Side by side

DiskPilot vs Flare Scan

Both stand on disk space analyzers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

DiskPilot

Free plan LinuxMacWindows

DiskPilot combines storage visualization with several cleanup tools while keeping scans local and offline. Its lack of report exports and macOS Gatekeeper warning are the main operational notes.

Visit DiskPilot

Choose Flare Scan if you want a free Mac tool for visual storage analysis, scan comparisons, and session memory tracking. Look elsewhere if you need support for another operating system or want duplicate analysis to include files smaller than 1 MB.

Visit Flare Scan

The facts

	DiskPilot	Flare Scan
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Linux, Mac, Windows	Mac
Lowest paid plan	Free or on request	Free or on request
Plans published	1	1
Maker	Not published	Not published
Website	github.com	github.com
On disk space analyzers	#30 of 105	#34 of 105

DiskPilot: what it does well

Byte-accurate totals use hardlink deduplication
Offers four disk-usage visualizations
Includes duplicate and junk cleanup tools
Works offline without an account
Supports macOS, Windows, and Linux

What to know first

Exportable reports are not available
macOS may show a Gatekeeper warning
Reports allocated rather than logical file size

Flare Scan: what it does well

Interactive Sunburst and Treemap views show selected folders or volumes.
Scans external drives and breaks storage down by file type.
Compares later scans with an optional local baseline.
Memory Watch tracks session peaks, averages, and recent trends.
Cleanup sends selected items to macOS Trash after safeguards.

What to know first

Requires macOS 14 Sonoma or newer.
The checked-in build targets Apple Silicon.
Duplicate analysis skips files smaller than 1 MB.
Baselines cover files of at least 1 MB, up to 50,000 entries.

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