If you require 100 percent uptime for your services, a server load balancer or application delivery controller (ADC) is the way to go. Get to know the leading load balancer hardware, software and cloud solutions.
11 Load Balancers You Need to Know in 2018
Load balancing refers to spreading a service load among multiple server systems. A hardware load balancer or software-based load balancing tool can ensure maximum service availability by offering network traffic distribution services.
For example, if your business has a primary business domain (e.g., www.yourbusiness.com), you want your site available to your current customers and your potential customers 100 percent of the time. Comparing the top server load balancers (SLBs) and effectively utilizing their load-balancing capabilities will help provide this level of availability.
When technical folks discuss load balancing, they generally mean hardware load balancer devices dedicated to the task of balancing network traffic loads. A hardware load balancer is a server computer with a very specialized operating system tuned to manage network traffic using user-created rules.
From Load Balancers to Application Delivery Controllers
While these hardware load balancer devices have since evolved into what are now called application delivery controllers (ADC)
, load balancing remains at the heart of an ADC. Enterprises and hosting companies rely on load-balancing and ADC devices to distribute traffic to create highly available services.
In addition to providing simple distributed service to multiple servers, load balancers can help prevent denial-of-service attacks, allow legitimate users uninterrupted access to services, protect against single point of failure outages and prevent traffic bottlenecks to systems.
Today we'll highlight a handful of the leading hardware load balancers as well as several cloud and software-based load balancer options.