ER/Studio Data Architect for SQL Server

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 SQL Server 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 SQL Server 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 19.3.5

ER/Studio Data Architect 19.3.5

September 27, 2023New Version
Improves connectivity to multiple Microsoft database platforms.
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 SQL Server 19.1

ER/Studio Data Architect for SQL Server 19.1

October 11, 2021New Version
Adds the ability to view attributes in ER Objects.
ER/Studio Data Architect for SQL Server 19.0.0

ER/Studio Data Architect for SQL Server 19.0.0

June 7, 2021New Version
Adds support for Microsoft SQL Server 2019.
ER/Studio Data Architect for SQL Server 18.5

ER/Studio Data Architect for SQL Server 18.5

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

ER/Studio Data Architect for SQL Server 18.4

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

ER/Studio Data Architect for SQL Server 18.3

May 26, 2020New Version
Adds the ability to send email notifications when an object that a user is following has changed.
ER/Studio Data Architect 18.2

ER/Studio Data Architect 18.2

December 6, 2019New Version
Adds extensive support for Amazon Redshift cloud data warehouse.
ER/Studio Data Architect for SQL Server 18.1

ER/Studio Data Architect for SQL Server 18.1

August 23, 2019New Version
Includes a number of usability improvements.
ER/Studio Data Architect Multiplatform 18.0

ER/Studio Data Architect Multiplatform 18.0

April 5, 2019New Version
Adds selectable SQL Server driver for Forward and Reverse Engineering.
ER/Studio for SQL Server 17.1

ER/Studio for SQL Server 17.1

July 24, 2018New Version
Adds SQL Server 2017 as a modeling and repository platform.
ER/Studio for SQL Server 17.0.2

ER/Studio for SQL Server 17.0.2

February 13, 2018New Version
Adds several usability improvements for working with Business Data Objects.
ER/Studio for SQL Server 2016+

ER/Studio for SQL Server 2016+

March 10, 2017New Version
Adds support for SQL Server 2016.
ER/Studio 2016 adds Business Data Objects (BDOs) support

ER/Studio 2016 adds Business Data Objects (BDOs) support

February 5, 2016Feature Release
Represent master data and transactional concepts with multiple entities and relationships.
ER/Studio XE7 released

ER/Studio XE7 released

May 14, 2015Feature Release
Access and understand your data and related metadata.
ER/Studio XE6 released

ER/Studio XE6 released

September 22, 2014Feature Release
New version adds reverse-engineering support for Hadoop Hive and MongoDB big data platforms.