An agent is generally someone who is formally hired to represent an organization in various fields, such as law, sports, or business. On the other hand, a spy operates clandestinely to gather classified information, typically for governments or organizations.

A spy is an individual who covertly collects and reports information, often for intelligence purposes. An agent can refer to a representative acting on behalf of another but may also encompass roles like spies, salespersons, or mediators. Key Differences