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IIS vs Oracle GlassFish 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

IIS
Ranking in Application Server
4th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
61
Ranking in other categories
Application Infrastructure (1st)
Oracle GlassFish
Ranking in Application Server
12th
Average Rating
6.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Application Server category, the mindshare of IIS is 7.4%, up from 6.9% compared to the previous year. The mindshare of Oracle GlassFish is 3.8%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Server Mindshare Distribution
ProductMindshare (%)
IIS7.4%
Oracle GlassFish3.8%
Other88.8%
Application Server
 

Featured Reviews

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.
it_user517413 - PeerSpot reviewer
Technical Lead Developer
Offers EE Support. I would like to see integration with MQ systems.
The products offers EE support. It offers ease of use. I would like to see integration with MQ systems.

Quotes from Members

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

Pros

"My advice for anybody who is considering this solution is to go ahead with it."
"What I like most about this program is the fact that it's built into Windows, and then I also like the interface and the support."
"IIS is a reliable and secure product, works very well along side other components such as SQL and dotnet."
"The most valuable feature of IIS is it does not consume a lot of resources. It does not consume a lot of resources, such as memory."
"The most valuable feature of IIS is the database it provides."
"The most valuable feature of the solution is that it is easy to use and easy to understand."
"Stability-wise, I rate the solution a nine out of ten...Scalability-wise, I rate the solution a nine out of ten."
"IIS's best features are its management console and stability."
"The products offers EE support."
 

Cons

"Presently, some developers do not have technical knowledge of managing IIS, so that needs to be improved in the next release."
"The first level of support is not very good because by the time we speak with them, we are already past that point."
"At the moment, we have big problems with stability, and I'm not very happy at the moment. So, the stability could be improved."
"IIS needs to improve its security. Its support needs to be faster and clear. The tool's licensing could be cheaper as well."
"In the next release, the tool should be more easily integrated and configured with other provisions. The pricing should also be made cheaper since it's very expensive now."
"It would be beneficial if you could automate security certificate monitoring with IIS."
"The level of technical support the solution offers could be improved."
"The only disadvantage I see is that the documentation is a bit difficult to find."
"I would like to see integration with MQ systems."
 

Pricing and Cost Advice

"The yearly licensing cost is very high. The solution is very expensive."
"The cost for IIS is already included in Windows services. We don't have to pay anything extra."
"There is an annual license to use this solution and the price could be better."
"IIS's pricing is reasonable."
"It is licensed with your Windows installation which makes it relatively cheap if you already have a Windows Server sitting around."
"The product's price is not high."
"There is a license needed for the solution."
"The solution provides multiple licensing options."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Manufacturing Company
11%
Construction Company
9%
Computer Software Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise11
Large Enterprise22
No data available
 

Questions from the Community

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...
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Also Known As

Windows Server IIS
GlassFish
 

Overview

 

Sample Customers

Erste Bank Group, NJVC, Samsung Electronics, Sheraton Hotels and Resorts, Tata Steel Europe, Urban Software Institute
TravelMuse, Clarity Accounting
Find out what your peers are saying about Apache, Red Hat, Oracle and others in Application Server. Updated: June 2026.
902,417 professionals have used our research since 2012.