Cost / License
- Free
- Proprietary
Platforms
- Mac




Diagram.codes is described as 'Use simple text to quickly create and share diagrams with your team. Improve your documentation, planning and everyday communication with powerful tools for automatic diagram generation' and is a Diagram Editor in the office & productivity category. There are more than 50 alternatives to Diagram.codes for a variety of platforms, including Windows, Mac, Web-based, Linux and iPad apps. The best Diagram.codes alternative is draw.io, which is free. Other great apps like Diagram.codes are LibreOffice - Draw, yEd Graph Editor, TreeSheets and Dia.





RadDiagram offers flexible and interactive diagramming layouts for your rich data-visualization applications. The framework tool set enables you to:



DrawSCH is able to create schematics online for free,You don't need to install the software. Just open your browser.

Osketch is a vector graphic design tool. It's lightweight, easy to use, and powerful. Osketch has many modern features. In Osketch, you can use any graphic as a mask, fill a shape with multiple modes, layout texts on a path...




It's an OpenSource WhiteBoard app with very useful features ("magnets"). There's a running instance at github.io. You can save & reopen your boards...




Merge Plan is a user friendly diagram application. It is fully compatible with most diagram file formats. It is a great value in comparison to other diagram applications. It is part of Merge Soft Office.




Mark makes drawing flowcharts and diagrams as easy as drawing with a pencil. It automatically converts shapes and text as you draw with Apple Pencil.

Make your circuits live! CircuitBee provides a platform for you to share live versions of your circuit schematics on your websites, blogs or forums.
Features include full zooming capability, panning, and even mouse over tips about symbols in the schematic.
It sure beats a blur.
Diagramiq is an online app for creating Flowcharts, UML, BPMN, Network Diagrams, Decision Trees and more. It's blazing fast, intuitive and it has a wide-range of predefined shapes to get you started.



