DiskWarrior Review – Is It Still Worth Your Money?


Out of 5 Total Score

No. 10 Among all macOS solutions

Price range $119.95...$59.95 • Alsoft, Inc. • macOS

Last update:

DiskWarrior describes itself as the world’s most advanced repair and data recovery tool, but this bold claim contrasts with our own experience with the software. Read this detailed review to find out why DiskWarrior isn’t as good as it claims to be.

DiskWarrior – Gallery

Main Pros and Cons of DiskWarrior


  • Repair capabilities. DiskWarrior shines when it comes to repairing drives whose file system has been damaged, triggering errors in Disk Utility and preventing files from being accessible.
  • Bootable recovery. The program can boot into the standard macOS recovery and repair HFS and HFS+ system disks that have stopped booting.
  • Disk optimization. The program can scan HFS and HFS+ disks and analyze them for directory index fragmentation. In theory, this can increase disk performance.
  • Error detection. It’s possible to scan existing files and folders on HFS and HFS+ disks for problems and potential data loss.
  • Disk monitoring. DiskWarrior includes a tool that allows you to automatically scan disks for hardware problems. If there is a problem, the program can inform about it.
  • Scanning security. Before scanning DiskWarrior unmounts the disk from the system, which is a good way to prevent data overwriting and other potential problems.


  • Strange behavior. On startup, the application always minimizes all other open windows for some reason, which can be quite annoying when you have multiple other windows opened.
  • File system support. DiskWarrior supports only HFS and HFS+ drives. That’s a huge downside considering that Apple has been using APFS as its default file system for some time now.
  • Trial version. The developers of DiskWarrior don’t offer a free trial version, so there’s no way for customers to test the software for free.
  • Manual updates. DiskWarrior doesn’t support automatic updates, so each and every update must be downloaded and installed manually.
  • Repair methods. The program doesn't work as a full-featured data recovery software - it can't recover deleted/lost/formatted data. The program supports only one method of scanning: the repair of HFS and HFS+ directories.
  • Disk monitoring. The automatic disk monitoring module is very old and does not support many modern drives, including those found inside modern Macs with M1 and T2 chips.
  • User friendliness. The program doesn’t have a close button, so you have to close it from the menu or dock. DiskWarrior also doesn’t do a good job when it comes to explaining some of its options, forcing you to read the manual.
  • Preview files. The preview of the restored files and the directory is very limited—it just shows a list of files, and it’s not possible to analyze if they are broken or not.

DiskWarrior Summary

👌 Satisfactory

Despite DiskWarrior’s self-description as the world’s leading repair and data recovery tool, our experience has been less than impressive. Its strengths lie in repairing inaccessible drives with damaged file systems and enabling bootable recovery for HFS and HFS+ system disks that have ceased booting.

However, DiskWarrior falls short in several areas. It only supports HFS and HFS+ drives, excluding Apple’s default APFS file system. The lack of a free trial means users can’t test the software before purchase, and the outdated auto-update and disk monitoring features are a bit of a letdown. The user experience is compromised by unintuitive design, and its preview function is disappointingly limited.

Priced at $119.95 for a lifetime license with an upgrade option at $59.95, it’s expensive considering its limitations. Moreover, the lack of a money-back guarantee does little to sweeten the deal. However, one-on-one tech support is included with every purchase, and it’s noteworthy that the company donates a portion of its proceeds to charity.

Compatibility Good
Recovery Rate Poor
Usability Fair
File Type Support Poor
Scan Speed Excellent
Free Trial No
Starting Price $119.95 / Lifetime
Money-Back Guarantee No

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Best Discounts


Amazon Deal

What Is DiskWarrior?


DiskWarrior by Alsoft addresses a common cause of data loss—hard drive issues—by offering a host of repair features that can restore even a badly corrupted hard drive to a functioning state. The company behind the software, Alsoft, has been around for a long time, and it has rightfully earned a lot of respect. In fact, Apple used to bundle DiskWarrior with AppleCare, which goes to show that this isn’t some random white label software with a bunch of anonymous developers behind it. However, past performance doesn’t guarantee future results. 

DiskWarrior Factsheet

RequirementsmacOS 10.8-14.0
Latest version 5.3.1 • Released 15th Feb, 2023
Download size19.7 MB
CategoryData Recovery Software
UI languagesEnglish

How Much Does DiskWarrior Cost?

Distributed as Paid Commercial software can be used only with a valid license
Trial version availableTrial version available
Paid plans
  • New Copy
  • Upgrade
Price range $119.95...$59.95
License model Lifetime
No credit card to tryNo credit card to try
Money back guaranteeMoney back guarantee

DiskWarrior is a premium disk repair and data recovery software application that doesn’t offer a free trial version. Instead, users have to purchase a new license for $119.95 or upgrade from an earlier version for $59.95. What’s interesting is that Alsoft developers the software on a USB flash drive within 1 to 2 days from purchase, but customers also get an online link that they can use to download DiskWarrior immediately. Included with every purchase is one-on-one tech support provided by a USA-based expert. It’s also worth noting that Alsoft donates a portion of its earnings to Texas Children’s Cancer Center and Mothers Against Cancer.

Exploring DiskWarrior Pricing Options

1Price $119.95
  • Immediate Download & DiskWarrior USB Flash Drive
1Price $59.95
  • E-Mail of Software & DiskWarrior USB Flash Drive

Discounts and coupons

Amazon Deal

Get 10% OFF Disk Warrior 5.

Get the Deal
Have you found a better discount coupon and would like to share it with our readers? Then don’t hesitate to get in touch with us, and we’ll update this section promptly.

Developer — Alsoft, Inc.

The origin of Alsoft, the company behind DiskWarrior, can be traced to two former Apple employees, who founded the company in 1984. Since then, Alsoft has been a leading developer of macOS software.

3% 168.1% than avg

Online market share

Reflects the share of online traffic within the niche occupied by data recovery software, based on data taken from ahrefs.com (from Google US search engine).

2900 578.2% than avg

Brand name popularity

Based on the number of brand-related search queries on Google US according to ahrefs.com.

Alsoft’s software portfolio stretches back decades, and it starts with the first and only disk optimizer for Macintosh computers, DiskExpress. Other noteworthy software released by Alsoft includes MasterJuggler, PllusMaker, PlusOptimizer, and, of course, DiskWarrior, which is now in version 5. 

Developer website alsoft.com
Support email tech.support@alsoft.com

1984 • 40 years on the market

HQ location

15411 W Fantage # 210, Houston, Texas, United States

Phone 281-358-1510
Social media LinkedIn YouTube

Alsoft is based in Texas, which is also where its customer support staff is located. That’s great news for all paying customers who get to enjoy premium one-on-one tech support from real data recovery experts. 

How to Use DiskWarrior

Tested on: macOS 11.6.2 (20G314)

Excited to see if DiskWarrior is really the world’s most advanced repair and data recovery tool, we performed a comprehensive test to discover its strong and weak points. The results of our test may surprise you.

Step 1


Because DiskWarrior doesn't offer a free trial version, we had no other option but to purchase the full version. After completing our order, we were provided a download link and informed that we would also receive a copy of DiskWarrior on a USB flash drive within 1 or 2 business days. 

However, eager as we were to start playing with our new toy, waiting for snail mail delivery just wasn't in the cards. Instead, we opted to download the DiskWarrior installer directly from the provided link. The installation process itself was painless, and we were ready to launch the software for the first time in no time.

Step 2

Source selection

DiskWarrior doesn't make it exactly obvious how to approach a data loss scenario. The application is divided into three main tabs (Directory, Files, and Hardware), and each tab has its own source selection dropdown menu. 

The Directory tab lets you rebuild damaged directories, the Files tab lets you run tests on files to fix user permissions and potential compatibility problems, and the Hardware tab is where you can perform S.M.A.R.T. diagnostics. 

We started on the Directory tab, using the dropdown menu to select our test drive. Unfortunately, DiskWarrior can't rebuild Apple File System (APFS) disks (it can only recognize them), but it does support the rebuilding of any locally connected Standard (HFS) or Extended (HFS+) disk, including Fusion Drives, RAID volumes, journaled disks, case-sensitive disks, FileVaults, and Time Machine backups. 

Step 3

Scanning process

With our test drive selected, we first instructed DiskWarrior to rebuild the directory and then checked all files and folders for compatibility problems. 

In both cases, DiskWarrior finished the task quickly, and the application then displayed a comprehensive overview of the results. 

DiskWarrior informed us that the directory was severely damaged, making it impossible to compare it with the original one. The compatibility check ended with a more positive result, with 0 files and folders requiring fixing. 

Step 4

Managing found files

DiskWarrior features a preview feature that lets users compare how the storage device will look like after it is repaired. 

But here's a speed bump we hit during our testing. Our collection of RAW images, specifically gathered for testing purposes, seemed to throw DiskWarrior a curveball. To put it plainly, DiskWarrior didn't quite know what to do with them. Instead of showcasing the images as expected, all we got were the bare names of individual files.

Step 5

Recovery and post-processing

After using the preview feature to see how our test drive would appear after being repaired, we instructed DiskWarrior to write the new directory to the disk. A pop-up window appeared shortly after, informing us that the test disk was successfully rebuilt. 

The same pop-up window presented us with an option to save a report with information about the encountered problems. We decided to take the application up on its offer, and we would recommend others to do the same. With it, you can review the exact issues the software identified and tackled. It's perfect for any tech-savvy user who likes to dive deeper into the nitty-gritty of what's happening under the hood.

Is DiskWarrior safe?


Avg score The average of Malware, Privacy, Data Integrity, and Developer ratings

Safe and Trustworthy
👾 Malware

DiskWarrior doesn't contain any malware.

🔒 Privacy

On some versions of macOS, Full Disk Access and/or the installation of a system extension is required. 

📊 Data Integrity

The software uses a fail-safe method of replacing damaged directories to prevent harm to your data. 

👨‍💻 Developer

DiskWarrior's developer, Alsoft has been in the software business for a long time and has earned a solid reputation in the field.


DiskWarrior stands tall as a secure data recovery solution. Developed by Alsoft, a veteran in the software business with a robust reputation, DiskWarrior doesn't harbor any malware, but you may be required to grant it basically unrestricted access to your Mac for it to do its job—a common ask among this kind of software. The good news is that DiskWarrior's developers are well aware of the great potential for damage should their data recovery solution fail to do its job, which is why they employ a fail-safe approach for swapping out damaged directory structures, ensuring your precious data is never in a harm's way.

DiskWarrior - Full Review and Analysis

Now that you know how DiskWarrior can be used to recover lost data from a logically damaged drive, it’s time we take a closer look at the results of our in-depth testing process.



13 rating criteria

Considering that the company behind DiskWarrior has been around for decades and was founded by two former Apple employees, we were surprised when the total Karma score, which reflects the rating criteria below, amounted to just 43%. 

The below-average Karma score is caused mainly by the fact that DiskWarrior’s users had to wait a long time for the latest update (DiskWarrior 5 version 5.3) to be released. Given how inactive the software’s development has been during the last several years, it’s possible that another update will require an even longer wait. It shouldn’t then come as a surprise that many fans of the software no longer believe DiskWarrior 6 will ever see the light of day.

1Update frequency More than 6 months
2Updated recently Yes
3Changelog available Available (View full update history)
4Latest macOS supported Yes, all good
5Runs natively on M1/M2 Macs Does not support
6Genuine or clone? Genuine
7Brand name popularity Unpopular
8Online market share Poor
9Maturity Mature
10Extensive knowledge base Available
11Helpdesk support Available
12Live chat Not available
13Phone support Yes

Bang for the buck

8 rating criteria

There used to be a time when purchasing DiskWarrior when presented with a difficult data loss scenario was a no-brainer, but that time is long gone. Despite its bold claims about world-first data repair and recovery performance, DiskWarrior delivers poor results and even worse value. 

Despite this recent effort to maintain at least some relevance, DiskWarrior still stumbles in areas that matter. It recognizes APFS disks but falls flat as it can’t rebuild them—a significant shortcoming considering the ubiquity of APFS. Yes, DiskWarrior can now copy files from failing Mac OS Extended disks to APFS disks, but that’s little consolation when comprehensive APFS support is still a pipe dream.

It’s major issues like this one that make the fact that the software is quite expensive and impossible to test for free a very sour candy to swallow. At least a lifetime license is still available for purchase—something that sadly can’t be said about many competing data recovery solutions. 

1Competitive pricing No
2Price-quality ratio Bad
3Free trial No
4Is it free? Paid license is required to recover files
5Pricing policy Two subscription plans + Lifetime license option
6Unlimited recovery in full version Yes
7Free upgrades Only with Lifetime license
8Commercial rights in the cheapest license No


18 rating criteria

Some applications age like fine wine, and others… not so much. Sadly, DiskWarrior seems to lean more toward the latter group. The application’s user interface is clunky and outdated, making it a bit of a chore to work with recovered data. While you can mount recoverable files as a disk, the software lacks many features that have become commonplace in modern data recovery applications, such as thumbnail previews, a hex editor for detailed analysis, a search feature, filters, and the like.

However, there’s a small saving grace in the 5.3 update: DiskWarrior now supports Dark Mode. While it’s a minor update, it does help modernize the interface to some extent, and it definitely makes it easier to use the software in low-light conditions. This small but useful addition shows some attention to user comfort, even if it’s not the substantive functional improvement that many would hope for.

1Modern user-friendly interface No
2Dark mode Yes
3Easy-to-locate features No
4Automatic implementation of multiple appropriate scanning methods without user interaction Yes
5Auto-resuming scans of failing drives No
6Auto-resuming backups of failing drives No
7Convenient source selection on start Yes
8Convenient file-by-file preview of recoverable items No
9Convenient thumbnail preview of recoverable items No
10Mount recoverable items as disk Yes
11Built-in updater No
12Multiple view modes in scan results No
13Hex view for recoverable items No
14Filter recoverable items by type No
15Search recoverable items by file names No
16Sort results No
17Multilingual UI No
18Simple deployment No

Recovery performance

128 rating criteria

There’s no sugar-coating it: DiskWarrior’s data recovery performance is abysmal. In fact, the developers shouldn’t even call DiskWarrior a “data recovery tool.”

In reality, DiskWarrior is a disk repair tool capable of fixing damaged HFS and HFS+ directories. Yes, it can restore access to files and folders by building a new error-free, optimized directory, but that’s not the same thing as analyzing a storage device sector by sector to find permanently deleted files—something virtually all other data recovery tools do.

With the latest 5.3 update, DiskWarrior made strides in broadening its compatibility—running on Apple Silicon M1 & M2 Macs, but this effort still narrowly focuses on HFS and HFS+ drives, leaving a wide swath of modern Mac users out in the cold because APFS disks, the default for most Mac users since macOS 10.13 High Sierra, are recognized but not rebuildable with DiskWarrior 5.3. Sure, the tool can copy files to APFS disks when rescuing data from a dying Mac OS Extended disk, but this feels like a band-aid on a gaping wound.

The glaring lack of comprehensive APFS support means DiskWarrior’s effectiveness is significantly diminished in most contemporary data loss scenarios. Until it catches up with the industry standard, DiskWarrior will remain a relic, tragically lagging behind the pace of technological advancement.

DiskWarrior doesn’t support conventional data recovery methods. The only trick the software has up its sleeve is the ability to fix logical issues affecting HFS and HFS+ drives. 

1Quick scan BadNot supported.
2Deep scan BadNot supported.
3Signature scan BadDiskWarrior failed all real-life recovery challenges.
4Additional scan features BadDiskWarrior can rebuild HFS and HFS+ directories, but that's it.
5Device support FineAll storage devices that use the HFS or HFS+ file system are supported.
6Other notable recovery features BadThe application is non-intrusive and doesn't take much time to repair a drive, but it otherwise lacks extra features.

Scan results

Summary of our scan results

This table presents a quick summary of the scan results we gathered when testing the data recovery software

#FeatureQuick ScanRecovery of recently deleted filesDeep ScanThe ability to restore data upon file system reformatting or loss
1HFS+ partitions00
2APFS partitions00
3FAT32 partitions00
4exFAT partitions00
5NTFS partitions00
6EXT4 partitions00

Quick Scan is designed to find recently deleted files on a device. This score reflects the overall software's effectiveness of recovering permanently deleted files across various file systems

Average Score


Deep Scan is primarily designed to recover data from formatted devices, and lost partitions. This score reflects the overall software's effectiveness of recovering data from various file systems after reformatting

Average Score

Not Supported

DiskWarrior can't directly recover lost files from file system information.

#SignatureDescriptionScan Score

Hasselblad 3F RAW Image File


Sony Alpha RAW File


Bitmap Image File


Canon RAW Version 2 File


Canon RAW Version 3 File


Canon RAW CIFF Image File


Kodak Digital Camera RAW File


Digital Negative Lossless RAW Image File


Adobe Industry-wide Standard File Format for Digital Video Files


Epson RAW File


High Dynamic-range File Format


Hasselblad RAW Image File


GoPro RAW Format File


High Efficiency Image File Format


Intelligent Image Quality RAW File


Panoramic Image Insta360 File


Bitmap Image Format JPEG 2000 File


Joint Photographic Experts Group Compressed Image File


Kodak Digital Camera RAW Image File


Mamiya RAW Image File


Leaf and Mamiya RAW Image File


Multi Picture Stereoscopic Object File


Konica Minolta RAW Image Format File


Nikon RAW Image File


Nikon RAW Image File


Olympus RAW Format File


Pentax RAW Image File


Fujifilm RAW Image File


Native Digital Camera File


Panasonic Lumix RAW Image File


Leica RAW Image Format File


Sony RAW 2 Image File


Sony RAW File


Samsung RAW Image File


Tag Image File Format


Sigma Camera RAW Picture File


Sigma Super Fine Detail Picture File


Most modern digital cameras and an increasing number of mobile devices allow their users to capture raw image data in a variety of raw file formats. This score reflects the software's ability to recover photos in these formats using their unique signatures

Average Score

Not Supported

DiskWarrior doesn't recognize any RAW photo signatures.

#SignatureDescriptionScan Score

GoPRO 360 Degree Video File


ARRI Professional Digital Video Camera File


ARRI Professional Digital Video Camera File


Audio Video Interleave Multimedia Container with GoPRO CineForm Intermediate Codec


Audio Video Interleave Multimedia Container with MJPG, H.264, MSMPEG4 v2 Codecs


Blackmagic RAW Video File


Insta360 Panoramic H.264 Video File


Insta360 Panoramic HEVC or HVC1 Video File


QuickTime File Format with Apple ProRes 422 Proxy, LT or HQ Codec


QuickTime File Format with Apple ProRes 4444 Raw or HQ Codec


QuickTime File Format with H.264 Codec


QuickTime File Format with CineForm HD Codec


QuickTime File Format with HEVC or HVC1 Codec


Digital Multimedia Container Format with H.264 Codec


Digital Multimedia Container Format with HEVC, HVC1 or Apple ProRes Codec


Material Exchange Format for Professional Digital Video and Audio Media with H.264 Codec


Material Exchange Format for Professional Digital Video and Audio Media with DVCPRO HD Codec


Material Exchange Format for Professional Digital Video and Audio Media with ARRI RAW or Apple ProRes Codec


Material Exchange Format for Professional Digital Video and Audio Media with XDCAM HD422 or HD35 MPEG2 Codec


Red Digital Camera Company RAW Video File


Windows Media Video Image with Pro RAW 9 Codec


Video file formats have undergone significant evolution during the past decade. This rating assesses the software's effectiveness in recovering various video files using its signature scanner

Average Score

Not Supported

DiskWarrior doesn't recognize any video file signatures.

#SignatureDescriptionScan Score

Microsoft Access 2007+ Database File


Apple Keynote Office Application File


Apple Pages Office Application File


Apple Numbers Office Application File


Scanned Document File Format Intended For Scanned Images


Microsoft Word 97 – 2003 Document File


Microsoft Word 2007+ Document File


FictionBook 2.0 eBook File


Microsoft Access 97 - 2003 Database File


OpenDocument Presentation File Format


OpenDocument Spreadsheet File Format


OpenDocument Text Document File Format


Portable Document Format File


Microsoft Powerpoint 97 - 2003 Presentation File


Microsoft Powerpoint 2007+ Presentation File


Rich Text Format File


Microsoft Excel 97 - 2003 Spreadsheet File


Microsoft Excel 2007+ Spreadsheet File


Documents are among the most commonly recovered file formats because their importance can be tremendous, especially when they're related to work or school. This score indicates the software's proficiency in recovering different document types based on their signatures

Average Score

Not Supported

DiskWarrior doesn't recognize any document file signatures.


Feeling puzzled by terms like "Quick scan" and "Deep scan"? This link explains the different scan modes and their specific purposes.

DiskWarrior’s data recovery results are severely disappointing, earning it a dismal rating of 6% out of 100%. Rather than recovering lost files using file system information or file signatures, like most competent recovery tools do, DiskWarrior merely restores access to files by addressing disk errors like “Invalid node structure” and “Keys out of order.” 

Additional scan features

Other notable scanning features and their performance These advanced scanning features expand the software's capabilities, adding flexibility to scanning process and allowing it to recover data from a wider range of data loss scenarios
Average Score
1The number of file types supported by signature scan0
2Native deep scan of system drives on M1/M2/M3-powered Macs0
3Native deep scan of system drives on T2-encrypted Macs0
4Native data recovery from local Time Machine snapshots0
5Scan for lost partitions0
6HFS+ directory rebuild5
7Recovered files' labeling0
8Partial file recovery0
9Disk images: scan and recovery3

In our rigorous testing process, we pay special attention to HFS+ directory rebuild capabilities, which make it possible to efficiently restore access to files that would otherwise be out of reach. 

However, despite its commendable prowess in dealing with HFS+ volumes, DiskWarrior disappointingly falls short on embracing the present and future of Mac storage. Its glaring omission of support for Apple’s newer APFS file system significantly limits its applicability in contemporary Mac environments.

Device Support

Supported internal and external storage devices Ideally, data recovery software applications should be able to recover from internal and external hard drives, external USB flash drives, memory cards, smartphones, and other commonly used storage devices
Average Score
1Internal and external HDD5
2Internal and external SSD5
3USB thumb drives / Classic iPods (non-iOS) / FireWire devices5
4Memory cards5
5iOS devices0
6iOS backups0
8Android devices0
9Recovery from RAID arrays3
10Encrypted device support0
11Unmountable partitions5
12NAS (Network-attached storage) RAID devices0
13Remote SSH (secure shell protocol) Linux based devices recovery0

While mobile devices aren’t supported, which is fairly standard, DiskWarrior’s lack of APFS support sticks out like a sore thumb in the Apple ecosystem. Yes, you can transfer files from APFS drives to HFS and HFS+ drives, which is a nice touch, but the fact that you can’t rebuild or repair APFS drives with DiskWarrior, even in its newest 5.3 iteration, is a significant drawback that’s impossible to ignore.

Other notable recovery features

Additional recovery features and their performance These additional recovery features are what often separates average data recovery software solutions from those that can satisfy the needs of professionals and power users
Average Score
1Overall non-intrusive read-only algorithms5
2Network recovery0
3Effectively filters out corrupted scan results0
4Byte-to-byte device backups0
5Bootable recovery drive creation5
6Runs in macOS native recovery mode5
7Convenient scan session management0
8Bad sector management0
9Recovery chance prediction0
10RAID reconstructor0
11Disk vitals monitoring and tracking during scan0
12Data protection0
13Links to in-lab recovery service for physically damaged devices0
14Scan speed4
15Scan free space only0
16Start file recovery without interrupting the scan0
17Preview recoverable items without interrupting the scan0
18Forensic features0

There’s no denying DiskWarrior’s plus points: it’s non-intrusive, can run from a bootable USB, and doesn’t waste your time when it comes to repairing hard drive damage. On top of that, the 5.3 version update now allows DiskWarrior to run within the native macOS recovery environment, from macOS 10.14 Mojave through to the latest macOS 13 Ventura. Sadly, these are the only notable additional recovery features supported by this data recovery software. 



12 rating criteria

Don’t purchase DiskWarrior if you expect the software to single-handily handle all your data management needs. Unlike many other data recovery applications, DiskWarrior doesn’t include a secure data shredder, duplicate file finder, and other useful tools. While it does display S.M.A.R.T. data, it obtains it from Apple’s Disk Utility, which does all the heavy lifting. 

1Disk space mapping NoNot supported.
2Disk clean up NoNot supported.
3Corrupted video repair tool NoNot supported.
4Corrupted photo repair tool NoNot supported.
5Time Machine backups parser NoNot supported.
6S.M.A.R.T. NoNot supported.
7Bootable macOS installer NoNot supported.
8Duplicate finder NoNot supported.
9Built-in disk space secure eraser NoNot supported.
10Disk cloning NoNot supported.
11Disk surface test NoNot supported.
12Secure data shredding NoNot supported.

Not including any extra features seems like a huge mistake considering how many competing data recovery software applications go out their way to help users manage data and prevent data loss.

What Users Say About DiskWarrior

While other data recovery utilities can scan disks to recover lost or deleted files, DiskWarrior is unrivaled in its ability to repair and rebuild the Mac directory.

William Fenton (pcmag.com)

Basically, this doesn't work. At least on my Mac Mini, which isn't exactly bleeding edge new. It's a 2012 Intel a major OS revision back.

This would be of limited use on a newer Mac for various reasons. 1) it can't do Apple File System drives 2) You're supposed to plug it straight into the Mac, but it's not USB C 3) It probably can't do M1 CPU based systems.

Basically this is an expensive product in need of a significant update that may be your savior, or it may be useless, but you're going to need to pay full price (non refundable) to find out.

Ditty (amazon.com)

Has some nice features but haven't really used it as much as Drive Genius which I prefer. 

CyclingDan (eshop.macsales.com)

I've had Disk Warrior on my computer for 4 years now and never really knew what it did. I now know it performs magic. All my flies are safe

Spiff (twitter.com)

Video Resources for DiskWarrior: Tutorials and Helpful Guides

Here are some useful tutorial videos that you can watch to better understand how DiskWarrior works.

How to install DiskWarrior on macOS 10.15 Catalina

This is a step-by-step guide on how to install Alsoft DiskWarrior 5 on macOS 10.15 Catalina.

How to create a DiskWarrior USB Flash Drive

This is a step-by-step guide on how to create a bootable DiskWarrior USB Flash Drive using DiskWarrior Recovery Maker.

Bottom line

If there was a time when DiskWarrior was worth the premium price its developers are asking for it, that time is long gone. Data recovery software has evolved considerably since the release of the first version of this application, and users’ expectations have evolved with it. 

Yes, DiskWarrior is still good at repairing HFS and HFS+ storage devices, but that’s simply not a problem many users are trying to solve these days. Even if it were, DiskWarrior wouldn’t likely be our top pick because its user interface leaves a lot to be desired, especially for an application that doesn’t offer a free trial.

As such, we can recommend DiskWarrior only to people who have exhausted other (less expensive) options on how to recover lost data from HFS and HFS+ storage devices.

Frequently Asked Questions

Here are answers to several frequently asked questions about DiskWarrior.

What is DiskWarrior for Mac?

DiskWarrior for Mac is data recovery software developed by Alsoft, Inc. It’s one of the oldest applications of its kind.

Unfortunately, it’s not possible to download DiskWarrior without purchasing a license first, which you can do on the application’s official website.

By default, Disk Warrior is installed in the Applications folder, which you can access by opening Finder and selecting the folder from the list of favorites on the left.

To create a bootable USB with DiskWarrior:
  1. Download and install DiskWarrior Recovery Make.
  2. Connect your USB flash drive to your Mac.
  3. Launch the software and allow it to access removable volumes.
  4. Select the destination flash drive, the source macOS recovery disk, and the serialized DiskWarrior application.
  5. Click Create or Recreate.

If you can’t boot into macOS, then you can still perform recovery using a bootable USB with DiskWarrior. You can create one using DiskWarrior Recovery Make.

Since DiskWarrior doesn’t replace the directory structure until the very end of the process, you should be fine even if your Mac freezes in the middle of directory rebuilding.

If you don’t want to use a bootable USB with DiskWarrior to repair your Mac’s internal hard drive, you can also use Target Disk Mode to connect two Macs with a FireWire cable.

No, the latest version of DiskWarrior, unfortunately, doesn’t support APFS, the default file system or Mac computers using macOS 10.13 or newer.

👌 Satisfactory

DiskWarrior Review – Is It Still Worth Your Money?

Out of 5 Total score

No. 10 Among all macOS solutions

DiskWarrior can be recommended to users of older Macs or those who need to repair an HFS or HFS+ drive. That’s because the APFS file system still isn’t fully supported, and nobody knows if it will ever be. 

Visit developer's website
DiskWarrior Logo
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No. 2
EaseUS Data Recovery Wizard

Thanks to its generous free data recovery limit, EaseUS Data Recovery Wizard for Mac is worth trying despite its shortcomings.

No. 3
cisdem data recovery icon

Cisdem Data Recovery is a white label copy of EaseUS Data Recovery Wizard that shares all of its shortcomings without making any improvements.

No. 4
r-studio icon macos

There’s a good reason why R-Studio for Mac is loved by professionals, but regular home users have different priorities.

No. 5
wondershare icon

Even though the software doesn’t look like it, it’s actually a one-trick pony that can be recommended mainly to those who want to recover damaged video files.

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David Morelo

David Morelo is a professional content writer with a specialization in data recovery. He spends his days helping users from around the world recover from data loss and address the numerous issues associated with it.

When not writing about data recovery techniques and solutions, he enjoys tinkering with new technology, working on personal projects, exploring the world on his bike, and, above all else, spending time with his family.

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Nikolay Lankevich
Nikolay Lankevich

Nikolay Lankevich has over 15 years of strong experience in various fields and platform includes Disaster Recovery, Windows XP/7. System analysis, design, application (Inter/Intranet) development, and testing. Provided technical supports on desktop and laptops on Win-XP and Macintosh for about 2000 employees.