The Deep Packet Inspection & Processing (DPI) market includes technologies and solutions that enable the detailed examination and analysis of data packets traveling across networks. DPI technology goes beyond basic packet filtering by examining the content and metadata of each packet to identify its origin, destination, application, and purpose. This market serves critical functions in network security, traffic management, and data analytics, and is widely used across telecommunications, enterprise IT, government, and cybersecurity sectors to improve security, optimize network performance, and ensure regulatory compliance.