
DaisyDisk
GrandPerspective
SpaceSniffer
WinDirStat
TreeSize
OmniDiskSweeper
Baobab
Disk Inventory X is an open source disk space analyzer and disk management tool for the Mac OS X operating systems that allow the OS X users to check for the availability of free space in their machines.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, Disk Inventory X seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | derlien.com | diffyn.com |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Disk Inventory X yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
HOW TO GET THE MOST OUT OF YOUR MAC USING Disk Inventory X
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Disk Inventory X and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using Disk Inventory X and Diffyn. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Disk Inventory X is indeed a disk Cleanup tool for Mac OS. It displays directory quantities in a specific systematic manner named "treemaps." If you already asked if certain sufficient storage capacity is lost, Disk...
In this article, we will give you alternatives to Disk Inventory X if you are looking for some as well as our most recommended Mac cleaner. But first, let us discuss what Disk Inventory X is in the next section.
Disk Inventory X is a utility for disk usage that was developed specifically for users of Mac who want to know where their disk’s space has gone. It helps users identify the files and folders occupying large portions...
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Recommendations tracked on public social media and blogs since March 2021.


I end up using https://derlien.com/ "Disk Inventory X" regularly to find stuff to clean up. - Source: Hacker News / 8 months ago
Try this, Disk Inventory X: http://derlien.com/. Source: almost 4 years ago
For checking which files are large (like windirstat) I'd recommend Disk Inventory X: https://derlien.com/. Source: about 4 years ago
Tracking Diffyn since Jun 2025.
When comparing Disk Inventory X and Diffyn, you can also consider the following products.

DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.
Compare DaisyDisk to Disk Inventory X or Diffyn:

GrandPerspective is a small utility application for Mac that graphically shows the disk usage...
Compare GrandPerspective to Disk Inventory X or Diffyn:

SpaceSniffer is a freeWare (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks.
Compare SpaceSniffer to Disk Inventory X or Diffyn:

WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
Compare WinDirStat to Disk Inventory X or Diffyn:

TreeSize tells you where precious disk space has gone to.
Compare TreeSize to Disk Inventory X or Diffyn:

OmniDiskSweeper is a tool to free up the hard disk space by detecting the large files and folders.
Compare OmniDiskSweeper to Disk Inventory X or Diffyn: