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TreeSize Professional

Download Editors' Rating:
Editors' Rating:
Average User Rating:
out of 49 votes out of 1 votes

Quick Specs

  • Version:
  • Total Downloads:
  • Date Added:
    Dec. 08, 2015
  • Price:
    Free to try (30-day trial); $54.95 to buy (Buy it now)
  • File Size:
  • Downloads Last Week:
  • Platform:

Editors' Review


TreeSize Professional enables you to quickly see how much space your files are consuming on your hard drive. You can select drives or folders and gain analysis of how they are consuming space. A variety of graphic reports allow you to get large amounts of info about your disk space at a glance.


Professional interface: You can see at a glance how to navigate TreeSize Professional and have enough options displayed in the main interface to find the info you want without having to dig through menus or options.

Graphic displays: The variety of graphic displays available in TreeSize makes it easy to gather a lot of info about a given folder or drive at a single glance.

Integrated utilities: The app also includes a number of other integrated utilities that are useful for overall system administration. For instance, there is an option for removing obsolete software and another that allows you to start a disk defragmentation.


Crowded charts: The "chart" tab displays file info in a pie chart format. However, it doesn't always seem to format properly. If there are too many items, some of the chart tags pile on top of each other, making it impossible to read all of the tags on the chart.

Bottom Line

If you want to quickly analyze your disk and storage, TreeSize Professional is very helpful. The navigation is easy, and the various tabs allow one-click access to critical info.

Editors' note: This is a review of the trial version of TreeSize Professional 6.0.3.

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Publisher's Description

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User Reviews

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1 stars

"Always read the fine print"

December 14, 2015  |  By guokamoli

2015-12-14 05:52:37  |  By guokamoli

 |  Version: TreeSize Professional 6.2.3


Software gets the job done. It does as it says.


When you purchase this software for so much (currently from $54.95US according to their website), you would expect to have something that you could use for a lot longer than a year. If for some reason you need to re-install this software, you would think that you could simply re-download the trial version of this same software, enter the product key that you were provided earlier, and simply let your software convert from a trial version to a full version, just like almost any other software out there.



I have been using this software for nearly 17 months. What suddenly happenned was that an error message popped up, stating that my 50 day trial of this software has now expired. I found out the hard way that I was not allowed to re-download the installer for this software. Instead, I am required to pay a fee of 17.98 euro (19.72 US), if I want to continue to receive "updates and support" for the software that I had already purchased for the next year only.

I contacted JAM software in regards to this issue. They had the nerve to tell me that even the software that they sold me converted back into atrial on its own, JAM software "simply cannot afford to keep all documents, data, purchased software versions or installation keys for all of our customers forever" and "Nearly all of our customers accept that and support this approach. This is the only way to keep prices low" (I paid 44.95 EUR for my license!), and "Besides from the public pattern of getting so many software products for "free", we simply cannot afford this and had to find a solution" ("I" "PAID" "44.95" "EUR" "FOR" "MY" "LICENSE"!), and they keep on telling me that they "are only a small company", and "We are not a multi-billion dollar company" believing that these excuses justify their actions!

JAM software is no longer answering any of my e-mails. This is a fine example of their current level of support.

For those that haven't purchased this software yet, just...dont ^_^'

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Full Specifications

What's new in version 6.2.3
Version 6.2.3: Autosizing of columns improved; Several improvements of new charts; RTF format reintroduced in export; 'Snapshot' feature supports network paths.
Publisher JAM Software
Publisher web site
Release Date November 23, 2015
Date Added December 08, 2015
Version 6.2.3
Category Utilities & Operating Systems
Subcategory File Management
Operating Systems
Operating Systems Windows XP/2003/Vista/7/8/10
Additional Requirements .NET framework 4.0 or above
Download Information
File Size 17.03MB
File Name TreeSizeProfessional-x86-Demo.exe
Total Downloads 507,693
Downloads Last Week 63
License Model Free to try
Limitations 30-day trial
Price $54.95

Previous Versions:

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