Quality Assurance (QA) platforms digitize inspections, audits, non-conformance tracking, and corrective/preventive action (CAPA) workflows across the production floor and supplier base. Core capabilities include inspection plan management, statistical process control (SPC), non-conformance and defect tracking, CAPA workflows, audit scheduling and checklists, supplier quality management, document control for SOPs and work instructions, and compliance reporting for ISO 9001, IATF 16949, FDA, and industry-specific standards. The category spans enterprise quality management suites (ETQ, MasterControl, Veeva QualityOne, Sparta Systems TrackWise) and manufacturing-focused QMS tools (InfinityQS, Greenlight Guru, 1factory).