The main benefit from outsourcing is that it's allow you to focus on core business. It is the contracting out of a business process to a third-party. Almost every organization uses some other company’s services – that is outsourcing. Some activities are closer, some are farther from company’s business core.
Typically, the function that is being outsourced is considered as ’’non-core’’ to the business.
Key benefits are:
Allows you to focus on core business activity
Achieve significant cost reduction and improve efficiency
Helps you stay ahead of your competition