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IBM WebSphere Application Server vs NGINX Plus 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 Application S...
Ranking in Application Infrastructure
3rd
Average Rating
7.8
Reviews Sentiment
5.4
Number of Reviews
32
Ranking in other categories
Application Server (5th)
NGINX Plus
Ranking in Application Infrastructure
4th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
32
Ranking in other categories
Application Delivery Controllers (ADC) (9th)
 

Mindshare comparison

As of March 2026, in the Application Infrastructure category, the mindshare of IBM WebSphere Application Server is 6.6%, down from 12.2% compared to the previous year. The mindshare of NGINX Plus is 8.9%, down from 11.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure Mindshare Distribution
ProductMindshare (%)
IBM WebSphere Application Server6.6%
NGINX Plus8.9%
Other84.5%
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.
Nadeem-Inamdar - PeerSpot reviewer
Senior Information Security Engineer at a tech company with 10,001+ employees
Advanced policies and web firewall have strengthened application protection and reduced attack traffic
There were some vulnerabilities in F5. They tried to fix it, but the fixes were not available at the time because they were zero days, so they attempted to fix it, but their support was not proper. Their support should be improved because sometimes features which we need for customization take time, and they are sometimes feasible and sometimes not feasible by the team, so their support and the engineering team should improve their product. I would like to see more features regarding customization which should be built into the application, and the tool optimization should be good, and the dashboard should be more crisp and clear.

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."
"The most valuable features are its user-friendliness and reliability in terms of application hosting."
"The VPN service is quite useful."
"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."
"The solution is robust. The connection management and the scalability, which IBM provides to the Stack, are also valuable."
"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."
"The solution is very stable and robust."
"The product is lightweight and fast."
"It's lightweight software that can handle heavy loads efficiently."
"NGINX provides a cost advantage, value addition, and effective support."
"The most valuable feature of the solution is that it is simple to configure."
"This solution has everything."
"The product is resilient."
"Application Gateway with application-level firewall tool and load distributor and balancer (also serves for A/B testing)."
"The best solution, by far, for web traffic control for things in production and just around the house."
 

Cons

"When we run into memory or locking issues, we resort to using third-party tools. However, it would be preferable to have native tools for debugging this type of problem."
"In spite of the solution's robustness, it is expensive and a bit difficult to support."
"I find the server okay, however, using the Maker instance, the Moving instance, and the Change instance is a little bit complicated without WebSphere knowledge."
"The solution could improve the integration."
"It should be able to serve more concurrent requests like Oracle. Oracle has more powerful stability, availability, and real-time serving."
"Some things are very difficult to do, so the interface and usage could be more intuitive for those."
"Sometimes, I feel WebSphere runs a bit slow. It might be loading unnecessary libraries, impacting its performance compared to other application servers."
"IBM needs to pay attention to market changes more quickly. We now have Java 9 and very soon Java EE8. We do not want to wait for two or three years after their release until they are supported by the new version."
"I would like it to have a more user-friendly graphical interface."
"Initially, I experienced hiccups whenever I installed the application. As with any application, there were initial issues, however, after receiving support, everything was rectified."
"The drawback is that you must obtain a license for everything."
"One area of improvement could be that NGINX could provide a means to generate self-signed SSL certificates."
"The solution needs to be easier to setup and deploy."
"One area of improvement could be that NGINX could provide a means to generate self-signed SSL certificates."
"The solution must improve its performance."
"Improvement needed in NGINX Plus could focus on optimizing memory usage for users."
 

Pricing and Cost Advice

"We pay around $200,000 annually."
"The price of IBM WebSphere Application Server could be less expensive and there is an annual license required for this solution."
"The solution is quite 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."
"The price of this product is higher than that of competitors."
"The licensing policy is based on the PVU base."
"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."
"There is an Eclipse Plugin provided by IBM, so no need to buy IBM Rational Application Developer or Rational Software Architect tools."
"The solution is free, but you can spend a lot of money with a complex solution."
"Compared to other similar solutions on the market, I think it's over-priced."
"The price is the cost to contract support with a specialized company, usually during consulting hours.​"
"There's an open-source version of NGINX that is free."
"I use the solution's community edition which is free of cost."
"HAProxy is cheaper than NGINX."
"​NGINX is a free tool in Brazil. There are some companies which do support it.​"
"The cost is reasonable."
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Top Industries

By visitors reading reviews
Financial Services Firm
32%
Computer Software Company
9%
Insurance Company
7%
Government
6%
Financial Services Firm
15%
Computer Software Company
12%
Government
8%
Insurance Company
6%
 

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 Business16
Midsize Enterprise1
Large Enterprise11
 

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...
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 do you like most about NGINX Plus?
It performs very well. That's one of the primary reasons we use NGINX.
 

Also Known As

WebSphere Application Server
NGINX
 

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
Locaweb, AppNexus, Wix, Reliam, Montana Interactive, MuleSoft, Warpwire, Discovery Education, InkaBinka, WordPress.com, Gogo, GOV.UK, NASA
Find out what your peers are saying about IBM WebSphere Application Server vs. NGINX Plus and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.