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IBM WebSphere Message Broker vs IIS 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)
IIS
Ranking in Application Infrastructure
1st
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
61
Ranking in other categories
Application Server (4th)
 

Mindshare comparison

As of June 2026, in the Application Infrastructure category, the mindshare of IBM WebSphere Message Broker is 2.7%, up from 1.6% compared to the previous year. The mindshare of IIS is 7.1%, down from 11.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure Mindshare Distribution
ProductMindshare (%)
IIS7.1%
IBM WebSphere Message Broker2.7%
Other90.2%
Application Infrastructure
 

Featured Reviews

MANUEL VALDIVIA - PeerSpot reviewer
Senior Manager at a financial services firm with 1,001-5,000 employees
Routes messages efficiently across our services, but the features for scalability need improvement
One of the key benefits has been its ability to expose services and securely integrate applications within our architecture. It's been integral in maintaining a stable infrastructure despite its limitations with dynamic service creation and flexibility compared to newer technologies like Kubernetes. The main challenge has been scalability during peak usage times.
Krishnakumar Natarajan - PeerSpot reviewer
Systems Engineer at Atos
Designs and manages multiple websites while ensuring data backup and disaster recovery
I have experience with AWS, and I am most familiar with the server environment, as we just use the server environment and then use Microsoft products on an AWS environment. I have experience with Windows Server IIS, which I ran on my own on-premise data center. The website was developed and then hosted, and through IIS, we managed the servers. The manageability within the IIS environment is not very difficult. For server management, you need to ensure data backup, data restore, and you have a DR configured to keep the database intact. It was done on-premises, so I had no problem doing that. If you have to go to the cloud, then you should have the storage connected to the IIS server and also have a DR set up for that. I didn't use Microsoft Azure tools, but since it is a Microsoft product, Azure has all the portability, so you don't have to worry about compatibility on the cloud. On a scale of 1-10, I would rate this solution a 10.

Quotes from Members

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

Pros

"Overall, in comparison to other solutions specific to the banking domain, this product is quite good."
"It's reliable for our day-to-day operations, ensuring fast and secure data integration across different systems."
"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."
"Performance-wise, this solution is really good."
"The solution has good integration."
"Straightforward development and deployment."
"Setup is very easy; we had proper documentation for setup, so it didn't take much time, and setup takes a maximum of two or three hours and I can set up the complete application."
"IIS fits properly for my business needs, with a lot of possibilities to upgrade the out-of-the-box functionalities, so it is really great."
"It has an intuitive user interface and provides a lot of options for building reports."
"The product's most valuable features are performance and security."
"The solution has been reliable."
"IIS is a reliable and secure product, works very well along side other components such as SQL and dotnet."
"The solution is easy to use, easy to maintain and isn't too technical."
"Windows Server IIS is stable."
"The product is easy to use."
 

Cons

"The product's features are not being upgraded or enhanced by the vendor"
"It is currently a weighty product."
"Technical support is good but they could have a better response time."
"My biggest complaint about this product is the price."
"As our business requirements evolve, we require more dynamic capabilities to adapt and scale our services accordingly."
"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."
"I find the installation configuration is quite difficult compared to other solutions."
"There is some lag in the GUI. There have been some performance issues and maybe it's because of the application data."
"Sometimes, we encounter difficult issues, and getting support from Microsoft to resolve those issues is not easy."
"Presently, some developers do not have technical knowledge of managing IIS, so that needs to be improved in the next release."
"The documentation is not very detailed."
"It is not compatible with other platforms due to limitations."
"I am using an older version of Windows Server IIS and the general management and navigation to get something done is not as straightforward as I hope it to be. The interface could be improved."
"The solution's pricing and stability need improvement."
"The documentation is not very detailed. They need to improve it and add to it. They should ensure there are lots of visuals to help users better understand the solution."
"Scalability issues: No issues encountered but always go for two machines as one isn't enough and isn't fault redundant."
 

Pricing and Cost Advice

"I feel with IBM, when you want certain functions or features, you have to continuously purchase add-ons. There are always additional fees."
"IBM software can be costly, but having a contract has helped manage and potentially lower costs over time."
"This product is more expensive than competing products."
"The solution is expensive."
"The solution is expensive."
"The licensing cost of IBM WebSphere Message Broker needs to be reduced"
"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."
"I was using the trial version of IIS inside my virtual machines."
"I give the price of the solution a five out of ten."
"The solution’s pricing is yearly. The pricing is affordable and not high."
"The yearly licensing cost is very high. The solution is very expensive."
"IIS comes along with an OS license from Microsoft. Others can opt for a perpetual-based licensing model to be able to use the system."
"The solution provides multiple licensing options."
"It is licensed with your Windows installation which makes it relatively cheap if you already have a Windows Server sitting around."
"I think it's part of the Windows Server, so you won't have any other costs to add in order to use the IIS service."
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Top Industries

By visitors reading reviews
Financial Services Firm
21%
Construction Company
13%
Manufacturing Company
10%
Computer Software Company
7%
Financial Services Firm
15%
Manufacturing Company
11%
Construction Company
9%
Computer Software 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 Business29
Midsize Enterprise11
Large Enterprise22
 

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.
Which is better - IIS or NGINX Plus?
IIS is a flexible, secure, and manageable web server to host anything on the web. IIS’s scalable and open architecture can handle the most demanding tasks. From media streaming to web applications,...
What is your experience regarding pricing and costs for IIS?
For the pricing, setup cost, and licensing for IIS, as a Microsoft product, I didn't think much about separately purchasing an IIS product as it is part of Microsoft Windows. We bought a developmen...
What needs improvement with IIS?
I see that IIS has maintained the same interface for a long time, so they could potentially use more automation or integrate Copilot into it to make it easier to use. I have not accessed or checked...
 

Also Known As

WebSphere Message Broker
Windows Server IIS
 

Overview

 

Sample Customers

WestJet, Blue Cross and Blue Shield of North Carolina, Sharp Corporation, Michelin Tire
Erste Bank Group, NJVC, Samsung Electronics, Sheraton Hotels and Resorts, Tata Steel Europe, Urban Software Institute
Find out what your peers are saying about IBM WebSphere Message Broker vs. IIS and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.