{"id":29217,"date":"2025-07-03T14:25:52","date_gmt":"2025-07-03T12:25:52","guid":{"rendered":"https:\/\/www.leanthinking.it\/?page_id=29217"},"modified":"2026-07-02T07:39:52","modified_gmt":"2026-07-02T05:39:52","slug":"voice-of-the-customer","status":"publish","type":"page","link":"https:\/\/www.leanthinking.it\/en\/cosa-e-il-lean-thinking\/glossario\/voc-voice-of-the-customer\/","title":{"rendered":"VOC \u2013 Voice of the Customer"},"content":{"rendered":"<div id=\"model-response-message-contentr_aa028b340d5c5c99\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"ltr\">\n<p>The <b>Voice of the Customer<\/b>, o <b>Customer Voice<\/b>, represents the complete set of <b>customer needs, desires, and expectations<\/b>, both explicitly expressed and those that are implicit or latent. In the context of <b>Lean Thinking<\/b>, the deep understanding of VOC is absolutely fundamental. It is the compass that guides every value creation process, allowing us to eliminate waste (Muda) and focus on what the customer truly perceives as value.<\/p>\n<p>Collecting and analyzing VOC is the <b>first and essential step to define the value<\/b> within a lean value stream. Without a clear understanding of what the customer wants, any process improvement or optimization risks being ineffective or, worse, creating waste by producing something that has no real market demand.<\/p>\n<p>In Lean Thinking, the primary goal is <b>Maximize customer value while minimizing waste<\/b>. Voice of the Customer is the starting point for identifying this value. Listening carefully to customers allows the organization to:<\/p>\n<ul>\n<li><b>Define Value from the Customer's Perspective:<\/b> Only the customer can define what is value. VOC helps distinguish between value-adding activities and those that generate waste.<\/li>\n<li><b>Drive waste elimination:<\/b> By understanding customer expectations, activities that do not contribute to meeting them can be identified and removed, such as superfluous features (overproduction), defects, or unnecessary wait times.<\/li>\n<li><b>Improve the flow:<\/b> Insights from the VOC can indicate where the value stream is interrupted or ineffective, suggesting areas for optimization and bottleneck reduction.<\/li>\n<li><b>Promote Continuous Improvement (Kaizen):<\/b> VOC fuels the continuous improvement cycle, providing constant feedback to refine products, services, and processes.<\/li>\n<\/ul>\n<p>In Lean Thinking, capturing VOC requires a systematic and varied approach that integrates seamlessly with the Lean philosophy of observation and measurement.<\/p>\n<p>The process involves both <b>direct interactions<\/b> with clients to capture their specific feedback, whether <b>Indirect analysis<\/b> data to infer behaviors and preferences. For example:<\/p>\n<ul>\n<li><b>Surveys and questionnaires<\/b> provide quantitative data on satisfaction and preferences, useful for identifying trends and critical areas,<\/li>\n<li><b>In-depth interviews and Focus Groups<\/b> allow for a deeper dive into qualitative motivations, issues, and expectations, uncovering unmet needs.,<\/li>\n<li><b>the observation, <\/b>method, particularly aligned with the Lean \u201cGo to Gemba\u201d approach, involves directly observing customers as they interact with the product or service in their real environment. It detects inefficiencies or difficulties that customers might not express verbally.<\/li>\n<li><b>Operational Data Analysis <\/b>Examining sales data, customer support interactions (complaints, frequent requests), and website or app behavior analysis (blockers, most used features) reveals recurring patterns and issues.<\/li>\n<li><b>Social Media Listening<\/b> Monitoring online conversations provides real-time insight into customer sentiment and emerging trends, allowing for proactive identification of opportunities and issues.<\/li>\n<\/ul>\n<p>Integrating the Voice of the Customer into your Lean system is not just good practice, but a fundamental requirement for building agile processes, eliminating waste, and delivering exceptional value that deeply resonates with the expectations of the end customer. Listening to the VOC provides the opportunity for continuous improvement and to achieve operational excellence.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>La VOC (Voice of the Customer), or Voce del Cliente,...<\/p>","protected":false},"author":73,"featured_media":0,"parent":31,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-glossario.php","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"class_list":["post-29217","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VOC - Voce del Cliente -<\/title>\n<meta name=\"description\" content=\"Glossario VOC \u2013 Voice of the Customer: il metodo per raccogliere e tradurre le esigenze del cliente in miglioramenti operativi.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.leanthinking.it\/en\/what-is-lean-thinking\/glossary\/voice-of-the-customer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VOC - Voce del Cliente -\" \/>\n<meta property=\"og:description\" content=\"Glossario VOC \u2013 Voice of the Customer: il metodo per raccogliere e tradurre le esigenze del cliente in miglioramenti operativi.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.leanthinking.it\/en\/what-is-lean-thinking\/glossary\/voice-of-the-customer\/\" \/>\n<meta property=\"og:site_name\" content=\"Lean Thinking\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-02T05:39:52+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/glossario\\\/voc-voice-of-the-customer\\\/\",\"url\":\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/glossario\\\/voc-voice-of-the-customer\\\/\",\"name\":\"VOC - Voce del Cliente -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.leanthinking.it\\\/#website\"},\"datePublished\":\"2025-07-03T12:25:52+00:00\",\"dateModified\":\"2026-07-02T05:39:52+00:00\",\"description\":\"Glossario VOC \u2013 Voice of the Customer: il metodo per raccogliere e tradurre le esigenze del cliente in miglioramenti operativi.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/glossario\\\/voc-voice-of-the-customer\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/glossario\\\/voc-voice-of-the-customer\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/glossario\\\/voc-voice-of-the-customer\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.leanthinking.it\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cos&#8217;\u00e8 il Lean Thinking\",\"item\":\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Glossario\",\"item\":\"https:\\\/\\\/www.leanthinking.it\\\/cosa-e-il-lean-thinking\\\/glossario\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"VOC &#8211; 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