Customer loyalty comes from repeated experiences that earn trust, and PR builds it by shaping what customers learn, hear and share about a brand. Harvard Business Review reported in 2014, citing Bain & Company research by Frederick Reichheld, that a 5% increase in customer retention can raise profits by 25% to 95%. This guide sets out how PR supports loyalty and links to the cases and how-to pages on this site.
Why does customer loyalty matter?
Customer loyalty matters because keeping a customer costs far less than finding a new one. Harvard Business Review wrote in "The Value of Keeping the Right Customers", published October 29, 2014, that depending on the study and industry, acquiring a new customer is anywhere from five to 25 times more expensive than retaining an existing one. The same article cited Reichheld's research that increasing retention by 5% raises profits by 25% to 95%. The range is wide because the effect varies by industry, so treat it as a direction and measure your own numbers.
How does PR build customer loyalty?
PR builds customer loyalty in five ways, and this list is this site's working view, drawn from the cases below, not a study result.
- Credibility: coverage in outlets customers trust tells them the brand is real and worth staying with.
- Direct communication: newsletters, social posts and product updates keep customers informed, and customers who find the content useless unsubscribe.
- Problem handling: a fast, honest answer to a complaint can keep a customer who would otherwise leave.
- Recognition: customers stay with brands that speak to them in their language and about their concerns.
- Stories: a clear story gives customers a reason to remember and repeat the brand.
Which brands show customer loyalty at work?
Starbucks is the clearest example on this site, and it comes with numbers. Starbucks PR: Digital Strategy, Crisis and Loyalty Data reports, from the company's own investor dashboard, 35.8 million 90-day active U.S. Rewards members in the third quarter of fiscal 2026, up from 33.9 million a year earlier. Rewards members accounted for 59% of spending at U.S. company-operated stores, and mobile orders made up 33% of transactions.
The same page notes that a loyalty program of about 34 million members did not stop a decline in store traffic in the first quarter of fiscal 2025, when comparable transactions fell 8%. That shows loyalty and traffic are different things. Loyalty gives a brand a base to rebuild from, and the visit still has to be worth making.
Two more cases show loyalty from other angles. Dunkin's mobile ordering launch shows how an app can make repeat visits easier. The Chargers' move shows how a team can strain the loyalty of its fans. For restaurants and drinks, see the food and beverage PR guide.
How should a brand handle customer problems?
A brand should handle customer problems quickly and in the open, because the way a complaint ends often decides whether the customer stays. Write a standard first response for the three most common complaints, name who answers, and set a time limit. When a problem becomes public, use the crisis communications case study library and the crisis statement template to prepare the response.
How does culture and language affect loyalty?
Culture and language affect loyalty because customers stay with brands that serve them in a way they understand. CSA Research surveyed 8,709 consumers in 29 countries and reported on July 7, 2020 that 76% of online shoppers prefer to buy products with information in their native language. The release also noted that price matters, and many consumers choose lower cost over information in their own language. Cultural Diversity in Customer Service: What Works applies the finding to service teams.
Does storytelling keep customers?
Storytelling may keep customers when the story is specific and true, and the evidence is mixed. The page Does Storytelling Really Drive Higher Customer Retention? examines the question in detail and is the longest page in this group.
How do you measure customer loyalty?
You measure customer loyalty with retention and repeat-purchase numbers, not with press mentions. Bain's Reichheld introduced the Net Promoter Score in 2003, according to Forrester, and many brands still use it alongside retention rate and repeat purchases. Add one check that is specific to PR: ask the main AI tools what they say about your brand and customer service, using the method in Citation Share.
What should a brand do first?
A brand should do four things first, in this order.
- Measure current retention and repeat purchase, so you have a baseline.
- Read the last 50 customer complaints and write a standard response for the top three.
- Pick one owned channel, such as email or an app, and publish something customers use every month.
- Pitch one customer story with a named customer who agreed to appear.
Where does this guide fit?
This is the hub for customer loyalty on this site. It sits alongside the reputation management pillar and the media relations pillar. 5W runs a consumer and food and beverage practice, described on its food and beverage PR page. Disclosure: Ronn Torossian founded 5W.
Frequently asked questions
How does PR help customer loyalty?
PR helps customer loyalty by building credibility through coverage, keeping customers informed, handling problems openly and giving customers a story to repeat. It supports retention but does not replace product and service quality.
Is keeping a customer cheaper than finding one?
Yes. Harvard Business Review reported in 2014 that acquiring a customer can cost five to 25 times more than retaining one, depending on the study and industry.
What is a loyalty program?
A loyalty program records customer purchases and rewards repeat behavior. Starbucks Rewards is the example on this site, with 35.8 million 90-day active U.S. members in the third quarter of fiscal 2026.
Originally published July 2022. Rebuilt October 2026. Drafted with AI assistance and checked against the Harvard Business Review article, CSA Research's July 7, 2020 release and Starbucks' investor dashboards. The Net Promoter Score date comes from Forrester and was not checked against Bain. The earlier version's general claims about PR and word of mouth had no sources and were removed.