nginx - A high performance free open source web server powering busiest sites on the Internet.
TSplus - TSplus is the Best Remote Desktop Software and alternative to Citrix/TSE. Available from Windows 7 to W10 Pro and Server 2008 to 2019. Free download from the web.
vThunder - vThunder is a platform that offers virtual services in migration and load balancing.
Azure Traffic Manager - Microsoft Azure Traffic Manager allows you to control the distribution of user traffic for service endpoints in different datacenters.
Array ADC/Load Balancers - Array ADC/Load Balancers is a platform that offers load balancer services, which improves availability, performance, and security to applications and websites.
Haproxy - Reliable, High Performance TCP/HTTP Load Balancer