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blockdiag vs Sonadier Forms

A side-by-side look at blockdiag and Sonadier Forms. 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
Sonadier Forms

Sonadier Forms

Office & Productivity

Sonadier Forms is an easy-to-use form builder that allows you to create online forms and surveys for your website. It has a drag-and-drop interface to easily customize forms with different fields, designs, and logic.

form-builderonline-formssurveyswebsite-formsdrag-and-dropcustom-forms