Flowgorithm is a free application that helps you create programs using simple flowcharts.
Cost / License
- Free
- Proprietary
Platforms
- Windows




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 both free and Open Source. Other great apps like Diagram.codes are LibreOffice - Draw, yEd Graph Editor, TreeSheets and Dia.
Flowgorithm is a free application that helps you create programs using simple flowcharts.




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.




Web-based diagram platform offers real-time teamwork, 50+ diagram and mind mapping types, technical wireframing, smart objects, templates, version control, secure cloud storage, PDF export, collaboration tools, commenting, and integration for business and education use.




CDRViewer 3 is a tool for the Mac that allows you easily open and convert CorelDRAW Graphic files, Microsoft Visio Drawings and Stencils.




A Powerful idea processor.It's Open Source and Freeware. Create UML Diagrams, Network Diagrams, Flowcharts and many other types of diagrams with the versatile Dynamic Draw Software.




Diagramo is an online flowchart software

"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.



Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.

PathVisio is a free open-source pathway analysis and drawing software that allows drawing, editing and analysing biological pathways.



Draft.io is a visual and living document with the power of a flexible and collaborative blackboard. It’s a perfect environment to investigate, solve problems creatively, manage your projects visually, and document just what it takes to move forward.




Vector drawing tool with nondestructive Boolean operations, smart shapes, gradient fills, shadows and so on built exclusively for tablets and hybrid devices on Windows 10.



PGF/TikZ is a tandem of languages for producing vector graphics from a geometric/algebraic description. PGF is a lower-level language, while TikZ is a set of higher-level macros that use PGF. The top-level PGF and TikZ commands are invoked as TeX macros, but in contrast with...