Open Source Alternatives to dbdiagram.io

A database design tool that allows users to create relationship diagrams using a domain specific language. It enables developers to visualize database schemas by defining tables and relationships through a code based interface rather than manual drawing. The tool provides capabilities to import existing SQL scripts to generate diagrams automatically and export finished designs as SQL scripts or image files for documentation. It is intended for software engineers and database administrators who need to plan complex data structures or communicate schema changes to team members during the development process. The application is deployed as a web based platform that simplifies the mapping of entities and their associations. It serves as a central location for documenting data models and ensuring consistency across database environments.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to dbdiagram.io give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 2 open source alternatives to dbdiagram.io. The most popular are drawDB and ChartDB. Most use the AGPL-3.0 license, and 2 offer an official Docker image.