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IDERA ER/Studio vs Oracle Coherence 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
6th
Average Rating
8.4
Reviews Sentiment
6.2
Number of Reviews
39
Ranking in other categories
Enterprise Architecture Management (8th)
Oracle Coherence
Ranking in Database Development and Management
11th
Average Rating
7.8
Reviews Sentiment
5.8
Number of Reviews
31
Ranking in other categories
In-Memory Data Store Services (4th)
 

Mindshare comparison

As of May 2026, in the Database Development and Management category, the mindshare of IDERA ER/Studio is 3.0%, up from 3.0% compared to the previous year. The mindshare of Oracle Coherence is 3.1%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management Mindshare Distribution
ProductMindshare (%)
IDERA ER/Studio3.0%
Oracle Coherence3.1%
Other93.9%
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

"It is a very robust, industrial strength data modeling product, intended ideally for very large development projects where a good ROI can be obtained."
"Modeling with Data Architect: We can quickly reverse-engineer a database from an existing database or create a model from scratch."
"It's easy to model and has a user-friendly interface. I like the team portal because, once we upload, the entire team can see the model."
"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."
"Because of all the various things we use it for, it has a high value within the organization."
"The most valuable feature of the solution is generating DDL (data definition language)."
"I like the fact that it has a scripting language that allows you to automate and write your own scripts."
"The reverse engineering is the most important feature."
"It helped us to cache the data in memory and improved performance by 10x."
"High availability, distributed calculation features, and WebLogic integration are the most valuable features to me."
"The product is great, simple, and easy to use and integrate."
"Introducing a data grid, we moved from a vertically scalable solution to full scalability."
"Oracle Coherence is a very good product which helps to create internet-scale applications using a high-performance grid."
"It was suited for stock exchange marketing software, improved performance."
"Technical support from Oracle is okay."
"Since we implemented Coherence, this data is in memory all the time; so the results are found in milliseconds instead of five seconds."
 

Cons

"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 solution is not so strong at creating modeling views and database views."
"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."
"It is expensive! Licensing requires a subscription to their support site."
"Sometimes our version is a little unstable. But I think this problem occurs because our version is old."
"They allow functionalities to be released before the full tests for catching and correcting errors are completed."
"It would be helpful if they could create a generic JSON database type, as a target database, rather than a specific one like Mongo."
"The visual presentation is a little too colorful and seems that it is dumbed down."
"Complexity being a huge contributor to risk/cost for projects, I am more likely to use other products as a result."
"OSB could be tuned to do things like Apigee."
"We have nodes failing all the time, especially because of timeouts caused by node synchronization, but occasionally there are also memory-related errors."
"We have encountered the occasional minor bug and very occasional more serious bug."
"The cross-site or cross-data center replication seems slow. This can be improved."
"This platform has issues with stability and performance."
"In my experience, I did find it challenging to use this product when namespace prefixes on the resulting XML object was a requirement."
"Cluster management tools that are independent of WebLogic. Dynamic cluster config rollout and rollback."
 

Pricing and Cost Advice

"The product is pricey."
"The solution’s pricing is high."
"The setup cost may have been around $1500 to $2000."
"I feel the product's pricing is a good value."
"I'm a firm believer that all software is overpriced these days but, comparatively speaking, I think ER/Studio is worth the money."
"I am currently using the trial version, but this solution is definitely worth considering for the price point."
"The process of licensing could be much simpler, from our experience."
"It is priced fairly. It's around the same as erwin and other competitors' costs."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Energy/Utilities Company
13%
Comms Service Provider
8%
Manufacturing Company
7%
Financial Services Firm
31%
Computer Software Company
8%
Comms Service Provider
7%
Performing Arts
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: April 2026.
893,221 professionals have used our research since 2012.