In web hosting, load balancing is a technique (usually performed by load balancers) to spread work between multiple servers in order to get optimal resource utilisation and decrease computing time. It is different from fail-over which act as backup server.
Most shared hosting service today doesn’t offer load balancing, mainly due to the cost of offering such service and lack of software to easily managing it.
There is one exception, PowWeb does offer Load Balance Technology for shared hosting service. Customer can make us of the service seamlessly without additional work. Cost of the hosting service is from $4.77 per month. PowWeb is one of top web hosting.