What is voice of the customer (VoC)?

Definition

Voice of the customer (VoC) is collecting and analyzing what customers say — in reviews, surveys, support and interviews — to guide product decisions.

What it means

Voice of the customer (VoC) is both the raw feedback — what customers say, in their own words — and the process of turning it into decisions. The point is to hear customers before they show up as churn in your metrics.

Sources for app teams

Source Prompted? What you learn
App reviews No Bugs, wishes, praise, reasons to leave
Support tickets and chat No Recurring problems and confusion
In-app surveys (CSAT, NPS) Yes Satisfaction, trends over time
Interviews Yes The why behind behavior
Social media and communities No Unfiltered opinions
Competitors’ reviews No What users miss elsewhere — see competitor app analysis

Unprompted sources are the most honest; prompted ones let you ask exactly what you need to know.

How to run a VoC program

  1. Collect feedback from all sources into one place.
  2. Categorize by theme and product area; review sentiment analysis helps at scale.
  3. Quantify — count themes per week, so decisions follow patterns, not the loudest voice.
  4. Share the top themes with product, engineering and marketing, with real quotes.
  5. Act and close the loop — fix, build or explain, and tell the customers.

That cycle is described step by step in the customer feedback loop.

Example

An app team tags every new review in a Slack channel for a month. 31 reviews mention that reminders arrive late on Android; 12 ask for a widget. Reminders get fixed first, the widget goes on the roadmap, and both are named in the release notes. The phrases users used (“reminder came hours late”) also go into the support FAQ.

Use the customer’s words

VoC isn’t only for product. The words customers use for their problem are the words they search for — useful for App Store keywords and marketing copy.

To make reviews part of your VoC every day, allstarsbot posts each new App Store and Google Play review to Slack or Microsoft Teams.

FAQ

What is a voice of the customer program?

An ongoing process for collecting customer feedback from all channels, analyzing it for themes, sharing it with the teams that can act on it, and tracking what changed.

What are examples of voice of the customer data?

App reviews, support tickets, survey answers (CSAT, NPS), interview notes, sales call notes, social media posts and community threads.

Are app reviews voice of the customer data?

Yes, and one of the best sources: they are unprompted, public, written in the customer’s own words and arrive every day.