Dia

Dia

The Dia Developers
QCAD

QCAD

Ribbonsoft
+
+

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About

Dia is an open-source diagramming application that allows users to create a wide range of structured diagrams such as flowcharts, network layouts, and UML designs. Compatible with Windows, Linux, and Mac OS X, Dia offers downloadable shape libraries and scripting options. It is licensed under GPLv2 and includes resources like documentation, bug trackers, and community support.

About

QCAD is a free, open-source application for computer-aided drafting (CAD) in two dimensions (2D). With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagrams. QCAD works on Windows, macOS, and Linux. The source code of QCAD is released under the GPL version 3 (GPLv3), a popular Open Source license. QCAD was designed with modularity, extensibility and portability in mind. But what people notice most often about QCAD is its intuitive user interface. QCAD is an easy-to-use but powerful 2D CAD system for everyone. You don't need any CAD experience to get started with QCAD immediately. Construction and modification of points, lines, arcs, circles, ellipses, splines, polylines, texts, dimensions, hatches, fills, and raster images. Very complete and extremely powerful ECMAScript (JavaScript) scripting interface. Various powerful entity selection tools.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Dia is ideal for developers, engineers, and students who need a free, cross-platform solution for creating structured technical diagrams

Audience

Companies searching for a free, open source application for computer aided drafting

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$39.92 one-time payment
Free Version
Free Trial

Reviews/Ratings

Overall 4.0 / 5
ease 5.0 / 5
features 4.0 / 5
design 4.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 3.0 / 5
design 4.0 / 5
support 2.0 / 5

Pros & Cons from Real Users

Pros

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

Cons

  • Outdated interface. Lacks features to build complex designs.

Pros & Cons from Real Users

Pros

  • Simple and easy intuitive interface. Good for 2D drawings, charts or just view and edit .DWG or DXF drawings. No need to spend money on overpriced AutoCad or Visio.

Cons

  • It is not designed to compete w/ AutoCad, but read and wright to this format.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

The Dia Developers
Germany
dia-installer.de

Company Information

Ribbonsoft
United States
www.qcad.org/en

Alternatives

Microsoft Visio

Microsoft Visio

Microsoft

Alternatives

CMS IntelliCAD

CMS IntelliCAD

CAD-MANUFACTURING SOLUTIONS INC
Flowdia

Flowdia

BEZAPPS
ClickCharts

ClickCharts

NCH Software
nanoCAD

nanoCAD

Nanosoft
EdrawMax

EdrawMax

Wondershare
ZWCAD

ZWCAD

ZWCAD Software
Astah Professional

Astah Professional

Change Vision
ActCAD Software

ActCAD Software

Jytra Technology Solutions

Categories

Categories

Diagram Features

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

Architectural CAD Features

2D Drawing
3D Modeling
Architectural Symbol Library
Automatic Formatting
BIM Modeling
Comparison View
Design Templates
Drafting

Integrations

No info available.

Integrations

No info available.
Claim Dia and update features and information
Claim Dia and update features and information
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Claim QCAD and update features and information