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IBM Rational System Architect vs IDERA ER/Studio comparison

IBM and IDERA are both solutions in the Enterprise Architecture Management category. IBM is ranked #20, while IDERA is ranked #9 with an average rating of 8.0. IBM holds a 1.9% mindshare in AM, compared to IDERA’s 4.1% mindshare. Additionally, 83% of IBM users are willing to recommend the solution, compared to 87% of IDERA users who would recommend it.
IBM Rational System Architect
Read 5 IBM Rational System Architect reviews
  • 1,151 Views
  • 631 Comparison Views
83% willing to recommend
IDERA ER/Studio
Read 35 IDERA ER/Studio reviews
  • 1,580 Views
  • 1,114 Comparison Views
87% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 3, 2024

IBM Rational System Architect and IDERA ER/Studio are competing products in the enterprise architecture and data modeling category. IDERA ER/Studio appears to have an upper hand due to its usability, model management features, and overall user satisfaction.

Features: IBM Rational System Architect offers comprehensive support for enterprise architecture frameworks and integrations with IBM solutions. It facilitates complex architecture modeling and supports application portfolio scoring models. IDERA ER/Studio provides strong data modeling and database design features, offering better model visualization, collaboration tools, and reverse engineering capabilities.

Room for Improvement: IBM Rational System Architect could improve its deployment process to be more intuitive, optimizing setup time and reducing required expertise. Enhancing user-friendly features and streamlining integration processes might also be beneficial. IDERA ER/Studio may focus on refining some advanced modeling features, expanding meta-model customization, and enriching reporting tools to enhance overall experience and flexibility for users.

Ease of Deployment and Customer Service: IBM Rational System Architect's deployment is complex, requiring significant setup time and expertise, but benefits from strong support within IBM's ecosystem. IDERA ER/Studio ensures faster and simpler deployment with intuitive setup processes, coupled with reliable customer service, making it attractive for those seeking quick implementation and support.

Pricing and ROI: IBM Rational System Architect generally has a higher setup cost, potentially offering better ROI for existing IBM users due to its integration with IBM products. IDERA ER/Studio presents competitive pricing and strong ROI, thanks to effective data modeling capabilities and lower initial investment, appealing to enterprises focused on data-centric projects.

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To learn more, read our detailed IBM Rational System Architect vs. IDERA ER/Studio Report (Updated: October 2024).
Buyer's Guide
IBM Rational System Architect vs. IDERA ER/Studio
October 2024
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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Customer Service

No sentiment score available
Customer service is generally praised, but transitions from IBM to UNICOM and support agreements have complicated user satisfaction.
No sentiment score available
IDERA ER/Studio customer service is responsive but time zone issues sometimes delay communication; premium support is more effective.
 

Room For Improvement

No sentiment score available
IBM Rational System Architect requires UI improvements, AI model inclusion, better integration, enhanced support, and comprehensive module packages.
Sentiment score
3.5
IDERA ER/Studio struggles with deployment, licensing, performance issues, outdated design, and insufficient documentation, requiring modernization and enhanced usability.
 

Scalability Issues

No sentiment score available
IBM Rational System Architect is scalable in modeling, but integration and license management challenges lead some to consider replacement.
Sentiment score
6.5
IDERA ER/Studio's scalability is mixed, excelling in some environments but struggling with large models and repository usage.
 

Stability Issues

No sentiment score available
IBM Rational System Architect is very stable, with users experiencing no reported issues and recovering smoothly from crashes.
Sentiment score
8.6
IDERA ER/Studio is stable yet faces issues with large models, outdated versions, and collaborative use, requiring server upgrades.
 

Valuable Features

No sentiment score available
IBM Rational System Architect excels in supporting frameworks, user-friendly modeling, customizable meta-models, and report publishing with stable versatility.
Sentiment score
8.2
ER/Studio provides strong data modeling, collaboration, and automation features, enhancing database visualization and ensuring consistent documentation.
 

Setup Cost

No sentiment score available
No sentiment score available
IDERA ER/Studio is costly but valuable, requiring careful licensing and maintenance for efficient use and cost management.
 

Categories and Ranking

IBM Rational System Architect
Ranking in Enterprise Architecture Management
20th
Average Rating
7.4
Number of Reviews
5
Ranking in other categories
No ranking in other categories
IDERA ER/Studio
Ranking in Enterprise Architecture Management
9th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
35
Ranking in other categories
Database Development and Management (15th)
 

Mindshare comparison

As of November 2024, in the Enterprise Architecture Management category, the mindshare of IBM Rational System Architect is 1.9%, down from 2.9% compared to the previous year. The mindshare of IDERA ER/Studio is 4.1%, down from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management
 

Featured Reviews

RK
Modeling is useful, but many features need improvement and technical support is lacking
I find that almost every feature related to the models requires improvement. For example, I would like to see more trendy models, the look and feel of the models can be improved. This solution can be more user-friendly and easier to use, with better dashboards. The impact analysis feature is in need of heavy improvement. The is a standalone product that lacks integration with a business process automation engine. I would like to see the workflow improved, where it integrates seamlessly with the artifacts.
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Aaron Cutshall - PeerSpot reviewer
Used for data modeling and has a scripting language to write your own scripts
The solution has streamlined our data modeling processes quite a bit. It's a central focus in our data modeling and data cataloging efforts. The tool's reverse engineering capability to bring in existing database structures and create models from them has benefitted our data architecture needs. With the tool's data dictionary capability, we're able to maintain consistency in our models, name use, and actual data domains. The solution's reverse engineering helps with understanding legacy databases. In fact, I've been asked to reverse-engineer several more legacy databases so that we can have them modeled and cataloged. The solution is deployed on the cloud server, but it’s only within our network. The solution has a lot of capabilities. I like the fact that it has a scripting language that allows you to automate and write your own scripts. I think that's been a big bonus for us. I highly recommend the solution because of its capability for logical models, where you can put your business definitions and logic. While less expensive, some other tools can't do that. Overall, I rate the solution an eight out of ten.
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Government
14%
Computer Software Company
13%
Financial Services Firm
12%
Financial Services Firm
22%
Computer Software Company
10%
Government
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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What do you like most about IDERA ER/Studio?
The tool is simple to use.
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What is your experience regarding pricing and costs for IDERA ER/Studio?
The solution’s pricing is high.
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What needs improvement with IDERA ER/Studio?
Since the solution was originally developed in the eighties and nineties and hasn't changed much since then, it could use an overhaul. The solution is not so strong at creating modeling views and d...
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Compared 6% of the time
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Product Reports

Buyer's Guide
Enterprise Architecture Management
November 2024
IBM Rational System Architect reportDownload IBM Rational System Architect product report
Buyer's Guide
IDERA ER/Studio
November 2024
IDERA ER/Studio reportDownload IDERA ER/Studio product report
 

Also Known As

Rational System Architect
IDERA ER Studio, ER/Studio, ER/Studio Enterprise Team Edition
 

Learn More

IBM
IDERA
 

Overview

IBM Rational System Architect is an enterprise architecture solution for visualizing, analyzing, and communicating enterprise architecture and business process analysis. This solution provides decision support, process optimization, and integration into solution delivery. Rational System Architect addresses all aspects of your organization's enterprise architecture, including modeling, publishing, analysis, and execution.

IDERA ER/Studio is a powerful suite for business-driven data modeling that enables companies to create an enterprise architecture foundation for data governance. With round-trip support for multiple database platforms, data architects have the power to reverse-engineer, analyze, and optimize existing databases easily from diverse platforms. Data professionals can easily capture and share models, metadata, data sources, and glossaries across the organization for improved alignment between the organization and Information Technology. Organizational stakeholders can take part in the metadata definition workflow and access information on models and metadata at the right level for their needs.

Unlike its competition, it provides the broadest range of data platform support, industry-leading enterprise-level capabilities, visual data lineage and flow modeling, full dimensional modeling for data warehousing and business intelligence, and business data objects to bridge the gap between developers and data architects. It also provides a complete solution for enterprise architecture and data governance, extensive model change management, unique incorporation of true enterprise data dictionaries, unique linking of constructs across models, integrated visual data lineage import, and integrated data and business process modeling.

 

Sample Customers

Wuxi Lake Cloud, Nationwide, ETI, IDS Scheer
Newmont Mining, Entrust, Accolade, TalkTalk, Catalina, Protective Life, NTT Data, dir systèmes, Microsoft; American Express, Astellas Pharma, AstraZeneca, Coriant, Fedex, GlaxoSmithKline, PepsiCo, Prudential, Wells Fargo
Buyer's Guide
IBM Rational System Architect vs. IDERA ER/Studio
October 2024
Free Report: IBM Rational System Architect vs. IDERA ER/Studio
Find out what your peers are saying about IBM Rational System Architect vs. IDERA ER/Studio and other solutions. Updated: October 2024.
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