8.8 against 7.2 out of 10; our editors rank them #7 and #23.

Glary Utilities is the better fit for windows users seeking broad free optimization. Fregonator is the better fit for free open-source Windows cleanup.

  • Glary Utilities fits best

    Windows users seeking broad free optimization

  • Fregonator fits best

    Free open-source Windows cleanup

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Side by side

Feature Glary Utilities 8.8/10 Visit ↗ Fregonator 7.2/10 Visit ↗
At a glance
Editor score 8.8 7.2
Ranking #7 in PC Optimization Software #23 in PC Optimization Software
Best for Windows users seeking broad free optimization Free open-source Windows cleanup
Pricing model Free plan + paid Free
Starting price $39.95/yr Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows Windows
Support Email, Docs · 24/7 Email, Community
Built for Solo, Small business Solo, Small business
Features Glary Utilities 5/5 · Fregonator 5/5
Junk cleanup ✓ ✓
Startup manager ✓ ✓
Driver updates ✓ ✓
Scheduled maintenance ✓ ✓
Restore-point tools ✓ ✓
Specs
Windows support Windows 10 and 11 Windows 10 and 11
Device limit 3 devices Not checked yet
Our review
Pros
  • Combines cleanup, registry repair, startup, driver, and software tools
  • Free edition includes manual updates and a free download
  • Supports scheduled maintenance, restore points, recovery, and duplicate removal
  • Combines cleanup, RAM management, startup control, and bloatware removal.
  • Includes scheduled maintenance, monitoring, and automatic restore points.
  • Free and open source, with no accounts, advertising, or telemetry.
Cons
  • Automatic updating and maintenance are Professional features
  • Available for Windows only
  • The Free plan uses manual updates rather than automatic updating
  • Runs only on Windows 10 and 11.
  • Does not provide broader integrations or cross-platform support.
  • No AI-powered features or paid tier for advanced capabilities.
Our verdict

Glary Utilities is a Windows utility suite for maintaining and troubleshooting PCs running Windows 10 and 11. It brings together junk- and temporary-file cleanup, registry repair, startup program management, driver and software update…

Read the review →

Fregonator is a free, open-source Windows utility for users who want to clean and maintain a PC from one PowerShell-based desktop tool. It targets routine housekeeping rather than a broad, cross-platform management suite, covering…

Read the review →
  1. Glary UtilitiesPC Optimization Software 8.8Free plan
  2. FregonatorPC Optimization Software 7.2Free plan

Strengths and trade-offs

  • Glary Utilities — where it wins

    • Combines cleanup, registry repair, startup, driver, and software tools
    • Free edition includes manual updates and a free download
    • Supports scheduled maintenance, restore points, recovery, and duplicate removal

    Where it doesn't

    • Automatic updating and maintenance are Professional features
    • Available for Windows only
    • The Free plan uses manual updates rather than automatic updating

  • Fregonator — where it wins

    • Combines cleanup, RAM management, startup control, and bloatware removal.
    • Includes scheduled maintenance, monitoring, and automatic restore points.
    • Free and open source, with no accounts, advertising, or telemetry.

    Where it doesn't

    • Runs only on Windows 10 and 11.
    • Does not provide broader integrations or cross-platform support.
    • No AI-powered features or paid tier for advanced capabilities.

More comparisons

All PC optimization software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update