Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using simple DSL language.
Cost / License
- Free
- Proprietary
Platforms
- Online



ERD Lab is described as 'Online ER Diagram Tool that allows you to visually design your database' and is an app. There are nine alternatives to ERD Lab for a variety of platforms, including Web-based, Windows, Linux, Mac and Self-Hosted apps. The best ERD Lab alternative is DBDiagram.io, which is free. Other great apps like ERD Lab are DrawSQL, QuickDBD, pgModeler and Cacoo.
Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using simple DSL language.



This tool aids developers in creating, visualizing, and collaborating on database entity relationship diagrams. It enhances workflow and schema understanding while offering a cloud-based solution that synchronizes and maintains the latest schema versions, and replaces offline tools.




Quick DBD is a free online web-based application for making database diagrams quickly. Quick DBD lets you create a database diagram by typing the schema.

Open source PostgreSQL database modeler with entity-relationship diagrams, data management tools, and PostgreSQL specific functionality.




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.




Open source diagram editor for visualizing full database schemas via a single query in seconds, supporting MySQL, MariaDB, PostgreSQL, SQL Server, and SQLite, with AI-driven DDL export, image download, attractive sharing options, and advanced editing features.

A database modeler can make a developer’s job a lot simpler, as it allows you to design everything visually, which also means less experienced users should also have an easier time, ER/Builder is a data modeler aimed at both novices and experts.




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.

Evernox is a browser-based tool for visually designing and managing relational databases with powerful features like real-time collaboration, AI-assisted SQL queries, and code generation in multiple languages and ORMs.
