macOS 14+ · Free to use · Open source

See what's eating
your disk.

DriveMosaic scans your drives and paints a treemap of every file and folder.
Instantly spot the space hogs. Clean up in one click with Pro.

Free forever to scan · No account required · No telemetry
DriveMosaic
DriveMosaic treemap visualization showing disk usage
500 KB
Lightweight install
100K+
Files scanned per second
$4.99
One-time Pro upgrade
0
Telemetry & tracking

Built for people who care
about their disk.

Not another bloated utility. DriveMosaic is fast, focused, and stays out of your way.

Treemap Visualization

Every file and folder rendered as proportional blocks. Big files jump out. No hunting through Finder.

Fast Scanning

Built on BSD's fts API — the same low-level interface professional disk utilities use. Hundreds of thousands of files per second.

Drill-Down Navigation

Click into any folder. Breadcrumb bar tracks your path. CMD+Click to reveal in Finder. Escape to go back.

Drag-to-Delete Pro

Drag space hogs to the collector. Review what you're removing. One click to trash. Auto-rescan confirms the cleanup.

No Sandbox Limits

Distributed outside the App Store so it can actually scan your full disk. Grant Full Disk Access and see everything.

Real-Time Progress

Live scan counter, elapsed time, and scan rate. You always know what's happening — no staring at a spinner.

Three steps. Ten seconds.

1

Scan

Select any drive or folder. DriveMosaic maps your entire file tree in seconds.

2

See

Explore the treemap. Big blocks = big files. Drill into folders. Hover for details.

3

Clean

Drag space hogs to the collector and delete. Watch your free space grow in real time.

Half the price. Zero the bloat.

DriveMosaic
DaisyDisk
CleanMyMac
Price
$4.99 once
$9.99
$40/year
Free tier
Full scan + visualize
None
Limited
Subscription
Never
No
Required
Open source
Yes
No
No
Telemetry
None
Unknown
Yes
App size
< 1 MB
~25 MB
~75 MB

Simple pricing. No subscriptions.

Scan and visualize for free, forever. Upgrade once for cleanup tools.

Free
$0
forever
  • Full disk & folder scanning
  • Treemap visualization
  • Drill-down navigation
  • Sidebar & detail panel
  • CMD+Click to Finder
  • Real-time scan progress
  • Delete to Trash
  • Duplicate detection
  • Export reports
Download Free
Best Value
Pro
$4.99
one-time purchase
  • Everything in Free
  • Delete to Trash from DriveMosaic
  • Duplicate file detection soon
  • Export scan reports soon
  • Priority support
  • All future Pro features
Buy Pro — $4.99
License key delivered instantly. Activate in-app.

Download DriveMosaic

Drag to Applications. Done. Takes 10 seconds.

DriveMosaic-1.0.dmg
~645 KB · macOS 14.0+ · Apple Silicon & Intel
Download
1
Open the DMG and drag DriveMosaic to Applications
2
Right-click > Open on first launch (until we get code signing)
3
Grant Full Disk Access in System Settings > Privacy for complete scans