10 Best Disk Defragmenters for Windows 10 in 2021

If you have heaps of data stored on your PC, you need a disk defragmenter to sort up your data asap. Defrag software helps to recognize the data stored on your hard drive, so that related pieces of data can be put back together. It can gather all data stored on your drive and arrange it nicely to increase your computer’s performance. It’s like spring cleaning your disk!

Today, we are going to discuss the top ten disk defragmenters for Windows 10 in 2021 to help you clean your PC with ease. So, let’s get started. 

10 Best Disk Defragmenters for Windows 10 in 2021 

A good defrag software improves your PC’s performance, backup your data, slow boot-up times, increases I/O operations time, and much more. So considering all these factors, we have created the list of the best disk defragmenters in 2021. Have a look at our tried and tested recommendations:

1. Defraggler Professional

Software Rating: 4.7/5

Compatible Windows OS: Windows 10, 8.1, 8, 7, and even older versions

User Base: 23+ million users 

Free Version: Yes

Paid Version: Starts at $24.95/year 

Defraggler Professional is a member of the Piriform clan, so it is one of the smartest disk defragmenters in 2021. This defrag program can scan your entire hard drive together or can individually scan files on your request. Additionally, it works with both HDD and SSD supporting NTFS and FAT32 file systems. With Defraggler, you can improve your PC’s performance without upgrading your hardware. 

Defraggler Professional

Fast Features 

  • Speeds up your computer’s performance by assembling fragmented files on your device. 
  • Defraggler uses advanced techniques to read and write files to protect your system. 
  • Helps to free space on your drive so that fragmentation can be avoided. 
  • Fully customizable software that lets you select which drivers, folders, or files you want to defrag. 
  • You can set your own defragmentation schedule based on your PC usage. 

Pros 

  • Highly customizable. 
  • Saves space on a disk. 
  • Multilingual. 
  • Scheduled defragmentation.  
  • Good customer support. 

Cons

  • The free version has limited options.
  • Poor scan speed. 

2. Auslogics Disk Defrag

Software Rating: 4.7/5

Compatible Windows OS: Windows 7, 8, 8.1, 10

User Base: 20+ million users 

Free Version: Yes 

Paid Version: Starts at $25.38/year 

Auslogics Disk Defrag is a freemium as well as premium disk defragmenter for Windows 10 in 2021. It can defrag various files and folders on your hard disk to boost performance and free up space on your system. Auslogics Disk Defrag has been available in the market for a whole decade now and received 5-star awards from industry experts. So, it is a well-trusted and powerful defrag program that you can use today. 

Auslogics Disk Defrag

Fast Features 

  • It comes with an ultra-fast engine that takes less than 10 minutes to defrag an average-size hard drive. 
  • Merges scattered data into a block to prevent fragmentation before even happening. 
  • Provides a list of the most fragmented files, along with their location. 
  • Save your time by defragmenting files or folders that you want to. 
  • Customize the defragmentation process as per your requirements. 

Pros 

  • Recommended by experts. 
  • Excellent customer support. 
  • Selective defragmentation. 
  • Prevent fragmentation. 

Cons 

  • Scans take a longer time on old devices. 
  • Doesn’t support SSD. 

3. Smart Defrag

Software Rating: 4.6/5

Compatible Windows OS: Windows 10, 8.1, 8, 7, Vista, XP

User Base: 10+ million users 

Free Version: No

Paid Version: Starts at $19.99/year 

Smart Defrag is one of the best disks defrag software for PC users developed by IObit. It is a modern defrag tool designed to meet the next-gen needs with a fast and automatic interface. The tool is pretty sleek and easy to use that can enhance your PC’s speed and performance with one click. Overall, IObit Smart Defrag is a great tool for Windows 10. 

Smart Defrag

Fast Features 

  • Using a multi-threading defrag engine, you can defrag scan speed. 
  • Allow you to launch games, copy files and perform other heavy functions in half time. 
  • Configure boot time for old computers by defragmenting files on HDD. 
  • For gamers, Smart Defrag offers a special Game Optimization feature to enhance your gaming experience. 

Pros 

  • Easy to install. 
  • Multilingual program. 
  • Advanced algorithms. 
  • Simple interface. 
  • Improves gaming experience. 

Cons 

  • Some features are unwanted. 
  • No free version.  
  • Doesn’t support idle defrag. 

4. EaseUsPartition Master

Software Rating: 4.5/5

Compatible Windows OS: Windows XP, Vista, 7, 8, 10

User Base: N/D

Free Version: Yes

Paid Version: Starts at $69.95/year 

EaseUsPartition Master is a wholesome partition software. It can help you defrag files and folders along with recovering wrongly deleted files. This tool can defrag FAT or NTFS file systems too. EaseUsPartition Master can also format partitions in Windows Explorer, Command Prompt DiskPart, and Windows Disk Management. 

EaseUsPartition Master

Fast Features 

  • Ability to manage fragmentation and partitions together. 
  • Capacity to scan and clean partitions in no time.  
  • Helps to change partition labels. 
  • Safeguards your privacy by handling sensitive data. 
  • Can recover RAW partitions. 

Pros 

  • Easy to use. 
  • Intuitive interface. 
  • Visual changes. 
  • Many additional features. 
  • Can merge partitions. 

Cons 

  • Free version has limited features. 
  • Unable to convert dynamic disk into basic. 

5. Wise Care 365

Software Rating: 4.4/5

Compatible Windows OS: Windows 7, 8, 8.1, 10

User Base: N/D

Free Version: Yes 

Paid Version: Starts at $39.95/year 

Wise Care 365 is the finest Windows utility program in 2021, including PC checkup, System Cleaner, Privacy Protector, System Tune-up, and System Monitor. This tool can clean all types of junk files and registries from your PC before it can lead to fragmentation. Additionally, Wise Care 365 lets you create backups and restore registry files with one click. 

Wise Care 365

Fast Features 

  • It can prevent real-time changes in the default browsers. 
  • Detecting and removing unwanted registry entries. 
  • Removes temporary files, clean browsers, caches, browser history, and more. 
  • Run scans on the whole system to clean files with specific extensions. 
  • Take care of startup programs to improve the PC’s startup time. 
  • Privacy Eraser removes all sensitive data from your browser history, so your confidential data remains safe. 

Pros 

  • Robust-free version. 
  • Interactive interface. 
  • Many additional features. 
  • Lightweight program. 

Cons 

  • Only compatible with Windows OS. 
  • Inefficient customer support. 

6. Disk Speedup

Software Rating: 4.4/5

Compatible Windows OS: Windows 7, 8, 8.1, 10, and older version 

User Base: N/D

Free Version: Yes 

Paid Version: Starts at $29.95/year

Disk Speedup is the lightweight disk defrag tool that you can quickly install on your system. The software can automatically defrag your hard drive and sort of fragmentation before it can affect your device. You can control scans as per your schedule. And the cherry on the cake, this tool comes with an inbuilt Disk Doctor that constantly monitors the health of your hard drive. 

Disk Speedup

Fast Features 

  • Intuitive interface with large and colorful buttons and tabs. 
  • Disk Speedup can fully scan your disk with advanced settings within a few minutes to meet your specific requests. 
  • It is designed to defrag your disk in a manner that won’t damage your hard drive or data. 
  • You can schedule automatic scans anytime as per your PC usage schedule. 

Pros 

  • Customizable presets. 
  • Intelligent and automatic defragmentation. 
  • Interactive drive map. 
  • Fast and efficient disk scans. 

Cons 

  • Can’t recognize duplicate files. 
  • Only available on Windows OS. 

7. O&O Defrag

Software Rating: 4.3/5

Compatible Windows OS: Windows XP, Vista, 7, 8, 8.1, 10

User Base: N/D

Free Version: No

Paid Version: Starts at $29.95/year

O&O Defrag is a resilient disk defragmenter for Windows 10 with three different services — disk defragmentation, inefficiency check, and duplicate file check. The software supports both HDD and SSD. You can use the manual as well as automatic methods to defrag your device with this tool. One of the prominent features of O&O Defrag is — it can run in the background while you are busy working on your computer. 

O&O Defrag

Fast Features 

  • For SSD devices, special optimization features are available such as removing the free space. 
  • Fragment Filter helps to recognize the most fragmented files on your disk. 
  • Using Time View, you can check which defragmentation activity resulted in successful optimization. 
  • Improves startup time on your Windows system. 

Pros 

  • Easy to use for both beginners and pros. 
  • Faster defragmentation. 
  • Even defrag locked files. 
  • Intuitive interface. 

Cons 

  • Limited features. 
  • Poor customer support. 

8. Ultimate Defrag

Software Rating: 4.2/5

Compatible Windows OS: Windows XP, Vista, 7, 8, 8.1, 10

User Base: N/D

Free Version: Yes

Paid Version: Starts at $29.95/year 

Ultimate Defrag is a solid defrag software developed by DiskTrix. The graphic presentation of the disk’s fragmented, compressed and reserved sections helps you better under your system. To defrag, Ultimate Defrag consolidates both disk space and files within folders, arranges files by usability or recency, and even runs analysis on the disk. Additionally, it can also defrag files based on manually entered wildcard expressions. 

Ultimate Defrag

Fast Features 

  • Its fragment filter can recognize the most fragmented files on your hard drive. 
  • Ultimate Defrag combines six hard disk blocks into one for SSD fragmentation. 
  • It can show which defragmentation activities were successful in optimization. 
  • Helps your Windows PC to start faster. 

Pros 

  • Easy to use. 
  • Scan registry entries. 
  • Give access to recently used files. 
  • Use less disk space. 
  • Excellent inbuilt defragmenter. 

Cons 

  • Can’t recognize duplicate files. 
  • Free version offers limited features. 

9. MyDefrag

Software Rating: 4/5

Compatible Windows OS: Windows XP, Vista, 7, 8, 8.1, 10, and older

User Base: N/D

Free Version: Yes

Paid Version: None

MyDefrag is the best user-friendly defrag software in 2021 that can automatically scan your hard drive, clear space on it, and boost system performance. The tool has many other features under the hood that let you implement different PC optimization strategies. You can secure your data and even defrag external storage devices with MyDefrag. 

MyDefrag

Fast Features 

  • You can set daily, weekly or monthly schedules to defrag your system. 
  • The program supports over 22 languages. 
  • Informative help file to allow new users to better understand the program. 
  • It is a fully free tool for both personal and business use. 

Pros 

  • Simple interface.  
  • Defrag both internal and external drives. 
  • Good technical support. 
  • Phenomenal automated defragmentation. 

Cons 

  • Don’t support Windows Explorer. 
  • No latest updates. 

10. Puran Defrag

Software Rating: 4/5

Compatible Windows OS: Windows XP, Vista, 7, 8, 10 

User Base: N/D

Free Version: Yes 

Paid Version: None 

Puran Defrag is the simplest tool to defrag Windows 10 in 2021. You can schedule automatic scans or manually run disk scans with this program. The automatic features are super easy that a person with minimal knowledge can perform. Puran Defrag can accelerate your PC’s speed and improve startup time. Overall, it is a great free defrag software for Windows 10. 

Puran Defrag

Fast Features 

  • Can move often used files and folders to a faster disk area. 
  • Helps to optimize free space on your disk. 
  • Supports the command-line defrag. 
  • Allows excluding unwanted files and folders. 

Pros 

  • Complete free defrag tool. 
  • Able to defrag the registry. 
  • Helps to recover data. 

Cons 

  • No malware scans 
  • Only supports Windows. 

Let’s Defrag Now!

Whether your PC’s startup speed is low, your disk space is full, or you simply want to sort your data, get a disk defragmenter for Windows 10 now. For your ease, we have already tested and shared the best 10 defrag software in 2021. So, don’t get lost in data and get a defragmenter right away. 

For more information or questions, you are welcome to comment below. We are always eager to hear our reader’s views.

Leave a comment

Your email address will not be published. Required fields are marked *

Popular Post

Recent Post

How to Block YouTube Channels Quickly

By BCC / July 13, 2021

Whether you are a parent or a YouTuber, knowing how to block specific YouTube channels is very helpful for you.  Today, YouTube is the second largest search engine with infinite video content on practically every topic. On YouTube, you can easily learn new things and even make money.  But unfortunately, some YouTube channels or users […]

10 Best Virtual Machine Software for Windows 10 in 2021

By BCC / June 26, 2021

If you deal with loads of data and different operating systems daily, you must’ve already heard about virtual machines. A VM offers you a virtual environment created on a physical hardware system. It is like having a virtual computer with its own memory, CPU, network interface, and storage.  Cool, right? However, software called a hypervisor […]

How to Fix Microphone Not Working on Windows 10 — 11 Methods

By BCC / June 19, 2021

However, it isn’t a big problem. Sometimes if your Windows 10 settings or hardware devices aren’t correct, a microphone not working on Windows 10 happens. So, no need to panic; simply apply these quick fixes to make your microphone work in just 10 minutes.  How to Fix Microphone Not Working on Windows 10 in Just […]

10 Best Disk Defragmenters for Windows 10 in 2021

By BCC / June 19, 2021

If you have heaps of data stored on your PC, you need a disk defragmenter to sort up your data asap. Defrag software helps to recognize the data stored on your hard drive, so that related pieces of data can be put back together. It can gather all data stored on your drive and arrange […]

10 Best Disk Partition Software for Windows 10 in 2021

By BCC / June 19, 2021

If you have all your data, files and OS stored on one disk partition, one wrong move, and you will lose everything. That’s why create partitions on your disk so that you can quickly backup your data if something goes out of order.  Usually, a Windows disk has one partition, but you can add multiple […]

10 Best Antimalware for Windows 10 in 2021

By BCC / June 18, 2021

If you want to browse or download files online without any worry, you need to get the best antimalware right away. Antimalware can ensure that various malware, including trojans, ransomware, and rootkits, won’t impact your system. Plus, it can create a secure online environment to perform banking and other personal activities.  For Windows 10 users, […]

10 Best Driver Updater for Windows 10 in 2021

By BCC / June 18, 2021

Does the keyboard, mouse, graphics card, or other hardware devices won’t properly work on your PC? Well, it’s not a panicky situation. You simply need to update your outdated hardware drivers. You see, with time, hardware drivers become obsolete and can affect Windows 10 functionality. Mostly, users forget to update their drivers, which eventually impacts […]

10 Best PC Cleaners for Windows 10 in 2021

By BCC / June 18, 2021

Sluggish performance. Slow speed. System crashes. Can give a headache to any PC user! Thanks to a variety of PC cleaner software available in the market, you can now easily fix your computer.  You simply need to get the best PC cleaner for Windows 10, and it will remove all junk files, viruses, outdated software, […]