Databasediagram.com is a free online tool that lets you quickly and easily design ER diagrams by just typing code. Built for modelers and data analysts.
Cost / License
- Free
- Proprietary
Platforms
- Online

Lucidchart is described as 'Cloud-based tool for diagramming and collaboration, with 20M users globally, supports Visio import/export and features UML modeling and more' and is a leading Mind Mapping tool in the office & productivity category. There are more than 50 alternatives to Lucidchart for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best Lucidchart alternative is draw.io, which is both free and Open Source. Other great apps like Lucidchart are Excalidraw, LibreOffice - Draw, yEd Graph Editor and Dia.
Databasediagram.com is a free online tool that lets you quickly and easily design ER diagrams by just typing code. Built for modelers and data analysts.

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Your GitHub issues. Actually usable. Stop alt-tabbing to update tickets. Hit a hotkey, click a checkbox, keep coding.


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Schema Visualizer is a collaboration platform for teams to visualize data schemas in JSON or Prisma and API schemas in Protobuf and GraphQL and generate graphs, ER-diagrams for real-time collaboration internally and externally.

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Cloudairy is an innovative cloud-native collaboration platform tailored for teams who demand speed, simplicity, and seamless teamwork. Designed to streamline the creation, management, and sharing of dynamic visual content, including diagrams, flowcharts, mind maps, and documents.



