Outsourcing is the practice of engaging external professionals, consultants, or specialized service providers to perform work that might otherwise be handled by internal employees. Organizations outsource for many reasons, including access to specialized expertise, increased flexibility, faster project completion, scalability, and the ability to focus internal resources on strategic priorities. 

Within Learning and Development (L&D), outsourcing often involves partnering with specialized staffing companies, consulting firms, or independent professionals who provide instructional designers, eLearning developers, facilitators, learning strategists, project managers, performance consultants, learning experience designers, and other training experts. Some organizations outsource an entire learning initiative to an external provider, while others use contract consultants to augment their internal teams. Rather than maintaining every skill set internally, organizations can access specialized expertise when needed while scaling resources up or down based on project demands.

Organizations frequently outsource training initiatives when internal teams lack capacity, when specialized skills are required, when timelines are aggressive, or when an objective outside perspective can help improve results. Outsourcing may support a single project, a temporary staffing need, or an ongoing strategic partnership.