TrustLeap G-WAN Web Server - TrustLeap G-WAN Web Server is a super-fast web server available for the Windows and Linux operating systems.
lighttpd - A secure, fast, compliant, and very flexible web-server that has been optimized for high-performance environments
nginx - A high performance free open source web server powering busiest sites on the Internet.
Baby Web Server - Baby Web Server is the name of a multithreaded web server that is called to be one of the best alternatives to the MS IIS and even Apache HTTP Server.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.