With CSM vs Without CSM: Budgeting and ROI Analysis for Customer Success Teams

The article examines whether Customer Success Manager (CSM) teams justify their cost through churn reduction and long-term revenue retention, using cohort analysis to demonstrate that CSM ROI appears small in year one but compounds significantly over customer lifetime. It argues that while some companies successfully operate without CSMs (Snowflake), most organizations underestimate the cumulative impact of churn prevention and should carefully evaluate CSM strategy rather than blanket elimination.