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reviewer1429329 - PeerSpot reviewer
Sr Data Integration Modeler at a insurance company with 1,001-5,000 employees
Real User
Oct 8, 2020
Scales easily and the support is good, but the performance for large models should be improved
Pros and Cons
  • "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."
  • "The model diagram because very clumsy when you save it on the team server and the models are very big."

What is our primary use case?

We maintain all of our enterprise models within ER Studio. This includes our data marts and our local systems. We have multiple people who use the web interface to look at the models.

How has it helped my organization?

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. Essentially, it has helped a lot because we have everything in one place

What is most valuable?

The feature that we like best is the model publishing.

The web interface allows everybody to view models that are stored on the team server.

What needs improvement?

The model diagram because very clumsy when you save it on the team server and the models are very big. It becomes difficult to enlarge and difficult to print.

Although they say that it supports concurrent users, we have issues while branching, merging, and performing check-in or check-out. It's not as seamless as it should be.

Now that we are all working from home and our repository is on the cloud servers, we are experiencing issues with performance.

In general, support for big data should be improved.

Buyer's Guide
IDERA ER/Studio
January 2026
Learn what your peers think about IDERA ER/Studio. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
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For how long have I used the solution?

I have been using this product for the last three to four years.

What do I think about the stability of the solution?

I would say that it is 70% stable, with the remaining 30% having room for it to be more stable.

What do I think about the scalability of the solution?

It is scalable, given that we are on the cloud. We are able to scale it up whenever we need, especially with the team server, without any issues.

We have at least 50 users who are actively working on models and using the web interface. We also have at least 30 different users who log in and look at our models, as guests. We haven't added them as users within the repository because they don't need access to it. Rather, they just use the web interface to see the models. These users intermittently come in, perhaps once or twice a week, instead of on a daily basis.

How are customer service and support?

The technical support people are pretty good and I would rate them a nine out of ten. Whatever the tool is capable of, they are able to let us know about it.

Which solution did I use previously and why did I switch?

Prior to IDERA, we were using erwin. We switched for several reasons, starting with the fact that we did not find the erwin web interface allowed us to see the models as well. The team server in IDERA is better and erwin did not have a very good method available for working with models concurrently between multiple users. Overall, we found that ER Studio is much better.

How was the initial setup?

Initially, when we started with the 2016 version, we found that there was a learning curve but ER Studio support helped us with it. The 2018 version upgrade was very quick and nice. The 2017 version took longer than the 2018 upgrade, although it was fine.

What other advice do I have?

My advice to anybody who is considering ER Studio is to look at the size of their models. If they have very large models then it may not be suitable because we are having performance issues in this case. On the other hand, if they have midsized models then I think it is pretty good.

Overall, this product is pretty good. It can certainly be better but it still has features that are quite good.

I would rate this solution a seven out of ten.

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Amazon Web Services (AWS)
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Oracle developer at a tech consulting company with 201-500 employees
Real User
May 17, 2023
A stable and simple solution with straightforward setup
Pros and Cons
  • "The tool is simple to use."
  • "It isn't easy to compare the thousands of tables in the model against the database. The tool should improve the synchronization within the large organization"

What needs improvement?

It isn't easy to compare the thousands of tables in the model against the database. The tool should improve the synchronization within the large organization

For how long have I used the solution?

I have been using the product for one month. 

What do I think about the stability of the solution?

I would rate the tool's stability a ten out of ten. 

What do I think about the scalability of the solution?

I would rate the product's scalability a five out of ten. 

How are customer service and support?

The tech support team is helpful. 

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

I have used PowerDesigner before. The tool is not as specialized as Edera. 

How was the initial setup?

The solution's setup is easy and straightforward. It took a couple of minutes to deploy the tool. 

What's my experience with pricing, setup cost, and licensing?

I use the product's trial version. 

What other advice do I have?

I would rate the product a nine out of ten. The tool is simple to use. 

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
IDERA ER/Studio
January 2026
Learn what your peers think about IDERA ER/Studio. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
880,745 professionals have used our research since 2012.
reviewer1318779 - PeerSpot reviewer
Data Architect at a pharma/biotech company with 1,001-5,000 employees
Real User
Jul 14, 2020
Simple to use and reasonably priced, but it needs support for creating and using macros
Pros and Cons
  • "The interface is really simple to use and it allows me to pick and choose which tables I want to reverse engineer."
  • "The visual presentation is a little too colorful and seems that it is dumbed down."

What is our primary use case?

I am primarily using this solution for reverse engineering and database comparisons.

What is most valuable?

The interface is really simple to use and it allows me to pick and choose which tables I want to reverse engineer.

What needs improvement?

The visual presentation is a little too colorful and seems that it is dumbed down.

I would like to see support for creating macros in the way that erwin can.

It did not reverse engineer all of the data types correctly, although it was pretty close. The only mistake was with some Oracle table objects, where it incorrectly determined them to be character references.

For how long have I used the solution?

I have been using the trial edition of IDERA ER Studio for about a month.

What do I think about the stability of the solution?

I am using ER Studio on a daily basis I think that is very stable. It reverse-engineered a large number of tables all at once, without any problems.

What do I think about the scalability of the solution?

It seems that there would not have to be much for me to do if I wanted to expand my usage. I am the only person in the company using it at this time.

How was the initial setup?

The initial setup is very straightforward and the deployment took less than an hour.

What about the implementation team?

I deployed this solution, myself, and no additional staff is required for maintenance.

What's my experience with pricing, setup cost, and licensing?

I am currently using the trial version, but this solution is definitely worth considering for the price point.

Which other solutions did I evaluate?

I am in the process of comparing this product to erwin and SAP PowerDesigner.

What other advice do I have?

I would rate this solution a seven out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Reviewer787 - PeerSpot reviewer
VP Product Strategy, Analytics at a financial services firm with 1,001-5,000 employees
Real User
Jan 14, 2019
Good resource for designing a database
Pros and Cons
  • "Straightforward setup."
  • "This solution needs more precise documentation."

What is our primary use case?

Our primary use case of this solution is to design our database.

What needs improvement?

This solution needs more precise documentation.

For how long have I used the solution?

One to three years.

What do I think about the stability of the solution?

We are still testing the stability of the product.

How was the initial setup?

The setup was straightforward but we lacked receipt of support from the solution. 

What other advice do I have?

It is a good product but it needs improvement of the documentation process.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Reviewer967458 - PeerSpot reviewer
Database Developer at a financial services firm with 1,001-5,000 employees
Real User
Nov 29, 2018
The data modeling module is very fast, reliable, up-to-date, and easy to use
Pros and Cons
  • "The data modeling module is important to me because I am a database developer and designer... It's very fast, reliable, up-to-date, so easy to use, smooth."
  • "IDERA keeps up with the versions of Oracle and SQL Server that I'm using. I mostly use SQL Server and when there are new features, a new type of index, for example, IDERA also includes them in upgrades of the data modeling tool."
  • "The only thing I had an issue with was licensing, and the support was very good."

What is our primary use case?

We use it for data modeling.

How has it helped my organization?

I always work in big corporations, and what I do is relatively small, it's enhancements. The company that I work for has many products and this is just one of them. 

The main benefit is that you can do things fast with it and that's very important. It helps reduce the overall time and meet the deadlines.

Also, IDERA keeps up with the versions of Oracle and SQL Server that I'm using. I mostly use SQL Server and when there are new features, a new type of index, for example, IDERA also includes them in upgrades of the data modeling tool.

What is most valuable?

The data modeling module is important to me because I am a database developer and designer. I also take part in designing applications and that always starts with data modeling. It's very fast, reliable, up-to-date, so easy to use, smooth.

The solution is also easy to explain to others and the graphics are good. Finally, the menu choices are also important. There are a lot of them and they are good.

For how long have I used the solution?

More than five years.

What do I think about the stability of the solution?

I've not encountered any issues with its stability.

What do I think about the scalability of the solution?

I haven't tested the scalability. I have hundreds of tables, but if you have thousands of tables I don't know how it would work.

How are customer service and technical support?

The only thing I had an issue with was licensing, and the support was very good. They replied very quickly and it was very smooth.

Which solution did I use previously and why did I switch?

A long time ago I use erwin. I switched at that time because it became too complicated to use. But that was a long time ago.

How was the initial setup?

No issues with the initial setup.

What's my experience with pricing, setup cost, and licensing?

It is priced fairly. It's around the same as erwin and other competitors' costs.

Which other solutions did I evaluate?

I evaluated Microsoft Visio.

What other advice do I have?

I would recommend IDERA ER/Studio, but people in my profession are divided by their loyalties. I am loyal to this product, but if you talk to another developer who has been using erwin all his life, that person might say, "Hey, erwin is better." I say ER/Studio is good but in the world of developers, people still have to evaluate things for themselves.

I have no complaints. That's why I've been using it for so long. I rate it a nine out of ten. It's easy and fast to use.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Senior Business Intelligence Developer at a construction company with 501-1,000 employees
Real User
Nov 11, 2018
Database schemas help us understand the logic, the business processes, behind the scenes
Pros and Cons
  • "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."
  • "The most important features are logical and physical models that we can compare and develop. Also, the Data Dictionary can be created out of your studio. Finally, database schemas help understand the logic that's behind the scene, behind the SQL tables. Especially when there are a lot of them, the schemas help everyone understand the business processes."
  • "when there are some links to the external databases, if this database is not structured it is not uploaded. It gives me errors and I cannot see the view that was created on this structure and I cannot change those views, even manually. It skips the views. I have to ignore those views. I cannot re-upload them because it gives me an error."
  • "I would like to upload, a database with about 3,000 tables. It takes so much time and, finally, it freezes the whole solution so that I actually cannot work with that environment. For the data warehouse, it's fine because I have 20 or 30 tables. It works fine. But, when I reverse-engineer the database with 3,000 tables, it freezes and it's hard to upload and reverse-engineer such environments in ER/Studio."

What is our primary use case?

We use it to develop our data warehouse, it's the core server.

How has it helped my organization?

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.

What is most valuable?

The most important features are logical and physical models that we can compare and develop. Also, the Data Dictionary can be created out of your studio. Finally, database schemas help understand the logic that's behind the scene, behind the SQL tables. Especially when there are a lot of them, the schemas help everyone understand the business processes.

What needs improvement?

They is a lot of room of improvement. I have emailed and have asked for things but nothing has been done. For example, when there are some links to the external databases, if this database is not structured it is not uploaded. It gives me errors and I cannot see the view that was created on this structure and I cannot change those views, even manually. It skips the views. I have to ignore those views. I cannot re-upload them because it gives me an error.

Another situation is that I need, and I would like to upload, a database with about 3,000 tables. It takes so much time and, finally, it freezes the whole solution so that I actually cannot work with that environment. For the data warehouse, it's fine, because I have 20 or 30 tables. But, when I reverse-engineer the database with 3,000 tables, it freezes and it's hard to upload and reverse-engineer such environments in ER/Studio. 

Those are the two main problems that I encounter today.

For how long have I used the solution?

One to three years.

What do I think about the stability of the solution?

I have not encountered any issues with the stability of the product.

What do I think about the scalability of the solution?

As I mentioned, I cannot upload the 3,000-table database. It cannot work with that.

How is customer service and technical support?

Overall, technical support is okay. It's fast and usually, within four or five hours, I get a reply.

How was the initial setup?

The setup was very easy. Everything was fine during the installation process.

What's my experience with pricing, setup cost, and licensing?

I think the pricing matches what we get from the product. It is good value.

Licensing is a bit of a complicated process because there are three different types of licenses and sometimes it's a bit confusing. For example, when we had to reinstall Windows, and they had to contact support so that they reissue the license for me, that was not easy. It would be easier if I had the number and I could use that number for the computer, somehow. It should connect to the hardware, not to Windows. Because each time I need to update Windows, they need to contact support to reissue licenses or switch to another type of license. They mention that there are additional charges for this. It's not an easy process for users. It should be way easier.

Which other solutions did I evaluate?

I considered erwin software and I compared different functionalities and installed a trial version before choosing this software. I analyzed and found out that this software would match our needs more, in terms of flexibility and the features that it allows us to do. Also, I like that we have logical and physical modeling. We can have two separate environments for different purposes to develop the structures.

What other advice do I have?

Any advice would depend on the infrastructure, but just start using it more and more. It's mainly for developing databases. If you have a smaller number of tables and all of them are relational, you may not need this software. But, if you have a data warehouse that needs to be developed and you need to frequently implement changes to the databases, it will help.

I rate the solution a rating of eight out of ten. I would consider it one of the best solutions on the market.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Reviewer951561 - PeerSpot reviewer
Database Administrator at a government with 10,001+ employees
Real User
Nov 11, 2018
We use the solution to create data models which describe our company's data architecture
Pros and Cons
  • "We use the solution to create data models which describe our company's data architecture"
  • "The solution could be sped up, as it is a little slow (e.g., when it's doing its database compare)."
  • "The screens are a bit outdated. They could use a new look and feel."

What is our primary use case?

We use it for data modeling. 

How has it helped my organization?

We have gone from having no diagrams to 50 submodels that we have been able to share with team members and even with our clients.

What is most valuable?

The modeling part of the tool. We use the solution to create data models which describe our company's data architecture. It is a mix of design upfront when we get changes. We also use the data models after we've implemented changes.

It does help in regards to redundancy with standardization across models.

What needs improvement?

The solution could be sped up, as it is a little slow (e.g., when it's doing its database compare). 

The screens are a bit outdated. They could use a new look and feel. 

For how long have I used the solution?

More than five years.

What do I think about the stability of the solution?

It is stable.

What do I think about the scalability of the solution?

It seems scalable. I have had no issues. The solution doesn't differ much whether we are dealing with a small database or a large one.

How are customer service and technical support?

The technical support has been fine. I have only used them for licensing issues.

Which solution did I use previously and why did I switch?

I switched from erwin to ER/Studio. I've also used Oracle Designer, K Studio and Quest Toad.

How was the initial setup?

The initial setup was easy. I have used data modeling tools for the past 20 years, so it was easy to move from other tools to this one. It is an easy data modeling tool to use.

We have two users at my office who are DBAs, myself included. This solution takes up 10 percent of our roles for deployment and maintenance.

Our deployment time depends on the size of the project.

What about the implementation team?

We did the implementation ourselves.

Our implementation strategy was to generate SQL out of the tools, so I could have scripts, which we could then deploy to other environments.

What was our ROI?

At my previous company using ER/Studio, a database compare took four hours before using the product and 15 minutes after using the product.

What's my experience with pricing, setup cost, and licensing?

Pricing is expensive and on the higher-end.

Which other solutions did I evaluate?

We also looked at K Studio, Quest Designer, and SAP PowerDesigner. Until we switched over to ER/Studio, we were still working with erwin.

What other advice do I have?

You will save time, switching from whatever product you're using.

It's the best data modeling tool out there. It's fast. It can do what I need it to do.

We connected to Oracle, MySQL, and SQL Server (as data sources) to this solution.

I have plans to expand the use of the built-in tool functionality. However, I haven't had the time.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
DBA8d65 - PeerSpot reviewer
DBA at a consultancy with 501-1,000 employees
Real User
Sep 16, 2018
Enables us to audit production, to make sure it matches what we have designed
Pros and Cons
  • "The most valuable features are... those that enable me to represent the database to the development community and the business users."
  • "It would be helpful if they could create a generic JSON database type, as a target database, rather than a specific one like Mongo."

What is our primary use case?

We use it for data modeling. It is the way we communicate requirements, both for gathering and presenting them. We also use it for putting together our metadata and publishing it.

How has it helped my organization?

There are a lot of different ways we use the tool. One of the ways is that we do auditing of what's been billed to production to make sure it matches what we have designed. And it has also improved things in that we have design requirements for the DBA.

Because of all the various things we use it for, it has a high value within the organization.

What is most valuable?

The most valuable features are the various features for different databases, but mainly those that enable me to represent the database to the development community and the business users.

What needs improvement?

It would be helpful if they could create a generic JSON database type, as a target database, rather than a specific one like Mongo.

Also, Business Objects doesn't seem to be very stable at the moment, so we've stopped using that.

For how long have I used the solution?

More than five years.

What do I think about the stability of the solution?

We did not encounter stability issues in the past but lately, since they're undergoing the rewrite of their internal system, there is some stuff creeping in. We've had some stability issues in the last six months.

What do I think about the scalability of the solution?

We haven't had any scalability issues.

How are customer service and technical support?

Tech support hasn't been as good lately as it was in the past. It is down to "average."

Which solution did I use previously and why did I switch?

Prior to using ER/Studio, there was ERwin in-house, but their tech support was horrible, their product was not very good. This was back in the early 2000s, so we switched over because ER/Studio was more flexible. It was able to reverse-engineer a database in under a minute, versus ERwin, which was taking over an hour. That performance was a big issue. Also, early on, and other than in the last six months, Idera's tech support was excellent.

What's my experience with pricing, setup cost, and licensing?

I don't know enough about what the pricing is for other choices out there. I've only really worked on this one tool.

Which other solutions did I evaluate?

We looked at PowerDesigner, Oracle's native designer, and ERwin. We only did those three, four including ER/Studio. And this tool was, by far, at the time, the better one. Since that time, and now that we have more people in-house, ERwin, evidently, now has more features. I can't confirm or deny that, I don't know because I have never used ERwin. But, at the time, back in 2004, there was a big difference.

What other advice do I have?

I really like ER/Studio personally, so for me, it's a nine out of 10. I like it because it doesn't let you make stupid mistakes - and it's easy to make a stupid mistake. The tool can save you a lot of trouble. The only other tool I used before this was Oracle Designer, back in the 90s. This is way better than that. I haven't used anything else, so I'm a loyal customer.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Buyer's Guide
Download our free IDERA ER/Studio Report and get advice and tips from experienced pros sharing their opinions.
Updated: January 2026
Buyer's Guide
Download our free IDERA ER/Studio Report and get advice and tips from experienced pros sharing their opinions.