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Atoll Technologies System Architecture Management Utility vs IDERA ER/Studio comparison

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Executive Summary

Review summaries and opinions

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

Categories and Ranking

Atoll Technologies System A...
Ranking in Enterprise Architecture Management
26th
Average Rating
8.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
IDERA ER/Studio
Ranking in Enterprise Architecture Management
9th
Average Rating
8.4
Reviews Sentiment
6.2
Number of Reviews
39
Ranking in other categories
Database Development and Management (7th)
 

Mindshare comparison

As of November 2026, in the Enterprise Architecture Management category, the mindshare of Atoll Technologies System Architecture Management Utility is 1.6%, up from 0.9% compared to the previous year. The mindshare of IDERA ER/Studio is 3.0%, down from 3.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management Mindshare Distribution
ProductMindshare (%)
IDERA ER/Studio3.0%
Atoll Technologies System Architecture Management Utility1.6%
Other95.4%
Enterprise Architecture Management
 

Featured Reviews

Consulta2ab8 - PeerSpot reviewer
Consultant at a tech services company with 51-200 employees
A stable scalable solution with mid-range price points
The user interface needs improvement. The solution needs to add a few features to improve the overall user experience. Security needs to be strengthened as well I've been using the solution for three of four years. The solution is stable. We haven't had any serious technical issues. The…
reviewer2796111 - PeerSpot reviewer
Data Architect at a financial services firm with 10,001+ employees
Improved data modeling has reduced system footprint and strengthened finance workflows
I assess the benefits of IDERA ER_Studio's metadata management for my organization as not as good as Erwin's. Erwin's metadata management is better in how it handles data. There is a lot more user involvement in managing the metadata, primarily because in IDERA ER_Studio, the logical and physical models are separately defined in the same file, so you have to map them every single time. In Erwin, it has a unified structure, so if you make a change in the logical model, it automatically shows up in the physical model. You have to go through a couple of steps in the IDERA model to make sure everything has moved over. While that is not that inconvenient when you are actually doing development, as far as metadata management, that is prone to things getting dropped and missed. The collaboration tools in IDERA ER_Studio are adequate, but I think with Erwin, there is more of an opportunity for things to crash. Changes can be merged in IDERA more fluidly; however, the locking and sharing are a little bit more defined in Erwin. I think the learning curve for Erwin might be easier than IDERA ER_Studio, especially with connecting to different models and systems.

Quotes from Members

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

Pros

"The solution is stable, and we haven't had any serious technical issues."
"Developing new dimensional models; for the data we're hosting, dimensional modeling is more useful."
"Our primary use case of this solution is to design our database."
"ER/Studio is excellent for large teams; it scales well to teams of over one hundred plus people."
"The interface is really simple to use and it allows me to pick and choose which tables I want to reverse engineer."
"One example is the use of the product to make extracts and split databases, and we were selling parts of the company to other regions of other companies, and it made the process more efficient and faster and less costly."
"I am able to create (and publish) logical data models, apply naming standards using macro, generate the physical models and DDL."
"Ease of use It looks good enough Ability to create HTML reports Ability to compare the model against the database"
"The data modeling and reverse engineering features are most important to us."
 

Cons

"The user interface needs improvement. The solution needs to add a few features to improve the overall user experience. Security needs to be strengthened as well."
"There have been some issues with performance, and there are some issues with inconsistencies."
"It would be helpful if they could create a generic JSON database type, as a target database, rather than a specific one like Mongo."
"ER/Studio lacks a pure cloud option for deployment."
"Product registration always seemed difficult and time consuming."
"Tech support is a sticking point with me. I am really disappointed in the tech support. We pay for the Platinum level. It takes hours to get a response."
"Whenever there is a new version, there are a lot of release notes on the technical side of it, but I would like to be told why are we doing the upgrade... What I would like to really see is how this benefits us from the business point of view. What are the real benefits that the user gets? I want some kind of way white paper. The release notes describe the technical enhancements but, from the layman's point of view, if someone asks me what are the business benefits of this upgrade, I don't have any documentation to explain it to the business."
"The solution's reporting could be improved because the report writer is terrible."
"We would always like to see Repository performance improve, checking in and checking out."
 

Pricing and Cost Advice

Information not available
"Pricing is expensive and on the higher-end."
"The product is pricey."
"At my previous company using ER/Studio, a database compare took four hours before using the product and 15 minutes after using the product."
"The solution’s pricing is high."
"I use the product's trial version."
"Pricing is on point, but do your due diligence - not every developer needs the tool."
"I am currently using the trial version, but this solution is definitely worth considering for the price point."
"On a scale of one to ten, where one is bad and ten is good, I would rate the licensing cost as a seven or eight. It's not too expensive for us."
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Top Industries

By visitors reading reviews
No data available
Financial Services Firm
14%
Energy/Utilities Company
12%
Outsourcing Company
11%
Comms Service Provider
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise12
Large Enterprise25
 

Questions from the Community

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Earn 20 points
What is your experience regarding pricing and costs for IDERA ER Studio?
In terms of pricing, ER/Studio is slightly more expensive compared to Erwin, by about five to ten percent.
What is your primary use case for IDERA ER Studio?
I work in the finance industry, and the use cases for this product are very similar to what I mentioned previously when I discussed being in industrial management. It is simply a different product.
What advice do you have for others considering IDERA ER Studio?
I have not used IDERA ER_Studio's impact analysis tools, so I really could not judge that regarding mitigating database risks for security. I am not on the end as far as the pricing, as this is wha...
 

Also Known As

System Architecture Management Utility
IDERA ER Studio, ER/Studio, ER/Studio Enterprise Team Edition
 

Overview

 

Sample Customers

Waterworks of Budapest
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
Find out what your peers are saying about Quest Software, SAP, SAP LeanIX and others in Enterprise Architecture Management. Updated: October 2026.
920,769 professionals have used our research since 2012.