Five NAS Recovery Tools Checked · August 2026

Best NAS Data Recovery Software for 2026

NAS recovery is rarely a one-click job. We compared five tools for readable arrays, lost shares, damaged members, plus less common RAID layouts.

By Mepis Blog Editorial Team Published · Updated
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⚡ TL;DR · Quick answer
Disk Drill is the best overall NAS recovery choice for most home or small-office cases because its scanning, previews, filtering, plus disk-image workflow are easier to manage. Pick UFS Explorer instead if you need to rebuild Synology Hybrid RAID, Drobo BeyondRAID, Btrfs RAID, or a custom layout.
★ Best overall
1

Disk Drill

9.2/10

Best for: Home users or small-office admins facing a straightforward deleted share, reformatted volume, or readable Linux RAID

  • The clearest interface in this shortlist
  • Useful previews plus recovery-chance estimates
  • Linux RAID, Windows Storage Spaces, VHD, plus common file systems supported
  • Byte-to-byte backup tools help keep work off the original disks
Read full review Visit Site →
2

UFS Explorer RAID Recovery

9.0/10

Best for: Experienced users rebuilding Synology, QNAP, Drobo, Buffalo, Btrfs, or custom RAID layouts

  • Excellent support for NAS-specific storage layouts
  • Handles SHR, BeyondRAID, Btrfs RAID, ZFS, plus nested arrays
  • Detailed disk-imaging controls for unstable media
  • Automatic metadata reading plus a manual RAID builder
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3

R-Studio

8.7/10

Best for: Technically comfortable admins who need broad file-system support, virtual RAID, imaging, or network recovery

  • Strong RAID plus file-system coverage for the price
  • Automatic RAID parameter detection
  • Recovery across a local network or internet connection
  • Disk imaging, previews, S.M.A.R.T. monitoring, plus hex tools
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Best NAS Data Recovery Software Compared

This table compares RAID reconstruction, disk imaging, price, plus overall fit for a typical NAS recovery. Capability labels reflect documented product functions, while scores are editorial judgments explained in the reviews below.

Tool RAID rebuild Disk imaging Price Score
1.Disk Drill PICK ● Yes ● Yes $89/yr 9.2/10
2.UFS Explorer RAID Recovery ● Yes ● Yes €129.95 one-time 9.0/10
3.R-Studio ● Yes ● Yes $79.99 one-time 8.7/10
4.ReclaiMe File Recovery ● Yes ● Yes $199.95 one-time 8.3/10
5.DMDE ● Yes ● Yes $48 one-time 8.0/10

The 5 Best NAS Data Recovery Tools, Reviewed

01

Disk Drill

Windows plus macOS · CleverFiles

9.2/10

Disk Drill earns first place because it puts fewer obstacles between a worried NAS owner plus a usable file preview. In our evaluation workflow, its device list, scan controls, recovery-chance labels, filters, plus previews were easier to follow than the denser tools below. It supports Linux RAID, Windows Storage Spaces, virtual disks, plus common Windows, macOS, or Linux file systems. (disk-drill.com)

The catch is scope. Disk Drill suits readable arrays plus simpler logical-loss cases better than unusual vendor layouts that require manual stripe, parity, or offset work. Its free Basic edition is useful for scanning, previewing, plus disk imaging, though substantial recovery requires PRO. One license covers Windows plus macOS on up to 3 devices. (cleverfiles.com)

Best forHome users or small-office admins facing a straightforward deleted share, reformatted volume, or readable Linux RAID

Standout featureA visual scan workflow makes large recovery trees easier to preview, filter, then export
Disk Drill Pros
  • The clearest interface in this shortlist
  • Useful previews plus recovery-chance estimates
  • Linux RAID, Windows Storage Spaces, VHD, plus common file systems supported
  • Byte-to-byte backup tools help keep work off the original disks
  • One PRO license covers Windows plus macOS
Disk Drill Cons
  • Less control than UFS Explorer for obscure NAS layouts
  • Free recovery limits differ between Windows plus macOS
  • PRO subscriptions renew unless canceled
Basic $0 Scan, preview, plus limited recovery depending on platform
PRO Annual $89/yr Unlimited recovery for one user on up to three devices
PRO Lifetime $149 One-time license with future upgrades included
Best Data Recovery Software ↗ Download Disk Drill
Read our full Disk Drill review
02

UFS Explorer RAID Recovery

Windows, macOS, plus Linux · SysDev Laboratories

9.0/10

UFS Explorer RAID Recovery is the stronger pick once a NAS layout stops being ordinary. It supports Synology Hybrid RAID, Drobo BeyondRAID, Btrfs RAID, nested RAID levels, Linux mdadm, LVM, ZFS, plus manual configurations. It can read RAID metadata automatically, yet still lets an experienced operator define a layout by hand. (sysdevlabs.com)

Its imaging controls are another reason to shortlist it for weak disks. Read timeout, block size, direction, defective-block maps, plus adaptive reconstruction are available. The personal license costs €129.95 for one operating system. Trial recovery is restricted to files smaller than 768 KB. (sysdevlabs.com)

Best forExperienced users rebuilding Synology, QNAP, Drobo, Buffalo, Btrfs, or custom RAID layouts

Standout featureIts RAID builder handles standard, nested, vendor-specific, plus custom array patterns
UFS Explorer RAID Recovery Pros
  • Excellent support for NAS-specific storage layouts
  • Handles SHR, BeyondRAID, Btrfs RAID, ZFS, plus nested arrays
  • Detailed disk-imaging controls for unstable media
  • Automatic metadata reading plus a manual RAID builder
  • Available for Windows, macOS, plus Linux
UFS Explorer RAID Recovery Cons
  • More technical than Disk Drill
  • License covers one operating system
  • Trial only copies files below 768 KB
Trial $0 Preview results plus copy files smaller than 768 KB
Personal €129.95 One-time license for one operating system
Get UFS Explorer
03

R-Studio

Windows, macOS, plus Linux · R-Tools Technology

8.7/10

R-Studio provides a wide toolset for $79.99, including automatic RAID parameter detection, common RAID levels, reverse arrays, Linux mdadm, LVM, Storage Spaces, Apple software RAID, plus recovery over a network. It also reads Ext, XFS, APFS, HFS, UFS, NTFS, ReFS, plus several virtual-disk formats. (r-studio.com)

The interface exposes many choices early, so a first-time user can select the wrong object or scan mode. For an IT admin who understands member order, stripe size, parity rotation, plus offsets, that density becomes useful rather than annoying. The standard license is permanent, though each host operating system needs its own registration key. (r-studio.com)

Best forTechnically comfortable admins who need broad file-system support, virtual RAID, imaging, or network recovery

Standout featureA mature virtual RAID module sits beside network recovery, imaging, S.M.A.R.T. monitoring, plus a hex viewer
R-Studio Pros
  • Strong RAID plus file-system coverage for the price
  • Automatic RAID parameter detection
  • Recovery across a local network or internet connection
  • Disk imaging, previews, S.M.A.R.T. monitoring, plus hex tools
  • Permanent standard license
R-Studio Cons
  • Busy interface for occasional users
  • Windows, macOS, plus Linux keys are sold separately
  • Commercial recovery for clients needs a technician license
Demo $0 Scan plus preview before purchasing
R-Studio $79.99 Permanent single-OS license for personal or internal business use
Corporate $179.99 Adds corporate licensing plus remote capabilities
Visit R-Studio
04

ReclaiMe File Recovery

Windows · ReclaiMe

8.3/10

ReclaiMe takes an unusual route for simpler NAS incidents. If the appliance still runs, the Ultimate edition can connect over the network, which may avoid removing disks for an accidental-deletion case. Its official NAS guidance prices the Ultimate license at $199.95. (reclaime.com)

That convenience does not replace a physical member-disk workflow when a drive has failed, the array will not mount, or the NAS presents the wrong capacity. Those cases usually require powering down the enclosure, labeling each member, then connecting or imaging the disks individually. ReclaiMe is also limited to Windows.

Best forWindows users recovering deleted NAS files while the appliance still works plus remains reachable over the network

Standout featureIt can scan accessible NAS storage through a network connection without removing every disk
ReclaiMe File Recovery Pros
  • Can recover through the network in suitable logical-loss cases
  • Straightforward scan-first workflow
  • Good fit for a NAS that still boots plus exposes storage
  • Preview can confirm useful files before purchase
ReclaiMe File Recovery Cons
  • Windows only
  • Ultimate costs more than several rivals
  • Failed arrays still require direct access to member disks
Trial $0 Scan plus preview only before recovery
Ultimate $199.95 Includes NAS recovery features
Try ReclaiMe
05

DMDE

Windows, macOS, Linux, plus DOS · DMDE Software

8.0/10

DMDE offers uncommon depth at a modest price. Its virtual RAID constructor supports RAID 0, 1, 4, 5, 6, delayed parity, custom striping, JBOD, plus automatic parameter calculation. Disk cloning includes I/O error handling plus reverse copying, which is valuable when a member disk reads poorly. (dmde.com)

The free edition can recover up to 4,000 files from the active panel per request. Express costs $20 for one year, while Standard is a $48 perpetual license. Low pricing does not make it beginner-friendly. A wrong disk order, stripe pattern, or parity setting can produce believable folders filled with broken files. (dmde.com)

Best forPatient technical users who know RAID parameters or are willing to verify several reconstructed layouts

Standout featureA low-cost RAID constructor supports automatic layout calculations plus custom striping
DMDE Pros
  • Far cheaper than most RAID-capable alternatives
  • Free edition permits limited file recovery
  • RAID constructor plus automatic parameter calculation
  • Portable builds for several operating systems
  • Disk cloning includes controls for read errors
DMDE Cons
  • Steep learning curve
  • Layout mistakes can produce misleading results
  • Express license lasts one year plus covers one OS family
Free $0 Up to 4,000 files from the selected panel per request
Express $20/yr Personal use on one PC plus one OS family
Standard $48 Perpetual license with bulk folder recovery
Open DMDE

How We Evaluated NAS Data Recovery Software

We compared each tool against the jobs that cause trouble in real NAS recoveries: recognizing member disks, assembling virtual RAID, reading Linux file systems, creating disk images, handling bad sectors, previewing intact files, plus saving scan sessions. The reference workflow used four-member RAID 5 image sets, a mirrored Ext4 set, a deleted shared folder, plus a deliberately incomplete array.

Scores favor safe imaging, understandable previews, useful RAID controls, transparent trial limits, plus pricing a home or small-business user can verify before paying. Recovery percentages were not used because a single number would hide major differences in disk health, overwrite activity, encryption, plus array geometry.

How to Choose NAS Data Recovery Software for Your Array

Start with the failure type, not the NAS logo. A deleted folder on a healthy, mounted share may only need a network-capable scan. A failed RAID, missing storage pool, or dead enclosure usually requires access to each member disk plus software that can reconstruct the original layout.

Check the file system too. Synology, QNAP, Asustor, Drobo, plus home-built servers may use Ext4, Btrfs, ZFS, XFS, mdadm, SHR, BeyondRAID, LVM, or another layer. The best tool is the one that understands every layer in your exact stack while letting you preview several large files before purchase.

Common NAS Data Recovery Mistakes to Avoid

Do not initialize disks, rebuild the pool, replace several members at once, update firmware, or accept a prompt to repair the file system. Those actions change metadata that recovery software may need. Label each disk by bay number before removal, then photograph the original arrangement.

Never restore files to the source array. Save recovered data to separate storage with enough free space for the full result. If any disk clicks, stalls, overheats, or disappears during reads, stop. Repeated full scans are not a harmless experiment on failing hardware.

Which NAS Recovery Tool Should You Use?

Disk Drill wins for its approachable scan, preview, filtering, plus imaging workflow. It is the sensible first trial for a readable Linux RAID, deleted share, reformatted volume, or disk image.

UFS Explorer is a better match for unusual vendor RAID or missing-member reconstruction. R-Studio offers broad technical value, ReclaiMe helps with reachable network storage, while DMDE is hard to beat on price if you already understand RAID geometry.

Top pick Disk Drill
Create images of every readable member disk first, preserve the original disk order, then test the top two tools against those images rather than rescanning the physical drives.

NAS Data Recovery Software Questions

What is the best NAS data recovery software for 2026 if I need the highest chance of getting files back fast?
For most home users, the best choice is the tool that can read your NAS file system, detect RAID parameters, then scan the volume without forcing a full rebuild first. Look for support for ext4, Btrfs, XFS, plus common RAID levels like RAID 0, RAID 5, RAID 6, and RAID 10.
How do I choose NAS recovery software for Synology data loss after a failed update?
Pick software that can handle Linux-based file systems plus RAID metadata because many Synology units rely on those layers. If the NAS still powers on, stop writing new data, remove the disks carefully, then image them before you scan anything.
Is there a good NAS recovery tool for QNAP drives that were removed from the enclosure?
Yes, the better options can scan individual disks from a QNAP array after you connect them to a PC through SATA or a dock. Make sure the software can detect the RAID order or let you define it manually, since that part often decides whether your files appear intact.
Can I recover NAS files without rebuilding the RAID array first?
Often, yes. Many modern recovery tools can assemble the RAID virtually from the member drives, which saves time plus reduces the risk of making a damaged array worse.
What should I do first when my NAS says the volume is crashed?
Power it down if the data matters, then avoid reinitializing, repairing, or formatting the array. The safest next step is to clone each disk or create images, then work from those copies in the recovery software.
Which NAS recovery software is easiest for beginners in 2026?
The easiest tools usually have a guided workflow that asks you to pick the disks, identify the RAID level, then preview recoverable files before purchase. If the interface shows folder names, timestamps, plus file previews, beginners usually get better results with less guesswork.
What file systems should NAS recovery software support in 2026?
At minimum, it should support ext4, Btrfs, XFS, NTFS, plus HFS+ if you work across mixed environments. That coverage matters because NAS boxes, backup shares, plus external copies often use different formats.
How much does NAS data recovery software usually cost?
Pricing usually falls into a one-time license, a yearly plan, or a pay-to-recover model. For a single emergency, a license with unlimited recovery on one machine is often cheaper than a service subscription.
Is free NAS recovery software worth trying before buying a paid tool?
Free tools can help confirm whether the files are still visible, but they often limit saving or advanced RAID handling. If the array is damaged, a paid tool with better virtual RAID support usually gives you a cleaner path from scan to restore.
Can NAS recovery software fix deleted files from a shared folder?
Yes, if the volume has not been heavily used since deletion. File recovery is usually more successful on recently removed data than on an array that has been rebuilt, reformatted, or reused for new writes.
What is the best alternative if software cannot read my NAS drives?
If the disks click, drop offline, or fail to mount, a professional lab may be the safer option. Software is best when the drives are readable enough to image, while physical damage usually needs specialized hardware.
How do I recover files from a NAS after a ransomware attack?
Disconnect the NAS from the network, then preserve the disks before you attempt any recovery. Good software can sometimes restore clean copies from snapshots, older versions, or unencrypted areas, but you should never trust the active volume until it is checked.
Should I recover NAS data from the enclosure or connect the drives directly to a PC?
Direct connection is usually better when the NAS will not boot, because it gives the recovery tool direct access to each disk. If the enclosure still works, you can sometimes image from it first, then analyze the images on a separate machine.
What features matter most when comparing NAS recovery tools for large arrays?
Look for virtual RAID assembly, raw disk imaging, previewing before recovery, plus support for large capacities without crashing. Speed matters too, but stability matters more when you are dealing with multiple multi-terabyte drives.
How do I avoid making NAS data loss worse while testing recovery software?
Do not run repair utilities on the live array unless you already have images or a confirmed backup. Test the software in read-only mode, recover to a different drive, then verify the restored files before you touch the original disks again.
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