Life & fun · alternatives · 2026
24 alternatives to Disk Diag
Clean your hard drive with just a few clicks
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Disk Diag launched in 2017; newer entries below may have overtaken it.
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Automatically clean & backup your MacOS desktop in 1 click
2022 · phuctm97.gumroad.com · its alternatives →
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Clean up Mac hard drive from junk and useless files.
2016 · stellarinfo.com · its alternatives →
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See what's eating the space on your Mac's hard disk
2014 · grandperspectiv.sourceforge.net · its alternatives →
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Unclutter▲192Access notes, files & pasteboard clips quickly on your Mac
2015 · unclutterapp.com · its alternatives →
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Intelligent Mac Disk Cleaner and Duplicate file finder
2017 · macdiskhealth.com · its alternatives →
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FreeUpMyMac▲110Hey HN Ex YC/Google engineer turned indie maker here - excited to share something I just shipped. The System Data in my Mac was taking up 300GB and it took me months to figure out how to clear the old cache, logs, junk and more. And CleanMyMac is a subscription - I refuse to pay subscription fees for Mac apps that run locally. So I built FreeUpMyMac an offline, lifetime Mac cleaner that clear junk with 1 click. And helps you visualize your storage with TreeMap/Sunburst. Hope it’s helpful to you as it is for me. Would love your feedback Tunde
Jan 2026 · freeupmymac.com · its alternatives →
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Pretty Clean▲139macOS disk cleanup tools and programmer friendly. Size < 4MB
2022 · pretty-clean.github.io · its alternatives →
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Declutter▲91Cleans and organises your files in Mac desktop automatically
2016 · macappstudio.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →