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IBM WebSphere Message Broker vs Microsoft .NET Framework comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 5, 2025

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 Application Infrastructure
17th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
13
Ranking in other categories
Enterprise Service Bus (ESB) (9th)
Microsoft .NET Framework
Ranking in Application Infrastructure
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
56
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Application Infrastructure category, the mindshare of IBM WebSphere Message Broker is 2.1%, up from 1.5% compared to the previous year. The mindshare of Microsoft .NET Framework is 4.6%, down from 5.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure Market Share Distribution
ProductMarket Share (%)
Microsoft .NET Framework4.6%
IBM WebSphere Message Broker2.1%
Other93.3%
Application Infrastructure
 

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 Some of the clients of our organization are using an outdated version of IBM WebSphere Message Broker for which the vendor doesn't provide direct support anymore.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.
Muhammad Qasim - PeerSpot reviewer
Solutions Architect at Diyar United Company
Has enabled building responsive multi-threaded applications while supporting rapid deployment workflows
Microsoft .NET Framework has already made significant improvements by becoming open source. Many developers are contributing to Microsoft .NET Framework, not just Microsoft itself. They have ported it to many platforms and allow a healthy ecosystem of open source tools. They have moved from Visual SourceSafe to supporting Git with Microsoft Visual Studio. Their IDE, Visual Studio Code, is open source and multi-platform. There are many third-party tools available, including AI-based tools such as Cursor and Bolt, which are forks of Visual Studio Code. Based on my understanding, I don't have any suggestions for improvement as they are already doing an excellent job.

Quotes from Members

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

Pros

"Integration and mapping are easy, which is a major advantage."
"Performance-wise, this solution is really good."
"It's reliable for our day-to-day operations, ensuring fast and secure data integration across different systems."
"We only use the basic features, but the most valuable one for us is the Publish-subscribe pattern."
"It has many interfaces and you can connect to any backend source that has another format, and convert it to the desired format."
"The transactions and message queuing are the most valuable features of the solution."
"It is a scalable solution...The setup is easy."
"IBM WebSphere Message Broker is one of the best middleware solutions"
"The most valuable thing about Microsoft .NET Framework is that it is an enterprise-grade language and platform."
"Ease of use, the richness of the libraries and basically very good development tools."
"The most valuable features for us are web frameworks like MVC, Web API, and WCS."
"I'd rate the solution as highly stable."
"I like that ASP.NET is used for the framework and the core web services."
"Given that it's cross-platform right now, where you can use it on Windows and Mac, that is the single most significant feature that has resulted in wider adoption of .NET."
"Proven solution with valuable customization."
"It facilitates running Windows business applications and leveraging enterprise application development."
 

Cons

"The installation configuration is quite difficult."
"The product's features are not being upgraded or enhanced by the vendor"
"Technical support is good but they could have a better response time."
"Technical support is very slow and needs to be improved."
"The images and size of the containers are too big and I think that they should be more lightweight."
"The user interface is designed mainly for experts, much in the way a BPM or another integration tool is."
"The solution can add container engines such as docker."
"I know that Message Broker was a very tightly copied product with another IBM product, that is, IBM MQ. I would like to have a little bit more decoupling from the IBM MQ because it should not be a prerequisite for IBM WebSphere Message Broker usage."
"Better integration with other tools to make the operation faster would be an improvement."
"The integration with DevOps tools, such as Azure DevOps, Jira, and GitLab, would be a valuable addition."
"This solution should include Power BI so that we don't have to use any third-party tools."
"There is room for Microsoft .NET Framework to improve cloud platform capabilities."
"You need to have the technical expertise to use this product."
"I would like more web integration."
"In the next release, I am looking for more advanced technologies such as socket communication and enhanced features like realtime chat with the clients."
".NET Is still heavy or dependant on other Microsoft libraries and frameworks."
 

Pricing and Cost Advice

"The solution is expensive."
"The price is very high and it's the main reason that we are searching for alternatives."
"The licensing cost of IBM WebSphere Message Broker needs to be reduced"
"This product is more expensive than competing products."
"The solution is expensive."
"IBM products are generally more stable and have more features, but also come at a greater cost."
"IBM software can be costly, but having a contract has helped manage and potentially lower costs over time."
"I feel with IBM, when you want certain functions or features, you have to continuously purchase add-ons. There are always additional fees."
"We have an annual license, and we pay extra for extended support."
"In the interim, there's no need to purchase videos for viewing. Microsoft has made significant moves in the .NET space, starting with their response in Visual Studio Code and now providing Visual Studio entirely for free. This is a notable shift from the past when we used to pay substantial amounts for technical subscriptions. Previously, a group of ten developers could cost several thousand dollars annually for licensing. However, the current trend is to offer these tools for free to maintain their dominance in the developer market. The market dynamics have changed, and now developers can freely download Visual Studio, making it a preferred choice over other paid options."
"The pricing could be cheaper."
"Microsoft .NET Framework is licensed under the Windows License."
"If you want to develop an enterprise-level application, you have to purchase the enterprise-level development license."
"The Microsoft .NET Framework is free of charge, without licensing cost."
"The solution is a bit costly when compared to open source products or open gear licenses."
"The product is not expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
22%
Computer Software Company
11%
Insurance Company
10%
Government
6%
Construction Company
16%
Real Estate/Law Firm
13%
Government
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Large Enterprise10
By reviewers
Company SizeCount
Small Business28
Midsize Enterprise9
Large Enterprise23
 

Questions from the Community

What is your experience regarding pricing and costs for IBM WebSphere Message Broker?
IBM software can be costly, but having a contract has helped manage and potentially lower costs over time.
What needs improvement with IBM WebSphere Message Broker?
There could be greater flexibility and agility in service creation for the product. As our business requirements evolve, we require more dynamic capabilities to adapt and scale our services accordi...
What is your primary use case for IBM WebSphere Message Broker?
We use the product for exposing services at the application level, integrating with various architectures like WebSphere, and handling static service creation.
What do you like most about Microsoft .NET Framework?
Microsoft .NET Framework continually innovates, particularly in Visual Studio, which focuses on improving languages, debugging, and .NET functionality.
What is your experience regarding pricing and costs for Microsoft .NET Framework?
I don't know about pricing. I'm paying for Visual Studio, even though I'm not using the new version yet. Prices can always be better, but I think for the environment provided, the prices are accept...
What needs improvement with Microsoft .NET Framework?
Microsoft .NET Framework has already made significant improvements by becoming open source. Many developers are contributing to Microsoft .NET Framework, not just Microsoft itself. They have ported...
 

Also Known As

WebSphere Message Broker
MS .NET Framework
 

Overview

 

Sample Customers

WestJet, Blue Cross and Blue Shield of North Carolina, Sharp Corporation, Michelin Tire
Curtin University, Rockwell Automation, Aruba Networks, Insurity Inc., City of Barcelona, Pennsylvania DCNR, University of Petroleum and Energy Studies, A1 Telekom Austria AG, Eastman Chemical Company
Find out what your peers are saying about IBM WebSphere Message Broker vs. Microsoft .NET Framework and other solutions. Updated: December 2025.
879,425 professionals have used our research since 2012.