ER/Studio Data Architect for PostgreSQL

Design, modeling and collaboration solution for Enterprise information architects.

Published by IDERA
Distributed by ComponentSource since 2013

Version: 20.9.1 Updated: Dec 17, 2025

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New licenses for ER/Studio Data Architect for PostgreSQL are now available as part of ER/Studio Data Architect. Existing customers can continue to renew their maintenance. Please contact us for more information.

ER/Studio Data Architect for PostgreSQL News

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Accelerate Data Modeling with AI Prompts

August 20, 2025Product Update
ER/Studio Data Architect 20.8 adds AI-powered model building, enabling you to generate logical data models directly from plain text prompts.
ER/Studio Data Architect 19.3.4

ER/Studio Data Architect 19.3.4

September 8, 2023New Version
Improves support for JSON arrays.
ER/Studio Data Architect for PostgreSQL 19.1

ER/Studio Data Architect for PostgreSQL 19.1

October 11, 2021New Version
Adds the ability to create Primary Keys when generating a Physical Model.
ER/Studio Data Architect for PostgreSQL 19.0.0

ER/Studio Data Architect for PostgreSQL 19.0.0

June 7, 2021New Version
Adds support for Inheritance Relationships.
ER/Studio Data Architect for PostgreSQL 18.5

ER/Studio Data Architect for PostgreSQL 18.5

November 9, 2020New Version
Adds a new ribbon-based user interface.
ER/Studio Data Architect for PostgreSQL 18.4

ER/Studio Data Architect for PostgreSQL 18.4

September 24, 2020New Version
Adds new Datatype Mappings File Merge tool.
ER/Studio Data Architect for PostgreSQL 18.3

ER/Studio Data Architect for PostgreSQL 18.3

May 26, 2020New Version
Adds support for the latest versions of PostgreSQL.