TOP 5 Best Disk Defrag Software 2022 Surpasses 70 Million Downloads
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1. Because most users say that the Windows disk defragment tool is too slow, and third-party disk defragment software is more convenient and efficient to use.
2. Windows Disk Defrag can only clean up system files and cache files made by the software within the authority of the system software.
3. Third-party Disk Defrag software can clean up the registry remnants and clean up various cache files of the browser. At the same time, they can provide a safe erasure data feature and disk analysis feature.
We did our research, read lots of user reviews, and eventually listed the Top 5 best Disk Defrag software below, summarized their pros and cons as well. Aside from the top 5 disk defrag tools, I also looked into some other popular disk defrag software, including Glarysoft Disk SpeedUp, Systweak Disk Speedup, etc. But they come with the similar functions and have less downloads, so I didn't include them in the Top 5 disk defrag application.
$19.99
$29.95
$29.95
Total Downloads: The total download data are referred from 9 top download websites, (CNET Download, Softonic, UPtodown, Soft32, Softpedia, MajorGeeks, Software Informer, Downloadcrew, TechSpot). And some products' download data are calculated both the free and paid versions.
Lowest Price - The one with the lowest total cost of listed products
BestSeller - ColorMango top-selling of listed products
Top Brand - The one has lowest Alexa rank of listed products' brand websites. (The rule is the lower the number, the better)
Google Search Rank #1 - Ranked #1 in Google Search results of listed products (Searched by incognito mode on 4 computers)
After using the computer for a while, I feel that the Windows system is running slower and slower, especially when it takes a long time to start an application and the disk space capacity is getting smaller and smaller. In this case, I need the help of disk defrag software. Also, take comprehensive care of the hard disk to improve its running speed and stability.Windows comes with its own disk defragment tool. So why do I still use a third-party disk cleaning tool? What is the difference between the third party and the Windows disk defragment tool?
1. Because most users say that the Windows disk defragment tool is too slow, and third-party disk defragment software is more convenient and efficient to use.
2. Windows Disk Defrag can only clean up system files and cache files made by the software within the authority of the system software.
3. Third-party Disk Defrag software can clean up the registry remnants and clean up various cache files of the browser. At the same time, they can provide a safe erasure data feature and disk analysis feature.
We did our research, read lots of user reviews, and eventually listed the Top 5 best Disk Defrag software below, summarized their pros and cons as well. Aside from the top 5 disk defrag tools, I also looked into some other popular disk defrag software, including Glarysoft Disk SpeedUp, Systweak Disk Speedup, etc. But they come with the similar functions and have less downloads, so I didn't include them in the Top 5 disk defrag application.
| # | Product | Total Downloads (2022) | |
| 1 | IObit Smart Defrag PRO | 47,476,564 | |
| 2 | Auslogics Disk Defrag | 16,072,465 | |
| 3 | DymaxIO (Diskeeper) | 4,582,925 | |
| 4 | Defraggler Professional | 1,775,969 | |
| 5 | O&O Defrag | 820,365 |
Disk Defrag Software
Intelligent Disk Defrag Tool, scan the hard drive and clean up disk space to optimize the hard drive for better performance.
Pros Reviews by Most Users
- "Smart Defrag can defragment the disk with fast speed, and at the same time, it can optimize the disk file system."
- "The main interface design is simple and easy to understand, and the analysis report after finishing the fragmentation is also easy to understand."
- "I found that the analysis speed of Smart Defrag for the disk is quite fast."
Cons Reviews by Most Users
- "There will be other IOBIT software promotion advertisements during installation."
- "The speed is fast, but the feeling is average."
$10.99
Professional disk defragmentation tool that supports FAT16, FAT32, NTFS and can optimize SSD.
Pros Reviews by Most Users
- "Now try UltimateDefrag. Smart Defrag and Auslogics Disk Defrag personally think Auslogics Disk Defrag is more thorough."
Cons Reviews by Most Users
- "There's a little stuck when the disk is defragging."
$17.97
Diskeeper has a very good optimization on both HDD and SSD.
Pros Reviews by Most Users
- "This is definitely a perfect thing, run in background, and preventing debris. It is even more awesome than PrefectDisk. If it is installed, you don't worry about disk defragmentation."
Cons Reviews by Most Users
- "Expensive. Fortunately, the trial key can be applied indefinitely."
$120
Lightweight disk defragmenter
Pros Reviews by Most Users
- "It is simple and quick, and the effect of folders defragmentation is better."
- "Defraggler is very small, more than 1M, fast, and can also organize folders."
- "Everything from Piriform works well. My favorite is CCLEANER, and I haven't changed it since I used it."
Cons Reviews by Most Users
- "Defrag large files is slower than other similar products."
$24.95
Powerful disk defragmenter software supports hard disks and SSDs, optimizes disk speed by analyzing disk space and cleaning junk files.
Pros Reviews by Most Users
- "O&O Defrag is good because it has a fast mode, which can finish disk defragmentation quickly and efficiently. When the hard disk is free, it will automatically defrag the disk, not wasting time. The effect is obvious."
- "The software is very professional and has done well in disk defragmentation. The defrag speed is relatively fast and supports SSD."
- "Provides different defragmentation modes, suitable for all levels of file fragmentation."
- "Offers a lot more features and can bring better performance results than the built-in defragmenter from the newer versions of Windows."
- "Manage multiple disks simultaneously."
Cons Reviews by Most Users
- "I don't think it has much effect on SSD."
$20.07
Total Downloads: The total download data are referred from 9 top download websites, (CNET Download, Softonic, UPtodown, Soft32, Softpedia, MajorGeeks, Software Informer, Downloadcrew, TechSpot). And some products' download data are calculated both the free and paid versions.
Lowest Price - The one with the lowest total cost of listed products
BestSeller - ColorMango top-selling of listed products
Top Brand - The one has lowest Alexa rank of listed products' brand websites. (The rule is the lower the number, the better)
Google Search Rank #1 - Ranked #1 in Google Search results of listed products (Searched by incognito mode on 4 computers)
