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blockdiag vs Lucidchart

A side-by-side look at blockdiag and Lucidchart. For an in-depth review of either product, follow the links below.

blockdiag

blockdiag

Development

blockdiag is an open-source Python library and command-line tool that generates block-style diagram images from simple text files. It supports multiple diagram types like block diagrams, sequence diagrams, activity diagrams, and more.

diagramblock-diagramsequence-diagramactivity-diagram
Lucidchart

Lucidchart

Office & Productivity

Lucidchart is an online diagramming and visualization software used to create flowcharts, org charts, UML diagrams, ER diagrams, network diagrams, and more. It has drag-and-drop functionality, integration with Office 365 and Google Workspace, real-time collaboration, and shared team folders.

flowchartsdiagramsvisualizationcollaborationproductivity