Alternatives to Open System Architect for all platforms with any license

  • pgModeler

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

    Freemium Mac OS X Windows Linux

    No features added Add a feature

    pgModeler icon

  • SQL Power Architect

    The SQL Power Architect data modeling tool was created by data warehouse designers and has many unique features geared specifically for the data warehouse architect. It...

    Free Personal Mac OS X Windows Linux

    No features added Add a feature

    SQL Power Architect icon

  • Model Xtractor

    Free visual data modeling inspection tool for most popular one-way reverse-engineered relational databases. With a generic graphical interface, and auto-generated...

    Freemium Windows

    No features added Add a feature

    Model Xtractor icon

  • DB Designer

    DBDesigner 4 is a visual database design system that integrates database design, modeling, creation and maintenance into a single, seamless environment. It combines...

    Free Windows Linux

    No features added Add a feature

    DB Designer icon
    • Discontinued Replaced by http://alternativeto.net/software/mysql-workbench/ . Last version, 4.0.5.6, and the source code are still available for download on the official website.

  • erwin Data Modeler

    erwin Data Modeler provides a collaborative environment to manage enterprise data though an intuitive, graphical interface. With a centralized view of key data...

    Freemium Windows

    Java IDE Add a feature

    erwin Data Modeler icon

  • DbDesigner.net

    DbDesigner is a web application which allows you to design your database schema without writing SQL.

    Commercial $ $ $ Mac Windows Linux

    No features added Add a feature

    DbDesigner.net icon

  • Mogwai ERDesigner

    The Mogwai ERDesigner is an entity relationship modeling/design tool(ERD) such as ERWin and co. The only difference is that it is Open Source and does not cost anything....

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    Mogwai ERDesigner icon
    • Discontinued The official website seems no longer available, but the program can be still downloaded from SourceForge.

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