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IDERA ER/Studio vs SAP PowerDesigner vs erwin Evolve comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Mindshare comparison

As of April 2026, in the Enterprise Architecture Management category, the mindshare of erwin Evolve is 3.3%, up from 2.8% compared to the previous year. The mindshare of IDERA ER/Studio is 3.1%, down from 4.2% compared to the previous year. The mindshare of SAP PowerDesigner is 7.4%, down from 8.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Architecture Management Mindshare Distribution
ProductMindshare (%)
SAP PowerDesigner7.4%
IDERA ER/Studio3.1%
erwin Evolve3.3%
Other86.2%
Enterprise Architecture Management
 

Featured Reviews

ScottLawson - PeerSpot reviewer
Director IT Architecture at QAD
Enables us to present data and objects visually, in diagrams, and to make them available via the web. Also enables web-based editing of data.
We tried their collaborative web modeling and we used it with a few people but we tend to not use that piece. We tend to collaborate with the people and then my team of architects draws up the diagram using the modeling tool. We then iterate through those. I would like to use it, but it was a little clunky when they first rolled it out. Overall, it's more about the company having room for improvement. What they need to do is to consolidate more of their products. For example, I was just looking and I couldn't figure out what erwin DT is. It's on the website but it would help if they could put information together and make it more clear as to what products they have and how they work with other things. I hear them talking in the support forums and, when I talk to the representative, they say they're going to do a bunch of stuff but it seems the progress is slow. The changes they need to make are to take their old, legacy product, which we use, and focus a lot on it so they can transform it into a modern cloud tool so that we have fewer little pieces to deal with. They could also fix their security model. It's very confusing to get new people onto the tool and to make sure that your content isn't being exposed to the wrong people.
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.
Kopparapu Venkatesh Prasad - PeerSpot reviewer
Engineer at a tech vendor with 10,001+ employees
Data modeling tool improves data management and decision-making efficiency
The lineage analysis helps my organization understand data dependencies at an enterprise level. As a SAP PowerDesigner developer, I monitor data across the organization, creating data models that reflect not just one data warehouse but comprehensive organizational information. If you have a small company, lineage helps track employee data across different areas such as finance and HR. Data governance prevents duplicate records, so when tracking employee details, SAP PowerDesigner highlights where data exists in various areas, helping ensure we only use the appropriate sources. This functionality allows us to assess the impact of data deletions effectively. I utilize the reverse engineering capabilities in SAP PowerDesigner. Reverse engineering is helpful, especially since I have colleagues new to SAP PowerDesigner. They often do not know which columns are available where. In SAP PowerDesigner, we can reverse engineer existing data from its source and identify errors in production. For instance, by using Ali's example, if an error arises, I can trace it back to the table and environment it originated from using the reverse engineering feature. The best features of SAP PowerDesigner, from my perspective, are its ability to keep the connectivity between the source database and the new system, data redundancy and availability, and impact analysis. The first feature acts as a bridge between systems. The second allows us to see what data is already available and what new data can be brought in. The third, impact analysis, helps determine how many tables will be affected if a specific table is deleted. This critical point allows us to capture how much data will be lost if any table is removed. Currently, these features shape my daily work. SAP PowerDesigner primarily benefits business management units by offering three types of data modeling structures: conceptual, logical, and physical models. The conceptual model communicates high-level insights to top executives, while logical and physical models address complex queries faced by developers in analytics. SAP PowerDesigner enhances the clarity of our data management significantly, as around 80% of data can be searched quickly and maintained in our SAP systems. The tool enables mapping from end to end, making my work faster and more efficient than using other ER data modeling solutions. The interface allows easy creation of data models and searching for existing data, ensuring I can complete my tasks significantly quicker. The importance of SAP PowerDesigner's collaboration capabilities lies in fostering a unified data management approach. It acts as a unified tool, preventing the duplication of existing data in analytical processes, thus saving both effort and storage costs, which is essential for effective data management. We utilize collaboration capabilities in SAP PowerDesigner with various source systems such as PG admin, Postgres, Oracle, and Snowflake. Recently, we have added Snowflake for cloud data modeling and POC work, streamlining the collaboration process across different systems.

Quotes from Members

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

Pros

"By placing the data and the metadata into a model, which is what the tool does, you gain the abilities for linkages between different objects in the model, linkages that you cannot get on paper or with Visio or PowerPoint. That is a huge discriminator."
"The most valuable features for us are impact analysis, where I can easily visualize the impact of change."
"The initial setup was really straightforward and the deployment was done within one day."
"The process of capturing all the standard operating procedures forced us to come to an agreement across all the divisions, as far as standardization goes."
"Erwin has enabled us to build and manage a portfolio of over 1,000 large data models across more than 60 lines of business, many of which are related and synchronized."
"I can send images in the PDF form, along with the relationships and the associations that are a very important part of what we do. It can show what is affected and what is impacted by a certain change in one area of the system architecture or enterprise architecture. I can very quickly draw those issues and topics to the fore."
"There is a model behind it. It's really nice that the Evolve front-end, as it builds a website, keeps those relationships in mind. You can even go to a procedure and see all the applications that are related to it. Then you can go into that application and see all the standard operating procedures that that application is a part of. It's just very connected."
"Evolve is scalable with multi-user ability, so multiple designers and engineers can work on the same data model simultaneously."
"We use it either to help an organization understand what data it has got or to design a database."
"You will save time, switching from whatever product you're using."
"It's much easier to develop the database structure and change it on the fly, rather than doing it manually in SQL Server itself. That saves time."
"It does the job."
"We are able to document the data lineage and data flows of our data from one system to another."
"The reverse engineering is the most important feature."
"The interface is really simple to use and it allows me to pick and choose which tables I want to reverse engineer."
"This application does a lot of things, as do competitor products, but the main reason to go with this product was the ability to create many automations, where we can improve our work and our process."
"By using SAP PowerDesigner, we are able to create a product that is always up to date, so the model always represents the implementation."
"What I appreciate best about SAP PowerDesigner is that it is a very detailed and comprehensive tool."
"This product is very useful when starting a new project."
"Provides the flexibility to create logical and conceptual data models."
"Even if you don't customise or extend PowerDesigner, the tool is still the easiest modelling tool to use, with spreadsheet-like editing capabilities, the ability to link to or replicate (in a managed fashion) objects from a different model."
"It has helped me to develop the as-is state, design its to-be state, and track the capital investment according to gap analysis."
"Very good repository features."
"The publicly accessible meta-model is the foundation for utility scripts, report, and general model-to-model or model-to-text generation."
 

Cons

"Evolve is primarily focused on the entity's licenses diagrams, but it would be nice if erwin could integrate case development, so that it shows the ER diagram plus certain inputs on the use cases and how the data is used. That deviates somewhat from the overall scope, so maybe they could call it a different product."
"If it had fewer features to model all kinds of architecture, it would be less complicated."
"They need to develop Evolve's user experience. For example, MEGA has a useful client view that helps with impact analysis. MEGA provides information about the processes, services, infrastructure, and portfolio of applications in one central view. It lets you see the periphery and relationships among components. This view is impressive, and Evolve doesn't have it."
"The solution's integration capabilities with other tools in our system has not been all that well done."
"For what it says it can do, it does a good job, but using it is too difficult."
"With the Excel importing, the "up to date" part is the challenge. If we had a real-time integration, we could keep things up to date for whatever kinds of change points we had. With Excel, it is more that you have to export from one system then import it to another, so it's better for data that doesn't change that often."
"I feel that the UML drawing capability needs to be improved."
"Business process modelling could be improved."
"I cannot evaluate any areas for improvement at this time."
"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."
"Product registration always seemed difficult and time consuming."
"There was no specific mention of areas needing improvement."
"When building the relationships there should be a little more flexibility."
"The solution's reporting could be improved because the report writer is terrible."
"Documentation tends to range from pointless to incomprehensible."
"Installation of the product itself is straight forward although the licensing process is awkward and confusing at best."
"Checking-in models to the repository, especially when working remotely, is a slow process than can sometimes have problems with models being corrupted."
"Not very intuitive or user-friendly."
"One issue is the cost, as it is a high-priced tool coming from SAP."
"The solution itself does not need to be improved. However, they could add support for different languages."
"You have the possibility to complete a connection for abbreviations if you are creating columns or names of the tables. In the Citrix environment, this has been lagging to the point where the PowerDesigner was not usable."
"SAP PowerDesigner could improve by making the repository easier to understand. It is difficult to understand how the repository works because when I used logical models as part of the team, we wanted to use them together and update the older versions of the data model version but it was confusing. The repository needs to be explained."
"The user interface could be more user-friendly."
"Connectivity can be improved because it's not very good."
 

Pricing and Cost Advice

"Yearly, our cost is €100,000."
"On a yearly basis, our licensing costs are 50,000 euro. There are no additional costs because we are on a SaaS model."
"I estimate that we pay between $40,000 and $50,000 a year for the solution, not including the upfront costs to buy things the first time."
"Unless you are a one person shop – always go with the Workgroup edition and Concurrent licensing."
"The licensing enables you to differentiate between people who edit the content and the people who consume it. We are able to keep the licensing costs down by keeping the "contributor" licenses to a minimum, and we then just roll out the content in a read-only version for the rest of our users."
"I think erwin is quite expensive. I have difficulty selling the portal, in fact."
"The cost is something like $15,000, per license. But I haven't looked at those numbers in three years. It was over $100,000 to initially set everything up and get it all configured."
"The process of licensing could be much simpler, from our experience."
"Pricing is on point, but do your due diligence - not every developer needs the tool."
"The product is pricey."
"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."
"I'm a firm believer that all software is overpriced these days but, comparatively speaking, I think ER/Studio is worth the money."
"I feel the product's pricing is a good value."
"At my previous company using ER/Studio, a database compare took four hours before using the product and 15 minutes after using the product."
"I am currently using the trial version, but this solution is definitely worth considering for the price point."
"The price of the solution is too expensive. When we asked for certain licenses in different countries it was unattainable."
"The ROI has been 43%."
"I would like SAP to prove free licenses to professionals that are using the solution. The free version is limited."
"The pricing varies based on functionality and users."
"Regarding costs, SAP PowerDesigner is pricey, as I've heard from my team manager, which is why the company has been thinking of bringing another solution on board."
"SAP PowerDesigner is cheaper than eriwin."
"PowerDesigner is not the cheapest solution on the market, so make sure that you are using it to its full potential."
"When you purchase the license for SAP PowerDesigner, you have to buy one year of support. The tool is worth the money."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Performing Arts
9%
Construction Company
8%
Financial Services Firm
8%
Financial Services Firm
13%
Energy/Utilities Company
12%
Manufacturing Company
8%
Construction Company
7%
Financial Services Firm
23%
Government
9%
Manufacturing Company
6%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise2
Large Enterprise12
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise12
Large Enterprise25
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise7
Large Enterprise17
 

Questions from the Community

Ask a question
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 wh...
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 databa...
What do you like most about SAP PowerDesigner?
It allows us to have proper documentation in terms of the databases.
What needs improvement with SAP PowerDesigner?
It was a long time back when my company purchased it, but I am now participating in upgrading it to the latest versio...
 

Also Known As

erwin EA, erwin Business Process, erwin Enterprise Architecture
IDERA ER Studio, ER/Studio, ER/Studio Enterprise Team Edition
Sybase PowerDesigner
 

Overview

 

Sample Customers

AT&T, Bank of America, Chevron, Duke University, ESPN, Fidelity, GE, JP Morgan Chase, KPMG, McGraw Hill, NASA, Pfizer, Royal Bank of Scotland, Teradata, Union Pacific, Vodafone, Wells Fargo.
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
Medtronic, Cirque du Soleil, Antarc, B&G Manufacturing, EarlySense, eBay, Ferrero, James Austin Company, Lenovo, Sagem, RAK Ceramics, Vodafone
Find out what your peers are saying about Quest Software, SAP LeanIX, SAP and others in Enterprise Architecture Management. Updated: March 2026.
885,789 professionals have used our research since 2012.