Overview
About Gunicorn
Gunicorn (Green Unicorn) is a WSGI HTTP Server for UNIX, fast clients and sleepy applications
About Puma
A Ruby/Rack web server built for parallelism
Puma is a small library that provides a very fast and concurrent HTTP 1.1 server for Ruby web applications. Unlike...
Gunicorn categories
Puma categories
Alternatives
Gunicorn and Puma have 11 alternatives in common. Among them are Unicorn, Perfect, MAMP, Harp, Sanic, Nodal.js. When comparing Gunicorn and Puma, you can also check the following apps.
Gunicorn alternatives

Total alternativesTotal
12
Puma alternatives

Total alternativesTotal
12