Auslogics Disk Defrag Pro

Auslogics Disk Defrag Pro

Download Editors' Rating:
Very good
Average User Rating:
out of 10 votes

Quick Specs

  • Version:
  • Total Downloads:
  • Date Added:
    Oct. 13, 2014
  • Price:
    Free to try (15-day trial); $29.95 to buy (Buy it now)
  • File Size:
  • Downloads Last Week:
  • Platform:

Editors' Review


Auslogics Disk Defrag Pro aspires to replace the basic Windows defragmenter, offering useful features like Disk Zone and Free Zone optimizations. It has a very informative interface with all the options you need and includes statistics, reports, and scheduling, but it isn't the fastest of utilities.


Very customizable: Auslogics Disk Defrag Pro does not only standard defrag operations, but also lets you choose from different types of advanced defragmentation, use task scheduling, and check before and after results. It can handle SSD drives, as well.

Disk Zone and Free Zone optimization modes: Of all the available defrag modes, we liked these two the most, because they bring good improvements to slow and small drives typically found in laptops. Free Zone optimization released 3GB in a 90 percent full 2.5-inch 250GB disc, while Disk Zone optimization enhanced speed by cleverly positioning the more frequently used data in the faster disk surface areas.


Defrag times: While analysis takes only a few minutes and basic defrags allow you to run other apps without significant lag, more advanced defrag operations can last between four and seven hours. What's more, for the free space optimization, our computer had to be restarted for the defrag to take place before Windows loaded.

Bottom Line

The well-featured Auslogics Disk Defrag Pro satisfies high defrag requirements, an improvement over the default Windows defragmentation app. Large 3.5-inch drives hardly need it, though, and will be fine with the default Windows utility. However, if you own smaller capacity 5400 RPM drives, then the $29.95 price tag makes sense.

Editors' note: This is a review of the trial version of Auslogics Disk Defrag Pro 4.3.8.

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Publisher's Description

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User Reviews

Results 1–1 of 1

3 stars

"Too expensive for a one year license."

February 14, 2015  |  By Alighieri256

 |  Version: Auslogics Disk Defrag Pro 4.4.2


Works great. Exactly what I expected.


It didn't even occur to me that the license would be $30 for only one year. That's what I would expect to pay for a lifetime license. Oh well. I certainly won't be renewing and wouldn't have wasted the money in the first place if I had seen that it was a year.

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Full Specifications

What's new in version 4.4.2
Version 4.4.2: improved internal libraries; improved program stability; fixed several minor bugs.
Publisher Auslogics Software
Publisher web site
Release Date October 07, 2014
Date Added October 13, 2014
Version 4.4.2
Category Utilities & Operating Systems
Subcategory File Management
Operating Systems
Operating Systems Windows XP/Vista/Server 2008/7/8
Additional Requirements None
Download Information
File Size 6.77MB
File Name disk-defrag-pro-setup.exe
Total Downloads 98,123
Downloads Last Week 57
License Model Free to try
Limitations 15-day trial
Price $29.95

Previous Versions:

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