Caddy vs Microsoft IIS

Compare features, pricing, and capabilities to find which solution is best for your needs.

Caddy icon

Caddy

Caddy is a powerful, enterprise-ready, open-source web server designed for managing all kinds of HTTP traffic. It features automatic HTTPS using Let's Encrypt, a modern HTTP/2 implementation, and extensibility through modules. Caddy simplifies web serving infrastructure with its straightforward configuration and focus on security and performance. by Matt Holt

Open Source
Platforms: Mac OS X Windows Linux Android BSD FreeBSD OpenBSD
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VS
Microsoft IIS icon

Microsoft IIS

Microsoft Internet Information Services (IIS) is a robust, extensible web server software provided by Microsoft for Windows operating systems. It is used to host websites, web services, and FTP sites, supporting various web technologies including ASP.NET, PHP, and static content. by Microsoft IIS.NET Team

Commercial
Platforms: Windows
Alternatives Details Website

Comparison Summary

Caddy and Microsoft IIS are both powerful solutions in their space. Caddy offers caddy is a powerful, enterprise-ready, open-source web server designed for managing all kinds of http traffic. it features automatic https using let's encrypt, a modern http/2 implementation, and extensibility through modules. caddy simplifies web serving infrastructure with its straightforward configuration and focus on security and performance., while Microsoft IIS provides microsoft internet information services (iis) is a robust, extensible web server software provided by microsoft for windows operating systems. it is used to host websites, web services, and ftp sites, supporting various web technologies including asp.net, php, and static content.. Compare their features and pricing to find the best match for your needs.

Pros & Cons Comparison

Caddy

Caddy

Analysis & Comparison

Advantages

Automatic HTTPS via Let's Encrypt is seamless and built-in.
Simple and readable configuration using the Caddyfile.
Easy to deploy as a single, portable binary.
Good performance and low resource usage.
Highly extensible through a robust modular system.

Limitations

Some advanced features may require compiling custom builds with specific modules.
Configuration paradigm is different from traditional servers (Apache/Nginx), requiring learning the Caddyfile or JSON API.
Microsoft IIS

Microsoft IIS

Analysis & Comparison

Advantages

Seamless integration with Windows Server and Active Directory.
Optimized performance for ASP.NET and .NET applications.
Comprehensive security features and management tools.
Modular architecture allows for customization and reduced attack surface.
Strong support for automation via PowerShell.

Limitations

Primarily for Windows operating systems, limiting cross-platform deployment.
Advanced configuration can be complex.
Community support is less extensive than some open-source alternatives.

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