TreeSize Alternatives for Mac
TreeSize is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The most popular Mac alternative is 
ncdu, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to TreeSize and many of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to TreeSize are 
DaisyDisk (Paid), 
JDiskReport (Free), 
GrandPerspective (Free Personal, Open Source) and 
OmniDiskSweeper (Free).
- A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you don't have an entire gaphical setup, but have to do with a simple SSH connection. View 29 alternatives to ncdu
- Free • Open Source
- Mac
- Linux
- BSD
Fast and command-line interface. - With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. View 75 alternatives to DaisyDisk
- Paid
- Mac
The UI and performance is great, the rest required Java, or have a UI which was much worse in comparison. - JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders. View 60 alternatives to JDiskReportNo screenshots yet
- Free
- Mac
- Windows
- Linux
- BSD
- GrandPerspective is a small utility application for Mac that graphically shows the disk usage within a file system. It can help you to manage your disk, as you can easily spot which files and folders take up the most space. View 65 alternatives to GrandPerspective
- OmniDiskSweeper is a Mac OS X utility for quickly finding and deleting big, useless files and making space on your hard disks. View 29 alternatives to OmniDiskSweeper
- DiskWave is a free utility to help you determine where most of your hard drive space is consumed. View 69 alternatives to DiskWave
Discontinued
The program seems to be dead, as announced in a tweet of the author: https://twitter.com/bartheph/status/742596462807265280 . The website and the changelog look abandoned. Last version, 0.4.3, released by the end of 2015, can be still downloaded from the official website.
- Free
- Mac
Free and although still under development does exactly what i need. Don't need the extra features commercial apps give.johnnywingtherocket DiskWave provides lightning fast scans and presents the size of items on disk in a way that's user friendly enough so that one can know where their space is being used. - Disk Usage Reports is a web-based way to view disk usage on remote computers or servers, or to provide usage reports to users who store files on your server. View 19 alternatives to Disk Usage Reports
Discontinued
Latest version 2.0.1 is back to April, 5 2013
- Free • Open Source
- Mac
- Windows
- Linux
- Free open-source cross-platform file & directory statistics as found on Github- Generate a directory tree for any given folder- View any folder as colored rectangles... View 78 alternatives to crossdirstat
- Duc is a collection of tools for inspecting and visualizing disk usage. View 61 alternatives to Duc
- Disk analyzer pro is the best disk space management software and storage analyzer which helps in managing and handling hard disk space and running your PC with the highest speed. View 69 alternatives to Disk Analyzer Pro - Disk space management software
- Paid
- Mac
- Windows