PDF Solutions provides data analytics and manufacturing intelligence software to semiconductor and electronics manufacturers worldwide. The company offers a comprehensive platform spanning six product brands—including Exensio for AI-driven manufacturing analytics, Sapience for data integration and process management, DirectScan for defect inspection, CV for parametric characterization, Cimetrix for equipment connectivity, and secureWISE for remote monitoring—that standardizes data collection and analysis across process development, high-volume production, test, and assembly operations. PDF Solutions serves foundries, integrated device manufacturers, fabless chip designers, equipment makers, and assembly and test providers, generating revenue through platform-based licensing, software-as-a-service, engineering services, and volume-based fees tied to software usage and systems sales.