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Free erwin Data Modeler Alternatives

The best free alternative to erwin Data Modeler is SQL Power Architect. It's not free, so if you're looking for a free alternative, you could try Toad Data Modeler or Moon Modeler. If that doesn't suit you, our users have ranked more than 10 alternatives to erwin Data Modeler and eight of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to erwin Data Modeler are DB Designer, eXERD, SQLDbm and Mogwai ERDesigner.

erwin Data Modeler alternatives are mainly Database Managers but may also be UML Modeling Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of erwin Data Modeler.
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  • FreemiumProprietary
  • Windows

erwin Data Modeler provides a collaborative environment to manage enterprise data though an intuitive, graphical interface.

Learn more about erwin Data Modeler

  1. SQL Power Architect icon

    SQL Power Architect

    • Free PersonalOpen Source
    • Mac
    • Windows
    • Linux

    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.

    Discontinued

    It was last updated in 2014.

    OLAP Schema Editor
    Some users think SQL Power Architect is a great alternative to erwin Data Modeler, some don't.
  2. Toad Data Modeler icon

    Toad Data Modeler

    • FreemiumProprietary
    • Windows

    Create logical and physical data models, compare and modify scripts, and reverse and forward engineer both databases and warehouse systems. Multi-platform rapid deployment to more than 20 different platforms.

    No screenshots yet
    Toad Data Modeler vs erwin Data Modeler opinions
    Some users think Toad Data Modeler is a great alternative to erwin Data Modeler, some don't.

    There is a limitation of max 25 objects

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  3. Moon Modeler is a schema design and database modeling tool for various databases.

    Screenshot
  4. DB Designer icon

    DB Designer

    • FreeProprietary
    • Windows
    • Linux

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

    Discontinued

    Replaced by MySQL Workbench icon MySQL Workbench . Last version, 4.0.5.6, and the source code are still available for download on the official website.

    Screenshot
  5. eXERD icon

    eXERD

    • FreemiumProprietary
    • Windows
    • Eclipse

    eXERD is an Eclipse -based, intelligent and intuitive E-R modeling tool that will offer you a new world of modeling!

    eXERD Main


  6. SQLDBM offers you an easy, convenient way to design your database absolutely anywhere on any browser, working away without need for any extra database engine or database modelling tools or apps.

    Screenshot
  7. Mogwai ERDesigner icon

    Mogwai ERDesigner

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    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.

    Discontinued

    The official website seems no longer available, but the program can be still downloaded from SourceForge.

    Screenshot
  8. dbDiffo icon

    dbDiffo

    • FreemiumProprietary
    • Online

    dbDiffo is an online database designer.

    Screenshot
Showing 8 of 8 alternatives