Top 10 CleanMyMac Alternatives 2026

What is BleachBit?

BleachBit is a free, open source disk cleaner for Windows and Linux. It clears caches, temporary files, logs and browser history across a long list of applications, and includes secure deletion — overwriting free space or specific files so they cannot be recovered. Being open source, what it ...

What is Revo Uninstaller?

Revo Uninstaller removes Windows applications and then scans for what the vendor's own uninstaller left behind — orphaned registry keys, folders and files — which is where a meaningful amount of reclaimed space and clutter actually lives. Its Hunter Mode lets you point at a running program or ...

What is IObit Uninstaller?

IObit Uninstaller removes Windows applications along with their residual files and registry entries, and can uninstall several programs in one batch — the practical advantage when clearing a machine with years of accumulated software. It also removes browser extensions and toolbars, detects ...

What is OmniDiskSweeper?

OmniDiskSweeper from The Omni Group is a free macOS utility that lists folders and files sorted by size, largest first, letting you drill down and delete directly. There is no visualization, no optimization and no scanning intelligence — just an ordered list of what is consuming space. That ...

What is AVG TuneUp?

AVG TuneUp cleans junk files, browser caches and leftover application data, and includes an automatic maintenance schedule, a software updater and disk defragmentation. Its distinctive feature is Sleep Mode, which suspends background programs that are running but not in use and wakes them when ...

What is IObit Advanced SystemCare?

Advanced SystemCare from IObit combines junk file cleanup, registry cleaning, startup optimization, privacy sweeping and real-time performance monitoring in one suite, driven mostly by a single scan-and-fix flow. The free tier covers basic cleaning; the Pro tier adds deeper optimization, ...

What is Glary Utilities?

Glary Utilities is a maintenance suite bundling around twenty tools: disk cleanup, registry repair, startup management, shortcut fixing, duplicate file finding, empty folder removal, secure deletion and a driver updater. The one-click maintenance runs several of these together. It is a suite ...

What is SpaceSniffer?

SpaceSniffer is a free, portable Windows disk usage analyzer using a treemap layout. It requires no installation, which makes it useful on machines where installing software is restricted or inadvisable, and it starts drawing results while the scan is still running rather than making you wait. ...

What is DaisyDisk?

DaisyDisk scans a Mac's drive and presents usage as an interactive sunburst chart, where each segment is a folder or file sized by disk consumption and clicking drills inward. Files are removed by dragging them to a collection area and deleting in one action, which prevents the accidental ...

What is Auslogics BoostSpeed?

Auslogics BoostSpeed combines junk file cleaning, registry repair, disk defragmentation, internet connection tuning and startup management in one Windows maintenance package. Auslogics' disk defragmenter is the component with the strongest independent reputation and is also available separately ...