WNMP is described as 'Wnmp is a client which launches Nginx, MariaDB & PHP on Windows Vista - Windows 8.1' and is an app in the Development category. There are more than 10 alternatives to WNMP for a variety of platforms, including Windows, Mac, Linux, Self-Hosted solutions and MariaDB. The best alternative is XAMPP, which is both free and Open Source. Other great apps like WNMP are WampServer (Free, Open Source), AMPPS (Free), The Uniform Server (Free) and Laragon (Free).
XAMPP is a completely free, easy to install Apache distribution containing MariaDB, PHP, and Perl. The XAMPP open source package has been set up to be incredibly easy to install and to use. XAMPP is free even for commercial uses
WampServer is a Windows web development environment. It allows you to create web applications with Apache, PHP and the MySQL database. It also comes with PHPMyAdmin and SQLite Manager to easily manage your databases.
The Uniform Server is a WAMP package that allows you to run a server on any MS Windows OS based computer. It is small and mobile to download or move around and can also be used or setup as a production/live server.
A lightweight, fast and convenient modern LAMP Server with Redis and Memcached, extremely high performance. Laragon'll turn your computer into a powerful server in a minute so you can host Wordpress, Joomla, Magento, Drupal, and Prestashop quickly and effortlessly.
Clamp is a Command Line Apache MySQL PHP for Mac OS X made for local development. It aims at being ultra simple to use and configure. Uses system's Apache and PHP, and MariaDB using homebrew. System-wide configuration remains unchanged.