Laying out the streets…STEP 1 OF 3

SpaceSharp · House #23,269

A modern open-source disk space analyzer for Windows

In the Cleaning up files and disk space neighborhood (Desktop and utilities). In town since 26 Sept 2026.

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What Tablif read on SpaceSharp's site

SpaceSharp describes itself as: “GitHub - ClearanceClarence/SpaceSharp: Inspired by SpaceMonger: a fast, zoomable treemap disk space analyzer for Windows. Scan any drive or folder and see every file as a box sized by the space it uses. Fly into folders, zoom with the mouse wheel, color by depth or file type in 8 palettes, use light or dark themes, and recycle files right from the map. Portable single exe, no install. · GitHub”

What it is

Calls itself “disk space analyzer”.

  • Calls itself: disk space analyzer
“A modern open-source disk space analyzer for Windows”

Where it puts itself

Positions itself as an alternative to SpaceMonger. Rules out “It never reads file contents.”.

  • Alternative to: SpaceMonger
  • Says it will not: It never reads file contents.
“Inspired by SpaceMonger: a fast, zoomable treemap disk space analyzer for Windows.”
“It never reads file contents.”

What it costs

A free tier, free forever.

  • Free plan: free forever
“SpaceSharp is a free, open-source disk space analyzer for Windows”

Who it sells to

Sells to consumers.

  • Sells to: consumers
“SpaceSharp is a free, open-source disk space analyzer for Windows”

How it runs

A desktop app for Windows. Runs locally and works offline. No API. Open source.

  • Kind: desktop
  • Runs on: Windows
  • Runs where: on the device, offline
  • API: no
  • Open source: yes
“Portable single exe, no install.”
“A modern open-source disk space analyzer for Windows”

What it works with

Runs inside Windows. Built on Velopack. Names GitHub, JetBrains Rider and 2 more on its pages.

  • Runs inside: Windows
  • Built on: Velopack
  • Names: GitHub · JetBrains Rider · SpaceMonger · +1
“GitHub”
“JetBrains Rider”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

  • Trial asks for: nothing
“A single portable file. Nothing to install”
“…docs -> https://github.com/ClearanceClarence/SpaceSharp/tree/main/docs”

Sources

Tablif read these pages, last on 9 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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