What are some alternatives?
When comparing ControlScan and nginx, you can also consider the following products
Linkbynet - Linkbynet Managed Services provides cloud computing expertise, high-security business hosting, IT performance management, etc.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
MobilityGuard - MobilityGuard delivers a full suite of innovative technical security products and services.
Oracle WebLogic - Receive a complimentary technical review and consultation on moving your Oracle WebLogic Server applications into containers.
WiscNet Security Services - WiscNet Security Services provide a managed firewall and understands the importance of network security.
AWS Elastic Load Balancing - Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.