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IBM WebSphere Application Server vs Tomcat comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 2, 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 Application S...
Ranking in Application Server
5th
Average Rating
7.8
Reviews Sentiment
5.4
Number of Reviews
32
Ranking in other categories
Application Infrastructure (3rd)
Tomcat
Ranking in Application Server
1st
Average Rating
8.4
Reviews Sentiment
7.7
Number of Reviews
53
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Application Server category, the mindshare of IBM WebSphere Application Server is 9.1%, down from 12.2% compared to the previous year. The mindshare of Tomcat is 13.2%, down from 19.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Server Market Share Distribution
ProductMarket Share (%)
Tomcat13.2%
IBM WebSphere Application Server9.1%
Other77.7%
Application Server
 

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.
Sanjay Sahu - PeerSpot reviewer
Project Manager at Capgemini
Customization and flexibility enhance web applications while support effectively resolves queries
Regarding improvements in Tomcat, I personally haven't used it very extensively, but all Apache products are very useful for our web applications. Although the web server setup is a little different, it has everything we have been using, and as of now, everything is good with no deficiencies that need improvement. I think that Tomcat needs a more robust logging error details feature; the current logging feature is available, but it should be more user-friendly. This improvement would make error handling more user-friendly.

Quotes from Members

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

Pros

"The solution has good performance."
"One of the most valuable features might be the stability of the IBM WebSphere Application Server."
"Starting with version 8, WAS provides a special folder called monitor deployment. Once you put the .war or .ear file in there, it is deployed automatically without human intervention. This greatly helps us in our continuous integration server. Once the deployment binary is ready, we write a script to copy it to that folder and then, voila! The application is up and running and accessible from its context root."
"The most valuable features are its user-friendliness and reliability in terms of application hosting."
"The only reason why we're currently using WebSphere is that the integration of the authentication with Azure is very quick. WebSphere has something that can immediately connect with Azure Active Directory."
"Ease of administration: It has an Integrated Solutions Console, what we call the administrative console, with very detailed configurations and Help pages for each configurable item."
"The scalability of the product is quite good."
"IBM WebSphere Application Server is the best in terms of scalability and performance, as well as the support for managing distributed transactions."
"Tomcat is easy to handle, its installation process does not take much time, and its server speed is also very good compared to other servers."
"The scalability overall is good."
"It's very stable. No problems at all. I would rate the stability a ten out of ten."
"The most valuable feature of Tomcat is its ability to export libraries into different instances so that I can use it not only in one application but in multiple applications."
"The most valuable features of this solution are the general web server features."
"It is a scalable platform."
"The product's most valuable feature is the ability to host applications."
"Tomcat is a simple, light environment, whereas the full Red Hat Fuse solution is heavier."
 

Cons

"I think that this is a good product but I think that the cloud environment could be improved. I think that the future is in the utilization of the product in a product as a service way which is something that is lacking at this moment."
"In the next release of this solution, I would like to see support for the Arabic language."
"What could be improved in IBM WebSphere Application Server is its interconnection with other products, for example, Kafka. What I'd like to see in the next release of the solution is a better graphical user interface."
"They should make the solution more lightweight and not bundle everything into a single product."
"WebSphere Application Server doesn't have an automated deployment option, forcing us to use third-party tools like Jenkins UCD and Palo Automated Deployment."
"The main issue we faced was its limited compatibility with non-Java technologies, which can result in difficulty detecting potential bugs and requiring additional integration efforts."
"The security could be better."
"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 current procedure appears complex and could benefit from a more straightforward solution."
"Java functions should be built better into the solution."
"Tomcat lacks a visual tool for configuring."
"Resource configuration like JNDI and queue configuration, similar to other servers, should be provided from the admin console for Tomcat."
"Tomcat's stability could be improved, especially when handling more memory-intensive, large-scale applications."
"The high availability is not as robust as the competition is such as WebLogic and Jboss."
"The product needs to have more updates."
"If Apache can come up with a better solution to provide better security, that would be ideal."
 

Pricing and Cost Advice

"It is very expensive."
"We used to pay about $100,000-$120,000 US or somewhere around there. That was a bit cost-prohibitive for us to continue."
"Room for improvement would only be in the licensing. As with all IBM products the licensing can be complex and expensive. Bargain well and try to get as much discount as possible. Discounts of 85% are possible. Without the discount, I think the product is overrated."
"It's expensive."
"The pricing is a little expensive."
"The solution is quite expensive."
"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."
"It costs more than some of the others, but, you get what you pay for."
"Tomcat's pricing is very cheap."
"The solution is open source so is free."
"The solution is free."
"There are no additional costs apart from the standard license."
"I give the pricing an eight out of ten."
"It is an open-source tool and is free of cost."
"The tool is free."
"Tomcat is open-source and free to use."
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Top Industries

By visitors reading reviews
Financial Services Firm
33%
Computer Software Company
9%
Insurance Company
7%
Government
6%
Financial Services Firm
23%
Government
13%
Comms Service Provider
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise6
Large Enterprise23
By reviewers
Company SizeCount
Small Business23
Midsize Enterprise4
Large Enterprise28
 

Questions from the Community

What do you like most about IBM WebSphere Application Server?
Network Deployment is the most useful feature for scalability. It has many features within the standard WebSphere Application Server edition.
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 do you like most about Tomcat?
Tomcat's ease of use has positively impacted project timelines. Tomcat already has high availability – it doesn't go down so often and doesn't require a lot of maintenance. As long as your applicat...
What needs improvement with Tomcat?
Tomcat lacks a visual tool for configuring. Everything is from the command line. I would like a visual tool for configuration to be added to Tomcat, as I see this feature missing.
What is your primary use case for Tomcat?
I work with Tomcat as a programmer, but not as an administrator. My major use case involves using Tomcat, mostly enclosed in any Java image for a Java application for REST API. I do not work with t...
 

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
1. Adobe Systems 2. Amazon 3. Apple 4. AT&T 5. Bank of America 6. Boeing 7. Cisco Systems 8. Citigroup 9. Dell 10. eBay 11. Facebook 12. General Electric 13. Google 14. Hewlett-Packard 15. IBM 16. Intel 17. JPMorgan Chase 18. Microsoft 19. Netflix 20. Oracle 21. PayPal 22. Salesforce 23. Samsung 24. Sony 25. Target 26. Twitter 27. Uber 28. Verizon 29. Visa 30. Volkswagen 31. Walmart 32. Yahoo
Find out what your peers are saying about IBM WebSphere Application Server vs. Tomcat and other solutions. Updated: February 2026.
881,455 professionals have used our research since 2012.