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Description

ER/Studio is an enterprise data modeling and architecture solution that helps organizations structure, align, and govern data across complex, distributed environments, including data warehouses, lakehouses, data mesh frameworks, and data vault architectures. It bridges business intent and technical execution through integrated conceptual, logical, and physical modeling, enabling teams to move from strategy to implementation with clarity and control. The result is a consistent architectural foundation that supports analytics, AI initiatives, modernization, regulatory requirements, and operational systems. Collaboration is built into the platform through a centralized, multi-user repository and the web-based Team Server portal. The repository manages version control, role-based permissions, and parallel development so teams can work concurrently while preserving model integrity and full audit history. Team Server extends visibility beyond architects, allowing business and technical stakeholders to review models, explore definitions, and contribute feedback through a browser interface. ER/Studio reinforces governance by embedding standardized definitions, business glossaries, and data dictionaries directly within technical models. Impact analysis provides insight into downstream dependencies before changes are implemented, helping reduce risk and improve coordination. Integrations with Microsoft Purview and Collibra extend metadata into broader governance ecosystems, strengthening lineage tracking, documentation accuracy, and compliance oversight. Available in Standard, Professional, and Enterprise editions, ER/Studio scales from focused modeling teams to enterprise-wide data architecture programs with advanced collaboration and governance requirements.

Description

IBM® Engineering Systems Design Rhapsody® (also known as Rational Rhapsody) and its suite of tools provide an effective approach to modeling and systems design, helping organizations navigate the complexities of product and system development. As a component of the IBM Engineering portfolio, Rhapsody fosters a collaborative environment for systems engineers, accommodating various modeling standards like UML, SysML, UAF, and AUTOSAR. Additionally, it supports the management of defense frameworks, including DoDAF, MODAF, and UPDM, while facilitating compliance with critical industry standards such as DO-178, DO-178B/C, and ISO 26262. The platform enables rapid simulation and prototyping, allowing for continuous validation and the early detection of errors when they are more affordable to rectify. By employing automatic consistency checks, Rhapsody enhances agility and promotes reuse, ultimately contributing to a reduction in both recurring and non-recurring expenses. This comprehensive toolset not only streamlines the design process but also empowers teams to innovate more effectively.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Amazon Redshift Yes 
Azure Repos Yes 
Azure SQL Database Yes 
Bitbucket Yes 
Google Cloud BigQuery Yes 
IBM Db2 Yes 
IBM Informix Yes 
JSON Yes 
Jira Yes 
Microsoft Purview Yes 
MongoDB Yes 
MySQL Yes 
Oracle API Catalog Yes 
Oracle Database Yes 
PostgreSQL Yes 
SAP Adaptive Server Enterprise (ASE) Yes 
SAP IQ Yes 
SQL Server Yes 
SodiusWillert ReqXChanger No 
WhereScape Yes 

Integrations

Amazon Redshift No 
Azure Repos No 
Azure SQL Database No 
Bitbucket No 
Google Cloud BigQuery No 
IBM Db2 No 
IBM Informix No 
JSON No 
Jira No 
Microsoft Purview No 
MongoDB No 
MySQL No 
Oracle API Catalog No 
Oracle Database No 
PostgreSQL No 
SAP Adaptive Server Enterprise (ASE) No 
SAP IQ No 
SQL Server No 
SodiusWillert ReqXChanger Yes 
WhereScape No 

Pricing Details

$2,687 per user
Subscription-based pricing.
Standard: $2,687 per user
Professional: $3,693 per user
Enterprise: Custom
Free Trial Yes 
Free Version No 

Pricing Details

No price information available.
Free Trial Yes 
Free Version No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

ER/Studio

Founded

2004

Country

United States

Website

erstudio.com

Vendor Details

Company Name

IBM

Founded

1911

Country

United States

Website

www.ibm.com/products/systems-design-rhapsody

Product Features

Data Governance

Access Control Yes 
Data Discovery Yes 
Data Mapping Yes 
Data Profiling Yes 
Deletion Management No 
Email Management No 
Policy Management No 
Process Management Yes 
Roles Management Yes 
Storage Management No 

Enterprise Architecture

Application Portfolio Management Yes 
Architecture Governance Yes 
Capability Mapping Yes 
Diagramming Yes 
Idea Management No 
Modeling & Simulation Yes 
Project Management No 
Risk Assessment No 
Transformation Roadmapping Yes 
Version Control Yes 

Product Features

Enterprise Architecture

Application Portfolio Management No 
Architecture Governance No 
Capability Mapping No 
Diagramming No 
Idea Management No 
Modeling & Simulation No 
Project Management No 
Risk Assessment No 
Transformation Roadmapping No 
Version Control No 

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