LTV Revealer

Customer Lifetime Value (LTV) represents the total net revenue a customer generates across their entire relationship with your business. In B2B SMBs, LTV is primarily a function of two variables: average monthly contract value and customer churn rate. A customer paying $500/month with a 5% annual churn has a meaningfully different LTV than one paying the same amount with 20% annual churn — even though the contract looks identical on day one.

The LTV:CAC ratio is the definitive measure of acquisition efficiency. A ratio of 3:1 is the widely-accepted minimum for a healthy B2B business. A ratio of 5:1 indicates elite performance. Ratios above 8:1 often signal underinvestment in acquisition — you are leaving growth on the table. Ratios below 2:1 indicate a structural problem that cannot be solved by increasing revenue alone.

Churn is the most underestimated LTV destroyer in mid-market SaaS. A seemingly modest annual churn rate of 15% reduces customer lifespan to approximately 6.7 years in theory — but in practice, compounding means most of that value is lost in the first two to three years. Every point of churn you eliminate extends the revenue tail disproportionately.