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Microsoft IIS

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Microsoft IIS vs Undertow: What are the differences?

Developers describe Microsoft IIS as "A web server for Microsoft Windows". Internet Information Services (IIS) for Windows Server is a flexible, secure and manageable Web server for hosting anything on the Web. From media streaming to web applications, IIS's scalable and open architecture is ready to handle the most demanding tasks. On the other hand, Undertow is detailed as "A flexible performant web server written in java". It is a flexible performant web server written in java, providing both blocking and non-blocking API’s based on NIO. It has a composition based architecture that allows you to build a web server by combining small single purpose handlers. The gives you the flexibility to choose between a full Java EE servlet 4.0 container, or a low level non-blocking handler, to anything in between.

Microsoft IIS and Undertow belong to "Web Servers" category of the tech stack.

Microsoft, MIT, and Starbucks are some of the popular companies that use Microsoft IIS, whereas Undertow is used by CurrencyFair, Notify-e, and Kreomi. Microsoft IIS has a broader approval, being mentioned in 1935 company stacks & 2036 developers stacks; compared to Undertow, which is listed in 8 company stacks and 5 developer stacks.

Advice on Microsoft IIS and Undertow

I am diving into web development, both front and back end. I feel comfortable with administration, scripting and moderate coding in bash, Python and C++, but I am also a Windows fan (i love inner conflict). What are the votes on web servers? IIS is expensive and restrictive (has Windows adoption of open source changed this?) Apache has the history but seems to be at the root of most of my Infosec issues, and I know nothing about nginx (is it too new to rely on?). And no, I don't know what I want to do on the web explicitly, but hosting and data storage (both cloud and tape) are possibilities. Ready, aim fire!

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Replies (1)
Simon Aronsson
Developer Advocate at k6 / Load Impact · | 4 upvotes · 651.1K views
Recommends
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NGINXNGINX

I would pick nginx over both IIS and Apace HTTP Server any day. Combine it with docker, and as you grow maybe even traefik, and you'll have a really flexible solution for serving http content where you can take sites and projects up and down without effort, easily move it between systems and dont have to handle any dependencies on your actual local machine.

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Pros of Microsoft IIS
Pros of Undertow
  • 83
    Great with .net
  • 55
    I'm forced to use iis
  • 27
    Use nginx
  • 18
    Azure integration
  • 15
    Best for ms technologyes ms bullshit
  • 10
    Fast
  • 6
    Reliable
  • 6
    Performance
  • 4
    Powerful
  • 3
    Simple to configure
  • 3
    Webserver
  • 2
    Easy setup
  • 1
    Shipped with Windows Server
  • 1
    Ssl integration
  • 1
    Security
  • 1
    Охуенный
  • 4
    Performance
  • 1
    Lower footprint

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Cons of Microsoft IIS
Cons of Undertow
  • 1
    Hard to set up
  • 1
    Smaller community
  • 1
    Less known

Sign up to add or upvote consMake informed product decisions

What is Microsoft IIS?

Internet Information Services (IIS) for Windows Server is a flexible, secure and manageable Web server for hosting anything on the Web. From media streaming to web applications, IIS's scalable and open architecture is ready to handle the most demanding tasks.

What is Undertow?

It is a flexible performant web server written in java, providing both blocking and non-blocking API’s based on NIO. It has a composition based architecture that allows you to build a web server by combining small single purpose handlers. The gives you the flexibility to choose between a full Java EE servlet 4.0 container, or a low level non-blocking handler, to anything in between.

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What companies use Microsoft IIS?
What companies use Undertow?
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What are some alternatives to Microsoft IIS and Undertow?
Apache Tomcat
Apache Tomcat powers numerous large-scale, mission-critical web applications across a diverse range of industries and organizations.
NGINX
nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoev. According to Netcraft nginx served or proxied 30.46% of the top million busiest sites in Jan 2018.
Microsoft SharePoint
It empowers teamwork with dynamic and productive team sites for every project team, department, and division. Share and manage content, knowledge, and applications to empower teamwork, quickly find information, and seamlessly collaborate across the organization.
Apache HTTP Server
The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Originally designed as a replacement for the NCSA HTTP Server, it has grown to be the most popular web server on the Internet.
OpenResty
OpenResty (aka. ngx_openresty) is a full-fledged web application server by bundling the standard Nginx core, lots of 3rd-party Nginx modules, as well as most of their external dependencies.
See all alternatives