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Amazon Redshift vs IBM Db2 Warehouse on Cloud comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 18, 2024

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

Amazon Redshift
Ranking in Cloud Data Warehouse
7th
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
73
Ranking in other categories
Data Warehouse (6th), Database Management Systems (DBMS) (9th)
IBM Db2 Warehouse on Cloud
Ranking in Cloud Data Warehouse
18th
Average Rating
7.6
Reviews Sentiment
6.3
Number of Reviews
7
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Cloud Data Warehouse category, the mindshare of Amazon Redshift is 7.0%, down from 7.6% compared to the previous year. The mindshare of IBM Db2 Warehouse on Cloud is 2.2%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Data Warehouse Mindshare Distribution
ProductMindshare (%)
Amazon Redshift7.0%
IBM Db2 Warehouse on Cloud2.2%
Other90.8%
Cloud Data Warehouse
 

Featured Reviews

Hemanthreddy Vakiti - PeerSpot reviewer
Data Engineer at a tech vendor with 10,001+ employees
Optimized restaurant analytics has driven faster insights and streamlined daily reporting
Amazon Redshift offers massive parallel processing capability, allowing it to handle millions of records, along with integration with other AWS features such as S3 and QuickSight. The column-level storage supports high performance and easy data retrieval compared to other tools. The integration with S3 has helped my team immensely since S3 is our starting source, and the direct integration with Amazon Redshift simplifies the transformation and loading process. Columnar storage has benefited our performance significantly, allowing us to extract specific rows from tables with years of data much faster than other tools with row-level storage. Amazon Redshift has positively impacted our organization by significantly improving query performance and speed. Features such as easy integration with S3 allow us to process millions of records efficiently, ultimately saving us nearly one hour per day for our project.
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…

Quotes from Members

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

Pros

"Amazon Redshift offers a relatively flexible structure...I rate the technical support a nine out of ten."
"I am satisfied with the performance of the product."
"I like it because the usage is very similar to Microsoft SQL server. The structure of the query and the temporary tables are very similar."
"The valuable features are performance, data compression, and scalability."
"Amazon Redshift has a very user-friendly SQL editor and it's very easy to use the connectors."
"The solution's speed, stability, and user concurrency have been very good."
"It helped my customers migrate off on-premise platforms such as Teradata to Redshift, at a fraction of the cost."
"Though Amazon Redshift is good, it depends on what kind of business you're trying to do, what type of analytics you need, and how much data you have."
"It will be MPP, so performance should improve."
"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."
"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."
"I like that the dashDB solution is built on DB2 technology, which means that you can use all the features of a DB2 database while outsourcing all the hardware and software maintenance."
"One of the most amazing features of dashDB is how it uses compression to get results in lighting speed."
"Since my company is an IBM partner, it has enabled us to offer cloud data warehouse solutions on a 100% IBM stack."
 

Cons

"When working with third-party services requires additional integrations and configurations, which can sometimes add more cost."
"Although the product is simple to use there can be problems. If you declare some unique key in a column and then store it, the database is going to believe this is what you have and results will be distorted."
"They should provide a better way to work with interim data in a structured way than to store it in parquet files locally."
"I would like to improve the pricing and the simplicity of using this solution."
"It would be nice if it was a bit cheaper to retain data long-term."
"The initial setup is a complex process, especially for someone who is not familiar with nodes and configuring terms like RPUs."
"The main issue people complain about, and I agree with the claim, is that it's hard to load your data into it."
"Redshift is costly compared to other solutions."
"There are some limitations in adding data files to table spaces, and improvements are needed for regional support."
"With dashDB, scalability and uptime need more improvement."
"Containers get corrupted very easily. Restoring them using GPFS can result in a lot of issues."
"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."
"Ultimately, the product itself has challenges and we are not currently satisfied with the support, either."
"Tech support for dashDB is awful. We usually have tickets open for three to four weeks."
"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."
 

Pricing and Cost Advice

"The cost must be improved."
"The cost will depend on how you set up your warehouse and what kind of data you store."
"It's around $200 US dollars. There are some data transfer costs but it's minimal, around $20."
"The price of the solution is reasonable. According to the RA3 cluster particularly, it provides 128 GB of storage with only four nodes. If you can manage your computations processes with the help of materialized views and proper queries. I think the IP clusters are very useful and overall fair for the price."
"BI is sold to our customer base as a part of the initial sales bundle. A customer may elect to opt for a white labeled site for an up-charge."
"For Amazon Redshift, we pay around INR 60,000 annually. The cost factor also depends on the number of existing customers."
"The product is cheap considering what it provides; I rate it five out of five for affordability."
"The cost is comparable to Snowflake."
"If your going to go with warehouse DB/dashDB, use the cloud or Sailfish version."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Construction Company
11%
Outsourcing Company
10%
Manufacturing Company
10%
Financial Services Firm
16%
Comms Service Provider
12%
Construction Company
9%
Outsourcing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business28
Midsize Enterprise20
Large Enterprise30
By reviewers
Company SizeCount
Small Business4
Large Enterprise3
 

Questions from the Community

How does Amazon Redshift compare with Microsoft Azure Synapse Analytics?
Amazon Redshift is very fast, has a very good response time, and is very user-friendly. The initial setup is very straightforward. This solution can merge and integrate well with many different dat...
What is your experience regarding pricing and costs for Amazon Redshift?
My experience with pricing and setup cost is satisfactory, as we have been loyal clients of Amazon since the beginning of our organization. However, I am not aware of the exact costs associated wit...
What needs improvement with Amazon Redshift?
Amazon Redshift could improve by enhancing its UI to be more user-friendly for non-technical users and by offering better cost management, as similar tools tend to be less expensive. Additionally, ...
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.
 

Also Known As

No data available
IBM dashDB
 

Overview

 

Sample Customers

Liberty Mutual Insurance, 4Cite Marketing, BrandVerity, DNA Plc, Sirocco Systems, Gainsight, Blue 449
Copenhagen Business School, BPM Northwest, GameStop
Find out what your peers are saying about Amazon Redshift vs. IBM Db2 Warehouse on Cloud and other solutions. Updated: October 2026.
920,769 professionals have used our research since 2012.