What are some alternatives?
When comparing Yoast Plugins and MAMP, you can also consider the following products
Gravity Forms - Gravity Forms is one of the best and easiest contact form plugins to create modern forms for websites powered by widely-used WordPress.
XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
Wordfence - Comprehensive security plugin for WordPress.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
WP Rocket - WP Rocket offers a caching plugin for Wordpress.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies