NGINX Plus and NGINX are the best-in-class web server solutions used by high-traffic websites such as Dropbox, Netflix, and Zynga. More than 400 million websites worldwide rely on NGINX Plus and NGINX Open Source to deliver their content quickly, reliably, and securely.NGINX Plus is an extremely efficient reverse proxy and load balancer when deployed in front of web and application servers, with translation modules for several types of application server including FastCGI and SCGI.