No more typing reviews! Try our Samantha, our new voice AI agent.

IDERA ER/Studio vs Oracle Coherence comparison

Why PeerSpot?
 

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
7th
Average Rating
8.4
Reviews Sentiment
6.2
Number of Reviews
39
Ranking in other categories
Enterprise Architecture Management (10th)
Oracle Coherence
Ranking in Database Development and Management
9th
Average Rating
7.8
Reviews Sentiment
5.8
Number of Reviews
31
Ranking in other categories
In-Memory Data Store Services (3rd)
 

Mindshare comparison

As of September 2026, in the Database Development and Management category, the mindshare of IDERA ER/Studio is 3.1%, up from 2.9% compared to the previous year. The mindshare of Oracle Coherence is 3.4%, up from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management Mindshare Distribution
ProductMindshare (%)
IDERA ER/Studio3.1%
Oracle Coherence3.4%
Other93.5%
Database Development and Management
 

Featured Reviews

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.
SS
Data Engineer at a financial services firm with 10,001+ employees
Facilitating real-time business insights with enhanced data querying
Coherence is beneficial due to its multi-indexing to the same object and filtering based on data attributes within the object, followed by aggregation. These features facilitate querying data with multiple keys rather than just a single key. Its real-time data processing capabilities provide insights for business decisions with up-to-date information.

Quotes from Members

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

Pros

"I think it's the best due to pricing and good overall support."
"I would 100% recommend the product."
"My overall rating for the solution is ten out of ten."
"ER/Studio is good. It is really user-friendly and you can start without much training."
"Intuitive user interface provides for quick learning curve."
"It's much easier to develop the database structure and change it on the fly, rather than doing it manually in SQL Server itself, which saves time."
"The most valuable features are... those that enable me to represent the database to the development community and the business users."
"The most valuable feature of the solution is generating DDL (data definition language)."
"Oracle Coherence is a very good product which helps to create internet-scale applications using a high-performance grid."
"Technical support from Oracle is okay."
"It was suited for stock exchange marketing software, improved performance."
"The product is great, simple, and easy to use and integrate."
"Coherence allows linear on-line scalability across multiple commodity servers."
"I have used Oracle Coherence for more than 10 years, from version 3.5 through 12.1.2.1."
"We are storing information from one of our applications; this allows us to answer requests in milliseconds, while the application would take seconds to answer requests from clients."
"In my experience, while working on customers’ solutions where performance is a key requirement, along with robustness and stability needs, I have always found Oracle Coherence as the best solution for integrating with different Oracle products and caching data for application-specific needs."
 

Cons

"Documentation tends to range from pointless to incomprehensible."
"Product registration always seemed difficult and time consuming."
"I would like to see better documentation/help for the Data Architect tool. Creation of tutorials would be nice, as there are some features which are not as clearly defined as they should be."
"This version does not properly generate SQL Server computed columns; future versions do this."
"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"
"The model diagram because very clumsy when you save it on the team server and the models are very big."
"I'd like the ability to debug the errors ourselves instead of having to call them. There are certain types of errors that, I wouldn't say they come up regularly, but when you have an error it is very often the same type of error. Knowing that it's a Type III or Type I, it would be nice to have some kind of debugging facility for us to use to find out where the problem that threw that error occurs. That would be a really cool feature."
"Overall, I don't like any of the features and I think that it's a poor system."
"Technical support is 3 or even 2 out of 10. Working directly through an account rep or a contact on Coherence dev team helps a lot."
"It has become very heavy along with the price for Oracle's integrated product as a fusion middleware."
"Initial setup was complex. We wrote a lot of wrapper code around the Coherence libraries in order to make it easier for the developer."
"Cluster management tools that are independent of WebLogic. Dynamic cluster config rollout and rollback."
"This platform has issues with stability and performance."
"I would like to see a more modern API like Hazelcast or Infinispan."
"Configuration is too complex."
"Reloading really takes a lot of time."
 

Pricing and Cost Advice

"The solution’s pricing is high."
"It is priced fairly. It's around the same as erwin and other competitors' costs."
"As an individual user, the renewal is a little costly."
"Pricing is on point, but do your due diligence - not every developer needs the tool."
"Pricing is expensive and on the higher-end."
"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 price of this product is okay."
"I feel the product's pricing is a good value."
Information not available
report
Use our free recommendation engine to learn which Database Development and Management solutions are best for your needs.
913,806 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
13%
Energy/Utilities Company
13%
Outsourcing Company
11%
Comms Service Provider
8%
Financial Services Firm
25%
Outsourcing Company
12%
Computer Software Company
6%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise12
Large Enterprise25
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise23
 

Questions from the Community

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...
What needs improvement with Oracle Coherence?
The WebLogic Management is quite cumbersome. The initial setup is complex and time-consuming.
What is your primary use case for Oracle Coherence?
I utilize Coherence for data solutions in the financial industry. Its primary use case includes plain lookup, indexing, filtering, and aggregation.
What advice do you have for others considering Oracle Coherence?
I recommend Coherence, as I don't have any product issues. The main concerns are high pricing and a complex initial setup. Overall, I would rate Coherence as an eight out of ten.
 

Also Known As

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

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
Industrial Bank of Korea, Hotelbeds, Canon Inc., Verizon, Securitas Direct Espa_a, S.A.U., CetelemEspa_aGrupo BNP Paribas, Telus
Find out what your peers are saying about IDERA ER/Studio vs. Oracle Coherence and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.