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Voice of the Customer (VoC)

Voice of the Customer (VoC)

Voice of the Customer (VoC) is the process of capturing customers' expectations, preferences, pain points, and aversions through direct and indirect feedback channels. VoC programs synthesize this input to guide product development, service improvements, marketing messaging, and customer experience design.

Updated June 9, 2026

Customer Feedback

TL;DR

VoC programs transform scattered customer opinions into structured insight. The stories customers tell in VoC sessions are often the best raw material for testimonials.

Key Points

VoC captures both solicited feedback (surveys, interviews) and unsolicited feedback (reviews, social media, support tickets).

Effective VoC programs triangulate across multiple channels to reduce bias inherent in any single data source.

VoC data directly informs product roadmaps, messaging, and positioning by surfacing the language customers use to describe their own problems.

A mature VoC program closes the [[feedback-loop|feedback loop]] by communicating back to customers what was changed based on their input.

VoC sessions and interviews routinely yield quotable moments — customers articulating the exact value they receive — that become the foundation of powerful testimonials.

Methods for Capturing VoC

VoC programs draw from a wide range of data collection methods, each suited to different moments and depths of insight. Surveys — including NPS, CSAT, and CES — provide quantitative signals at scale. Customer interviews and focus groups yield deeper qualitative narratives that surveys can't capture. Social listening, review mining, and support ticket analysis surface unsolicited feedback that reflects what customers say when they're not trying to be helpful. Exit surveys and onboarding feedback capture the high-stakes transitions where customer sentiment is most volatile. The most robust VoC programs blend these methods so that quantitative trends and qualitative stories inform each other, creating a complete picture of customer reality.

Transforming VoC Data Into Testimonials

Customer interviews conducted as part of a VoC program are often the richest source of testimonial content available to a business. When a customer explains in their own words how a product solved a problem or transformed their workflow, they are articulating precisely the narrative that resonates most with prospective buyers. ShowTrust makes it easy to convert these VoC moments into formal testimonials: a short follow-up after a positive interview asking for written or video confirmation captures the story with the customer's explicit consent and in a format ready for display. Phrases and language patterns surfaced through VoC research also improve the Review Request copy you send to other customers, increasing response rates by mirroring the words your customers already use. Over time, a well-run VoC program becomes a self-sustaining engine for Social Proof content.

Sources & References

1
Voice of the Customer — Wikipedia

Last updated: June 9, 2026

Related Terms

Feedback Loop

A feedback loop is a closed cycle in which customer feedback is systematically collected, analyzed, acted upon to improve the product or service, and then communicated back to customers. A closed feedback loop signals to customers that their input is valued and acted on — a powerful driver of loyalty and advocacy.

Customer Satisfaction

Customer satisfaction is a measure of how well a product, service, or experience meets or exceeds customer expectations. It is typically tracked through surveys, ratings, and feedback mechanisms, and serves as a leading indicator of customer loyalty, retention, and revenue growth.

Customer Retention

Customer retention is the ability of a business to keep its existing customers over a defined time period. It is measured as a retention rate — the inverse of [[churn-rate|churn rate]] — and is closely tied to customer satisfaction, perceived value, and the quality of the ongoing customer experience. High retention is the foundation of sustainable, profitable growth.

Review Request

A review request is a deliberate, personalized outreach to a customer asking them to share their experience through a review, rating, or testimonial. It is the primary mechanism businesses use to convert satisfied but silent customers into visible social proof.

Exit Survey

An exit survey is a structured set of questions presented to customers who are canceling a subscription, churning from a service, or abandoning a page or purchase flow. Exit surveys are designed to understand the reasons behind departure, capture final feedback, and occasionally surface win-back opportunities — making them one of the most direct sources of actionable churn intelligence.

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