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Featured Review
Find out what your peers are saying about IDERA ER/Studio vs. erwin Data Modeler (DM) and other solutions. Updated: November 2021.
552,136 professionals have used our research since 2012.
Quotes From Members

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

Pros
"It reduces monthly savings by hundreds of thousands of dollars. Think about a company like Costco and all of the points of sale systems in Costco, all of the systems, the applications, but if all the applications in Costco all had their own data model, trying to integrate those, upgrade them and manage their different versions of the same model throughout the store, is an absolute nightmare. It's phenomenally expensive. This helps reduce that cost significantly. I'm talking on the orders of hundreds of thousands of dollars.""The most valuable features are being able to visualize the data in the diagrams and transform those diagrams into physical database deployments. These features help, specifically, to integrate the data. When the source data is accumulated and modeled, the target model is in erwin and it helps resolve the data integration patterns that are required to map the data to accommodate a model.""The ability to collaborate between different members across the organization is the most valuable feature. It gives us the ability to work on the same model, regardless of where we are physically.""The modeling portion of the tool is the most valuable. There are some notes, naming standards, and other functions that we use as well. There's a whole boatload of functionality in this thing and we use maybe 10% of it. It seems to be pretty common that not all the functionality is fully utilized. But it's just got gobs and gobs of stuff that you can implement if you so choose to.""There is absolutely no problem with the stability.""It's important to create standard templates — Erwin is good at that — and you can customize them. You can create a standard template so that your models have the same look and feel. And then, anyone using the tool is using the same font and the same general layout. erwin's very good at helping enforce that.""Another feature of erwin is that it can help you enforce your naming standards. It has little modules that you can set up and, as you're building the data model, it's ensuring that they conform to the naming standards that you've developed.""The solution's ability to compare and synchronize data sources with data models is fantastic. We use it for that on a regular basis to make sure that changes haven't been made to the database outside of the modeling process. I can take existing databases and reverse engineer them and understand their structure within 15 minutes. If I didn't have Data Modeler it would take hours. It increases our productivity and helps in understanding our legacy application."

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"Using this product has improved the way we maintain our models because they have a place where we can keep all of them, and they can be viewed using the web interface.""It does the job.""The interface is really simple to use and it allows me to pick and choose which tables I want to reverse engineer."

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Cons
"Some Source official systems give us DDLs to work with and they have contents not required to be part of the DDL before we reverse engineer in the erwin DM. Therefore, we manually make changes to those scripts and edit them, then reverse-engineer within the tool. So, it does take some time to edit these DDL scripts generated by the source operational systems. What I would suggest: It would be helpful if there were a place within the erwin tool to import the file and automatically eliminate all the unnecessary lines of code, and just have the clean code built-in to generate the table/data model.""The modeling product itself is far and above anything else that I've seen on the market. There are certain inconsistencies when it comes to keeping up with other platforms' databases in the reverse-engineering process. It should also support more database platforms.""Complete Compare is set up only to compare properties that are of interest to us, but some of the differences cannot be brought over from one version of the model to another. This is despite the fact that we are clicking to bring objects from one place to another. Therefore, it's hard to tell at times if Complete Compare is working as intended without having to manually go into the details and check everything. If it could be redesigned to a degree where it is easier to use when we bring things over from one site to another and be sure that it's been done correctly, that would be nice to have. We would probably use the tool more often if the Complete Compare were easier to use.""I love the product. I love the ability to get into the code, make it automated, and make it do what I want. I would like to see them put some kind of governance over the ability to make changes to the mart tables with the API, so that instead of just using the modeler's rights to a table -- it has a separate set of rights for API access. That would give us the ability to put governance around API applications. Right now a person with erwin and Excel/VBA has the ability to make changes to models with the API if they also have rights to make changes to the model from erwin. It's a risk.""We are planning to move, in 2021, into their server version, where multiple data modelers can work at the same time and share their models. It has become a pain point to merge the models from individual desktops and get them into a single data model, when multiple data modelers are working on a particular project. It becomes a nightmare for the senior data modeler to bring them together, especially when it comes to recreating them when you want to merge them.""The only real complaint I have is the time it takes to do a database comparison on a large model. If they could speed that up, that would be the only thing I can think of that needs improvement.""I still use Visio for conceptual modeling, and that's mainly because it is easier to change things, and you can relax some of the rules. DM's eventual target is a database, which means you actually have to dot all the Is and cross all the Ts, but in a conceptual model, you don't often know what you're working with. So, that's probably a constraint with erwin. They have made it a lot easier, and they've done a lot, but there is probably still room for improvement in terms of the ease of presentation back to the business. I'm comparing it with something like Visio where you can change colors on a box, change the text color and that sort of stuff, and change the lines. Such things are a whole lot easier in Visio, but once you get a theme organized in erwin, you can apply that theme to all of the objects. So, it becomes easier, but you do have to set up that theme.""I would like to see the reporting capabilities be more dynamic and more inclusive of information. The API is very sparsely understood by people across the user community."

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"What needs the most improvement are semantic lineage and usability.""The model diagram because very clumsy when you save it on the team server and the models are very big.""The visual presentation is a little too colorful and seems that it is dumbed down."

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Pricing and Cost Advice
"The price should be lower in order to be on the same level as its competitors.""There are no costs in addition to the standard licensing fees.""I wish it wasn't so expensive. I would love to personally buy a copy of my own and have it at home, because the next job that I'm looking at is probably project management and I might not have access to the tool. I would like to keep my ability to use the tool. Therefore, they should probably have a pricing for people like me who want to just use the solution as an independent consultant, trying to get started. $3,000 is a big hit.""I don't specifically know what we're paying now. About three years ago, in another organization, I have this memory of 6,000 AUD a seat or something like that, but I am not sure. In the mid-2000s, it was something like 1,200 AUD a seat. I get the impression that there was a price jump when it was spun off from CA as a separate company, which is understandable, but it could sometimes be a barrier in some organizations picking it up. I haven't talked to erwin people yet, but I'm going to suggest to them that they could perhaps think of having an entry-level product that is priced a bit lower, and then, you can buy the extra suite.""An issue right now would be that erwin doesn't have a freely available browser (that I am aware of) for people who are not data modelers or data engineers that a consumer could use to look at the data models and play with it. This would not be to make any changes, but just to visually look at what exists. There are other products out there which do have end user browsers available and allow them to access data models via the data modeling tool.""The primary reasons that erwin was selected were that it was much more affordable for us [than Embarcadero] and it was easily maintainable.""This company had bought the license for three years, and it's not an individual license. While you can buy a license for each individual, that would be very expensive. There is something called concurrent licenses where you can purchase licenses in bulk and 15 to 20 people can access the license and model. Concurrent licenses are scalable to the number of users and are proportional to the cost.""The price of erwin Data Modeler is very expensive, in particular for this part of the world."

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"I am currently using the trial version, but this solution is definitely worth considering for the price point.""The price of this product is okay."

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Questions from the Community
Top Answer: The logical model gives developers, as well as the data modelers, an understanding of exactly how each object interacts with the others, whether a one-to-many, many-to-many, many-to-one, etc.
Top Answer: We are planning to move, in 2021, into their server version, where multiple data modelers can work at the same time and share their models. It has become a pain point to merge the models from… more »
Top Answer: We use erwin DM as a data modeling tool. All projects in the data warehouse area go through the erwin model first and get reviewed and get approved. That's part of the project life cycle. And then we… more »
Top Answer: What needs the most improvement are semantic lineage and usability.
Ranking
3rd
Views
5,114
Comparisons
2,375
Reviews
21
Average Words per Review
1,973
Rating
8.9
12th
Views
3,633
Comparisons
2,382
Reviews
3
Average Words per Review
460
Rating
6.3
Comparisons
Also Known As
erwin DM
IDERA ER Studio, ER/Studio, ER/Studio Enterprise Team Edition
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Overview

erwin pioneered data modeling, and erwin Data Modeler (erwin DM) remains trusted, award-winning software for data modeling and database design, automating complex and time-consuming tasks. Use it to discover and document any data from anywhere for consistency, clarity and artifact reuse across large-scale data integration, master data management, metadata management, Big Data, business intelligence and analytics initiatives – all while supporting data governance and intelligence efforts.

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.

Offer
Learn more about erwin Data Modeler (DM)
Learn more about IDERA ER/Studio
Sample Customers
 Premera, America Honda Motors, Aetna, Kaiser Permanente, Dental Dental Cali, Cigna, Staples
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
Top Industries
REVIEWERS
Insurance Company29%
Financial Services Firm24%
Government18%
Logistics Company12%
VISITORS READING REVIEWS
Computer Software Company24%
Financial Services Firm18%
Comms Service Provider11%
Government8%
REVIEWERS
Government20%
Financial Services Firm15%
Computer Software Company10%
University10%
VISITORS READING REVIEWS
Computer Software Company29%
Comms Service Provider11%
Insurance Company8%
Government7%
Company Size
REVIEWERS
Small Business37%
Midsize Enterprise4%
Large Enterprise59%
VISITORS READING REVIEWS
Small Business2%
Midsize Enterprise1%
Large Enterprise97%
REVIEWERS
Small Business12%
Midsize Enterprise27%
Large Enterprise61%
Find out what your peers are saying about IDERA ER/Studio vs. erwin Data Modeler (DM) and other solutions. Updated: November 2021.
552,136 professionals have used our research since 2012.

erwin Data Modeler (DM) is ranked 3rd in Architecture Management with 21 reviews while IDERA ER/Studio is ranked 12th in Architecture Management with 3 reviews. erwin Data Modeler (DM) is rated 8.8, while IDERA ER/Studio is rated 6.4. The top reviewer of erwin Data Modeler (DM) writes "Allows us to bring in data from dozens of platforms and search holistically across all of them". On the other hand, the top reviewer of IDERA ER/Studio writes "Scales easily and the support is good, but the performance for large models should be improved". erwin Data Modeler (DM) is most compared with SAP PowerDesigner, Visio, AWS Well-Architected Tool, Lucidchart and Visual Paradigm, whereas IDERA ER/Studio is most compared with erwin Evolve, SAP PowerDesigner, Sparx Systems Enterprise Architect, Toad Data Modeler and Redgate SQL Toolbelt. See our IDERA ER/Studio vs. erwin Data Modeler (DM) report.

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