Voice of the Customer (VoC)
The systematic practice of collecting customer feedback across channels — surveys, conversations, support, reviews — synthesizing the themes, and routing them to the teams that can act.
Voice of the Customer is the discipline of treating feedback as a supply chain rather than a suggestion box. Raw material arrives from everywhere — NPS and CSAT verbatims, QBR conversations, support tickets, sales-cycle notes, review sites. A VoC program aggregates those inputs, synthesizes them into themes with evidence, and routes each theme to the team that can act on it: product debt to product, process friction to CS operations, packaging complaints to pricing owners, at-risk sentiment straight back to the account team.
What separates a VoC program from a survey habit is closure. Feedback that visibly changes something — and is seen to have changed it, including telling the customers who raised it — trains customers that talking to you is worth the effort; feedback that disappears trains them to stop, and the silence gets misread as satisfaction. The synthesis step is also where scale economics have shifted: reading a thousand verbatims for themes was once a quarter-long project, and is now largely automatable, which removes the last good excuse for feedback going unread.