
draw.io
yEd
LucidChart
UMLGraph
PlantUML
OmniGraffle
CollabNet
Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.

LucidChart
Organimi
Microsoft Visio
OrgChart
Pingboard
ChartHop
Creately
Org chart software that builds, annotates, and shares charts from any CSV or spreadsheet export, with zero-knowledge end-to-end encryption on every plan, including free.

Which is more popular?
Based on our record, Dia seems to be more popular. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | dia-installer.de | orgchartbuilder.app |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Germany | Startup from Australia · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Dia yet.
OrgChartBuilder is org chart software for HR and people-ops teams that care where their employee data goes. Export a CSV from Workday, BambooHR or any spreadsheet and drop it in. It auto-detects common columns, you confirm the mapping once, and next month's re-import is one click. Vacant roles,...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of OrgChartBuilder.app yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Dia and OrgChartBuilder.app.
OrgChartBuilder.app's answer:
Generous free option with advanced zero-knowledge encryption.
OrgChartBuilder.app's answer:
React and Typescript
OrgChartBuilder.app's answer:
Zero-Knowledge End-to-End Encryption
OrgChartBuilder.app's answer:
HR departments within small to medium organisations
OrgChartBuilder.app's answer:
I had to plan a restructure and found a lack of options that had strong trustworthy end to end security. So I built one.
Share your experience with using Dia and OrgChartBuilder.app. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


UI of Dia is not the best in the world. The icons have very low resolution, it does not have support for screen resolutions higher than 1080p so that users of large and Ultra wide monitors could have problems.
Dia is a downloadable program that works with Windows and is a great way to make charts and diagrams just like with Visual Paradigm. The desktop tool provides different elements to make your chart more accurate. The...
Dia is a full-featured diagramming program which is licensed under GPL. It allows you to draw various types of diagrams and has special objects to help you to draw ER diagrams, UML diagrams, flowcharts, network...
We have no reviews of OrgChartBuilder.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


First thing that come to my mind Dia Diagram Editor (http://dia-installer.de/). - Source: Hacker News / over 1 year ago
I used GIMP (https://www.gimp.org) and Dia Diagram Editor (http://dia-installer.de) I can't say I was very happy with either for what I was doing (laying out mount points for solar panels) FreeCAD (https://www.freecad.org) looks like a... Source: over 3 years ago
Perhaps the old Dia (works on W10). There's a portable version on Portableapps.com. Source: over 3 years ago
Tracking OrgChartBuilder.app since Oct 2026.
When comparing Dia and OrgChartBuilder.app, you can also consider the following products.


LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Compare LucidChart to Dia or OrgChartBuilder.app:

yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
Compare yEd to Dia or OrgChartBuilder.app:


Professional Flow Chart & Diagram Software
Compare Microsoft Visio to Dia or OrgChartBuilder.app:

UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.
Compare UMLGraph to Dia or OrgChartBuilder.app: