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  1. Stackups
  2. Application & Data
  3. Platform as a Service
  4. Web Servers
  5. Caddy vs Sanic

Caddy vs Sanic

OverviewComparisonAlternatives

Overview

Caddy
Caddy
Stacks363
Followers282
Votes20
GitHub Stars67.7K
Forks4.5K
Sanic
Sanic
Stacks128
Followers133
Votes10

Caddy vs Sanic: What are the differences?

What is Caddy? The HTTP/2 Web Server with Automatic HTTPS. Caddy is a production-ready open-source web server that is fast, easy to use, and makes you more productive. HTTP/2 and HTTPS by default.

What is Sanic? Python 3.5+ web server that's written to go fast. Sanic is a Flask-like Python 3.5+ web server that's written to go fast. It's based on the work done by the amazing folks at magicstack. On top of being Flask-like, Sanic supports async request handlers.

Caddy and Sanic can be primarily classified as "Web Servers" tools.

"Easy HTTP/2 Server Push" is the top reason why over 2 developers like Caddy, while over 2 developers mention "Asyncio" as the leading cause for choosing Sanic.

Caddy and Sanic are both open source tools. It seems that Caddy with 22.7K GitHub stars and 1.79K forks on GitHub has more adoption than Sanic with 12.4K GitHub stars and 1.16K GitHub forks.

RELEX Solutions, AresRPG, and Fresh8 Gaming are some of the popular companies that use Caddy, whereas Sanic is used by Polyaxon, Oh BiBi, and AdCombo. Caddy has a broader approval, being mentioned in 14 company stacks & 5 developers stacks; compared to Sanic, which is listed in 5 company stacks and 6 developer stacks.

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Detailed Comparison

Caddy
Caddy
Sanic
Sanic

Caddy 2 is a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go.

Sanic is a Flask-like Python 3.5+ web server that's written to go fast. It's based on the work done by the amazing folks at magicstack. On top of being Flask-like, Sanic supports async request handlers.

Static file server; Reverse proxy; Load balancing; Automatic HTTPS; TLS by default; Caddyfile; Config API; Config adapters; HTTP/1.1; HTTP/2; HTTP/3; Virtual hosting; TLS ceritificate auto-renew; Extensible; No dependencies; Fewer moving parts
-
Statistics
GitHub Stars
67.7K
GitHub Stars
-
GitHub Forks
4.5K
GitHub Forks
-
Stacks
363
Stacks
128
Followers
282
Followers
133
Votes
20
Votes
10
Pros & Cons
Pros
  • 6
    Sane config file syntax
  • 6
    Easy HTTP/2 Server Push
  • 4
    Builtin HTTPS
  • 2
    Letsencrypt support
  • 2
    Runtime config API
Cons
  • 3
    New kid
Pros
  • 5
    Asyncio
  • 2
    Easy to use server
  • 2
    Fast
  • 1
    Websockets
Integrations
No integrations available
Python
Python

What are some alternatives to Caddy, Sanic?

NGINX

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.

Apache HTTP Server

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.

Unicorn

Unicorn

Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels. Slow clients should only be served by placing a reverse proxy capable of fully buffering both the the request and response in between Unicorn and slow clients.

Microsoft IIS

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.

Apache Tomcat

Apache Tomcat

Apache Tomcat powers numerous large-scale, mission-critical web applications across a diverse range of industries and organizations.

Passenger

Passenger

Phusion Passenger is a web server and application server, designed to be fast, robust and lightweight. It takes a lot of complexity out of deploying web apps, adds powerful enterprise-grade features that are useful in production, and makes administration much easier and less complex.

Gunicorn

Gunicorn

Gunicorn is a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resources, and fairly speedy.

Jetty

Jetty

Jetty is used in a wide variety of projects and products, both in development and production. Jetty can be easily embedded in devices, tools, frameworks, application servers, and clusters. See the Jetty Powered page for more uses of Jetty.

lighttpd

lighttpd

lighttpd has a very low memory footprint compared to other webservers and takes care of cpu-load. Its advanced feature-set (FastCGI, CGI, Auth, Output-Compression, URL-Rewriting and many more) make lighttpd the perfect webserver-software for every server that suffers load problems.

Swoole

Swoole

It is an open source high-performance network framework using an event-driven, asynchronous, non-blocking I/O model which makes it scalable and efficient.

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