Customer Lifetime Value (CLV or LTV) is the total revenue a business can expect from a single customer account throughout their entire relationship. It is calculated by multiplying average revenue per customer by the average customer lifespan (or usi…
Customer Lifetime Value (CLV or LTV) is the total revenue a business can expect from a single customer account throughout their entire relationship. It is calculated by multiplying average revenue per customer by the average customer lifespan (or using the formula: ARPA x Gross Margin / Monthly Churn Rate). CLV is the counterpart to Customer Acquisition Cost — together they determine unit economics.
CLV tells you how much you can afford to spend acquiring a customer while remaining profitable. A CLV of $50,000 with a CAC of $15,000 means healthy 1:3.3 unit economics. For channel-focused companies, understanding CLV by acquisition source is critical — customers acquired through partners often have 15-25% higher CLV because partners provide ongoing support and deeper solution integration.
The average annual or monthly revenue generated per customer.
The average duration a customer remains active, measured in months or years.
Revenue minus cost of goods sold, expressed as a percentage.
Additional revenue from upsells, cross-sells, and seat expansion within existing accounts.
The percentage of revenue retained from existing customers including expansion minus churn.
Segmenting lifetime value by acquisition source — direct, marketing, or partner-sourced.
Calculate CLV by acquisition channel to understand which sources deliver the highest-value customers.
Track CLV trends over time — declining CLV signals product-market fit or customer success issues.
Use CLV to set CAC budgets — target spending no more than 1/3 of CLV on acquisition.
Invest in customer success and partner support to extend customer lifespan and increase CLV.
Compare partner-sourced CLV against direct-sourced CLV to quantify the channel quality premium.
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Simple formula: CLV = Average Revenue Per Account x Average Customer Lifespan. More precise: CLV = (ARPA x Gross Margin) / Monthly Churn Rate. Include expansion revenue for accuracy.
The benchmark for healthy SaaS is 3:1 or higher. Below 1:1 is unsustainable. Between 1:1 and 3:1 needs improvement. Above 5:1 may indicate underinvestment in growth.
Yes — research consistently shows partner-sourced customers have 15-25% higher CLV because partners provide implementation support, ongoing relationship management, and deeper solution integration that reduces churn.