Diskaroo vs WizTree — honest comparison
Looking for a WizTree alternative? Here's an honest Diskaroo vs WizTree comparison, and the first honest thing to say is: WizTree is faster. It reads the NTFS master file table directly and scans Windows drives in seconds — Diskaroo does not claim to beat that and won't pretend to. WizTree is also free for personal use and Windows-only. Diskaroo is a cross-platform disk-usage map that also runs on your Mac and Linux machines, with exact duplicate detection included in the one $19.99 purchase. This page concedes WizTree's speed outright and explains the buyer for whom Diskaroo still makes sense.
| At a glance | Diskaroo | WizTree |
|---|---|---|
| Entry price | $19.99 one-time | Free (personal use) |
| Most popular plan | $19.99 one-time (no subscription) | Free (personal use) |
| Lifetime license | $19.99 (Mac + Windows + Linux) | Commercial use needs a paid supporter code (priced by org size) |
| Platforms | Mac · Windows · Linux | Windows |
Pick WizTree if
- ·WizTree is genuinely faster on local NTFS drives — it reads the NTFS master file table directly and finishes scans in a fraction of the time. Diskaroo does not match this and we will not claim it does.
- ·Free for personal use — no purchase for individuals; you only pay for business/commercial use.
- ·Windows-native and lightweight — installs and runs fast on essentially any Windows machine.
- ·If raw local-drive scan speed on Windows is your single priority, WizTree is the right tool and Diskaroo is not.
- ·Long track record as the go-to fast Windows disk scanner with a large existing user base.
Pick Diskaroo if
- +Runs on Mac and Linux as well as Windows — WizTree is Windows-only; one Diskaroo license covers all three desktops.
- +Exact, byte-identical duplicate detection — a three-pass match (size, then a 64 KB partial hash, then a full-file hash) so a flagged duplicate is identical down to the byte. WizTree includes a duplicate finder too; Diskaroo's wedge is the explicit byte-exact verification plus the same engine on macOS and Linux.
- +Network drives, non-NTFS volumes, and folder scans get the same treemap — WizTree's MFT speed trick doesn't apply outside local NTFS, so its speed edge narrows there.
- +Review-before-trash collector tray stages a whole batch for deliberate confirmation — WizTree deletion is manual and file-by-file.
- +One $19.99 purchase unlocks the Mac, Windows, and Linux desktop apps from the same account.
Full feature comparison
Verified 2026-05-16. Source linked at the bottom.
| Feature | Diskaroo | WizTree |
|---|---|---|
| NTFS local scan speed | Adequate | Fastest (reads NTFS MFT) |
| Network / non-NTFS scan | Yes | No MFT speed advantage |
| Treemap | Yes (modern) | Yes |
| Drill-in / breadcrumbs | Yes | Yes |
| List view / sortable columns | Yes | Yes |
| Smart filters | Yes | Yes |
| Review-before-trash collector tray | Yes | Manual, file-by-file |
| Duplicate file finder | Yes (included) | Yes |
| Stated byte-exact 3-pass verification | Yes — size + 64 KB partial + full hash | Has a duplicate finder; method not documented as byte-exact |
| Similar / fuzzy duplicate detection | No | No |
| System / junk cleaning | No | No |
| macOS | Yes | No |
| Windows | Yes | Yes |
| Linux | Yes | No |
| One license, all three desktops | Yes ($19.99 lifetime) | n/a (Windows only) |
| Free for personal use | $19.99 one-time (no free tier) | Yes (business is paid) |
| File-age view | No | No |
| Scheduled scans | No | No |
| Trust artifacts | Apple Developer ID + Azure Trusted Signing | Windows code-signed |
FAQ
Is Diskaroo faster than WizTree?+
No. WizTree reads the NTFS master file table directly and is faster on local Windows drives. We don't claim a speed win. Diskaroo's advantages are cross-platform coverage (Mac + Windows + Linux on one license) and built-in exact-duplicate detection.
Is WizTree available on Mac?+
No, WizTree is Windows-only. Diskaroo runs on macOS, Windows, and Linux, and one $19.99 purchase unlocks all three from the same account.
Does WizTree find duplicate files?+
Yes — WizTree has a built-in duplicate finder. Diskaroo's difference is that its dedupe is explicitly byte-exact (a three-pass match: size, then a 64 KB partial hash, then a full-file hash, exact copies only — never fuzzy, skipping files under 1 KB) and runs the same way on macOS, Windows, and Linux under one license. WizTree is Windows-only.
Is WizTree free?+
WizTree is free for personal use; business/commercial use is paid. Diskaroo is a one-time $19.99 (no subscription) — the full visualizer plus exact dedupe across Mac, Windows, and Linux.
More Diskaroo comparisons
Pricing verified 2026-05-16. WizTree pricing source. Subject to change.