Word-of-Mouth Marketing

Word-of-mouth marketing is driving growth through customers recommending a brand to others, both organically and through prompted programs.

What word-of-mouth marketing is

Word-of-mouth marketing is growth driven by customers telling other people: conversations, shares, reviews, referrals.

The marketing part is making that easy and worth doing: referral rewards, shareable moments, and asking for reviews at the right time.

Why word of mouth matters

A recommendation arrives with borrowed trust. A friend’s endorsement, or a stranger’s detailed review, starts the buyer past the skepticism ads have to spend money overcoming.

It also compounds: each new customer a recommendation brings in becomes a potential recommender.

Channels word of mouth flows through

  • Reviews and ratings, word of mouth made public and permanent
  • Referral and ambassador programs
  • Social shares and customer content
  • Communities, forums, and group chats

Frequently asked questions

Is word of mouth measurable?

Partly. Referral codes, review volume, branded search, and NPS are the usual proxies. The private conversations themselves can’t be tracked.

How do you start word of mouth?

Earn it first with product and service, then prompt it: ask for reviews, reward referrals, and make sharing take one tap instead of five.

Related terms

Net Promoter Score · Social Proof · User-Generated Content