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Compare the Top Registry Cleaners for Mac as of November 2025

What are Registry Cleaners for Mac?

Registry cleaners are software tools that enable users to clean the registry on their PC. Cleaning a PC's registry and fixing registry errors can significantly improve the speed and performance of a computer. Compare and read user reviews of the best Registry Cleaners for Mac currently available using the table below. This list is updated regularly.

  • 1
    CCleaner

    CCleaner

    CCleaner

    CCleaner Business Edition is designed for any size business that wants an on-premise version of our award winning product installed on multiple end points. CCleaner speeds up computers, frees up hard disk space, and extends the life of your hardware estate. Save on IT support costs with proactively optimized PCs. Our software is tested to the highest standards and is trusted by millions of business users including many FTSE 100 companies. Keep your company's data private and prevent data theft. CCleaner securely erases files, tracking cookies, browser history, passwords and sensitive files. With premium support for your business, you can rest easy knowing we'll be here to help if you need us. Optimize endpoints, improve productivity, prevent data theft, and reduce IT support costs. Get more from your PCs, protect your business data, safe & secure software you can trust, priority technical support.
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    Starting Price: $16.50 per year
  • 2
    CleanGenius
    If you are struggling with computer error after computer error, it can be enormously frustrating. If you are tired of the sluggish computer operation and slow load times, we recommend EaseUS CleanGenius to help you. This powerful PC booster provides an all-around and easy-to-use solution for Windows users to speed up PC, optimize & repair OS, free up disk space, etc. with only 1 click. Quick scan your computer OS to detect the problems. Deep scan your computer to help you understand more about your system problems as well as broken or invalid files. Clean, repair and optimize your computer system with just 1 click. Locate and remove cloned files, empty files, files of large sizes, or recently modified files. Unlock files or folders locked by system or other programs and help to rename, move or delete locked resources. Keep your registry defragmented and fix registry errors. Quickly clear junk files, useless shortcuts, unwanted files or software etc.
    Starting Price: Free
  • 3
    Avira System Speedup
    Too many programs trying to run automatically can really slow you down. System Speedup displays a list of applications that run on start, and lets you postpone or stop the ones you don’t need. It will even alert you to ones that slow down your system starts. Over time, your hard drive becomes cluttered. System Speedup scans your PC for all the stuff it no longer needs – system cache, temp files, internet junk, and unnecessary user data. It then clears it all, cleaning your PC and freeing up disk space in the process. There’s some stuff browsers can’t delete by themselves. System Speedup removes all online traces and temporary data from every browser, and then optimizes the browser database to keep your disk clean. Your registry is a critical behind-the-scenes player on every Windows machine. But over time, invalid registry entries or leftovers from uninstalled software pile up. System Speedup can analyze and clean up any registry problems you have.
    Starting Price: $31.99 per PC per year
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