What is Dia?

Dia is a cross-platform, open-source tool tailored for generating structured diagrams such as software architecture charts, database models, and engineering schematics. It supports shape-based drawing with a rich library of customizable symbols, and advanced users can extend its functionality using Python scripting. Available under the GNU GPLv2 license, Dia runs on Windows, Mac OS X, and Linux, making it a flexible option for users in varied environments. The application offers multilingual support, with over 60 languages integrated, and features such as rotating elements, importing custom shapes, and exporting in SVG and XML formats. The download packages are small, making installation quick and resource-efficient. The platform includes thorough documentation, shape creation guides, and a robust FAQ section. For community engagement and technical help, users can access mailing lists and bug trackers. Whether you're designing a basic org chart or a complex system layout, Dia delivers the tools to get the job done effectively.

Integrations

No integrations listed.

Screenshots and Video

Dia Screenshot 1

Company Facts

Company Name:
The Dia Developers
Company Location:
Germany
Company Website:
dia-installer.de

Product Details

Deployment
Windows
Mac
Linux
Training Options
Documentation Hub
On-Site Training
Support
Standard Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

Dia Categories and Features

Diagram Software

Data Import / Export
Drag & Drop
Flowchart
For Developers
Mind Map
Multi-User Collaboration
Organizational Charting
Templates

More Dia Categories

Dia Customer Reviews

Write a Review
  • Reviewer Name: A Verified Reviewer
    Position: Software Developer
    Has used product for: 1-2 Years
    Uses the product: Monthly
    Org Size (# of Employees): 100 - 499
    Feature Set
    Layout
    Ease Of Use
    Cost
    Customer Service
    Would you Recommend to Others?
    1 2 3 4 5 6 7 8 9 10

    A basic diagramming tool

    Date: May 27 2020
    Summary

    Dia is a light-weight diagramming software which is a great open-source and free alternative to more professional offerings like Microsoft Visio. Although it may lack certain features, it is well equipped to create simple graphics or charts.

    Positive

    Great for making simple diagrams quickly.
    Free & open-source.
    Simple layout & easy to use.
    Multi-platform availability.

    Negative

    Outdated interface.
    Lacks features to build complex designs.

    Read More...
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