dbdiagram.io

A web tool for drawing database relationship diagrams by writing a simple text-based language.

FreeProprietaryWeb

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About dbdiagram.io

dbdiagram.io lets you draw entity relationship diagrams for a database by describing tables and their relationships in a simple domain-specific language. The diagram is drawn from the text as you write, which is quicker than placing boxes and lines by hand.

It runs in the browser and suits developers sketching or documenting a database schema.

Strengths

  • Diagrams generated from plain text
  • Nothing to install
  • Quick for sketching a schema

Limitations

  • Requires learning its diagram language
  • Runs only in the browser

Details

Pricing
FreeDescribed on its site as a free tool.
License
Proprietary
Platforms
Web
How it runs
Web application
Works offline
No
Best suited for
Quickly sketching and sharing a database schema diagram
Last verified
Added
Provenance
Facts checked against the developer's own pages and store listings, 1 sources on file.

Alternatives to dbdiagram.io

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Software that can replace dbdiagram.io for an important use case, and what changes if you switch.

  • ChartDB

    An open-source tool for visualizing and editing database schema diagrams, hosted or self-hosted.

    ChartDB is open source under AGPL-3.0, can be self-hosted, builds diagrams from a single query against an existing database and exports DDL scripts instead of using a text diagram language.

  • DbSchema

    A visual database designer and client that turns SQL and NoSQL databases into ER diagrams.

    DbSchema is a desktop app for Windows, macOS and Linux with visual design for more than 100 databases, offline local models and Git versioning, with advanced features paid.

  • pgModeler

    An open-source PostgreSQL modeling tool for designing, reverse-engineering, diffing and deploying database schemas.

    pgModeler is a desktop modeling tool limited to PostgreSQL that adds reverse engineering, schema diff and deployment, with pre-built binaries sold as the paid Plus edition.

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