Marketing and Communications

Gartner Glossary

Word of Mouth

Word of mouth, also known as customer advocacy, is the act of customers spreading positive or negative opinions about a company’s products, services or brand.

Experience Gartner conferences

Master your role, transform your business and tap into an unsurpassed peer network through our world-leading virtual and in-person conferences.

Gartner Webinars

Expert insights and strategies to address your priorities and solve your most pressing challenges.