Head-to-head · Data Recovery Software
TestDisk vs Active@ Uneraser
TestDisk leads on 0 checks, Active@ Uneraser on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreTestDisk · 9.1/10
- Free planboth
TestDisk scores higher on our rubric for data recovery software: 9.1 against 5.6 out of 10; our editors rank them #3 and #34.
TestDisk is the better fit for free partition and filesystem recovery. Active@ Uneraser is the better fit for windows users recovering files, volumes, or RAID arrays.
- TestDisk fits best
Free partition and filesystem recovery
- Active@ Uneraser fits best
Windows users recovering files, volumes, or RAID arrays
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Side by side
| Feature | TestDisk 9.1/10 Visit ↗ | Active@ Uneraser 5.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.1 | 5.6 |
| Ranking | #3 in Data Recovery Software | #34 in Data Recovery Software |
| Best for | Free partition and filesystem recovery | Windows users recovering files, volumes, or RAID arrays |
| Pricing model | Free | Free plan + paid |
| Starting price | Free plan | — |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows, macOS, Linux | Windows |
| Features TestDisk 4/4 · Active@ Uneraser 4/4 | ||
| Memory card recovery | ✓ | ✓ |
| RAID recovery | ✓ | ✓ |
| Bootable recovery | ✓ | ✓ |
| File preview | ✓ | ✓ |
| Specs | ||
| Recovery sources | hard drives; USB drives; memory cards; disk images; DAS; SAN; Linux RAID devices | HDD, SSD, external disks, USB drives, memory cards, digital cameras, disk images, RAID arrays |
| Operating systems | Windows; macOS; Linux; DOS; FreeBSD; NetBSD; OpenBSD; SunOS | Windows 11, 10, 8, 7, Vista, XP, 2000; Windows Server 2022, 2019, 2016, 2012, 2008, 2003 |
| Free recovery limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | TestDisk is free, open-source data recovery software from CGSecurity for recovering lost or deleted partitions, repairing partition tables and filesystem boot structures, and undeleting files. It is suited to people recovering data from… Read the review → |
Active@ Uneraser is Windows data recovery software for people restoring deleted files, folders, partitions, or volumes. It scans hard drives, SSDs, external disks, USB drives, memory cards, camera media, disk images, and RAID arrays. Its… Read the review → |
Strengths and trade-offs
TestDisk — where it wins
- Free and open source across Windows, macOS, and Linux
- Supports partition repair, boot structures, RAID, and disk images
- Can inspect files before copying and run from a live USB
Where it doesn't
- Command-line workflows may require technical recovery knowledge
- Filesystem undelete support is limited to listed supported filesystems
- Less feature-rich than DMDE for advanced reconstruction and diagnostics
Active@ Uneraser — where it wins
- Scans varied storage media and supports many file systems
- Previews files and creates or recovers raw disk images
- Offers virtual RAID reconstruction and bootable environments
Where it doesn't
- Freeware recovers only one file per recovery session
- Paid editions are required to remove the session limit
- Limited to Windows desktop platforms
- TestDisk9.1/10 · Free plan
A capable free choice for partition repair, filesystem recovery, and file undelete.
Visit CGSecurityFull verdict → - Active@ Uneraser5.6/10 · Free plan
Windows recovery with broad file-system support, imaging, previews, and RAID tools.
Try Active@ UneraserFull verdict →
More comparisons
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- TestDisk vs UFS Explorer
- TestDisk vs GNU ddrescue
All data recovery software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






