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IBM Netezza Performance Server vs VMware Tanzu Data Solutions comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 2026

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
7.1
IBM Netezza Performance Server improves data query speed and efficiency, enhancing business performance and cost savings through compression.
Sentiment score
5.3
VMware Tanzu Data Solutions offers reliable performance and cost efficiency, appealing for both cloud-managed and on-premises installations.
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
6.4
IBM Netezza Performance Server praised for knowledgeable support; mixed feedback on resolution speed post-acquisition, yet communication remains consistent.
Sentiment score
6.4
VMware Tanzu Data Solutions' support is praised for thorough consulting but criticized for expertise and response speed at initial levels.
Technical support is very costly for me, accounting for twenty-five to thirty percent of the product cost.
Project Manager at MAF Retail
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
6.1
IBM Netezza struggles with scalability, requiring extra hardware for expansion, prompting users to consider cloud alternatives for growth.
Sentiment score
7.0
VMware Tanzu Data Solutions are scalable and flexible, supporting high workloads, though some face bottlenecks and seek load balancing improvements.
It is provided as a pre-configured box, and scaling is not an option.
Project Manager at MAF Retail
Most of our functions or jobs are queued due to that.
Sr Data Analytics Consultant at Capgemini
 

Stability Issues

Sentiment score
7.8
IBM Netezza Performance Server is stable, offering high uptime and reliable performance, with occasional issues due to maintenance or compatibility.
Sentiment score
7.0
VMware Tanzu Data Solutions has varying reliability reports, with some citing high dependability and others noting hardware and network issues.
Broadcom and VMware are doing a great job. They are fast in response.
Systems Engineer at FNB South Africa
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
 

Room For Improvement

IBM Netezza struggles with scalability, user interface, query performance, big data support, and high costs, needing better tools and integration.
VMware Tanzu Data Solutions needs better performance, scalability, integration, and user-friendliness, while addressing compatibility, documentation, and pricing issues.
The cloud version is only available in AWS, and in the Middle East, it is not well-developed in the Azure environment.
Project Manager at MAF Retail
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
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
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.
Systems Engineer at FNB South Africa
 

Setup Cost

IBM Netezza offers high performance and low maintenance but is considered costly, especially for mid-sized organizations, with significant licensing fees.
VMware Tanzu Data Solutions provides affordable, open-source options with minimal expenses, though some components have licensing costs up to $800.
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

IBM Netezza Performance Server delivers fast analytics, ease of use, robust support, and efficient data warehousing with minimal maintenance.
VMware Tanzu Data Solutions offers scalable MPP architecture, Kubernetes-native management, and advanced tools for efficient data processing and integration.
It operates as a high-speed data warehouse, which is essential for handling big data.
Project Manager at MAF Retail
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
I utilize a multi-cloud feature and we work with both Azure and AWS, so I believe we use a multi-cloud environment.
Systems Engineer at FNB South Africa
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
 

Categories and Ranking

IBM Netezza Performance Server
Ranking in Data Warehouse
12th
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
45
Ranking in other categories
Hadoop (6th)
VMware Tanzu Data Solutions
Ranking in Data Warehouse
10th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
89
Ranking in other categories
Database Development and Management (8th), Relational Databases Tools (23rd), Message Queue (MQ) Software (6th)
 

Mindshare comparison

As of July 2026, in the Data Warehouse category, the mindshare of IBM Netezza Performance Server is 4.3%, up from 4.3% compared to the previous year. The mindshare of VMware Tanzu Data Solutions is 5.0%, up from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Warehouse Mindshare Distribution
ProductMindshare (%)
VMware Tanzu Data Solutions5.0%
IBM Netezza Performance Server4.3%
Other90.7%
Data Warehouse
 

Featured Reviews

Shiv Subramaniam Koduvayur - PeerSpot reviewer
Project Manager at MAF Retail
Parallel data processing streamlines operations while cost and cloud integration challenge adoption
The cost of the solution is on the more expensive side, which is a concern for me. Additionally, its promotion and interaction with cloud applications are limited. The cloud version is only available in AWS, and in the Middle East, it is not well-developed in the Azure environment. For the cost to be reduced, it should match competitors. Many features need to be incorporated on the cloud.
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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Comparison Review

it_user232068 - PeerSpot reviewer
Senior Data Architect at a pharma/biotech company with 1,001-5,000 employees
Aug 5, 2015
Netezza vs. Teradata
Original published at https://www.linkedin.com/pulse/should-i-choose-net Two leading Massively Parallel Processing (MPP) architectures for Data Warehousing (DW) are IBM PureData System for Analytics (formerly Netezza) and Teradata. I thought talking about the similarities and differences…
 

Top Industries

By visitors reading reviews
Financial Services Firm
18%
Manufacturing Company
10%
Outsourcing Company
9%
Construction Company
9%
Financial Services Firm
14%
Outsourcing Company
12%
Construction Company
12%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise6
Large Enterprise33
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise11
Large Enterprise52
 

Questions from the Community

What needs improvement with IBM Netezza Performance Server?
The cost of the solution is on the more expensive side, which is a concern for me. Additionally, its promotion and interaction with cloud applications are limited. The cloud version is only availab...
What advice do you have for others considering IBM Netezza Performance Server?
The solution has generally received positive feedback from me and is recommended for continued use by end users. However, the product cost is high compared to others in the market, and this cost ha...
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?
For improvements, I think VMware Tanzu Data Solutions can be combined with other platforms such as Huawei or Chinese cloud services, which would enhance its functionality. I think they must ensure ...
 

Also Known As

Netezza Performance Server, Netezza, Netezza Analytics
Greenplum, Pivotal Greenplum, VMware RabbitMQ, VMware Tanzu GemFire, VMware Postgres
 

Overview

 

Sample Customers

Seattle Childrens Hospital, Carphone Warehouse, Vanderbilt University School of Medicine, Battelle, Start Today Co. Ltd., Kelley Blue Book, Trident Marketing, Elisa Corporation, Catalina Marketing, iBasis, Barnes & Noble, Qualcomm, MediaMath, Acxiom, iBasis, Foxwoods
General Electric, Conversant, China CITIC Bank, Aridhia, Purdue University
Find out what your peers are saying about IBM Netezza Performance Server vs. VMware Tanzu Data Solutions and other solutions. Updated: June 2026.
906,418 professionals have used our research since 2012.