什么是客户留存？营销人员完整指南

客户留存是企业随时间留住现有客户的能力，已被证明比获取新客户更具成本效益，对长期盈利能力有重大影响。

Sales and CRM

For digital marketers, understanding customer retention is essential to growing a sustainable business. A quick reality check: it costs 5-25 times more to get a new customer than to keep a current one, yet 44 percent of companies put more emphasis on acquisition, while only 18 percent prioritize retention. This guide looks at how to build a loyal customer base and keep customers coming back.

Why you need to take customer retention seriously now

The economics of retention are striking. Research by Frederick Reichheld of Bain & Company, cited by Harvard Business Review, found that improving customer retention rates by 5% increases profits by 25% to 95%. That happens because retained customers behave in ways that directly affect your bottom line.

Retained customers tend to spend more over time. Repeat customers spend 67% more than new clients, according to a Forbes figure cited by Sprinklr, and long-standing customers often buy more often and across more product lines.

Selling to existing customers is usually easier than winning new ones, so retention campaigns can be more efficient than acquisition campaigns. ThinkImpact reports that companies say 65% to 75% of their business comes from retained customers, which makes them a core source of revenue.

Loyal customers are also a strong marketing channel: they refer friends, advocate for the brand and provide testimonials. An article in MIT Sloan Management Review on customers as assets notes that "higher buying rates and lower service costs make long-term customers more valuable."

Industry retention benchmarks

Retention rates differ widely by industry, so know your baseline before setting targets. DemandSage estimates that the average retention rate of a consumer is 75.5% across industries, with some sectors well above and others well below that figure.

Media and professional services sit at the top of DemandSage's industry table, at 84%, thanks to ongoing relationships, specialized knowledge and high switching costs. These industries often provide continuing value through subscriptions, consulting relationships or services that are central to how a person or business operates.

In the same table, automotive and transportation sits at 83%, supported by maintenance relationships, warranty programs and the cost of replacing vehicles. Insurance is also at 83%, where trust, regulatory complexity and the hassle of switching act as natural retention barriers.

E-commerce faces low switching barriers, because comparison shopping is easy. Strong e-commerce brands counter this with convenience and personalization: Saras Analytics lists Amazon's personalized recommendations alongside fast checkout, free returns and proactive communication as drivers of loyalty.

For subscription businesses, renewal points are natural moments when customers decide whether to stay. Early retention matters too: DemandSage notes that in SaaS, a 35% retention rate over eight weeks is a great target.

Hospitality, travel and restaurants sit at 55% in DemandSage's industry table, reflecting the lack of a set purchase cycle and many alternatives. Loyalty programs can help: according to Starbucks' fiscal 2022 fourth-quarter results, Starbucks Rewards had 28.7 million 90-day active members in the U.S. in the fourth quarter of fiscal 2022 (ended October 2, 2022), up 16% year over year.

The psychology behind retention decisions by customers

Why customers stick around (or don't) has less to do with product features, pricing, and even specs, and more to do with basic human psychology and emotional attachments to brands on a deeper level. Several psychological principles are at play.

Engagement keeps customers coming back. Harvard Business School Online quotes Professor Sunil Gupta: "Keeping customers engaged with your brand is essential to retaining them." Community building, loyalty programs and app-based features are among the ways brands deepen that engagement.

Consistency is another powerful psychological factor: once customers have good experiences with a brand, they tend to stay consistent with that past behavior. That makes the first weeks of a relationship important. Netflix supports early engagement with personalized recommendations that help viewers find something worth watching.

Social proof is another anchor. Seeing people like you succeed with a product or service reinforces your decision to stay. Visible status levels in a rewards program can make members feel part of something more than a transaction.

Loss aversion, our greater sensitivity to losses than gains of equivalent size, keeps us coming back. That is one reason loyalty programs work. Customers who have built up points, status or subscriptions weigh what they would lose by leaving, not just what they might gain elsewhere.

Decisions to stay are often driven by feelings as much as reasons. Emotional connection is built through consistently good interactions, personalized experiences and a fit with customers' identity and values.

Strategies that really work to keep people coming back

Retention efforts need to be holistic and cover every touchpoint and customer need. The best companies don't rely on a single tactic; they build a coherent system of tactics that work together.

Loyalty programs remain central, but they now mean much more than points. Sephora's Beauty Insider is often cited as an example of tiered loyalty design, with benefits such as birthday treats, early product access and events. Tiers give members aspirational goals that keep them engaged.

Personalization has gone from nice-to-have to essential. Amazon's loyalty playbook shows how personalized experiences support loyalty. Personalization also extends beyond product recommendations to on-site experiences, email campaigns and customer service interactions, and benchmarks such as DemandSage's retention statistics help you check whether these efforts improve retention.

Outstanding customer service is another essential piece. Zappos built its reputation on customer service, with employees encouraged to exceed expectations, and Inc reports that 75 percent of Zappos' business is from repeat customers. Tony Hsieh, the former CEO of Zappos, is often quoted as saying: "Customer service shouldn't just be a department; it should be the entire company."

Community building is increasingly part of retention strategy. Brands that bring customers together create switching costs that go beyond the product. Peloton's appeal, for example, is as much about its community of fitness enthusiasts as about the equipment.

Proactive customer success management stops churn before it starts. Instead of waiting until things go wrong, teams track customer health scores, usage and satisfaction to find at-risk customers early. When done right, proactive customer success can cut churn: among CustomerGauge's B2B examples, Sweet Fish Media cut its monthly recurring-revenue churn (the share of monthly recurring revenue lost each month, not the share of customers) from 15% to 3% in less than a year.

Success stories from real-world industry leaders

Amazon Prime, introduced in 2005, is one of the best-known retention programs. Saras Analytics notes that features like Prime encourage more frequent purchases: free shipping solves an immediate pain point, while other perks add value the longer members stay.

Netflix invests in personalized recommendations. Netflix Research's work on recommendations is a dedicated research area at Netflix, and personalized suggestions help members find titles they want to watch.

Zappos turned its service team into a competitive advantage by giving employees permission to delight customers. Stories of reps sending flowers to customers going through hard times or spending hours on the phone became legendary, and outstanding service became central to the brand.

Starbucks built one of the best-known loyalty programs by emphasizing experience over transaction. In the U.S., Starbucks Rewards had 28.7 million 90-day active members in the fourth quarter of fiscal 2022, which ended October 2, 2022.

Implementation tactics for immediate impact

You don't need a big team or fancy technology to build strong retention. Savvy marketers begin by implementing high-impact campaigns that will reap quick wins as they move towards holistic strategies.

The early weeks and months are a high-leverage period. Customers form habits and attitudes early that often last. Build structured onboarding that delivers value quickly. For SaaS businesses, that means interactive tutorials that guide users to their first win. For e-commerce, send follow-up emails with tips on using the product, next-purchase offers and recommendations for complementary products.

Segmentation Strategy

Segmentation turns those generic retention efforts into finely honed campaigns. Begin with example segments such as new customers (for instance, the first 90 days), active customers (repeat buyers), at-risk customers (buying less than they used to) and VIP customers (for instance, the top 20% by value). These cut-offs are examples to adapt, not universal benchmarks. Each segment has its own considerations:

New customers need onboarding
Active users want loyalty rewards
At-risk customers require reactivation campaigns
VIPs deserve white-glove engagement

Feedback loops bring about many opportunities for incremental improvement. Use systematic collection techniques such as post-purchase surveys, NPS measurements and customer advisory boards. Acting on insights and telling customers what changed is even more important. When customers see their feedback lead to real changes, they feel more invested in your success.

Technology Stack Selection

Retention success is often won or lost in choosing technology. Necessary tools include:

A CRM system for consolidated customer records (HubSpot's free tier is a good fit for smaller companies)
Email automation for personalized scale (Klaviyo is strong for e-commerce)
Analytics that covers retention metrics (Google Analytics 4 comes with powerful cohort analysis)

As you get bigger, start bringing in more specialized tools like customer success platforms and predictive analytics.

Win-back programs target customers who were once engaged. They can be cost-effective compared with acquiring new customers. Useful tactics include special offers, updates on new features and surveys to understand why customers left.

Avoiding common retention pitfalls

Even well-intentioned retention programs come unstuck when companies make easy mistakes. Recognizing these pitfalls minimizes costly errors and speeds the path to success.

The worst error is thinking retention is one department's job. When customer success, marketing, sales and product teams work in silos, the disjointed experience erodes trust. Successful businesses build retention thinking into the whole organization, so everyone understands how their work keeps customers happy.

Generic, one-size-fits-all messages are another common flaw. According to a study, 71% of customers want a personalized experience and 76% become frustrated when they don't get one, according to McKinsey research. The fix isn't hard: even simple segmentation based on purchase history and engagement level can help.

Many companies measure retention the wrong way by focusing on vanity metrics such as email open rates and neglecting metrics that matter, such as cohort retention, customer LTV, and indicators of churn. Without measurement, you're flying blind. Start tracking retention cohorts now; they are one of the clearest ways to see whether your efforts are working.

Reactive retention leads to higher churn. By the time customers say they are leaving, they have often already left in their minds. Proactive retention finds customers you can identify as being at risk based on behavioral signals, decreasing use, a ticket pattern, dropping engagement etc., and takes action before one is taken by your customer.

A customer won only on price is likely to leave sooner or later. Discounts and promotions can work in the short term, but they don't build long-term emotional connections. Deliver value, excel at customer service and build customer communities for long-lasting retention.

Measuring success with the right metrics

It is effective measurement that distinguishes the retention leaders from the laggards. Begin with basic numbers, but progress to advanced analysis that leads to action.

Core Retention Metrics

Key metrics also include:

Retention rate (the percentage of users who remain active over time)
Churn rate (the percentage who leave)
Customer lifetime value (the total revenue from a customer)

These serve as a baseline but don't explain the full story.

Cohort analysis reveals retention trends over time, allowing one to determine if actions are actually making results better for newer cohorts. Track monthly cohorts to find out how long various customer groups stick around and spend money. This reporting can provide insights into which acquisition channels are delivering the most valuable customers and which retention strategies are the most effective.

Advanced Metrics to Track

Net Promoter Score asks customers how likely they are to recommend you on a scale of 0 to 10. NPS is the percentage of promoters (9 to 10) minus the percentage of detractors (0 to 6); passives (7 to 8) count toward the total number of responses but are neither added nor subtracted. Though far from perfect, NPS offers actionable feedback. Monitor it over time and by customer segment to see how sentiment develops.

Other sophisticated metrics are:

Customer health scores (based on engagement, satisfaction, and usage data)
Time to value (or when customers achieve value or benefits)
Expansion revenue (new purchases from existing customers)

These leading indicators help you predict and prevent churn.

Establish realistic goals for your industry, then strive to improve at every opportunity. If you are an e-commerce company with a 30% user retention rate, you can't expect 80% tomorrow. Be patient with incremental progress, a mere 5% improvement can upend economics. Monitor progress monthly, but reconsider structural changes quarterly, to allow initiatives to take hold.

Creating loyalty programs that make a difference

If done right, loyalty programs can be incredibly strong product retention power toolkit. Yet far too many programmes fall short because they are about points, not experiences and feelings.

Strong programs match incentives to what customers want and value. Rewards that speak to customer interests, such as tutorials, exclusive products or experiences, tend to work better than generic discounts. As Smile.io puts it in its Starbucks case study, tiered programs encourage customers to spend more and engage more when the next level feels worth reaching.

It gives an excuse to work toward a goal, and that really drives engagement. Airlines have figured this out with elite status levels, but the principle applies to any industry. Customers should want to ascend to the next level and each tier should provide substantial benefits. Make sure potential tiers (or tasks) are achievable yet substantial, too easy and it won't feel like you earned anything; too hard and you frustrate folks.

Personalization in Loyalty Programs

Personalized programs feel relevant rather than generic. Personalized games for Starbucks boosted the effectiveness of its marketing, ThinkImpact reports. Use purchase history, preferences and behavior to personalize offers and experiences for each member.

Experiences generally make for better rewards than things. Exclusive events, early access to products and special experiences make memories and social status that can't easily be bought. And these incentives produce social media posts and word-of-mouth advertising.

Rewards don't have to be discounts. Some brands let members donate rewards to charity, which appeals to their values, or offer early previews that build a sense of belonging. The key is to understand what motivates your customers beyond saving money.

Advanced personalization strategies

Personalization has come a long way, from adding the recipient's name to complex AI that acts and adapts based on what the need of the customer is likely to be. The age of personalization is now cross touchpoint and interaction.

Behavioral customization tailors experiences according to behaviour, not demographics. Amazon serves customers with different home pages, depending on what they have surfed in the past, what they have bought and even their behavior within the site. This dynamic personalization fosters experiences that truly are tailored to the individual.

Predictive personalization relies on machine learning to predict what customers will want before they even articulate it. Netflix doesn't just have algorithms to help you find what to watch, it has algorithms to predict what you'll want to watch in any context, any day, any time and on any device. This proactive approach makes the service feel highly responsive.

Email and Website Personalization

Personalizing your emails is much more than names in subject lines. Segment by lifecycle stage, purchase behavior, engagement level and preferences. Send welcome series to new customers, win-back campaigns to lapsed users and VIP messaging to high spenders. In McKinsey's research, personalized messages lifted engagement: at one European telecom, customers who received gen AI-personalized messages engaged and took action 10 percent more often than those who did not.

Websites automatically personalize and tailor the content to individual visitor segments. Display account details and recent orders to returning customers. Show social proof that reflects your visitor demographics. Feature items connected to previously purchased or abandoned cart goods.

Customization of the customer service ensures that the representatives have all the context around a customer's history and preferences and their current situation. This reduces the annoyance of repetition and allows agents to offer appropriate, supportive help, and build better relationships.

Frequently asked questions about customer retention

How do customer retention and customer loyalty differ?

Retention just means that a customer keeps purchasing from you, that could be because it's easy to do so, they can't switch easily, or they don't have any good options. Loyalty suggests emotional involvement as customers opt for you not just against your rivals but to the people around them. Retention isn't always a sign of loyalty, but loyalty usually supports retention.

How much should companies be budgeting for retention versus acquisition?

Research such as the Bain figures above suggests that retention often pays off more than acquisition, yet many companies underinvest in keeping current customers. TTEC Digital notes that CX leaders keep iterating on their experiences, and that they look beyond their own industry, because customers compare you with the last best experience they had anywhere. This doesn't mean ignoring acquisition; it means treating your current customer base as a major source of growth.

What's the one retention metric to rule them all?

Many metrics matter, but customer lifetime value (CLV) gives one of the most complete views of retention success. CLV estimates the contribution, or margin, a customer generates over the relationship, so use the same time horizon and the same cost assumptions whenever you compare figures. A rising CLV is encouraging, but on its own it doesn't prove that a retention program caused the improvement.

How do small businesses compete with big companies for retention?

Small businesses may also have some advantages, albeit with smaller budgets. They can offer a higher level of personal service, respond more immediately to feedback, and foster authentic relationships that larger companies can find hard to replicate. Emphasize what large companies don't do well, know customers personally, remember preferences, offer flexible solutions, or forge community links that transcend transactions.

When do companies need to "fire" unprofitable customers?

Not all customers create equal value for the business, which is why Harvard Business Review stresses the value of keeping the right customers. Smart retention strategies concentrate on valuable customers and either improve the economics of unprofitable segments or let them go gracefully.

How soon can companies expect to see an improvement in retention?

Tactical changes, such as personalized email or better onboarding, can show results relatively quickly, while strategic plays such as rewards programs or community building take longer to pay off. The trick, after all, is to manage expectations and to measure both leading indicators (engagement, satisfaction) and lagging indicators (retention rates, CLV).

How much of a factor is company culture when it comes to retention?

Culture decides whether retention is truly valued or only paid lip service. Companies such as Zappos have built retention cultures, where every employee knows their role in customer happiness. That commitment shows in decisions that may cost more in the short term but pay off in customer loyalty.

Related Terms

Customer Acquisition - Process of gaining new customers for business through strategic marketing efforts
Customer Lifetime Value (CLV) - Total revenue expected from customer relationship over entire business engagement
Marketing Automation - Technology automating repetitive marketing tasks that agencies use to scale client campaigns efficiently
Churn Rate - Percentage of customers discontinuing service over specific period indicating retention challenges

Related concepts that enhance retention understanding

Customer success is the proactive work that prevents us from failing customers. It is much more proactive than traditional support which reacts to issues and instead helps to predict what a customer needs and helps them to get to with what they are looking for in terms of value, greatly improving retention rates.

Net Promoter Score (NPS) measures how likely customers are to recommend your business on a scale of 0 to 10: the percentage of promoters (9 to 10) minus the percentage of detractors (0 to 6), with passives (7 to 8) neither added nor subtracted. It is not a perfect measure, but it gives you a trackable signal to act on.

Churn prediction applies data science to detect subscribers who are likely to leave before they make the move. By tracking behavioral indicators, companies can intercede with targeted efforts at retention at times when they are most likely to be successful.

Customer journey mapping helps visualize all the touchpoints between customers and your brand, where friction points lead to churn and moments that surprise and delight can fuel retention.

Single view experience provides a consistent, unified experience across all touchpoints, the website, the mobile app, social media, physical stores and customer service; resulting in seamless experiences customers love and come back for.

Customer health score should be a single scoring system based on multiple points of data (usage, engagement, satisfaction, support tickets) that provides high level visibility and predictive confidence urging teams to intervene proactively before something raises to the next level.

Expert insights for retention excellence

The captains of industry repeatedly stress these principles for retention success.

Both quotes point to the same shift, from satisfaction to emotional connection.

This is especially true when it comes to retention, where trust and personal relationships often have more weight than product features or pricing.

Robert Chatwani, CMO of Atlassian, shares his advice:

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"First and foremost, invest in building an emotional relationship with your customers, not just a functional relationship, but forming that bond to build brand love and product love, because that, ultimately, is what leads to customer retention and happiness."

Robert Chatwani, Chief Marketing Officer at Atlassian

As a CEO who has navigated the evolving digital marketing landscape since 2008, I've witnessed firsthand how customer retention has transformed from a simple loyalty card concept to sophisticated, AI-driven relationship management:

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"Customer retention in today's digital era isn't about collecting points or offering generic discounts. It's about creating such deep value and emotional connection that switching becomes unthinkable. The companies that master this art of retention engineering will dominate their markets for decades to come."

Tessar Napitupulu, Founder and CEO of Arfadia

Best retention programs have something in common, they value customer life time value more than short term wins, they build emotional connections beyond transactions and they embed retention thinking in every part of the enterprise. They innovate on an ongoing basis also because what works today may not work tomorrow as customer expectations change.

Your next retention mastery steps

Few growth strategies are more powerful for digital marketers than customer retention. Acquisition gets the attention and the budget, but retention builds long-term profitability and competitive advantage. The numbers are compelling: raise your retention by 5%, improve your profits by 25-95%. Beyond the numbers, companies that are good at retention build relationships that grow stronger every year.

The tactics I detail here are not theoretical, but established tactics leveraged by the best companies around the world. Whether it's Amazon's ecosystem strategy and Starbucks' community strategy, Netflix's personalization and Zappos' service excellence, we see that retention excellence is possible across industries, regardless of size.

You don't need a huge budget or sophisticated tech to start your retention transformation. Start with your ABCs: know where you stand with retention now, divide your customers into segments, tailor your communication, then introduce a structured way to gather and act upon feedback. Start from there, and add sophistication as you evolve.

Keep in mind that retention is not a one-time project but rather a perpetual focus on making your customers successful. In the world where cost of acquisition of customer continues to rise up, in the world where there is so much competition, a company that will succeed will be a company that excels at the art and science of keeping customer happy, engaged, loyal for life.

The choice is between pouring more into the leaky bucket of endless acquisition and building a retention engine that turns one-time buyers into long-term brand advocates. The digital marketers who win in the coming years will be those who choose retention: sustainable growth built on the compounding power of customer loyalty.