Unicorn vs Puma Comparison in 2025

Unicorn

14Alternatives

Puma

12Alternatives

Overview

About Unicorn

Unicorn is a tool in the Web Servers category

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...

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puma.io

Unicorn categories

Web Servers

Puma categories

Web Servers

Alternatives

Unicorn and Puma have 11 alternatives in common. Among them are Perfect, MAMP, Harp, Sanic, Nodal.js, Caddy. When comparing Unicorn and Puma, you can also check the following apps.

Unicorn alternatives

Total alternativesTotal

Microsoft IIS

Internet Information Services is a web server for Microsoft Windows

XAMPP

An open-source cross-platform web server that is used primarily for local development

Gunicorn

Gunicorn (Green Unicorn) is a WSGI HTTP Server for UNIX, fast clients and sleepy applications

lighttpd

A lightweight and high-performance event-driven web server

Sanic

A Python web server and web framework that’s written to go fast

All Unicorn alternatives

Puma alternatives

Total alternativesTotal

XAMPP

An open-source cross-platform web server that is used primarily for local development

Gunicorn

Gunicorn (Green Unicorn) is a WSGI HTTP Server for UNIX, fast clients and sleepy applications

Harp

The static web server with built-in preprocessing

Nodal.js

A web server for Node.js that was built to make developer's life easier

Sanic

A Python web server and web framework that’s written to go fast

All Puma alternatives