Snapt!

HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for web sites crawling under very high loads while needing persistence or Layer7 processing. Supporting tens of thousands of connections is clearly realistic with todays hardware. Its mode of operation makes its integration into existing architectures very easy and riskless, while still offering the possibility not to expose fragile web servers to the Net. »

Appcito CAFE, a Cloud Application Front-End service, takes cloud applications from good to great.

Since 2000 The # Price/Performance Load Balancer starting at $1,990 - Free Trial Download. Over 20,000 users