Platforms that systematically record, transcribe, and analyze customer interactions across voice, chat, and email to surface quality signals, compliance risks, coaching opportunities, and operational insights at scale. Core capabilities include automatic transcription and speaker diarization, sentiment and emotion detection, topic and intent classification, automated QA scoring against rubrics, keyword and phrase alerting, and integration with CRM and workforce management systems. The category enables support leaders to move from manual sample-based QA to systematic 100% interaction analysis.