Is NGINX Web Server Free?


Larry Thompson

Is NGINX Web Server Free?

When it comes to web servers, NGINX is a popular choice among developers and website owners. But one question that often arises is whether NGINX is free to use. In this article, we will explore the pricing and licensing options for NGINX and clarify any confusion surrounding its cost.

NGINX Open Source

NGINX offers an open-source version of its web server software, which is available for free under the NGINX Open Source License. This means that anyone can download, install, and use NGINX without paying any licensing fees.

The NGINX open-source version provides essential features required to set up a reliable web server. It is known for its high-performance capabilities and ability to handle a large number of concurrent connections efficiently.


In addition to the open-source version, NGINX offers a commercial product called NGINX Plus. Unlike the open-source version, NGINX Plus comes with advanced features and additional support from the NGINX team.

To use NGINX Plus, you need to purchase a license based on your requirements. The pricing for NGINX Plus depends on factors such as the number of instances or servers you plan to deploy it on and your desired level of support.

Features of NGINX Plus

  • Advanced Load Balancing: NGINX Plus provides more sophisticated load balancing algorithms compared to the open-source version. This can be especially beneficial for high-traffic websites or applications.
  • Improved Monitoring and Analytics: With NGINX Plus, you gain access to detailed monitoring and analytics tools, allowing you to gather insights about your web server’s performance and make data-driven decisions.
  • Enhanced Security: NGINX Plus includes additional security features such as advanced DDoS protection, SSL/TLS termination, and Web Application Firewall (WAF) capabilities.
  • API Management: NGINX Plus offers features for managing APIs effectively, including rate limiting, authentication, and request/response transformations.

Choosing the Right Option

Deciding whether to use NGINX Open Source or invest in NGINX Plus depends on your specific needs. If you require basic web server functionality without advanced features or official support, the open-source version should suffice.

On the other hand, if your website or application demands advanced load balancing capabilities, improved analytics, enhanced security measures, or API management features, investing in NGINX Plus might be a wise choice.


In conclusion, NGINX offers an open-source version that is free to use under the NGINX Open Source License. However, they also provide a commercial product called NGINX Plus with additional features and support that requires a paid license. Consider your requirements and choose the option that best aligns with your needs and budget.

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