Outsourcing is a business strategy that is widely adopted by companies around the world. Outsourcer is the term used to describe the organization or individual who provides outsourcing services. However, there are various synonyms that can be used to describe an outsourcer. These include service provider, contractor, external vendor, offshore company, third-party provider, external agency, and external supplier, among others. These terms are often used interchangeably and have the same meaning as an outsourcer. As business processes continue to become more complex and global, the role of outsourcers becomes increasingly important in providing businesses with the necessary resources and expertise to succeed.