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ER/Studio logo

Design Smarter. Deliver AI-Ready Data Models.

ER/Studio makes your data models clear, connected, and usable so AI can deliver accurate results.
  Schedule a demo or start your free trial of our enterprise-grade data architect tool.  
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Unify Your Data. Unify Your Business.

One report says sales are up. Another says they’re flat. Your teams are working from different definitions, duplicate models, and siloed assumptions. It's not just confusing, it’s costly.
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Without ER/Studio

Struggle to Advance with Unreliable Data

  • Conflicting reports across departments
  • Manual rework and duplicated models
  • Siloed architecture with limited visibility
  • Slow, inconsistent decision-making
  • High compliance risk with little traceability
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With ER/Studio

Elevate Every Decision with Trusted Data

  • Trusted, consistent reports across teams
  • Reusable models that reduce manual effort
  • Clear, governed architecture with full lineage
  • Faster, more confident decisions
  • Built-in governance for audit-ready data

What Makes ER/Studio Unique

ER/Studio isn’t just another data modeling tool, it’s a comprehensive, enterprise-grade platform built to support complex environments, cross-functional teams, and evolving data strategies.

Build Enterprise Data Models

Design, visualize, and manage data at scale. ER/Studio unifies modeling, governance, and collaboration in one platform. Your teams can understand, align, and deliver trusted data faster across the business.


Integrate with Governance Tools

Make governance effortless. ER/Studio connects directly with Microsoft Purview and Collibra to automate lineage, cataloging, and compliance. Your data models stay synchronized with enterprise governance.


Support All Major Platforms

Model anywhere your data lives. ER/Studio works across on-prem, cloud, and hybrid systems, and its models can be used across multiple data platforms. It supports every major database and security framework.


Modern Data Architectures

Future-proof your data strategy. ER/Studio supports modern architectures such as Data Mesh, Lakehouse, and Data Vault. It delivers structure, scalability, and control without slowing innovation or flexibility.


Bridge IT and Business

Speak the same data language. ER/Studio links technical models with business meaning through shared glossaries and visual layers. Every stakeholder can see where data comes from and what it means.


Compare versions

Choose the edition that’s right for you

ER/Studio
Standard

ER/Studio Standard gives you Data Architect, the industry-leading data modeling tool for designing, standardizing, and managing your data. 
Key Features
  • Visualize and construct your data with logical and physical models
  • Accelerate development with advanced forward & reverse engineering
  • Local Data Dictionary to create standards, promote reuse, and build frameworks
Most Popular

ER/Studio
Enterprise

ER/Studio Enterprise is our all-inclusive package, combining Data Architect, Repository, and Team Server Core, providing the complete solution for enterprise-scale data modeling.
Get everything in Professional, plus:
  • Import, export, and integrate metadata across different platforms and databases
  • Enable enterprise-wide collaboration with our user-friendly web portal
  • Integrate seamlessly with business glossaries & governance tools like Purview and Collibra

ER/Studio
Professional

ER/Studio Professional combines Data Architect with our centralized Repository promoting version control, universal mapping, and collaboration for your team.
Get everything in Standard, plus:
  • Track and document every model change with version history
  • Central repository with check-in/check-out for team collaboration
  • Build standardized data assets with our Enterprise Data Dictionary
Featured Integrations

Integrations with impact

Connect your data architecture with your other data ecosystems.
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Collibra

Deep integration to accelerate the creation of your data catalog.

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Safyr

Make sense of your CRM and ERP platforms, like Salesforce and SAP ECC.

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Purview

Deep integration to accelerate the creation of your data catalog and data product designs.

Get started with ER/Studio now!

Turn your complex data into understandable business language and help shape data strategy to propel business growth and innovation.
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Another leading data modeling software slowed us down. Its inability to handle multiple physical models beneath a logical model added time-consuming manual labor for my team.
Julian Clemas-Howard
Enterprise Data Architect at Correla
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