# F5 NGINX Plus Type of document: Landing page Product: NGINX Plus > Documentation for NGINX Open Source and F5 NGINX Plus. --- Request your [free 30‑day trial](https://www.nginx.com/free-trial-request) today. **Note:** For a detailed comparison between NGINX Plus and NGINX Open Source, refer to [Differences between NGINX Open Source and NGINX Plus](https://www.f5.com/products/get-f5/nginx-open-source-vs-nginx-one-differences-in-features) on the F5 website. ## About [//]: # "These are Markdown comments to guide you through document structure. Remove them as you go, as well as any unnecessary sections." [//]: # "Use underscores for _italics_, and double asterisks for **bold**." [//]: # "Backticks are for `monospace`, used sparingly and reserved mostly for executable names - they can cause formatting problems. Avoid them in tables: use italics instead." NGINX is open source software for web serving, reverse proxying, caching, load balancing, media streaming, and more. It started out as a web server designed for maximum performance and stability. In addition to its HTTP server capabilities, NGINX can also function as a proxy server for email (IMAP, POP3, and SMTP) and a reverse proxy and load balancer for HTTP, TCP, and UDP servers. NGINX Plus adds a range of premium features to address enterprise needs. ## Featured content [//]: # "You can add a maximum of three cards: any extra will not display." [//]: # "One card will take full width page: two will take half width each. Three will stack like an inverse pyramid." [//]: # "Some examples of content could be the latest release note, the most common install path, and a popular new feature." ### [Install NGINX Plus](/nginx/admin-guide/installing-nginx/installing-nginx-plus/) Install NGINX Plus on different operating systems. ### [Install NGINX Open Source](/nginx/admin-guide/installing-nginx/installing-nginx-open-source/) Install NGINX Open Source. Compile from source. ### [Set up HTTP load balancing](/nginx/admin-guide/load-balancer/http-load-balancer/) Keep your servers running. ### [Set up a web server](/nginx/admin-guide/web-server/web-server/) Configure NGINX as a web server. ### [Secure with Single Sign-On](/nginx/admin-guide/security-controls/configuring-oidc/) Set up Open ID connect with identity providers. ### More information ### [View release notes and updates](/nginx/releases/) Get details on new features, bug fixes, and known issues.