Revenue Leakage
Revenue leakage is the loss of recurring revenue through churn, downgrades, failed renewals, pricing erosion, and missed expansion opportunities within the existing customer base.
Most companies track the obvious leakage: logos that cancel and contracts that don't renew. The less visible sources, multi-year contracts renewing at lower price points, customers who downgrade usage tiers, and expansion conversations that stall because CSMs manage too many accounts, often go unmeasured.
Revenue leakage becomes a compounding problem at scale. A $300M ARR company with 9% gross churn loses $27M this year, then $29.4M next year on the higher base, then $32.1M the year after. The three-year reported loss here is $88.5M, so at 1.5 to 2.5x the Churn Tax is roughly $133M to $221M.
The root causes of revenue leakage typically sit across multiple functions. Sales closes deals with misaligned expectations, product ships features that miss customer use cases, CS runs reactive and under-resourced, and finance sets renewal pricing without customer health data. No single team owns the full picture.
We quantify revenue leakage across all sources and build the operational engine that closes the gaps. The goal is to cut leakage to top-quartile levels and build an expansion motion that more than offsets what remains.
Related terms: The Churn Tax, Net Revenue Retention, Gross Revenue Retention
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