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Open Source erwin Data Modeler Alternatives

The best open source alternative to erwin Data Modeler is pgModeler. It's not free, so if you're looking for a free alternative, you could try Mogwai ERDesigner. If that doesn't suit you, our users have ranked more than 10 alternatives to erwin Data Modeler and three of them is open source so hopefully you can find a suitable replacement.

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.
This page was last updated Oct 2, 2020
  • 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. pgModeler

    • Mac
    • Windows
    • Linux

    pgModeler - PostgreSQL Database Modeler - is an open-source data modeling tool designed for PostgreSQL. No more typing DDL commands. Let pgModeler do the work for you!

    pgModeler vs erwin Data Modeler opinions
    pros, cons and recent comments

    pgModeler is meant to make database structure models when erwin is used to make graphical mind maps or organization trees

    Negative comment over 1 year ago
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  2. 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.

    Some users think SQL Power Architect is a great alternative to erwin Data Modeler, some don't.


  3. 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.

Showing 3 of 3 alternatives