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IBM WebSphere Message Broker vs Oracle Service Bus comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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 WebSphere Message Broker
Ranking in Enterprise Service Bus (ESB)
10th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
13
Ranking in other categories
Application Infrastructure (18th)
Oracle Service Bus
Ranking in Enterprise Service Bus (ESB)
4th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
31
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Enterprise Service Bus (ESB) category, the mindshare of IBM WebSphere Message Broker is 5.0%, up from 4.0% compared to the previous year. The mindshare of Oracle Service Bus is 6.9%, down from 10.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Service Bus (ESB) Mindshare Distribution
ProductMindshare (%)
Oracle Service Bus6.9%
IBM WebSphere Message Broker5.0%
Other88.1%
Enterprise Service Bus (ESB)
 

Featured Reviews

BrajendraKumar - PeerSpot reviewer
Technical Architect at HCL Technologies
Offers large-sized business information processing with a time-saving setup and impressive stability
I primarily use two previews of the product for Dev and two for QA as part of the production process. Whatever tools our company is using, the cost of a license in IBM WebSphere Message Broker is about 80% of all these software or tools. The message routing capabilities satisfy workflow efficiency. The product supports message formats of XML, JSON, and SSID, which are around 24 KB to 50 KB in size. The solution supports communication protocols like STTP and TCP. Features like DataGraph need to be introduced in IBM WebSphere Message Broker. Some of the clients of our organization are using an outdated version of IBM WebSphere Message Broker for which the vendor doesn't provide direct support anymore. For the aforementioned version, our company professionals can solve the queries on their own without seeking support from IBM. During the installation of a prior version of IBM WebSphere Message Broker, sometimes I have to configure the failovers through the cluster, where issues arise, and I often seek help from the support team. The solution is being used by some medicine companies in our organization that receive sales orders from the EDR or JDE. I would not recommend the product to others as its becoming obsolete and they can rather choose a middleware solution from Amazon or Azure. But I would overall rate the product a nine out of ten.
JB
IT Consultant at a tech vendor with 10,001+ employees
Efficient integration across varied systems through advanced routing and enrichment services
We usually use Oracle Service Bus for integration, to integrate with different systems, running batch processes, or using web services. It is used for different kinds of integrations The main advantage of Oracle Service Bus is the possibility to integrate different systems using workflows and…

Quotes from Members

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

Pros

"We only use the basic features, but the most valuable one for us is the Publish-subscribe pattern."
"Straightforward development and deployment."
"Before the cloud, it was very easy for us to build and it was quick to integrate."
"Integration and mapping are easy, which is a major advantage."
"It has many interfaces and you can connect to any backend source that has another format, and convert it to the desired format."
"IBM WebSphere Message Broker is one of the best middleware solutions"
"Performance-wise, this solution is really good."
"Message Broker is valuable because most of the applications are using MQ. Even in my current engagement, the few applications which I audit to onboard the bank are using MQ."
"The most valuable feature of this solution is that you can connect with different applications."
"We are using Oracle Service Bus to connect between API management and microservices, for example, for data transformation, bringing data from a specific form in one service to another form in a different service."
"Overall, the solution is quite good and has lots of great features."
"The solution integrates external systems by providing a lot of APIs for external transactions, such as open purchase orders and sales orders."
"API management and defining varying protocols are the most valuable features"
"Oracle a good product."
"What's valuable is the ability to master the process in one location."
"Service Bus is good at routing the transformation."
 

Cons

"Technical support is good but they could have a better response time."
"The solution can add container engines such as docker."
"Stability and pricing are areas with shortcomings that need improvement."
"Today I probably wouldn't go for Message Broker because of the cost structure, support, and the whole ecosystem around IBM."
"My biggest complaint about this product is the price."
"Technical support is very slow and needs to be improved."
"It is currently a weighty product."
"The images and size of the containers are too big and I think that they should be more lightweight."
"The microservices portion of Oracle Service Bus needs some improvement. Compared to MuleSoft, MuleSoft is much easier to use and deploy than what is currently available in Oracle Service Bus."
"This solution should work better with RESTful services."
"Lacks sufficient cloud compatibility."
"These issues are killing the business and productivity."
"The error-handling capability can be improved"
"Security needs to be more integrated."
"It would be ideal if they could optimize it a bit."
"The consolidation functionality is minimal, lacking advanced features for complex integrations."
 

Pricing and Cost Advice

"The price is very high and it's the main reason that we are searching for alternatives."
"IBM products are generally more stable and have more features, but also come at a greater cost."
"The licensing cost of IBM WebSphere Message Broker needs to be reduced"
"I feel with IBM, when you want certain functions or features, you have to continuously purchase add-ons. There are always additional fees."
"The solution is expensive."
"This product is more expensive than competing products."
"The solution is expensive."
"IBM software can be costly, but having a contract has helped manage and potentially lower costs over time."
"The pricing is on the higher side."
"The price of this solution is better than the subscription-based Mule ESB."
"We have an unlimited yearly license."
"This is a very expensive product and the price varies depending on factors such as the number of processors and the number of users. Our licensing fees are approximately $300,000."
"I'm not aware of how much Oracle Service Bus costs."
"Oracle Service Bus is a bit expensive"
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Outsourcing Company
14%
Manufacturing Company
12%
Construction Company
12%
Financial Services Firm
14%
Construction Company
11%
Manufacturing Company
9%
Outsourcing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Large Enterprise10
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise6
Large Enterprise22
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Oracle Service Bus?
I view both Oracle and IBM products as expensive. There are no significant differences in pricing between these products.
What needs improvement with Oracle Service Bus?
The main problem could be related to timeout issues. This can happen due to legacy systems that might not allow the use of microservices. It's a different viewpoint of the system, and such constrai...
What is your primary use case for Oracle Service Bus?
We usually use Oracle Service Bus ( /products/oracle-service-bus-reviews ) for integration, to integrate with different systems, running batch processes, or using web services. It is used for diffe...
 

Also Known As

WebSphere Message Broker
No data available
 

Overview

 

Sample Customers

WestJet, Blue Cross and Blue Shield of North Carolina, Sharp Corporation, Michelin Tire
MakeMyTrip Ltd., Griffith University, Colab Consulting Pty. Ltd., Pacfico Seguros Generales, IGEPA IT-SERVICE GmbH, Guangzhou Municipal Human Resources and Social Security Bureau, Pacfico Seguros Generales, Bank Audi S.A.L., Rydges Sydney Airport, Intelligent Pathways, Nacional Monte de Piedad IAP
Find out what your peers are saying about IBM WebSphere Message Broker vs. Oracle Service Bus and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.