We use the Kemp Loadmaster to load-balance enterprise-wide applications that require high-availability. We also wanted to make sure the performance and throughput meet the needs of the usage of our applications.
These applications include Microsoft Exchange, Microsoft Active Directory Federation Services (ADFS), Microsoft SharePoint (2010, 2013), file sharing servers, multiple public-facing websites, multiple internal websites, on-premise IT Service Management applications, and others.
The LoadMaster handles both production and development environments for these applications.