
Apache HTTP Server
Apache Tomcat
LiteSpeed Web Server
Forge
Phusion Passenger
Eclipse Jetty
OpenResty
Internet Information Services is a web server for Microsoft Windows

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Website, pricing, platforms and company facts side by side.
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| Website | iis.net | opalstack.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Analyzing Microsoft IIS Web Logs - Part 1
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How often each product is chosen within a category, 0–100% relative to the other.


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External articles and on-site reviews we used to compare the two products.


Utilizing a specific type of virtual or physical server determines the type of web server software you use. If you prefer Microsoft, then you will prefer to use IIS (Internet Information Services / Server) by...
Despite being bundled with most modern Microsoft software, IIS loses out to Apache on its own devices. The main selling point here is performance. While IIS has kept up with Apache in recent times, Apache has...
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When comparing Microsoft IIS and Opalstack, you can also consider the following products.

Apache httpd has been the most popular web server on the Internet since April 1996
Compare Apache HTTP Server to Microsoft IIS or Opalstack:

An open source software implementation of the Java Servlet and JavaServer Pages technologies
Compare Apache Tomcat to Microsoft IIS or Opalstack:

LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
Compare LiteSpeed Web Server to Microsoft IIS or Opalstack:


Phusion Passenger is a multi-language (Ruby, Python, Node) web & app server which can integrate into Apache and Nginx
Compare Phusion Passenger to Microsoft IIS or Opalstack:

Jetty is a highly scalable modular servlet engine and http server that natively supports many modern protocols like SPDY and WebSockets.
Compare Eclipse Jetty to Microsoft IIS or Opalstack: