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IBM Db2 Warehouse on Cloud vs IBM Netezza Performance Server comparison

 

Comparison Buyer's Guide

Executive Summary

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

IBM Db2 Warehouse on Cloud
Average Rating
7.6
Reviews Sentiment
6.3
Number of Reviews
7
Ranking in other categories
Cloud Data Warehouse (16th)
IBM Netezza Performance Server
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
45
Ranking in other categories
Data Warehouse (12th), Hadoop (6th)
 

Featured Reviews

FM
Database Engineer at Meezan Bank
Enhancing analytics with seamless data dumping and reliable support
Our primary use case is data storage and analytics The organization has decided to purchase a full stack solution from IBM due to positive responses, which helped them upgrade from the previous version. The data dumping into the raw zone and the feature of BigQuery is quite attractive. There…
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.

Quotes from Members

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

Pros

"The performance is okay as long as the volume of queries is not too high."
"Ease of migration from Netezza DB; IBM ported over all Netezza's functionality and made the warehouse DB/dashDB the best of breed of the two."
"It is stable when there is support from IBM."
"Since my company is an IBM partner, it has enabled us to offer cloud data warehouse solutions on a 100% IBM stack."
"The way that it scales will help a lot of customers that are stuck with Netezza boxes that can't grow any larger.​"
"DashDB is a good product to work with and the extra cost you spend on performance, technical support and tools to work with is worth it."
"One of the most amazing features of dashDB is how it uses compression to get results in lighting speed."
"It will be MPP, so performance should improve."
"Bottom line, Netezza costs less to own and operate, and is easier to manage."
"With a field-programmable gate array, it has the capabilities to do arithmetic calculations at memory level."
"The most valuable features of the IBM Netezza Performance Server are the NPS server because of the reduced maintenance and overall good performance."
"IBM Netezza Performance Server is a cost-effective solution."
"We can process through more data much faster than we could with prior technologies."
"Netezza provides outstanding performance for structured data."
"The underlying hardware that IBM provides with this appliance is made for a specific purpose, to serve performance on a large amount of data, and to do analytics as well. It is faster, when you compare it to any other product."
"Netezza is an easy-to-use data warehouse appliance; it's extremely fast with a low cost and the customers run their BI and advanced analytics in a very flexible manner."
 

Cons

"I would rate the level of dashDB support 3.5/5. While they are very knowledgeable in many areas, you can still struggle to get the correct resolution."
"Tech support for dashDB is awful. We usually have tickets open for three to four weeks."
"The support channels need to improve."
"I would like to see improvements in backup and authentication. It needs the ability to increase the number of retained backups to more than 2 days."
"With dashDB, scalability and uptime need more improvement."
"Right now, we are implementing on ESX VMware 6.0. Support for this platform is poor. Also, one of the backup/recovery options is broken and IBM is not addressing the issue."
"Db2 is not a solution that I recommend. We have a lot of experience and we are not satisfied with the product or the support that we received."
"Containers get corrupted very easily. Restoring them using GPFS can result in a lot of issues."
"This product is being discontinued from IBM, and I would like to have some kind of upgrade available."
"Concurrency limit needs to be increased somewhat."
"The hardware has a risk of failure. They need to improve this."
"Scalability of this solution is not possible."
"I'm not sure of IBM's roadmap currently, as the solution is coming up on its end of life."
"Correlated queries are not supported."
"It is not designed to process a huge volume of data."
"Functions are difficult to deploy."
 

Pricing and Cost Advice

"If your going to go with warehouse DB/dashDB, use the cloud or Sailfish version."
"For me, mainly, it reduces my costs. It's not only the appliance cost. There are also support costs and a maintenance costs. It does reduce the costs very drastically."
"Expensive to maintain compared to other solutions."
"Netezza is a costly solution. It does serve a specific purpose but it's costlier than what's available in the market, if you go to the cloud."
"The solution has a yearly licensing fee, and users have to pay extra for support."
"The pricing is very expensive. It has a lot CPUs with a lot of components in it. It also has built-in redundancy for resiliency reasons."
"The annual licensing fees are twenty-two percent of the product cost."
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903,807 professionals have used our research since 2012.
 

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%
Construction Company
11%
Comms Service Provider
7%
Educational Organization
7%
Financial Services Firm
19%
Manufacturing Company
11%
Construction Company
10%
Comms Service Provider
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Large Enterprise3
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise6
Large Enterprise33
 

Questions from the Community

What advice do you have for others considering IBM Db2 Warehouse on Cloud?
Organizations of all sizes, especially those who are in need of powerful and elastic cloud data warehouse solutions that can help administrators maximize the efficiency of their data-based operatio...
What needs improvement with IBM Db2 Warehouse on Cloud?
There are some limitations in adding data files to table spaces, and improvements are needed for regional support.
What is your primary use case for IBM Db2 Warehouse on Cloud?
Our primary use case is data storage and analytics.
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...
 

Also Known As

IBM dashDB
Netezza Performance Server, Netezza, Netezza Analytics
 

Overview

 

Sample Customers

Copenhagen Business School, BPM Northwest, GameStop
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
Find out what your peers are saying about IBM Db2 Warehouse on Cloud vs. IBM Netezza Performance Server and other solutions. Updated: July 2026.
903,807 professionals have used our research since 2012.