NGINX Plus also has NGINX App Protect. It's a separate module, which is inspired by the F5 apps.
NGINX Plus is acclaimed for its efficient configuration, load handling, and modular scalability suitable for production. It supports load balancing, caching, and zero downtime operations, backed by a robust community. Though easy to use, module enablement requires improvement for beginners, and Grafana integration is desired. Automation and better memory management could enhance scalability. While moderately priced, better value is sought, making it a compelling choice for tech buyers.