Updated Oct 27, 2026· 9 min read

Key takeaways

  • If the drive makes clicking, grinding or repeated spinning noises, power it off. Running scans on a physically failing disk can make damage worse, and a professional lab is the safer route.
  • If the drive is detected but shows as RAW or asks you to format it, do not format. Scan it first.
  • If a phone or camera card is involved, remove the card and use a reader instead of the device.
  • If the data is business-critical or irreplaceable, consider a recovery service before software.

Disk Drill is the most frequently named all-round data recovery program for everyday Windows and Mac users, EaseUS Data Recovery Wizard suits beginners who want the simplest guided scan, Stellar fits corrupted or unbootable drives, R-Studio is the pick for technicians dealing with RAID or damaged partitions, and Recuva or TestDisk with PhotoRec cover tight budgets. Which one is right depends less on brand than on what happened to the files: a deleted document on a healthy drive is a very different problem from a drive that is clicking, formatted or no longer detected.

Data Recovery Software at a Glance

Program Best for Key stated features Limits
Disk Drill General users on Windows or Mac The maker lists over 400 verified file formats, FAT, exFAT, NTFS, ReFS, HFS+, APFS, EXT and BTRFS support, S.M.A.R.T. monitoring, disk imaging, partition recovery and a Recovery Vault; free recovery up to 100 MB on Windows per the maker Free tier is small; reviewer sources disagree on the exact free limit
EaseUS Data Recovery Wizard Beginners Reviewers cite broad file-system support, a larger free allowance than most rivals and native Apple Silicon support Subscription-style licensing is reported by several sources
Stellar Data Recovery Corrupted, RAW or non-booting drives; Mac users Professional edition adds bootable recovery, imaging, partition recovery and SMART monitoring, according to reviewers Higher tiers needed for the advanced tools
R-Studio Professionals, RAID, damaged partition tables One reviewer reports it rebuilt a corrupted NTFS partition table and recovered about 96 percent of files in that test Steeper learning curve, more technical interface
Recuva Simple undelete on Windows, tight budgets Free version available; Pro adds extra features No disk imaging, SMART monitoring or bootable recovery; weaker on older deletions
TestDisk and PhotoRec Technical users who want open source Free, partition repair and signature-based file carving Command-line style interface; carved files lose original names

Many of the roundups that rank these tools are affiliate pages or are run by the vendors themselves. One widely read list is hosted by Disk Drill’s own maker, so rankings should be read with that in mind. Prices and free limits also vary between sources and change often, which is why this guide uses budget, mid-range and professional tiers instead.

Before You Run Any Recovery Tool

The single most important rule applies to every program on this list: stop writing to the affected drive. New files, downloads, software installations and even browser caching can overwrite the space where your deleted data still sits. If the lost files are on your main system drive, install the recovery tool on a different drive or run it from a USB stick, and save recovered files to a third location, never back onto the source.

  • If the drive makes clicking, grinding or repeated spinning noises, power it off. Running scans on a physically failing disk can make damage worse, and a professional lab is the safer route.
  • If the drive is detected but shows as RAW or asks you to format it, do not format. Scan it first.
  • If a phone or camera card is involved, remove the card and use a reader instead of the device.
  • If the data is business-critical or irreplaceable, consider a recovery service before software.

Another useful habit is to make a disk image first. Disk Drill’s page lists byte-level backup and disk imaging; Stellar and R-Studio are also described as supporting imaging. Scanning an image instead of a struggling disk reduces stress on the hardware and gives you repeatable attempts.

How Each Tool Fits Different Situations

Disk Drill: the broad all-rounder

Disk Drill is positioned as an easy tool for deleted files, formatted drives and lost partitions across Windows and Mac. The maker lists support for Windows from older versions through Windows 11 and a separate Mac edition, a wide set of file systems, and a recovery-chance indicator that helps you prioritize which files are likely to be intact. Its Recovery Vault feature tracks selected folders so deleted items can be restored with a click, which is a preventive measure rather than a rescue tool. The maker lists a 100 MB free recovery allowance on Windows, enough to confirm a few documents are recoverable before buying.

EaseUS Data Recovery Wizard: guided and beginner-friendly

EaseUS is commonly recommended for people who dislike technical menus. Reviewers praise its clear workflow, support for many file systems and a more generous free recovery allowance than some competitors. One roundup found it located more older files than Recuva in the same scenario. The trade-off reviewers mention is licensing: subscription options dominate, so a one-time rescue can cost more than it appears unless a lifetime license is chosen.

Stellar Data Recovery: corrupted drives and Mac

Stellar is mentioned for RAW drives, corrupted partitions and bootable recovery. The Professional edition, according to reviewers, adds bootable media, imaging, partition recovery and SMART monitoring, which matters when the computer will not start. It is often listed for Mac users because it has a long-standing Mac edition.

R-Studio: for technicians

R-Studio gives more control over scanning parameters, supports RAID reconstruction and works with unusual file systems. In one reviewer’s comparison, it reconstructed a corrupted NTFS partition table and recovered about 96 percent of files, against about 78 percent for Disk Drill in the same test. Reviewers also note a learning curve and licensing differences between editions. It makes sense if you are comfortable reading hexadecimal offsets and partition maps; otherwise the interface may feel like overkill.

Recuva: lightweight and free

Recuva is the classic free undelete tool for Windows. Reviewers say it handles recently deleted files on healthy drives well, but it lacks disk imaging, SMART monitoring and bootable recovery, and one comparison found it recovered only recent deletions while paid rivals found more older files. For an accidental deletion from yesterday, it is often enough.

TestDisk and PhotoRec: open source

TestDisk repairs partition tables and boot sectors, and PhotoRec carves files by signature. Both are free and highly regarded among technicians. The trade-offs are an interface without buttons and carved files that often lose their folder structure and original names.

Features Worth Comparing

  • Quick scan versus deep scan: Quick scans read file-system records and are fast. Deep scans read raw sectors and take much longer, but find files whose records have been erased.
  • File preview: Previewing photos and documents before paying prevents buying a tool that cannot restore usable files.
  • File-system coverage: NTFS, exFAT and FAT32 are the common ones. If you use APFS, EXT4 or BTRFS, confirm your tool lists them. Disk Drill’s page lists all three.
  • Disk imaging: Creating a sector-by-sector copy is the safest way to work with unstable drives.
  • Bootable recovery: Lets you run a scan when the operating system will not start.
  • Free limit: The free recovery allowance varies by tool and edition and tends to differ between sources. Treat it as a way to test, not as a complete solution.
  • License model: Subscription, annual or lifetime. For a one-off emergency, a single-month or lifetime option usually beats a recurring plan.

Pick X If You Need Y

If this describes you Pick Reason
Deleted photos or documents on a healthy drive Disk Drill or EaseUS Guided scans, previews, broad file support
Yesterday’s accidental deletion and a tiny budget Recuva Free, simple Windows undelete
Drive shows as RAW or computer will not boot Stellar Professional Bootable recovery, partition recovery, imaging
RAID array or damaged partition table R-Studio Technical tools, RAID reconstruction
Comfortable with command-line tools, wants no cost TestDisk and PhotoRec Open source, strong partition repair
Mac with APFS Disk Drill or Stellar Dedicated Mac editions listed by the makers
Failing hardware with clicking sounds Professional recovery service Software can make mechanical failure worse

Budget, Mid-Range and Professional Tiers

Budget

Free and low-cost options like Recuva, TestDisk, PhotoRec and DMDE give solid results for simple cases. Expect fewer conveniences: limited previews, no bootable media and less polished interfaces.

Mid-range

Disk Drill, EaseUS and Stellar sit here. They add attractive interfaces, file previews, imaging, and responsive vendor support. Annual and lifetime licensing differ across the three, so compare what you will use over a year, not just the sticker.

Professional

R-Studio, UFS Explorer and similar tools target technicians and recovery shops. They handle RAID, networks and unusual file systems, but cost more in time to learn.

Realistic Expectations

No program recovers everything. Solid-state drives with TRIM enabled often erase deleted data quickly, which reduces the chance of recovery after a delete. Overwritten files are generally gone. Encrypted drives need the key or password. Files recovered from signature carving may be partially corrupted. Reviewers’ test results also vary a lot with scenario, so a tool that wins one comparison may lose another. Use previews to decide whether a tool is working for your case before paying.

Prevention Beats Recovery

  • Follow a 3-2-1 backup routine: three copies, two media types, one off-site.
  • Enable file history or time-based backups on Windows and Mac.
  • Use a cloud sync service as a second layer, not as the only copy.
  • Check drive health periodically with SMART monitoring tools.

Alternatives to Consider

  • Built-in options: Windows File History, the Recycle Bin, macOS Time Machine and the Trash can restore files without third-party tools.
  • Cloud version history: Many cloud storage services keep older file versions and deleted-file bins for a limited time.
  • Professional recovery labs: For physical damage, water or fire exposure, or irreplaceable data, a lab with clean-room facilities is safer than any software.

Frequently Asked Questions

Is free data recovery software good enough?

For recent deletions on a healthy drive, often yes. Recuva, TestDisk and PhotoRec can restore many files. For formatted drives, corrupted partitions or older deletions, paid tools tend to find more, according to reviewer comparisons.

Can I recover files from a formatted drive?

Often, if the drive has not been written to heavily since. A quick format normally leaves the data in place until it is overwritten. A deep scan with a tool such as Disk Drill, EaseUS or Stellar may restore files, though folder names might be lost.

Why are my recovered files corrupted?

Parts of the file may have been overwritten, or the tool may have carved it from raw sectors without the file-system map. Preview before saving and try a different scan mode or tool.

Should I install recovery software on the drive I am recovering from?

No. Installing writes data and can overwrite what you want back. Use another drive or a bootable USB, and save recovered files to a different disk.

Does recovery work on SSDs?

Less reliably than on hard drives. With TRIM enabled, deleted blocks may be erased soon after deletion. Act quickly and stop using the drive.

When should I use a professional service instead?

If the drive is clicking, was exposed to water or fire, is not detected at all, or the files are irreplaceable, contact a recovery lab before trying more software. Repeated attempts on failing hardware can make recovery harder.

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