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IBM Db2 Warehouse vs SAP BW4HANA comparison

 

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

IBM Db2 Warehouse
Ranking in Data Warehouse
11th
Average Rating
7.8
Reviews Sentiment
6.1
Number of Reviews
12
Ranking in other categories
No ranking in other categories
SAP BW4HANA
Ranking in Data Warehouse
9th
Average Rating
7.6
Reviews Sentiment
6.6
Number of Reviews
43
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Data Warehouse category, the mindshare of IBM Db2 Warehouse is 2.6%, up from 1.8% compared to the previous year. The mindshare of SAP BW4HANA is 4.2%, down from 4.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Warehouse
 

Featured Reviews

Sherpard  Muzuva - PeerSpot reviewer
Advanced features enhance business intelligence, but complex management calls for improved user guidance
While my experience with IBM Db2 Warehouse is somewhat limited, when compared to other databases such as Oracle, there are areas for improvement. They need to enhance the database to make it more user-friendly and easier to master. They should implement a more comprehensive graphical user interface with additional features. For instance, when users encounter problems, the system should provide better guidelines and troubleshooting directions, except for hardware-related issues. They need to implement tools that would help users perform basic troubleshooting rather than solely relying on support. Other databases have features where users can investigate specific issues using error codes. From my experience, many minor issues could be resolved before escalating to support.
Csaba Grünblatt - PeerSpot reviewer
Performs all necessary data warehouse tasks and offers additional functionalities
SAP BW4HANA improved data reporting processes significantly. Performance on HANA database is good. Well-built data models ensure consistent and fast reporting. Reusable models enhance efficiency, even for SaaS services. In-memory computing, especially since HANA, has greatly improved performance in data analysis tasks. It eliminates the need for complex optimizations like creating indexes or aggregates. Queries that once took minutes now run in seconds, enabling real-time reporting, especially for SAP ECC on HANA. SAP BW4HANA's integration capabilities are streamlined with a simplified architecture and more virtual layers. You can directly load data into optimized layers, reducing the need for extra storage. The introduction of Open ODS Views allows for additional logic and master data inclusion, making integration faster and simpler. The learning curve for SAP BW4HANA is much faster now compared to ten years ago, thanks to abundant free resources like documentation, videos, blogs, and learning journeys provided by SAP. It is simpler to learn with these resources available compared to the past when you had to attend courses and rely on books. I would recommend SAP BW4HANA to users looking to implement it, especially if they want to keep their systems on-premise and already have SAP systems. Those with BW on HANA have two choices: BW4HANA or DataSphere, depending on their cloud strategy. If they are advanced in their cloud strategy and want to migrate off-premise, DataSphere is a good choice. However, for a robust solution on-premise or in a private cloud, BW4HANA is an excellent option. Overall, I would rate BW4HANA as a nine out of ten. It performs all necessary data warehouse tasks and offers additional functionalities. We use it traditionally, with complex transformations and models but with less emphasis on real-time processing and third-party sources.

Quotes from Members

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

Pros

"The most valuable features of IBM Db2 Warehouse include its availability, easy integration, ability to deal with a large size of data, excellent performance with no delays, powerful security mechanisms, and effective support."
"The solution is stable."
"It can be mounted on the cloud, which is a huge plus. If the client, for example, starts small with on-premise deployment and then it rapidly needs to grow, we can transfer this to the cloud easily."
"The analytics engine is not bad at forecasting predictions."
"It can scale effectively as long as resources are available."
"IBM Db2 Warehouse is more resilient when dealing with business intelligence applications."
"Provides good security and reliability."
"IBM Db2 Warehouse is more resilient when dealing with business intelligence applications."
"We can get good visualization and less redundant data."
"The ability to instantly pull data is the most valuable feature."
"The solution is easier to maintain than traditional SAP products."
"I like how it blends no-code and ABAP code for complex transformations during data loading."
"I like that it's quite quick."
"The most valuable feature is the dashboard."
"You can do hierarchical alert slicing and dicing out-of-box, which is not available in other solutions. I haven't come across that in Oracle or any other software provider."
"The solution's most valuable feature is that it is a very powerful tool. The solution also has the best stability, robustness, and customizability features."
 

Cons

"The areas of the solution that is needing the most improvement are separating compute from storage, elasticity, which means scaling up and then retracting."
"It takes a long time to have a new version or release, similar to Oracle."
"The biggest challenge anyone could have with Db2 Warehouse is their references or online resources and documentation. They are very, very, very limited on the web."
"Responding to support tickets takes a lot of time. It can range from two to four days, even for critical issues."
"Lacks sufficient documentation and particularly in Spanish."
"The primary challenges customers face with IBM Db2 Warehouse are related to its complexity in usage. It requires highly skilled professionals who understand Db2, and both training and support are challenging to obtain."
"In terms of improvement, IBM Db2 Warehouse should be more scalable."
"There were some initial challenges with IBM Db2 Warehouse about eight months ago when I worked in this environment. When I coordinated with IBM support, they mentioned that the memory was insufficient for our needs. Our business environment required significantly more memory than the previous cluster could provide. Consequently, we have worked closely with on-site IBM technical personnel to address this issue."
"SAP BW/4HANA can generally be less flexible than other tools, depending on how it is set up."
"The product's initial setup phase is a bit complex."
"It's complicated to use. You need to spend a lot of time learning about it. The interface could be improved. It's not intuitive to build a data model and use their ETL tools."
"Real-time processing isn't BW/4HANA's strongest point."
"Other competitors provide better solutions that are more up to date with current technology."
"The interface could be more user-friendly, as we often need to do low-level coding to get things done."
"The cost of the product might be an area that might introduce some restrictions or limitations to customers, making it one of the aspects where improvements are required."
"Connecting multiple sources is a challenge because you have to go through a lot of different setups."
 

Pricing and Cost Advice

"In a traditional on-prem database, in a data warehouse, the solution is probably on the expensive side."
"SAP BW/4HANA is expensive."
"The cost and licensing depends on how the customer is going to use the solution."
"The price is high and currently only affordable for large organizations."
"The SAP HANA application still hasn't been leveraged to the fullest extent, but it's a five-year enterprise license."
"The product is free if we have the ECC license."
"We started as early birds from the SAP side. We got this entire suite for free. I cannot really talk about the price because we didn't have to pay anything."
"The tool is affordable."
"For the on-premises version of the product, the solution offers a perpetual-based licensing model to its users. In general, SAP offers a monthly subscription-based licensing model to its users."
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Top Industries

By visitors reading reviews
Financial Services Firm
29%
Government
10%
Manufacturing Company
9%
Computer Software Company
8%
Manufacturing Company
16%
Financial Services Firm
10%
Retailer
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about IBM Db2 Warehouse?
The standout feature of IBM Db2 Warehouse, which is particularly valuable for large enterprises, is its ability to handle big data.
What is your experience regarding pricing and costs for IBM Db2 Warehouse?
The pricing for medium and large environments is almost the same as Oracle. I rate the pricing as six out of ten.
What needs improvement with IBM Db2 Warehouse?
While my experience with IBM Db2 Warehouse is somewhat limited, when compared to other databases such as Oracle, there are areas for improvement. They need to enhance the database to make it more u...
What do you like most about SAP BW4HANA?
One significant advantage of SAP BW/4HANA is the direct integration with the SAP HANA database, providing seamless access to real-time analytics. Additionally, it enables real-time data integrati...
What is your experience regarding pricing and costs for SAP BW4HANA?
The certification cost is extremely high. I completed certification for $40,000. The certification cost for SAP BW4HANA in 2025 is expected to be one lakh forty thousand.
What needs improvement with SAP BW4HANA?
Integration needs improvement. In reporting, I am not comfortable with the creation of variables, and some calculations need improvement in BW queries.
 

Comparisons

 

Also Known As

InfoSphere Warehouse, IBM InfoSphere Warehouse
SAP BW/4HANA
 

Overview

 

Sample Customers

Alameda County Social Services Agency, Sui Southern Gas Company Limited
Information Not Available
Find out what your peers are saying about IBM Db2 Warehouse vs. SAP BW4HANA and other solutions. Updated: July 2025.
865,164 professionals have used our research since 2012.