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IBM WebSphere Application Server vs Windows Process Activation Services comparison

 

Comparison Buyer's Guide

Executive Summary

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 Application S...
Ranking in Application Infrastructure
4th
Average Rating
7.8
Reviews Sentiment
5.4
Number of Reviews
32
Ranking in other categories
Application Server (5th)
Windows Process Activation ...
Ranking in Application Infrastructure
26th
Average Rating
4.0
Reviews Sentiment
2.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Application Infrastructure category, the mindshare of IBM WebSphere Application Server is 5.0%, down from 11.8% compared to the previous year. The mindshare of Windows Process Activation Services is 1.2%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure Mindshare Distribution
ProductMindshare (%)
IBM WebSphere Application Server5.0%
Windows Process Activation Services1.2%
Other93.8%
Application Infrastructure
 

Featured Reviews

CF
Senior Manager, MW & DB Automation at a computer software company with 11-50 employees
Has worked seamlessly in complex clustered environments and supports long-term development efforts
IBM WebSphere Application Server is currently at version 9.0.5.23. In recent months, they released fix 23, as they periodically release fixes. Previously, they frequently increased versions, but now they maintain 9.0.5 with different releases. It's based on Java J2EE 7 and Java SDK 1.8. Oracle announced that 2030 will be the last year when Java SDK 1.8 will be supported. Oracle currently deploys Java 2.x in parallel, with the latest being version 25. The future of IBM WebSphere Application Server remains uncertain since it's based on Java 1.8 and Java 7. I haven't found any white papers or official documentation from IBM outlining their trajectory post-2030.
it_user1226547 - PeerSpot reviewer
Senior IT Systems Administrator at a energy/utilities company with 501-1,000 employees
Central console enables us to see all of the activated and deactivated computers but it has poor alerts and frustrating technical support
The solution needs to allow for other company product licenses to be included if possible. The solution needs to include other Microsoft products, like Exchange, SharePoint, etc. Right now, it's only for Windows and Office. The solution needs to be made web-based. Right now, we have to install some tools and to use these tools we have to log into a specific server. If that server has an issue we cannot manage it. The solution needs to be able to be managed from any machine. Alerting capabilities should be improved. If a license expires or there is a breach, or something is non-compliant, the solution should send out alerts.

Quotes from Members

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

Pros

"Network Deployment is the most useful feature for scalability. It has many features within the standard WebSphere Application Server edition."
"I find IBM support to be very nice."
"Security: It is compatible with the latest Java 8 security features, supports FIPS 140-2 and NIST SP 800-53 with strong ciphers and cryptography keys, and supports TLS 1.2 completely. Also, configuring client and server certificates is relatively easy."
"It's an awesome solution. Compared to everything else that's out there in the market right now, IBM MQ is hands down the best solution available and that's based on 40 years of IT experience."
"If you want a product you can have confidence in, and a product with good availability, then IBM WebSphere Application Server is for you."
"IBM WAS is extremely scalable. It is easy to add additional servers and to divide the load over servers in all kinds of ways."
"IBM WebSphere Application Server is one of the best servers due to its stability and paid license."
"The solution is very stable and robust."
"The most valuable aspect of the solution is the central console, that allows you to see all of the activated and deactivated computers."
 

Cons

"While WebSphere mostly supports IBM HTTP Server (IHS) as the web server plugin, I think it would be beneficial if it also supported Apache and NGINX web servers. That would give customers more flexibility in their choices."
"The solution consumes hardware."
"In spite of the solution's robustness, it is expensive and a bit difficult to support, which is why companies nowadays tend to use more lightweight products such as Tomcat or cloud versions of the products."
"Based on the field and based on the build that was provided, we've noticed a lot of constraints in terms of the performance now."
"The security could be better."
"I would note that the response time is something IBM's support team needs to improve."
"The current trend is to move to Liberty because of the portability of its cloud and its Kubernetes, which containerize the application."
"The solution is very expensive compared to an open-source stack."
"The solution is kind of a necessary evil for us."
"The stability of the solution needs improvement."
 

Pricing and Cost Advice

"It costs more than some of the others, but, you get what you pay for."
"It's expensive."
"The solution is quite expensive."
"I don't remember the price, but there are no additional costs."
"If your application is just a web app that does not need to scale big, you can obtain a single core license of WAS Express edition, which has almost the same features with limited processing cores. If you manage a very big application farm (i.e. need to run 10 or more WAS servers) it is better to get IBM WAS Hypervisor Edition."
"There is an Eclipse Plugin provided by IBM, so no need to buy IBM Rational Application Developer or Rational Software Architect tools."
"My company is on a perpetual or permanent license agreement with IBM WebSphere Application Server. There's also a pay-per-use option, but customers rarely choose that option. Most of the customers are on the perpetual license deal that's all-inclusive. As the license cost is quite expensive, I'm rating it two out of five."
"The licensing policy is based on the PVU base."
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Top Industries

By visitors reading reviews
Financial Services Firm
30%
Computer Software Company
8%
Insurance Company
6%
Manufacturing Company
5%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise6
Large Enterprise23
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for IBM WebSphere Application Server?
At Royal Bank, which is a major IBM customer with mainframes and numerous IBM products, they have a specific agreement regarding pricing. The pricing structure for large enterprise customers differ...
What needs improvement with IBM WebSphere Application Server?
IBM WebSphere Application Server is currently at version 9.0.5.23. In recent months, they released fix 23, as they periodically release fixes. Previously, they frequently increased versions, but no...
What is your primary use case for IBM WebSphere Application Server?
I was part of an application where I integrated IBM WebSphere Application Server with Node.js and Blue Prism. I did a lot of REST applications because at my core, I'm a developer. Currently, I'm an...
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Also Known As

WebSphere Application Server
No data available
 

Overview

 

Sample Customers

TalkTalk, Property management group, E.SUN Bank, Ohio National Financial Services, Aviarc, Cincom Systems, FJA-US, D+H, Staples, Michigan Municipal League
Bank Alfalah Ltd., Harris Farm Markets, The University of Texas at San Antonio (UTSA), Basingstoke and Deane Borough Council, John Keells Holdings, Green Prefab, 343 Industries, SM Prime, Delhi Integrated Multi-Modal Transit System Ltd.
Find out what your peers are saying about Microsoft, F5, IBM and others in Application Infrastructure. Updated: May 2026.
900,644 professionals have used our research since 2012.