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IDERA ER/Studio vs Toad Data Modeler comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 23, 2025

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

IDERA ER/Studio
Ranking in Database Development and Management
15th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
36
Ranking in other categories
Enterprise Architecture Management (9th)
Toad Data Modeler
Ranking in Database Development and Management
11th
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
19
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2025, in the Database Development and Management category, the mindshare of IDERA ER/Studio is 2.7%, up from 2.1% compared to the previous year. The mindshare of Toad Data Modeler is 3.5%, up from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management
 

Featured Reviews

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.
JamesBlack - PeerSpot reviewer
A scalable and stable product that is easy to deploy and provides excellent features
The Oracle side of things was very popular. The admin features for Oracle were great. It would be a really good thing if we had a similar functionality to SQL Server. The product is not too bad with maintenance. MySQL would be better than Toad. I always recommend the product to others. Overall, I rate the solution a nine out of ten.

Quotes from Members

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

Pros

"The most valuable features are... those that enable me to represent the database to the development community and the business users."
"Developing new dimensional models; for the data we're hosting, dimensional modeling is more useful."
"We have a database design group of about 15 people. The Repository enables multiple people to work on the same model at the same time. We have fully integrated models, so we have one model for the enterprise data warehouse, one model for MDM, with a lot of sub-models in these things. People work on different parts of the model at different times. So the repository enables us to share the models, and keep track of what everybody is working on."
"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 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."
"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."
"Data lineage tracking: It allows us to identify upstream and downstream systems using data."
"One of the valuable features is inheritance when joining tables. When setting up RI and domains and rules, ER/Studio does a lot of the grunt, boilerplate code that would otherwise have to be hand-coded."
"It is not feasible for small businesses. It is not used in a small company."
"Auto-complete is the best feature of the solution."
"I found all features valuable and necessary in Toad Data Modeler, particularly how good the solution is for modeling, database schema generation, and database re-engineering. I also found Toad Data Modeler straightforward to use."
"The feature I really like is the graphical part, especially the control of the relationships."
 

Cons

"The model diagram because very clumsy when you save it on the team server and the models are very big."
"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"
"One limitation I have found in ER/Studio is that when you want to make some changes to the table definitions, you have to go item by item. You cannot do it globally. Another issue concerns defining the foreign keys between the different tables. It is a little more tedious in the ER/Studio than in ERrwin. With ERwin it is direct."
"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."
"Sometimes our version is a little unstable. But I think this problem occurs because our version is old."
"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."
"We would always like to see Repository performance improve, checking in and checking out."
"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."
"The product should provide better debugging features."
"It is not feasible for small businesses. It is not used in a small company."
"What could be improved in Toad Data Modeler is stability and the complex setup."
"When updating a model after generating a schema, if only a few tables are imported, the tool assumes you want to delete the rest, which is cumbersome."
"Many users don't know how to add licensing to Toad, or where it is shown, so they could make that easier."
 

Pricing and Cost Advice

"I use the product's trial version."
"It is priced fairly. It's around the same as erwin and other competitors' costs."
"I feel the product's pricing is a good value."
"I am currently using the trial version, but this solution is definitely worth considering for the price point."
"At my previous company using ER/Studio, a database compare took four hours before using the product and 15 minutes after using the product."
"Pricing is on point, but do your due diligence - not every developer needs the tool."
"Pricing is expensive and on the higher-end."
"The solution’s pricing is high."
"Though I'm not involved in the licensing for Toad Data Modeler, I believe it's per user and not cheap."
"Price-wise, the lesser it is, the better it is for me, especially in Egypt. I think that the licensing cost ranges from 1,000 to 9,000. Also, it includes maintenance and support for a year."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Computer Software Company
11%
Manufacturing Company
10%
Government
8%
Government
17%
Financial Services Firm
13%
Computer Software Company
9%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What needs improvement with IDERA ER/Studio?
I cannot evaluate any areas for improvement at this time. I need more time to assess this aspect.
What do you like most about Toad Data Modeler?
Auto-complete is the best feature of the solution.
What is your experience regarding pricing and costs for Toad Data Modeler?
Considering its functionality, I would rate its pricing as a seven out of ten. It could be cheaper yet is still pretty good.
What needs improvement with Toad Data Modeler?
1) When updating a model after generating a schema, if only a few tables are imported, the tool assumes you want to delete the rest. If you have a large model, you repeatedly have to clarify that y...
 

Also Known As

IDERA ER Studio, ER/Studio, ER/Studio Enterprise Team Edition
Toad
 

Overview

 

Sample Customers

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
Zions Bancorporation
Find out what your peers are saying about IDERA ER/Studio vs. Toad Data Modeler and other solutions. Updated: January 2025.
832,138 professionals have used our research since 2012.