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SPECIFICTION
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DiskBrain

diskbrain.com

From $2/mo Free plan Windows
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Spec score 8.0 #48 of 105 in Disk Space Analyzers

Spec sheet

Purpose
DiskBrain scans a drive to show what is occupying its space and track how that changes over time.Read 11 Oct 2026 · diskbrain.com
Desktop platforms
windowsRead 23 Sep 2026 · diskbrain.com
Free plan
YesRead 23 Sep 2026 · diskbrain.com
AI analysis
Users can select a directory for an AI-generated explanation of what it is and whether it is safe to delete; the site also says analysis works on snapshot diffs.Read 11 Oct 2026 · diskbrain.com
Cleanup and advisor
DiskBrain can identify system junk, app leftovers, update caches, and build artifacts, and offers C-drive cleanup for temporary files, system caches, and app leftovers.Read 11 Oct 2026 · diskbrain.com
Disk timeline
DiskBrain saves snapshots after scans and lets users compare dates to see which directories grew or shrank, down to individual files.Read 11 Oct 2026 · diskbrain.com
Exportable reports
YesRead 23 Sep 2026 · diskbrain.com
File operations
The Free plan includes file copy, delete, and rename operations.Read 11 Oct 2026 · diskbrain.com
Privacy claim
The site describes the Windows download as having no telemetry.Read 11 Oct 2026 · diskbrain.com
Refund terms
First-time monthly and annual subscribers can request a full refund within 48 hours; the Lifetime plan has a 7-day no-questions-asked refund window.Read 11 Oct 2026 · diskbrain.com
Scan scope
files_foldersRead 23 Sep 2026 · diskbrain.com
Scan speed
The site says DiskBrain scans 500,000+ files per second and uses a parallel Win32 engine powered by Rust and rayon.Read 11 Oct 2026 · diskbrain.com
Space visualization
The site describes tree-based navigation with color-coded size bars, with red for items over 1 GB and yellow for items over 100 MB.Read 11 Oct 2026 · diskbrain.com
Supported system
The site lists Windows 10/11 and x64, and describes the download as a single executable requiring no installer.Read 11 Oct 2026 · diskbrain.com

Plans and prices

Free Free 3 AI analysis calls per day · ~3 snapshots per drive · C-Drive Cleanup 1 time / month · No timeline trend charts or report export Read 11 Oct 2026 · diskbrain.com
Pro Monthly $3.99 a month Billed monthly; cancel anytime 100 AI analysis calls per day · 50 disk snapshots · 2 devices per license Read 23 Sep 2026 · diskbrain.com
Pro Yearly $23.99 a year Save 50% vs monthly 100 AI analysis calls per day · 50 disk snapshots · 2 devices per license Read 23 Sep 2026 · diskbrain.com
Monthly $3.99 a month Billed monthly · Cancel anytime 100 AI analysis calls / day · 50 disk snapshots · Timeline trend charts · Report export · Unlimited C-Drive Cleanup · All future updates included Read 11 Oct 2026 · diskbrain.com
Yearly $23.99 a year Save 50% vs monthly 100 AI analysis calls / day · 50 disk snapshots · Timeline trend charts · Report export · Unlimited C-Drive Cleanup · All future updates included Read 11 Oct 2026 · diskbrain.com
Lifetime $99, paid once One-time · Pay once, own forever 100 AI analysis calls / day · 50 disk snapshots · Timeline trend charts · Report export · Unlimited C-Drive Cleanup · All future updates included Read 11 Oct 2026 · diskbrain.com

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