Software Alternatives, Accelerators & Startups

Apache HTTP Server VS Microsoft IIS

Compare Apache HTTP Server VS Microsoft IIS and see what are their differences

Apache HTTP Server logo Apache HTTP Server

Apache httpd has been the most popular web server on the Internet since April 1996

Microsoft IIS logo Microsoft IIS

Internet Information Services is a web server for Microsoft Windows
  • Apache HTTP Server Landing page
    Landing page //
    2021-10-21
  • Microsoft IIS Landing page
    Landing page //
    2023-01-25

Apache HTTP Server features and specs

  • Open Source
    Apache HTTP Server is open source, meaning it is freely available for anyone to use, modify, and distribute. This promotes a large, active community that contributes to its maintenance and improvement.
  • Cross-Platform
    Apache is compatible with a variety of operating systems, including Unix, Linux, and Windows, providing flexibility and widespread usability.
  • Highly Customizable
    It offers a modular architecture that allows users to enable or disable features as needed, and to extend functionality through modules.
  • Robust Documentation
    Apache provides comprehensive and detailed documentation, which makes it easier for users to install, configure, and troubleshoot the server.
  • Widespread Adoption
    With its long history and widespread use, Apache has proven to be reliable and trusted by many organizations worldwide, ensuring a level of trust and stability.
  • Rich Feature Set
    Apache includes many features out-of-the-box, such as SSL/TLS support, URL redirection, authentication, load balancing, and more.

Possible disadvantages of Apache HTTP Server

  • Performance Overhead
    Compared to some lightweight web servers like Nginx, Apache can have higher memory and CPU usage, which may not be ideal for high concurrency needs.
  • Complex Configuration
    Apache's extensive customization options can lead to a complex configuration process, which may be challenging for beginners or those without specific expertise.
  • Less Efficient in Serving Static Content
    While Apache is highly capable, it may be less efficient at serving static content compared to specialized web servers like Nginx.
  • Initial Learning Curve
    Due to its rich features and configurability, new users might face a steep learning curve when first setting up and using Apache HTTP Server.
  • Module Compatibility Issues
    Sometimes, third-party modules may not always be compatible with the latest versions of Apache, causing potential integration issues.

Microsoft IIS features and specs

  • Integration with Windows Server
    Since IIS is developed by Microsoft, it offers seamless integration with Windows Server, leveraging features like Active Directory, .NET Framework, and PowerShell for enhanced performance and manageability.
  • User-Friendly Interface
    IIS features a graphical user interface (GUI) that simplifies the server setup and management process, making it easier for administrators to configure and maintain web applications.
  • Extensive Documentation and Support
    Being a product from Microsoft, IIS offers comprehensive documentation, extensive online resources, and professional technical support, which can be highly beneficial for enterprise users.
  • Security Features
    IIS includes various built-in security features, such as dynamic IP restrictions, request filtering, application pooling, and integration with Windows authentication, making it a secure choice for hosting web applications.
  • Performance and Scalability
    IIS is optimized for performance and can effectively handle multiple requests and high-traffic websites. It also supports load balancing and server farms to enhance scalability.

Possible disadvantages of Microsoft IIS

  • Cost Considerations
    Unlike some other web servers that are open-source and free, IIS may incur licensing costs as it requires a Windows Server license, making it potentially expensive for small-scale deployments.
  • Platform Dependency
    IIS runs exclusively on the Windows platform, which can be a limitation for organizations that use a diverse set of operating systems or prefer open-source ecosystems like Linux.
  • Complex Configuration for Advanced Features
    While IIS offers a user-friendly interface for basic setups, configuring advanced features may require considerable expertise and can become complex, particularly for those unfamiliar with Microsoft's environment.
  • Performance Overheads
    IIS may introduce performance overhead due to the multiple layers of abstraction and integration with Windows features, which can affect performance in some high-demand scenarios compared to lightweight, minimalist web servers.
  • Lower Community Support
    Open-source web servers like Apache and Nginx have large, active communities that contribute to continuous improvement and troubleshooting. IIS, being a proprietary product, has a smaller community in comparison.

Apache HTTP Server videos

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Microsoft IIS videos

Analyzing Microsoft IIS Web Logs - Part 1

More videos:

  • Review - My SEO Video 2017 Microsoft IIS SEO Toolkit

Category Popularity

0-100% (relative to Apache HTTP Server and Microsoft IIS)
Web And Application Servers
Web Servers
53 53%
47% 47
Application Server
52 52%
48% 48
Development Tools
58 58%
42% 42

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Apache HTTP Server and Microsoft IIS

Apache HTTP Server Reviews

9 Best XAMPP Alternatives Cross Platform Web Server
However, compared to XAMPP and other popular web servers in the market Apache HTTP Server is a bit more complicated and is a little difficult to navigate for a complete newbie, but if you want to understand web development from the very fundamentals and understand how Apache as a web server software works then this software can be of great help to you.
Litespeed vs Nginx vs Apache: Web Server Showdown
The most commonly used Web Server is by far Apache HTTP Server from the Software Apache Foundation. Created in 1995 by Rob McCool and Brian Behlendorf, among others. The name is a pun for A PatCHy server, as at the time of it’s inception, Apache was based on some existing code, along with some perhaps “hacky or clunky” software packages, enabling it to run. Additionally, the...
Source: chemicloud.com
10 Best alternatives of XAMPP servers for Windows, Linux and macOS
Apache is an open-source and free web server software that owns about 46% of websites worldwide. The official name is Apache HTTP Server and is maintained and developed by the Apache Software Foundation. This allows website owners to serve content on the web – hence the name “webserver”.
Top 5 open source web servers
As the Apache HTTP Server has been the most popular web server since 1996, it "benefits from great documentation and integrated support from other software projects." You can find more information on the Apache Foundation project page.
Source: opensource.com

Microsoft IIS Reviews

Apache, IIS, NGINX, GWS : What’s Your Choice?
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 Microsoft as your primary web server application solution. If you use Linux distribution, you have other alternatives like Apache, NGINX and LiteSpeed.
Source: www.milesweb.in
What Is the Most Popular Web Server Application in 2021?
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 historically been performing much better, which still gives it an edge over IIS.

Social recommendations and mentions

Based on our record, Apache HTTP Server seems to be more popular. It has been mentiond 64 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Apache HTTP Server mentions (64)

  • Unveiling a Licensing Legend: The Netscape Public License 1.1
    The Netscape Public License 1.1 served as a crucial stepping stone for modern open source licensing models. Developed by Netscape Communications Corporation, it was designed to encourage global community collaboration while safeguarding intellectual property. During the rise of the open source movement, the license provided a much-needed balance between transparency and control, making it a frequent subject of... - Source: dev.to / about 1 month ago
  • Unveiling GNU FDL 1.2: A Deep Dive into Free Documentation Licensing
    Adoption, Use Cases, and Comparative Analysis: Projects ranging from community manuals to major software endeavors like the Apache HTTP Server have adopted the GNU FDL 1.2 to preserve the spirit of open documentation. While its copyleft nature ensures that every modification remains free, critics argue that the rigidity of the license may deter commercial integration. This is contrasted with alternative licensing... - Source: dev.to / about 1 month ago
  • Unveiling GNU FDL 1.1: A Deep Dive into Free Documentation Licensing
    GNU FDL 1.1 was created by the Free Software Foundation (FSF) with the intent of bringing the same freedoms found in free software to documentation. Many notable projects, including those under the aegis of the Apache HTTP Server, have benefited from a documentation license that guarantees continued openness and proper attribution. Throughout our exploration, we will delve into the evolution, strengths, and... - Source: dev.to / about 1 month ago
  • Unveiling SISSL 1.1: A New Era in Open Source Fairness
    Community Engagement and Legal Robustness: The license has garnered attention not just for its legal precision but also for its emphasis on community fairness. Developers find reassurance in clear, transparent clauses that protect their rights while simultaneously opening avenues for innovation. The Apache HTTP Server serves as one notable example of a project that embraced similar principles in fostering a... - Source: dev.to / about 2 months ago
  • Unveiling the Libpng License: A Deep Dive into Open Source Fairness
    The comprehensive review of the Libpng License breaks down its various dimensions from historical origins to modern-day challenges. Initially devised to protect and promote the development of libpng, the license focuses on minimizing legal overhead while still providing fundamental safeguards for developers. Its simplicity has helped drive the adoption in critical projects such as the Apache HTTP Server and... - Source: dev.to / about 2 months ago
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Microsoft IIS mentions (0)

We have not tracked any mentions of Microsoft IIS yet. Tracking of Microsoft IIS recommendations started around Mar 2021.

What are some alternatives?

When comparing Apache HTTP Server and Microsoft IIS, you can also consider the following products

Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies

LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.

XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.

MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).

Forge - Static web hosting made simple

Phusion Passenger - Phusion Passenger is a multi-language (Ruby, Python, Node) web & app server which can integrate into Apache and Nginx