SmartDraw Alternatives for Linux
SmartDraw is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The most popular Linux alternative is 
diagrams.net, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to SmartDraw and 11 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to SmartDraw are 
Pencil Project (Free, Open Source), 
Dia (Free, Open Source), 
yEd Graph Editor (Free) and 
LibreOffice - Draw (Free, Open Source).
- diagrams.net (previously draw.io) is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams.
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Chrome OS
- Self-Hosted
Good alternative for circuit diagrams and SLD for electrical networks.Smartdraw allows automatic addition of blocks in flowchart in a simpler and with less clutter than draw.io - Pencil is a standalone app or Firefox extension* that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features.
- Free • Open Source
- Mac
- Windows
- Linux
- PortableApps.com
- Dia is a GTK+ based diagram creation program for Linux, Unix, Mac OS X and Windows released under the GPL license.
- Free • Open Source
- Mac
- Windows
- Linux
- PortableApps.com
- FreeBSD
- Xfce
- DragonFly BSD
- NetBSD
- OpenBSD
- 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...
- Free
- Mac
- Windows
- Linux
- Online
- BSD
colourful and looks professional - Powerful vector graphics editor for the office with tools for easily creating charts, diagrams, brochures and more.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- PortableApps.com
- Open-source, Java-based UML diagram maker using plain text descriptions to draw models.
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- Chrome OS
- Creating flowcharts, organizational charts, business diagrams, science illustration, network diagrams, mind map and lots more.
- An online diagramming tool with built-in productivity features to create diagrams faster. Draw flowcharts, mind maps, org charts, network diagrams, Venn diagrams and 50+ other diagrams types. Readymade templates to get started fast.
- Freemium
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- IYOPRO, Improve your Processes, is a professional online BPM and workflow system that utilizes the BPMN 2.0 standard.
- MockupTiger is a web based application that helps you to build fluid wireframes, mockups or prototypes for your next web application or desktop software.