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IDERA ER/Studio vs VMware Tanzu Data Solutions 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:
 

ROI

Sentiment score
5.2
Users perceive varied ROI from IDERA ER/Studio, with significant time savings noted in data modeling and publishing.
Sentiment score
5.3
VMware Tanzu Data Solutions delivers strong ROI through efficient data management, cost-effectiveness, high performance, stability, and reliability.
I have seen a return on investment with VMware Tanzu Data Solutions because of its speed and the robustness of the environment.
VMware vSphere | Horizon View | Citrix Virtual Apps | Microsoft Intune | Azure | SCCM | Windows 365 at Adecco
 

Customer Service

Sentiment score
7.0
IDERA ER/Studio's customer service is responsive and professional, with occasional delays; documentation is comprehensive and useful.
Sentiment score
6.4
VMware Tanzu Data Solutions' customer service is inconsistent, with excellent technical support but some concerns in initial contact and complex issues.
The documentation is more robust than Erwin's, but their interface is not as intuitive.
Data Architect at a financial services firm with 10,001+ employees
There is plenty of documentation available online for assistance, making it straightforward to address any issues.
Managing Partner at DXC Technology
If anything happens in terms of technicalities and I raise a ticket, they address it immediately, irrespective of the SLA agreement.
Sr. Manager at STI INFOTECH PVT LTD
I am going to give them a ten out of ten.
Systems Engineer at FNB South Africa
Customer support for VMware Tanzu Data Solutions has been good with me and with VMware, including Broadcasts.
VMware vSphere | Horizon View | Citrix Virtual Apps | Microsoft Intune | Azure | SCCM | Windows 365 at Adecco
 

Scalability Issues

Sentiment score
7.1
IDERA ER/Studio's scalability is generally satisfactory, but repository performance issues persist, particularly with extremely large databases.
Sentiment score
7.0
VMware Tanzu Data Solutions generally offers high scalability but faces challenges with complex configurations and resource management under heavy loads.
It scales well to teams of one hundred plus people.
Works at a energy/utilities company with 10,001+ employees
Most of our functions or jobs are queued due to that.
Sr Data Analytics Consultant at Capgemini
 

Stability Issues

Sentiment score
7.8
IDERA ER/Studio is reliable, but issues may arise with outdated versions or large models, mostly due to server problems.
Sentiment score
7.0
VMware Tanzu Data Solutions is stable but faces occasional performance issues under heavy loads or improper configurations.
Erwin is a very stable product.
Works at a energy/utilities company with 10,001+ employees
I have faced stability issues, mainly due to the storage my organization has, though I am not sure if it's specifically due to the tool.
Sr Data Analytics Consultant at Capgemini
Broadcom and VMware are doing a great job. They are fast in response.
Systems Engineer at FNB South Africa
 

Room For Improvement

IDERA ER/Studio faces complex deployment, performance issues, inadequate documentation, and lacks seamless integrations, impacting user experience and efficiency.
VMware Tanzu Data Solutions faces scaling, stability, and feature limitations, needing improvements in performance, compatibility, integration, and cost efficiency.
Both Erwin and ER/Studio do not have AI or machine learning features for automation.
Works at a energy/utilities company with 10,001+ employees
Erwin's metadata management is better in how it handles data.
Data Architect at a financial services firm with 10,001+ employees
Simplifying the initial setup and day-to-day operations could reduce the learning curve for new users.
Dev Ops Professional at a manufacturing company with 10,001+ employees
They are losing business.
Sr. Manager at STI INFOTECH PVT LTD
I think they must ensure compatibility with many cloud technologies, including those from the US and China, to make it more versatile in the future.
Head Advisor Infrastructure Cloud Architect at Adrienutech
 

Setup Cost

IDERA ER/Studio's pricing is high and licensing complex, but features and support are valued despite comparisons to competitors.
VMware Tanzu offers cost-effective enterprise pricing with optional paid support, leveraging open-source components for value and flexibility.
The setup cost may have been around $1500 to $2000.
Data Modeler at Ascendion
In terms of pricing, ER/Studio is slightly more expensive compared to Erwin, by about five to ten percent.
Works at a energy/utilities company with 10,001+ employees
My experience with pricing, setup cost, and licensing for VMware Tanzu Data Solutions is that it is a bit expensive.
VMware vSphere | Horizon View | Citrix Virtual Apps | Microsoft Intune | Azure | SCCM | Windows 365 at Adecco
 

Valuable Features

IDERA ER/Studio offers robust data modeling, intuitive interface, collaboration tools, automation, and integration with third-party tools for teams.
VMware Tanzu Data Solutions excels in data handling, scalability, Kubernetes integration, security, and supports various environments and programming languages.
When we built an application, it facilitated the development process by providing the skeleton of the application and the foundation for functions.
Managing Partner at DXC Technology
It has strong versioning support and can even integrate with third-party versioning tools like GitHub.
Works at a energy/utilities company with 10,001+ employees
IDERA ER_Studio does a lot more and performs model comparison much better than Erwin.
Data Architect at a financial services firm with 10,001+ employees
The principal aspect is the creation of Kubernetes clusters.
VMware vSphere | Horizon View | Citrix Virtual Apps | Microsoft Intune | Azure | SCCM | Windows 365 at Adecco
Kubernetes native application databases that are managed together allow scaling of application, database, storage, and networking to be automated.
Head Advisor Infrastructure Cloud Architect at Adrienutech
The self-healing feature of VMware Tanzu Data Solutions has helped my team by recreating new instances automatically when particular instances are in a failure state, thereby maintaining the complete environment and reducing downtime.
Dev Ops Professional at a manufacturing company with 10,001+ employees
 

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)
VMware Tanzu Data Solutions
Ranking in Database Development and Management
5th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
89
Ranking in other categories
Relational Databases Tools (12th), Data Warehouse (6th), Message Queue (MQ) Software (4th)
 

Mindshare comparison

As of August 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 VMware Tanzu Data Solutions is 2.8%, down from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Development and Management Mindshare Distribution
ProductMindshare (%)
VMware Tanzu Data Solutions2.8%
IDERA ER/Studio3.1%
Other94.1%
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.
Karthik Shivaram - PeerSpot reviewer
Sr. Manager at STI INFOTECH PVT LTD
Improved multi-cloud data management has simplified operations and supports seamless Kubernetes
From my perspective, the biggest challenge with VMware right now is the pricing. To be very honest, in many cases I find myself recommending alternative solutions instead of VMware. Even if those alternatives come with a bit more complexity, customers are often more willing to accept that than the current VMware pricing model. In the past, VMware used a socket-based licensing model, which was easier for customers to understand and budget for. Now the shift to a core-based licensing model has significantly increased costs for many environments, especially for organizations running modern high-core CPUs. One positive aspect of the new model is that VMware has bundled several components together. For example, earlier when deploying vSphere, customers also had to purchase vCenter separately for management. Now multiple components are packaged into a single SKU, which simplifies some aspects of procurement and deployment. While this consolidation has its benefits, the overall licensing and commercial costs remain very high. Pricing is not the only issue. I believe Broadcom also needs to reconsider its strategy in light of the current market conditions. The approach they are taking may be strategic from a business perspective, but from what I see in the field, it is leading to lost opportunities. Many customers who previously relied on VMware are now actively exploring alternative virtualization platforms. I’m not sure where this direction will ultimately lead, but based on my experience, it is already affecting adoption. Since you’ve been trying to reach me for some time—and we also had a discussion a couple of years ago—I hope this feedback helps Broadcom understand the current sentiment in the market and potentially make adjustments. Another important concern is the way features are bundled. In many cases, customers only need basic virtualization and high availability capabilities. However, the current packaging often includes additional features that they may not need. A good analogy is that if a customer only needs an entry-level car, we shouldn’t be forced to sell them a Rolls-Royce. VMware could benefit from adopting a more modular or à la carte licensing model, where customers can choose only the components they truly require. For example, if a customer only needs core virtualization functionality, they should be able to purchase just that. This would allow partners and solution providers to better align solutions with customer requirements and position VMware more competitively in the market. Another challenge I want to highlight is the pricing model based on U.S. dollars and the way multi-year licensing is handled. In many enterprise and government projects, customers prefer to commit to three-year or five-year licenses and pay the full amount upfront. However, in approximately 20% of the deals I work on, we lose opportunities because VMware only provides dollar-based pricing for the first year. When it comes to the following years, the contract requires renewals annually rather than allowing a fixed multi-year upfront payment. This approach is particularly problematic for government and public sector customers. Many of them are ready and willing to pay for three or five years in advance, but the current VMware model does not support that structure effectively. Because pricing is tied to the U.S. dollar and subject to yearly adjustments, VMware does not lock in pricing for the full term. From a customer’s perspective, this introduces uncertainty and makes procurement more complicated. Ideally, if a price is quoted—for example, $100 per year—it should remain consistent across a multi-year agreement. Customers would be comfortable committing to a five-year term if the price were fixed and predictable. Unfortunately, that flexibility is currently not available across VMware products, whether it is vSphere, VMware Tanzu solutions, or other offerings. For large enterprise environments, one-year commitments are usually not practical. Many enterprise customers prefer longer-term agreements for budgeting and procurement reasons. Even when they are willing to accept the higher cost associated with the core-based licensing model, the lack of a clear multi-year upfront option often becomes a deal-breaker.
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Energy/Utilities Company
13%
Comms Service Provider
8%
Outsourcing Company
8%
Construction Company
13%
Financial Services Firm
13%
Outsourcing Company
12%
Manufacturing Company
7%
 

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 Business32
Midsize Enterprise11
Large Enterprise52
 

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...
How does IBM MQ compare with VMware RabbitMQ?
IBM MQ has a great reputation behind it, and this solution is very robust with great stability. It is easy to use, simple to configure and integrates well with our enterprise ecosystem and protocol...
What is your experience regarding pricing and costs for VMware Tanzu GemFire?
My experience with pricing, setup cost, and licensing for VMware Tanzu Data Solutions is that it is a bit expensive.
What needs improvement with VMware Tanzu GemFire?
In terms of weak points in VMware Tanzu Data Solutions, pricing is always the root cause of people not wanting to renew licenses or do any upgrades.
 

Also Known As

IDERA ER Studio, ER/Studio, ER/Studio Enterprise Team Edition
Greenplum, Pivotal Greenplum, VMware RabbitMQ, VMware Tanzu GemFire, VMware Postgres
 

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
General Electric, Conversant, China CITIC Bank, Aridhia, Purdue University
Find out what your peers are saying about IDERA ER/Studio vs. VMware Tanzu Data Solutions and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.