nginx vs Unicorn

nginx
nginx

54.1K
12.6K
+ 1
5.4K
Unicorn
Unicorn

477
291
+ 1
292
Add tool

nginx vs Unicorn: What are the differences?

nginx: A high performance free open source web server powering busiest sites on the Internet. 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; Unicorn: Rack HTTP server for fast clients and Unix. 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.

nginx and Unicorn can be categorized as "Web Servers" tools.

"High-performance http server" is the top reason why over 1437 developers like nginx, while over 80 developers mention "Fast" as the leading cause for choosing Unicorn.

nginx and Unicorn are both open source tools. It seems that nginx with 9.1K GitHub stars and 3.43K forks on GitHub has more adoption than Unicorn with 1.35K GitHub stars and 249 GitHub forks.

According to the StackShare community, nginx has a broader approval, being mentioned in 8669 company stacks & 2556 developers stacks; compared to Unicorn, which is listed in 176 company stacks and 55 developer stacks.

What is 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.

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.

Want advice about which of these to choose?Ask the StackShare community!

Why do developers choose nginx?
Why do developers choose Unicorn?

Sign up to add, upvote and see more prosMake informed product decisions

What are the cons of using nginx?
What are the cons of using Unicorn?
    Be the first to leave a con
    What companies use nginx?
    What companies use Unicorn?

    Sign up to get full access to all the companiesMake informed product decisions

    What tools integrate with nginx?
    What tools integrate with Unicorn?
      No integrations found

      Sign up to get full access to all the tool integrationsMake informed product decisions

      What are some alternatives to nginx and Unicorn?
      HAProxy
      HAProxy (High Availability Proxy) is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
      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.
      Traefik
      A modern HTTP reverse proxy and load balancer that makes deploying microservices easy. Traefik integrates with your existing infrastructure components and configures itself automatically and dynamically.
      Caddy
      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
      Envoy
      Originally built at Lyft, Envoy is a high performance C++ distributed proxy designed for single services and applications, as well as a communication bus and “universal data plane” designed for large microservice “service mesh” architectures.
      See all alternatives
      Decisions about nginx and Unicorn
      No stack decisions found
      Interest over time
      Reviews of nginx and Unicorn
      No reviews found
      How developers use nginx and Unicorn
      Avatar of MaxCDN
      MaxCDN uses nginxnginx

      The original API performed a synchronous Nginx reload after provisioning a zone, which often took up to 30 seconds or longer. While important, this step shouldn’t block the response to the user (or API) that a new zone has been created, or block subsequent requests to adjust the zone. With the new API, an independent worker reloads Nginx configurations based on zone modifications.It’s like ordering a product online: don’t pause the purchase process until the product’s been shipped. Say the order has been created, and you can still cancel or modify shipping information. Meanwhile, the remaining steps are being handled behind the scenes. In our case, the zone provision happens instantly, and you can see the result in your control panel or API. Behind the scenes, the zone will be serving traffic within a minute.

      Avatar of Cloudcraft
      Cloudcraft uses nginxnginx

      Nginx serves as the loadbalancer, router and SSL terminator of cloudcraft.co. As one of our app server nodes is spun up, an Ansible orchestration script adds the new node dynamically to the nginx loadbalancer config which is then reloaded for a zero downtime seamless rolling deployment. By putting nginx in front or whatever web and API servers you might have, you gain a ton of flexibility. While previously I've cobbled together HAProxy and Stun as a poor man's loadbalancer, nginx just does a much better job and is far simpler in the long run.

      Avatar of datapile
      datapile uses nginxnginx

      Used nginx as exactly what it is great for: serving static content in a cache-friendly, load balanced manner.

      It is exclusively for production web page hosting, we don't use nginx internally, only on the public-facing versions of static sites / Angular & Backbone/Marionette applications.

      Avatar of Pēteris Caune
      Pēteris Caune uses nginxnginx

      We use NGINX both as reverse HTTP proxy and also as a SMTP proxy, to handle incoming email.

      We previously handled incoming email with Mandrill, and then later with AWS SES. Handling incoming email yourself is not that much more difficult and saves quite a bit on operational costs.

      Avatar of Wirkn Inc.
      Wirkn Inc. uses nginxnginx

      NGINX sits in front of all of our web servers. It is fantastic at load balancing traffic as well as serving as a cache at times when under massive load. It's a robust tool that we're happy to have at the front lines of all Wirkn web apps.

      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 Avalanche Network
      Avalanche Network uses UnicornUnicorn

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

      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 nginx cost?
      How much does Unicorn cost?
      Pricing unavailable
      Pricing unavailable
      News about Unicorn
      More news