Word-of-Mouth Marketing: How to Get People Talking (2026)

People trust other people far more than they trust ads. That's word-of-mouth marketing — the most credible, lowest-cost demand there is. Here's how to deliberately get people talking about your store in 2026, instead of hoping it happens.

What is word-of-mouth marketing?

Word-of-mouth marketing (WOM) is when customers promote your brand to others through recommendations, reviews, and sharing — and the tactics you use to encourage it. It converts because a recommendation from a real person carries trust no ad can buy.

Why word of mouth is so powerful

A referral arrives pre-trusted: the recommender already vouched for you, so the shopper skips most of the doubt that kills conversions. It also compounds — happy customers create more customers, lowering your acquisition cost over time.

How to generate word of mouth (on purpose)

1. Be worth talking about. A remarkable product or unboxing gives people a reason to share.
2. Ask for reviews at the right moment. Reviews are word of mouth at scale — see real social proof examples.
3. Referral programs. Give customers an easy, rewarded way to bring friends.
4. Encourage user-generated content. Reshare customer photos and videos; make it easy to tag you.
5. Show the talk. Surface real recent activity and reviews on-site so the word of mouth is visible to every visitor — that's social proof in action.
6. Deliver a great experience. Fast shipping and support turn buyers into advocates.

How to measure it

Track referral traffic and referral-code usage, review volume and rating, UGC mentions, and Net Promoter Score (NPS). Rising referrals and NPS mean your word-of-mouth engine is working.

Make word of mouth visible on your store

Word of mouth only converts new visitors if they can see it. Fomo puts your real, verified activity — recent purchases and reviews — right where shoppers decide, turning quiet word of mouth into visible proof.

→ Make word of mouth visible with verified social proof — try Fomo free on the Shopify App Store

FAQ

What is word-of-mouth marketing? Customers promoting your brand through recommendations, reviews, and sharing — plus the tactics that encourage it.

Why is word of mouth so effective? Recommendations from real people are pre-trusted, so they lower the perceived risk of buying more than any ad.

How do I encourage word of mouth? Be remarkable, ask for reviews, run a referral program, reshare UGC, show real activity on-site, and deliver a great experience.

How do you measure word-of-mouth marketing? Referral traffic and codes, review volume and rating, UGC mentions, and NPS.