Dia

dia is a gtk+ based diagram creation program for linux, unix, mac os x and windows released under the gpl license. dia is roughly inspired by the commercial windows program https://alternativein .

Free
Open Source
Mac OS X
Windows
Linux
FreeBSD
Xfce
DragonFly BSD
NetBSD

dia is a gtk+ based diagram creation program for linux, unix, mac os x and windows released under the gpl license.

dia is roughly inspired by the commercial windows program microsoft office visio, though more geared towards informal diagrams for casual use. it can be used to draw many different kinds of diagrams. it currently has special objects to help draw entity relationship diagrams, uml diagrams, flowcharts, network diagrams, and many other diagrams. it is also possible to add support for new shapes by writing simple xml files, using a subset of svg to draw the shape.

Links to official Dia sites

Source
Twitter
Official Website
Facebook

Features

Lightweight WYSIWYG Support

The Best 80 Dia Alternatives

501 Like

draw.io

draw.io is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams. No login or registration are required and features include the ability to save locally (including svg), a range of stencils, .

Free Open Source Web Chrome Self-Hosted

Office Online integration Works Offline Export to PDF Auto aligment rulers Google Chrome extension Document templates Sync with Dropbox Sync with Google Drive Interior Design Multiple export options Svg export Website wireframing
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Lucidchart

Online diagram and flowchart software that supports Microsoft Visio import and can work on any operating system.

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Real time collaboration Export to PDF Team Collaboration Sequence Diagrams Wireframing
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yEd Graph Editor

yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button.

Free Mac OS X Windows Linux BSD Web

Portable Sequence Diagrams Class Diagrams Component Diagrams ER Diagrams Excel import Flow diagram visualisation
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Microsoft Office Visio

Microsoft Office Visio makes it easy for IT and business professionals to visualize, explore, and communicate complex information.

Commercial Windows Windows RT
198 Like

LibreOffice - Draw

Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams.

Free Open Source Mac OS X Windows Linux BSD

Portable Export to PDF
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OmniGraffle

OmniGraffle can help you make eye-popping graphic documents—quickly—by providing powerful styling tools, keeping lines connected to shapes even when they’re moved, and magically organizing diagrams with just one click.

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Creately

Online diagramming tool with built in productivity features to create diagrams faster. Draw flowcharts, mind maps, org charts, network diagrams, Venn diagrams and hundreds more diagram types.

Freemium Mac OS X Windows Linux Android iPhone Web

Real time collaboration Export to PDF Team Collaboration Svg export ER Diagrams
85 Like

ConceptDraw PRO

ConceptDraw PRO v11 is the only product that supports Visio legacy, runs on macOS and Windows, and is a perpetual license. Import/Export VDX, VSDX, VSSX and Import VSD, VSS files.

Commercial

Portable Multiple languages Real time collaboration Team Collaboration
70 Like

PlantUML

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.

Free Open Source Mac OS X Windows Linux Android Chrome OS Web

Portable Create UML entities Text Based Format VCS Friendly
67 Like

Cacoo

Cacoo is a user-friendly online diagramming tool that allows you to create a variety of diagrams such as wireframes, flowcharts, UML diagrams, network diagrams, mindmaps, sitemaps, database diagrams, and more.

Freemium Mac OS X Windows Web Self-Hosted

Google Drive integration Real time collaboration Drag n drop Svg export Wireframing Confluence integration Multi user editing
52 Like

Google Drive - Drawings

Google Drawings allows users to collaborate creating, sharing and editing images or drawings.

Free Chrome OS Web Chrome
45 Like

Gliffy

"If they could see what Im thinking, they'd get it!" People just understand faster with pictures. It helps them see how information is connected, whether it is complete, and how a shift in one element impacts something else.

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Edraw Max

Creating flowcharts, organizational charts, business diagrams, science illustration, network diagrams, mind map and lots more. Free Examples Download.

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Real time collaboration Export to PDF
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Grafio

Venn diagrams, mind maps, take notes, sketches and do other diagrams. Everything is custom and modifiable.

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SmartDraw

Instead of starting with a blank screen, SmartDraw gives you the exact template you need. Then use simple commands to add your information and SmartDraw does the rest. There's no other drawing software like it.

Commercial
30 Like

Visio Viewer

Visio Viewer opens Visio drawings directly on a computer without conversion on external Web Servers. Viewing Visio documents is as simple as drag and dropping of files (with a .vsd, .vsdx, .vdx extension) to the Application window.

Commercial
19 Like

Calligra Flow

Calligra Flow is an easy to use diagramming and flowcharting application with tight integration to the other Calligra applications. It enables you to create network diagrams, organisation charts, flowcharts and more.

Free Open Source Mac OS X Windows Linux BSD
17 Like

Lovely Charts

Browser based Chart and Diagram tool. Requires sign up. Free account allows one diagram to be saved. Very easy to use, professional looking.

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17 Like

MyDraw

MyDraw is an advanced diagramming software for drawing flowcharts, org charts, mind maps, network diagrams, floor plans, UML diagrams and business diagrams.

Commercial
16 Like

Diagram Designer

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Dia

Links to official Dia sites

Features

Categories

Tags

The Best 80 Dia Alternatives

draw.io

Lucidchart

yEd Graph Editor

Microsoft Office Visio

LibreOffice - Draw

OmniGraffle

Creately

ConceptDraw PRO

PlantUML

Cacoo

Google Drive - Drawings

Gliffy

Edraw Max

Grafio

SmartDraw

Visio Viewer

Calligra Flow

Lovely Charts

MyDraw

Diagram Designer

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