HAProxy is an open source TCP/HTTP load balancer, commonly used to improve the performance of web sites and services by spreading requests across multiple servers. Its name stands for High Availability Proxy. Organizations rapidly deploy HAProxy products to deliver websites and applications with the utmost performance, observability, and security at any scale and in any environment.
NGINX is the heart of the modern web — helping the world’s most innovative companies deliver their sites and applications with performance, reliability, security, and scale. The company offers an award-winning, comprehensive application delivery platform in use on more than 300 million sites worldwide. Companies around the world rely on NGINX to ensure flawless digital experiences through features such as advanced load balancing, web and mobile acceleration, security controls, application monitoring, and management.
VMware is the leader in virtualization and cloud infrastructure solutions that enable businesses to thrive in the Cloud Era. Customers rely on VMware to help them transform the way they build, deliver and consume Information Technology resources in a manner that is evolutionary and based on their specific needs. With 2012 revenues of $4.61 billion, VMware has more than 500,000 customers and 55,000 partners. The company is headquartered in Silicon Valley with offices throughout the world.