What is Customer Feedback?
Customer Feedback is the information, insights, opinions, and complaints shared by customers about their experiences with a company’s products, services, processes, or brand. It is the “voice of the customer” (VoC) made tangible, providing a direct and unfiltered view of a business from the outside in.
The Two Types of Customer Feedback: Solicited vs. Unsolicited
Customer feedback can be broadly categorized into two main types, both of which are essential for a complete picture.
Solicited Feedback: Actively Asking the Question
Solicited feedback is information that a company proactively and directly requests from its customers through structured channels. This type of feedback is excellent for tracking key metrics and benchmarking performance over time. The primary methods for collecting it, often administered by contact center or BPO teams, include:
- Net Promoter Score (NPS®) Surveys: Asks the “ultimate question” about the customer’s likelihood to recommend the brand, measuring overall loyalty.
- Customer Satisfaction (CSAT) Surveys: Typically sent immediately after an interaction (like a support call), this measures transactional, in-the-moment satisfaction.
- Customer Effort Score (CES) Surveys: Asks about the ease of the customer’s experience, providing insight into the friction in a company’s processes.
- Long-Form Surveys and Market Research: More in-depth questionnaires designed to gather detailed feedback on specific products, services, or market perceptions.
Unsolicited Feedback: Listening to the Organic Conversation
Unsolicited feedback is the opinions and insights that customers provide voluntarily and organically during their natural interactions with a brand, without being prompted by a survey. This type of feedback is often more honest, detailed, and emotionally rich than solicited feedback. The contact center is the single largest goldmine of unsolicited feedback in any organization. Key sources include:
- Call Recordings: Every inbound support call is a rich source of information about customer problems and sentiments.
- Chat Transcripts and Email Texts: Written records of customer issues, questions, and frustrations.
- Social Media Comments and Mentions: Public-facing feedback on platforms like Twitter, Facebook, and Instagram.
- Online Product Reviews: Detailed feedback on public review sites.
The Contact Center and BPO: The Epicenter of Customer Feedback
- The Contact Center as the Primary Collection Point
- The BPO’s Role in Structuring and Analyzing Feedback
At the heart of every meaningful customer insight lies the contact center, the living, breathing interface between brand and customer. Every call, chat, or social message is not just a transaction; it’s a window into what customers truly think, feel, and need. This is where the Voice of the Customer becomes tangible, and where attentive listening can transform raw emotion into actionable intelligence. For companies committed to excellence, this constant stream of conversations represents a priceless source of truth. Callzilla, for instance, has elevated this process into an art form, capturing, classifying, and interpreting customer sentiment in real time to uncover the “why” behind behaviors. In today’s data-driven world, the contact center has evolved from a reactive support unit into a strategic insight engine, an operational nerve center that continuously feeds the organization’s innovation and improvement cycles.
This transformation is where modern BPO partners like Callzilla truly excel. Gone are the days when outsourcing meant simply answering calls; the modern BPO is now a co-architect of customer intelligence. Through advanced Interaction Analytics and AI-driven tools, Callzilla systematically converts unstructured data, like voice recordings, chat transcripts, and social interactions, into patterns, correlations, and business opportunities. These insights don’t just measure satisfaction; they reveal friction points, emotional triggers, and unmet needs across the customer journey. By combining human empathy with analytical precision, Callzilla empowers brands to act swiftly and strategically, enhancing products, refining communication, and building deeper emotional connections. In this new era, the contact center is no longer a cost center, it is the heartbeat of continuous improvement and the ultimate amplifier of customer understanding.
The Customer Feedback Loop: A Framework for Action
Collecting feedback is useless without a structured process for acting on it. A best-practice approach is the customer feedback loop.
Step 1: Collect
The first step is to gather feedback from as many touchpoints as possible, including both solicited (surveys) and unsolicited (contact center interactions) sources.
Step 2: Analyze and Distribute
The collected feedback is then centralized and analyzed to identify themes and root causes. This is where AI analytics plays a key role. The insights are then distributed to the relevant departments. For example:
- Feedback about a confusing website feature is sent to the UX/Product team.
- Feedback about a recurring shipping issue is sent to the Logistics team.
- Feedback about an agent’s performance is sent to the contact center’s QA and Training team.
Step 3: Act and Implement Change
The responsible departments use the insights to take concrete action. This could be fixing a bug, rewriting a confusing help article, or improving a business process.
Step 4: “Close the Loop” with the Customer
This is the most critical and often-missed step. “Closing the loop” means following up with the customers who provided the feedback to let them know their voice was heard and what action was taken as a result. This can be a simple, automated email:
- Example: “Hi Jane, a few weeks ago you provided feedback about how difficult it was to track your orders on our website. We wanted to let you know that, thanks to your input, we have just launched a new and improved order tracking page. We invite you to check it out.” This single act is incredibly powerful. It shows customers that their feedback matters, and it is a massive driver of customer loyalty.
The Technologies for Managing Customer Feedback
A modern customer feedback program is powered by a suite of specialized software tools.
- Survey and Feedback Platforms: Tools like SurveyMonkey, Qualtrics, or the integrated NPS/CSAT/CES tools built into many CCaaS platforms, used for collecting solicited feedback.
- Interaction Analytics Software: AI-powered tools that analyze the unstructured data from calls, chats, and emails.
- Customer Feedback Management (CFM) Platforms: Centralized software that aggregates feedback from all sources (surveys, reviews, social media, contact center interactions) into a single dashboard for analysis and action.
- The CRM: The Customer Relationship Management system is the system of record where all customer-specific feedback should be logged, providing a long-term view of that customer’s history and sentiment.
Experience the Difference of Dedicated Support
Let Callzilla bridge the gap between curious prospect and loyal customer.



