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Top Free Disk Cleanup Software

Check out our list of free Disk Cleanup Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features.

If you'd like to see more products and to evaluate additional feature options, compare all Disk Cleanup Software to ensure you get the right product.

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G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
4 Disk Cleanup Products Available
View all Disk Cleanup Software
View all Disk Cleanup Software
Treesize
By JAM Software
(41)4.6 out of 5
1st Easiest To Use in Disk Cleanup software
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  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    TreeSize is a powerful and flexible hard disk space manager for all Windows versions and client/server versions currently supported by Microsoft. Find out which folders are the largest on your drives

    Users
    No information available
    Industries
    • Computer Software
    • Information Technology and Services
    Market Segment
    • 37% Mid-Market
    • 34% Enterprise
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • Treesize features and usability ratings that predict user satisfaction
    8.5
    Quality of Support
    Average: 7.7
    9.4
    Purge Temp Files
    Average: 8.9
    9.3
    Clutter Reduction
    Average: 9.0
    9.9
    Purge Browser Temp
    Average: 8.9
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • Mohan S.
    MS
    The user Interface and ease to use the software is amazing. This software seems simpler than DiskAnalyzerPro, has many similar features and easy to... Read review
    Henrich H.
    HH
    its fast, UI - bar size visualisation, instant reloading size after change, many settings, it has free version Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    JAM Software
    Year Founded
    1998
    HQ Location
    Trier, DE
    Twitter
    @jamsoftware
    88 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    30 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

TreeSize is a powerful and flexible hard disk space manager for all Windows versions and client/server versions currently supported by Microsoft. Find out which folders are the largest on your drives

Users
No information available
Industries
  • Computer Software
  • Information Technology and Services
Market Segment
  • 37% Mid-Market
  • 34% Enterprise
Treesize features and usability ratings that predict user satisfaction
8.5
Quality of Support
Average: 7.7
9.4
Purge Temp Files
Average: 8.9
9.3
Clutter Reduction
Average: 9.0
9.9
Purge Browser Temp
Average: 8.9
Mohan S.
MS
The user Interface and ease to use the software is amazing. This software seems simpler than DiskAnalyzerPro, has many similar features and easy to... Read review
Henrich H.
HH
its fast, UI - bar size visualisation, instant reloading size after change, many settings, it has free version Read review
Seller Details
Seller
JAM Software
Year Founded
1998
HQ Location
Trier, DE
Twitter
@jamsoftware
88 Twitter followers
LinkedIn® Page
www.linkedin.com
30 employees on LinkedIn®
Learn more
CleanMyMac
By MacPaw
(27)4.5 out of 5
Save to My Lists
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    CleanMyMac packs 25+ tools for easy Mac optimization. It removes megatons of junk and helps you get a nice usable Mac in 5 minutes. Start your free 7-day trial. • Free up space on your Mac • Speed

    Users
    No information available
    Industries
    • Computer Software
    Market Segment
    • 85% Small-Business
    • 7% Mid-Market
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • CleanMyMac features and usability ratings that predict user satisfaction
    9.2
    Quality of Support
    Average: 7.7
    9.5
    Purge Temp Files
    Average: 8.9
    9.5
    Clutter Reduction
    Average: 9.0
    9.5
    Purge Browser Temp
    Average: 8.9
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • Devon D.
    DD
    Not to sound like an overhyped salesperson, but this software makes using my Mac so much more enjoyable. I love that the software clears up my RAM,... Read review
    Sachin .
    S
    1. Increases the speed of the MacBook 2. Clean your MacBook 3. Increase the storage of your Macbook so that it can run at a faster speed 4.... Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    MacPaw
    Year Founded
    2009
    HQ Location
    Cambridge, US
    Twitter
    @MacPaw
    23,397 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    522 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

CleanMyMac packs 25+ tools for easy Mac optimization. It removes megatons of junk and helps you get a nice usable Mac in 5 minutes. Start your free 7-day trial. • Free up space on your Mac • Speed

Users
No information available
Industries
  • Computer Software
Market Segment
  • 85% Small-Business
  • 7% Mid-Market
CleanMyMac features and usability ratings that predict user satisfaction
9.2
Quality of Support
Average: 7.7
9.5
Purge Temp Files
Average: 8.9
9.5
Clutter Reduction
Average: 9.0
9.5
Purge Browser Temp
Average: 8.9
Devon D.
DD
Not to sound like an overhyped salesperson, but this software makes using my Mac so much more enjoyable. I love that the software clears up my RAM,... Read review
Sachin .
S
1. Increases the speed of the MacBook 2. Clean your MacBook 3. Increase the storage of your Macbook so that it can run at a faster speed 4.... Read review
Seller Details
Seller
MacPaw
Year Founded
2009
HQ Location
Cambridge, US
Twitter
@MacPaw
23,397 Twitter followers
LinkedIn® Page
www.linkedin.com
522 employees on LinkedIn®
Learn more

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App Cleaner & Uninstaller
By Nektony
(3)4.7 out of 5
Save to My Lists
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    App Cleaner & Uninstaller - is the perfect tool to uninstall applications with all their service files from your Mac. Main Features: • Scan the system and preview installed applications • Remov

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Small-Business
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • App Cleaner & Uninstaller features and usability ratings that predict user satisfaction
    10.0
    Quality of Support
    Average: 7.7
    10.0
    Purge Temp Files
    Average: 8.9
    10.0
    Clutter Reduction
    Average: 9.0
    10.0
    Purge Browser Temp
    Average: 8.9
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • Verified User in Consumer Services
    UC
    How easy it is to naviagate through the website and how easy i is to wipe out apps and the organization Read review
    Aleksandra P.
    AP
    It's a useful tool to clean a mess on your device. My favourite one Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    Nektony
    Year Founded
    2011
    HQ Location
    Odessa, Odeska
    Twitter
    @Nektony
    507 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    16 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

App Cleaner & Uninstaller - is the perfect tool to uninstall applications with all their service files from your Mac. Main Features: • Scan the system and preview installed applications • Remov

Users
No information available
Industries
No information available
Market Segment
  • 100% Small-Business
App Cleaner & Uninstaller features and usability ratings that predict user satisfaction
10.0
Quality of Support
Average: 7.7
10.0
Purge Temp Files
Average: 8.9
10.0
Clutter Reduction
Average: 9.0
10.0
Purge Browser Temp
Average: 8.9
Verified User in Consumer Services
UC
How easy it is to naviagate through the website and how easy i is to wipe out apps and the organization Read review
Aleksandra P.
AP
It's a useful tool to clean a mess on your device. My favourite one Read review
Seller Details
Seller
Nektony
Year Founded
2011
HQ Location
Odessa, Odeska
Twitter
@Nektony
507 Twitter followers
LinkedIn® Page
www.linkedin.com
16 employees on LinkedIn®
Learn more
Duplicate File Finder by Nektony
By Nektony
(1)5.0 out of 5
Save to My Lists
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    Free up your disk space by removing unneeded files copies. Within a few minutes, Duplicate File Finder will give a report with all the duplicates by category: pictures, videos, music, archives, docume

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 100% Small-Business
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • Duplicate File Finder by Nektony features and usability ratings that predict user satisfaction
    10.0
    Quality of Support
    Average: 7.7
    0.0
    No information available
    0.0
    No information available
    0.0
    No information available
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • Verified User in Pharmaceuticals
    UP
    Fast Easy to handle Clean interface Support Team (Especially: Yuriy Varbanets) Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    Nektony
    Year Founded
    2011
    HQ Location
    Odessa, Odeska
    Twitter
    @Nektony
    507 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    16 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

Free up your disk space by removing unneeded files copies. Within a few minutes, Duplicate File Finder will give a report with all the duplicates by category: pictures, videos, music, archives, docume

Users
No information available
Industries
No information available
Market Segment
  • 100% Small-Business
Duplicate File Finder by Nektony features and usability ratings that predict user satisfaction
10.0
Quality of Support
Average: 7.7
0.0
No information available
0.0
No information available
0.0
No information available
Verified User in Pharmaceuticals
UP
Fast Easy to handle Clean interface Support Team (Especially: Yuriy Varbanets) Read review
Seller Details
Seller
Nektony
Year Founded
2011
HQ Location
Odessa, Odeska
Twitter
@Nektony
507 Twitter followers
LinkedIn® Page
www.linkedin.com
16 employees on LinkedIn®
Learn more