Five NAS Recovery Tools Checked

Best NAS Data Recovery Software in 2026

Disk Drill is the easiest starting point for accessible NAS storage. Broken arrays or missing RAID metadata call for a more technical option.

By Clarkconnect Stories Editorial Team Published · Updated
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⚡ TL;DR · Quick answer
Disk Drill is the best overall NAS data recovery software for an accessible volume, disk image, or simpler software RAID. Choose UFS Explorer instead if the array itself needs detailed reconstruction.
★ Best overall
1

Disk Drill

9.1/10

Best for: Home users or small-office admins recovering files from an accessible NAS volume, disk image, or straightforward software RAID

  • The easiest interface in this shortlist
  • Strong file previews plus practical result filters
  • Creates byte-for-byte images before recovery work
  • Supports Windows plus macOS
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2

UFS Explorer RAID Recovery

8.9/10

Best for: Technical users reconstructing failed Synology, QNAP, Drobo, Buffalo, Btrfs RAID, RAID-Z, or Linux-based NAS storage

  • Excellent automatic RAID metadata detection
  • Manual RAID Builder for damaged or unusual layouts
  • Runs on Windows, macOS, plus Linux
  • Supports disk images plus bad-sector maps
Read full review Visit Site →
3

R-Studio

8.7/10

Best for: Experienced administrators who need RAID reconstruction, network recovery, disk imaging, plus broad filesystem coverage

  • Broad filesystem support across major desktop platforms
  • Advanced damaged-RAID reconstruction
  • Can recover from network-connected clients
  • Disk imaging plus S.M.A.R.T. monitoring included
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Best NAS Data Recovery Software Compared

This table compares RAID reconstruction, Linux filesystem support, pricing, plus overall suitability for NAS recovery. The scores are editorial judgments based on documented capabilities, workflow friction, license value, plus recovery safeguards rather than a claim that one recovery rate applies to every damaged array.

Tool RAID Builder Linux Filesystems Price Score
1.Disk Drill PICK ● No ● Yes $89 one-time 9.1/10
2.UFS Explorer RAID Recovery ● Yes ● Yes $149.95 one-time 8.9/10
3.R-Studio ● Yes ● Yes $79.99 one-time 8.7/10
4.DMDE ● Yes ● Yes $48 one-time 8.4/10
5.ReclaiMe File Recovery ● Yes ● Yes $199.95 one-time 8.1/10

The 5 Best NAS Data Recovery Software Tools, Reviewed

01

Disk Drill

Windows, macOS / CleverFiles

9.1/10

Disk Drill earned the top spot because it makes a stressful job unusually manageable. In our documentation-led NAS test matrix, it scored 9.4/10 for usability, with useful previews, file filters, scan-session saving, plus byte-for-byte disk imaging.

It is strongest when the NAS volume remains accessible, the member disks can be presented through the operating system, or you already have disk images to scan. It is less suitable for a badly broken proprietary array because it lacks the deep manual RAID-building controls found in UFS Explorer, R-Studio, or DMDE.

The free Windows edition can recover up to 100 MB. Larger recoveries require PRO, so use the preview stage to open several representative documents, photos, plus videos before buying.

Best forHome users or small-office admins recovering files from an accessible NAS volume, disk image, or straightforward software RAID

Standout featureA clean preview-first workflow makes large recovery scans easier to inspect before paying
Disk Drill Pros
  • The easiest interface in this shortlist
  • Strong file previews plus practical result filters
  • Creates byte-for-byte images before recovery work
  • Supports Windows plus macOS
  • Good fit for accessible NAS volumes or simpler software RAID cases
Disk Drill Cons
  • Not the best choice for manually rebuilding an unusual RAID layout
  • Free Windows recovery stops at 100 MB
  • Major-version upgrades may cost extra
Basic $0 Unlimited scanning plus previews; Windows recovery limited to 100 MB
PRO $89 Full personal recovery license; optional lifetime upgrades may cost extra
Disk Drill Review ↗ Download Disk Drill
Read our full Disk Drill review
02

UFS Explorer RAID Recovery

Windows, macOS, Linux / SysDev Laboratories

8.9/10

UFS Explorer RAID Recovery is the stronger choice once the problem shifts from deleted files to a broken array. It recognizes common NAS layouts from 50-plus vendors, with support for RAID 0, 1, 5, 6, 10, 50, Synology Hybrid RAID, Btrfs RAID, RAID-Z, plus Drobo BeyondRAID.

Its technical depth earned 9.7/10 for array reconstruction in our feature matrix. The tradeoff is a denser interface. A wrong disk order, stripe size, or parity rotation can still produce plausible folders containing corrupt files, so previews matter.

Best forTechnical users reconstructing failed Synology, QNAP, Drobo, Buffalo, Btrfs RAID, RAID-Z, or Linux-based NAS storage

Standout featureInteractive RAID Builder handles missing metadata, custom layouts, plus bad-sector maps
UFS Explorer RAID Recovery Pros
  • Excellent automatic RAID metadata detection
  • Manual RAID Builder for damaged or unusual layouts
  • Runs on Windows, macOS, plus Linux
  • Supports disk images plus bad-sector maps
  • Perpetual per-platform license
UFS Explorer RAID Recovery Cons
  • Noticeably harder to learn than Disk Drill
  • Personal license costs more than most general recovery apps
  • License covers one operating-system platform
Trial $0 Full scanning plus RAID assembly; saves files up to 768 KB each
Personal $149.95 Perpetual license for one operating-system platform
Get UFS Explorer
Read our full UFS Explorer RAID Recovery review
03

R-Studio

Windows, macOS, Linux / R-Tools Technology

8.7/10

R-Studio covers an unusually broad mix of NAS-relevant filesystems, including Ext2/3/4, XFS, UFS, Btrfs, APFS, HFS+, NTFS, ReFS, plus exFAT. Its virtual RAID tools support automatic parameter detection as well as custom layouts.

It received 9.1/10 for technical control in our comparison. Scan results expose plenty of detail, though the interface assumes you already understand partitions, offsets, images, plus RAID geometry. That makes it powerful for an IT desk but less comfortable for a first recovery attempt.

Best forExperienced administrators who need RAID reconstruction, network recovery, disk imaging, plus broad filesystem coverage

Standout featureAdvanced virtual RAID controls sit beside remote recovery plus a built-in hex viewer
R-Studio Pros
  • Broad filesystem support across major desktop platforms
  • Advanced damaged-RAID reconstruction
  • Can recover from network-connected clients
  • Disk imaging plus S.M.A.R.T. monitoring included
  • Strong value for a permanent license
R-Studio Cons
  • Busy interface with technical terminology
  • Demo recovery has strict file-size limits
  • One platform license may not suit a mixed-OS workshop
Demo $0 Scan plus preview; recovery is limited by supported file-size rules
R-Studio $79.99 Permanent single-platform license for personal or internal business use
Corporate $179.99 Adds licensing for remote recovery workflows
Visit R-Studio
Read our full R-Studio review
04

DMDE

Windows, macOS, Linux, DOS / Dmitry Sidorov

8.4/10

DMDE packs a RAID constructor, disk editor, partition tools, cloning, plus filesystem reconstruction into a tiny portable application. It supports RAID 0, 1, 4, 5, 6, JBOD, custom striping, plus delayed parity.

The free edition can recover up to 4,000 files from one selected directory per request, with no stated limit on repeated requests. That is useful for testing, though restoring a large nested NAS tree becomes tedious. DMDE scored 9.6/10 for price-to-control but only 6.5/10 for approachability.

Best forBudget-conscious technical users willing to configure a virtual RAID manually

Standout featureIts low-cost RAID constructor supports custom striping, delayed parity, missing members, plus automatic layout calculation
DMDE Pros
  • Exceptional RAID capability for the price
  • Useful free recovery allowance
  • Portable application needs no conventional installation
  • Supports Ext, Btrfs, APFS, HFS+, ReFS, plus NTFS
  • Disk cloning includes I/O error handling
DMDE Cons
  • Interface can confuse first-time users
  • A wrong virtual RAID layout may yield misleading results
  • Free recovery is awkward for large nested folder trees
Free $0 Up to 4,000 files from a selected directory per request
Express $20 One-year personal license for one operating-system family
Standard $48 Perpetual one-platform license with bulk folder recovery
Professional $95 Perpetual one-platform license for client recovery work
Open DMDE
05

ReclaiMe File Recovery

Windows / ReclaiMe

8.1/10

ReclaiMe takes a split-tool approach. ReclaiMe File Recovery scans the filesystem, while Free RAID Recovery identifies parameters for common RAID 0, 5, 6, 0+1, plus 1+0 layouts. Detected settings can be passed into the main recovery application.

Its support for Ext2/3/4, XFS, plus Btrfs makes the Ultimate tier relevant to Synology, QNAP, NETGEAR, Buffalo, TerraMaster, plus similar appliances. It scored 8.8/10 for guided setup. Windows-only operation is the main catch.

Best forWindows users recovering a home or small-business NAS with Ext, XFS, or Btrfs storage

Standout featureA companion free RAID utility can detect disk order, block size, offsets, plus parity rotation
ReclaiMe File Recovery Pros
  • Clear workflow for common NAS failures
  • Free companion tool detects many RAID parameters
  • Supports major Linux NAS filesystems in Ultimate
  • Can preview files before activation
  • Useful guidance for several NAS brands
ReclaiMe File Recovery Cons
  • Runs only on Windows
  • NAS filesystem support requires the Ultimate tier
  • Some unusual or enterprise arrays need ReclaiMe Pro
Free RAID Recovery $0 Finds common RAID parameters; a paid file-recovery license is needed to save recovered NAS data
Ultimate $199.95 Includes Linux filesystems plus home and small-business NAS support
Try ReclaiMe

How We Evaluated NAS Data Recovery Software

We built a documentation-led test matrix around five jobs: opening disk images, recognizing Linux NAS filesystems, reconstructing common RAID layouts, previewing files, plus saving results away from the source. Scores also considered pricing clarity, platform support, trial restrictions, plus the risk of a novice selecting an unsafe operation.

No single recovery percentage can honestly describe every NAS failure. Results change with drive condition, overwrite activity, filesystem damage, RAID level, missing members, encryption, plus whether the original metadata survives. Our scores reflect capability plus workflow, not a promised recovery rate.

How to Choose NAS Data Recovery Software for Your Failure

Start by separating filesystem loss from array failure. If the NAS still mounts but files were deleted, a simpler scanning tool may be enough. If the appliance cannot assemble the storage pool, you need virtual RAID reconstruction with controls for member order, stripe size, offsets, parity rotation, plus missing disks.

Check filesystem support before paying. Many NAS boxes use Ext4, Btrfs, or XFS beneath a friendly web interface. ZFS, RAID-Z, Synology Hybrid RAID, Drobo BeyondRAID, encrypted volumes, plus thin-provisioned LUNs narrow the shortlist quickly.

Common NAS Data Recovery Mistakes That Reduce Your Odds

Do not let the NAS initialize an unknown disk or begin an automatic rebuild until you understand the failure. Keep a written record of which drive came from each bay. A phone photo taken before removal is better than trusting memory after four identical disks are sitting on a desk.

A failing member should be imaged with a tool designed to handle read errors. Repeated full scans against unstable hardware can make the drive worse. Recover files to separate storage with enough free capacity, never to the original NAS pool.

Which NAS Data Recovery Tool Should You Use?

Disk Drill earned first place because its previews, scan controls, disk imaging, plus straightforward interface make common NAS recovery jobs less intimidating. It is a sensible first scan for an accessible volume or a clean disk image.

Move to UFS Explorer or R-Studio if RAID metadata is damaged. DMDE offers remarkable value for users who understand array geometry, while ReclaiMe gives Windows users a more guided route through common home-NAS layouts.

Top pick Disk Drill
Image every readable member disk first, label its bay position, then compare previews from two tools before paying or copying recovered data.

NAS Data Recovery Software Questions

What is the best NAS data recovery software in 2026 for home users?
For most home NAS users, the best pick is software that can read RAID layouts, recover common file systems, plus preview files before you pay. Look for support for Synology, QNAP, TrueNAS, plus Windows or Linux export options so you can recover to a separate drive.
How do I recover files from a NAS after accidental deletion?
Stop writing new data to the NAS right away so the deleted files are less likely to be overwritten. Then connect the NAS disks to a recovery-capable PC, scan the array or individual drives, plus save recovered files to a different storage device.
Can NAS recovery software rebuild RAID 5 automatically?
Some tools can detect RAID 5 parameters such as disk order, stripe size, plus parity rotation, then assemble the array for recovery. If auto-detection fails, choose software with manual RAID setup so you can enter the correct settings yourself.
What is the difference between NAS recovery software plus RAID recovery software?
NAS recovery software usually focuses on common NAS brands, file systems, plus shared folders. RAID recovery software is broader, so it may help when the array is damaged, the controller failed, or the NAS no longer boots.
Is it safe to use recovery software on a failing NAS drive?
It depends on the drive’s condition. If the disk is clicking, disappearing, or showing read errors, clone it first or work from a disk image so the original drive is stressed as little as possible.
Which NAS recovery software works best with Synology drives?
Choose a tool that supports Synology Hybrid RAID plus ext4 or Btrfs, since those are common on Synology boxes. You will also want a clear RAID reconstruction screen, plus file preview before export.
Can I recover data from a NAS that will not power on?
Yes, often you can if the drives are still healthy. Remove the disks, label their order carefully, then connect them to a PC with recovery software that can reconstruct the array outside the NAS enclosure.
How much does NAS data recovery software usually cost in 2026?
Pricing varies from one-time consumer licenses to pro editions with RAID tools, disk imaging, plus technician features. If you only need one recovery job, a tool with a free scan or preview is helpful before you buy.
What file systems should NAS recovery software support?
At minimum, look for ext4, Btrfs, ZFS, plus XFS support since those are common on modern NAS devices. If you use an older unit, NTFS, HFS+, plus FAT32 support can still matter for external backup volumes.
Can recovery software restore shared folders, not just individual files?
Yes, better tools can recover full folder trees, permissions clues, plus original names when metadata is still intact. If the file system is badly damaged, you may still get the content back even if folder structure is incomplete.
What should I do before scanning a NAS for lost files?
Power down the NAS, note the disk order, plus make a list of the RAID mode, file system, plus any recent changes. If possible, take a sector-by-sector image of each disk so you have a safer recovery path.
Is free NAS recovery software worth trying first?
Free tools can be useful for previews, simple deletions, or a single drive that has no RAID issues. For broken arrays, encrypted volumes, or failed rebuilds, paid software usually gives you the manual controls you need.
How do I recover photos from a NAS after a rebuild failed?
Do not keep forcing rebuild attempts if the array is unstable. Use recovery software that can assemble the pre-failure RAID layout from the original disks, then scan the assembled volume for image files plus folders.
Can NAS recovery software handle encrypted volumes?
Some can, but you usually need the encryption key or password before anything useful can be read. If the NAS uses built-in encryption, pick software that supports the brand’s encrypted file system workflow instead of generic file carving alone.
What is the best NAS recovery option if one drive is dead in RAID 1?
RAID 1 is often the easiest case because the surviving mirror may still contain a full copy. Use recovery software to scan the healthy disk first, then clone or image it if you want a safer recovery process.
Should I recover NAS data on Windows, macOS, or Linux?
Windows is often the easiest for consumer tools, while Linux can be better for advanced disk access plus imaging. The best choice is the platform that lets you connect the drives directly without the OS auto-mounting or altering them.
How do I know if a NAS recovery tool is legit before buying?
Check whether it offers read-only scans, RAID reconstruction controls, plus file previews without writing to the source disks. A serious tool should explain supported NAS brands, file systems, plus recovery limits in plain language.
What is the fastest way to recover deleted files from a NAS share?
Act quickly, then scan the exact storage volume where the files lived. If the share was on a snapshot-enabled NAS, check snapshots first because that can be much faster than a full recovery scan.
Are there alternatives to NAS recovery software?
Yes, snapshots, backups, plus cloud sync copies can restore files faster than a scan. If those are not available, a professional data recovery lab may be the safer route for physically damaged disks.
What are the biggest mistakes people make during NAS recovery?
The biggest mistake is rebuilding or reinitializing the NAS before copying the disks or imaging them. Another common error is saving recovered files back onto the same array, which can overwrite the very data you are trying to save.
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