Microsoft IIS

Microsoft IIS (Internet Information Services) is a flexible, secure and manageable web server for hosting websites, applications and services. It runs on Windows servers.

Microsoft IIS alternatives ➤

What is Microsoft IIS?

Microsoft Internet Information Services (IIS) is a high performance, flexible, and secure web server software designed for hosting websites, web applications, and web services on Windows Server. Some key features and benefits of IIS include:

Supports latest web standards like HTTP/2 and TLS 1.3 for fast, secure connections
Integrated with Windows Server for simplified management using common tools like PowerShell
Scalable through native load balancing features to distribute traffic across multiple servers
Extensible through a modular architecture with over 130 optional extension modules
Robust built-in security protections against exploits, overload attacks and unauthorized access
Developer friendly with support for .NET, PHP, Node.js, Python and more popular application frameworks
Backwards compatibility to run legacy ASP.NET 3.5/4.x applications

Overall, Microsoft IIS is an excellent choice for organizations looking to securely host public facing websites and web applications on Windows server infrastructure with a balance of performance, security, and ease of management.

Official Links

Official Website
www.iis.net

The Best Microsoft IIS Alternatives

Top Apps like Microsoft IIS

Nginx, Apache HTTP Server, Lighttpd, FileZilla Server, vsftpd, Tornado Web Server, Xlight FTP Server, Caddy, ProFTPD, LiteSpeed Web Server (LSWS), Abyss Webserver, TinyWeb, Baby FTP Server, CrushFTP, Serv-U FTP Server, OpenLiteSpeed, ZEVENET, Windows Webserver, Baby Web Server, KatWeb, BulletProof FTP Server, Cherokee, UltiDev, TYPSoft FTP Server, Algernon, TrustLeap G-WAN Web Server, Hiawatha, ShimmerCat, SimpleServer:WWW, War FTP Daemon, VBServer, Lwan, Tntnet are some alternatives to Microsoft IIS.

Sugggest an alternative ❐

Nginx

Nginx is a powerful and versatile web server and reverse proxy server renowned for its performance, efficiency, and scalability. Originally developed to address the C10k problem (handling 10,000 simultaneous connections), Nginx has since become one of the most popular web servers and is widely used in production environments. Key Features...

Apache HTTP Server

The Apache HTTP Server, commonly referred to as Apache, is a powerful and open-source web server software that has played a central role in the development of the World Wide Web. With a focus on reliability, flexibility, and extensibility, Apache has become one of the most widely used web servers...

Lighttpd

Lighttpd (pronounced 'lighty') is a high-performance and open-source web server designed for efficiency and speed. It has gained popularity for its ability to handle a large number of concurrent connections with minimal resource usage, making it particularly suitable for scenarios where efficiency and low overhead are critical. Key Features: Performance...

FileZilla Server

FileZilla Server is a free, open source FTP server application for Windows. It allows you to set up your own FTP server on your computer or server to be able to upload, download, and share files over the internet using the FTP protocol.Some key features of FileZilla Server include...

Vsftpd

vsftpd (Very Secure FTP Daemon) is an open source, lightweight, and secure FTP server for Linux systems. It is licensed under the GPL and works on most Linux distributions.Some key features of vsftpd include:Support for SSL/TLS encryption for secure FTP data connectionsVirtual users - set up user...

Tornado Web Server

Tornado is a powerful and open-source web server and web application framework developed in Python. It is designed to handle high concurrency and is particularly well-suited for scenarios where asynchronous and non-blocking operations are crucial. Tornado's architecture makes it suitable for building scalable and efficient web applications, real-time web...

Xlight FTP Server

Xlight FTP Server is a free, open source FTP solution for Windows. It allows you to set up a basic FTP server on your Windows machine to share files over a network or the internet.Some key features of Xlight FTP Server include:Lightweight and easy to install and configureSupports...

Caddy

Caddy is an open source, cross-platform web server and reverse proxy that is designed to be easy to set up and configure for serving static and dynamic content over HTTP and HTTPS. Some key features of Caddy include:Automatic HTTPS configuration - Caddy can automatically obtain and renew TLS/SSL...

ProFTPD

ProFTPD is a popular open source FTP server for Linux and Unix-like operating systems. It is designed to be highly configurable and scalable to meet the needs of small and large sites and high traffic environments.Some key features of ProFTPD include:Support for implicit and explicit SSL/TLS encryption...

LiteSpeed Web Server (LSWS)

LiteSpeed Web Server (LSWS) is an enterprise-grade web server that is designed for speed, reliability, scalability, and security. It utilizes the optimized LiteSpeed web server engine, which supports HTTP/2, HTTP/3, and QUIC protocols to deliver fast and efficient responses.Some key features of LiteSpeed Web Server include:High performance -...

Abyss Webserver

Abyss Web Server is an open-source web server developed by Aprelium that is designed for high performance and stability. Some key features of Abyss Web Server include:Lightweight and fast - Uses a threaded, non-blocking and event-driven architecture to handle thousands of simultaneous connections with low memory and CPU usageCross-platform...

TinyWeb

TinyWeb is a free, open source web server software designed for Windows platforms. It provides a simple way to host static HTML websites, basic PHP applications, and FTP servers on a Windows computer for testing or internal purposes.Some key features of TinyWeb include:Lightweight and easy to install, no...

Baby FTP Server

Baby FTP Server is a free FTP server software for Windows that enables you to set up your own personal FTP server to share files with others. Despite its name suggesting it is for beginners, it comes loaded with many advanced features that make it useful even for power users...

CrushFTP

CrushFTP is a fully featured FTP server software developed by Ben Spink. It runs on Windows, Linux, and macOS platforms and supports all major FTP protocols including SSL/TLS encryption.Some of the key features of CrushFTP include:Bandwidth throttling and speed limits to control user access and bandwidth utilizationComprehensive...

Serv-U FTP Server

Serv-U FTP Server is a full-featured Windows FTP server that makes it easy to securely share files and folders. Developed by SolarWinds, Serv-U provides an intuitive admin interface and wizard for getting an FTP site up-and-running quickly.Some key features of Serv-U FTP Server include:User permissions - Set up...

OpenLiteSpeed

OpenLiteSpeed is an open source, lightweight yet highly customizable web server software. Developed as an alternative to proprietary web servers like Apache and Nginx, OpenLiteSpeed aims to provide superior performance, reliability, and security.Some key features of OpenLiteSpeed include:Fast event-driven architecture optimized for heavy workloads and high concurrencyEasy configuration...

ZEVENET

ZEVENET is an open-source load balancing and application delivery software designed to improve the performance, security, and reliability of applications and services. It functions as a reverse proxy between end users and backend servers to distribute network traffic.As an application delivery controller, ZEVENET manages traffic to web servers and...

Windows Webserver

Windows Webserver refers to Microsoft's web hosting platforms that run on Windows Server operating systems. The main web server software included is Internet Information Services (IIS), which allows Windows servers to host websites and web applications.Key features of Windows Webserver (IIS) include:Supports various programming languages/technologies like ASP...

Baby Web Server

Baby Web Server is a free, lightweight web server for Windows that allows developers to easily test websites and web applications locally. It requires no complex configuration or setup like XAMPP/WAMP stacks.Some key features of Baby Web Server include:Lightweight server, small memory and CPU footprintSupports PHP, MySQL...

KatWeb

KatWeb is an open-source, privacy-focused web browser available for Windows, macOS, Linux, iOS, and Android. Based on Chromium, KatWeb blocks online ads, trackers, and malware by default to protect user privacy and security.Key features of KatWeb include:Built-in ad blocker, tracker blocker, and anti-phishing protectionLightweight design for fast browsingSupports...

BulletProof FTP Server

BulletProof FTP Server is a powerful, easy-to-use, and secure FTP server software solution for Windows. Developed by South River Technologies, it enables organizations to set up a robust, full-featured FTP server to securely share files and folders with employees, customers, partners etc.Key features of BulletProof FTP Server include:Active...

Cherokee

Cherokee is an open source web server that is designed to be very fast, flexible, and easy to configure. Some key features and characteristics of Cherokee include:High performance - Cherokee is optimized for speed and can handle thousands of concurrent connections with very low memory and CPU usage.Modular...

UltiDev

UltiDev is a popular open-source integrated development environment (IDE) designed specifically for web development. It comes packed with features to improve productivity when building websites and web applications.Some key features of UltiDev include:Intelligent code completion for languages like JavaScript, TypeScript, CSS, HTML and morePowerful debugging with breakpoints, variable...

TYPSoft FTP Server

TYPSoft FTP Server is a easy-to-use FTP server software for Windows that allows users to set up a secure FTP server to share and exchange files over the internet. It comes equipped with all essential features expected from a fully-functional FTP server.Some key features of TYPSoft FTP Server include...

Algernon

Algernon is an open-source, cross-platform web automation and testing framework written in Go language. It allows users to automate browsers like Chromium, Firefox and WebKit for testing web applications.Key features of Algernon include:Cross-browser testing - tests can run on Chromium, Firefox or WebKit using a single scriptFlexible architecture...

TrustLeap G-WAN Web Server

TrustLeap G-WAN is a high-performance web and application server optimized for building fast, scalable web applications and services. Some key features of TrustLeap G-WAN include:Handles thousands of concurrent connections and high traffic loads while using minimal system resourcesBuilt-in support for HTTP/2, WebSocket, and other modern protocolsMulti-threading and multi-process architecture...

Hiawatha

Hiawatha is an open source web server software that emphasizes security, speed, and ease of use. Some key features of Hiawatha include:Lightweight - Hiawatha uses minimal system resources while still serving thousands of simultaneous connections.Secure - Hiawatha has strong security features built-in like URL filtering, access restriction, and...

ShimmerCat

ShimmerCat is a feature-rich yet easy-to-use screen recorder and gif maker for Windows. It allows you to capture still images of your screen, record videos of on-screen activity, and edit those videos into animated gifs with just a few clicks.Some key features of ShimmerCat include:Lightweight and fast performance...

SimpleServer:WWW

SimpleServer:WWW is a lightweight, easy-to-use web server software designed for Windows. Developed as an open source project, it aims to provide a simple way for developers to run a local web server on their Windows machine for testing purposes.Some key features of SimpleServer:WWW include:Lightweight server, easy...

War FTP Daemon

War FTP Daemon is a free, open source FTP server program for Windows operating systems. It allows users to set up an FTP server on their Windows PC or server to allow file transfers over the FTP protocol.Some key features of War FTPD include:User account management - Create...

VBServer

VBServer is an open-source web server software designed for Windows environments. It is implemented in Visual Basic and provides the following key features:HTTP and HTTPS support for hosting web sites and applicationsIntegrated ASP scripting engine for server-side web developmentBasic access control and request filtering capabilitiesSimple configuration through INI files...

Lwan

Lwan is an open-source, high-performance and lightweight web server. Some key features of Lwan include:Minimal memory footprint - Lwan is designed to handle thousands of concurrent connections with very little memory usage. It has one of the smallest memory footprints among web servers.High performance - Lwan uses an...

Tntnet

Tntnet is an open source web application server written in C++. Developed as an alternative to heavyweight servers like Apache and IIS, Tntnet focuses on high performance and low resource usage.Some key features of Tntnet include:Lightweight and fast - efficient memory usage and high throughputNon-blocking I/O model...