Gunicorn
Gunicorn

481
58
100
Sanic
Sanic

30
7
3
Unicorn
Unicorn

477
292
6

What is 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.

What is Sanic?

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.

What is 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.

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What companies use Gunicorn?
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What are some alternatives to Gunicorn, Sanic, and Unicorn?
uWSGI
The uWSGI project aims at developing a full stack for building hosting services.
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
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.
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 powers numerous large-scale, mission-critical web applications across a diverse range of industries and organizations.
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What tools integrate with Gunicorn?
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What tools integrate with Unicorn?
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How developers use Gunicorn, Sanic, and Unicorn
Avatar of Banyan
Banyan uses GunicornGunicorn

Gunicorn is WSGI container that we used to run our Tornado code as it supports Asynchronous operations on tornado.

Avatar of SmartLogic
SmartLogic uses UnicornUnicorn

Rolling deploys are awesome! We use Unicorn to keep downtime to a minimum as we iterate quickly for our clients.

Avatar of MiW CryptAnalytics
MiW CryptAnalytics uses GunicornGunicorn

Gunicorn runs as the HTTP application server. Serves the django application in WSGI mode.

Avatar of Avalanche Network
Avalanche Network uses UnicornUnicorn

Our super server that runs a web instance and a worker instance.

Avatar of TOMIS
TOMIS uses GunicornGunicorn

uWSGI server that is easy to configure with Nginx and Django

Avatar of Val Neekman
Val Neekman uses GunicornGunicorn

Gunicorn is used as the backend webserver

Avatar of Alec Cunningham
Alec Cunningham uses GunicornGunicorn

Runs my Django based API through nginx.

Avatar of douglasresende
douglasresende uses UnicornUnicorn

I use with my Ruby on Rails projects.

Avatar of Karma
Karma uses UnicornUnicorn

Our go-to Ruby application server.

How much does Gunicorn cost?
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