24% of CSMs Cite Unclear CS-Sales Boundaries as Top Challenge
Global – October 12, 2026 -- Unclear boundaries between customer success (CS) and sales were the most common answer, given by 24% of respondents, when CSMs named their biggest challenge in commercial conversations in the annual CSM Confidential Report.
Teams define the same four lifecycle moments differently
CS and sales often share goals and report on the same accounts, yet they define expansion-ready, renewal risk, ownership and commercial opportunity in different ways. As CS has taken on a larger commercial role, responsibilities have expanded without a common framework. Handoffs slow down, opportunities stall and the customer experience becomes inconsistent.
Five dictionary entries target the gaps
ChurnZero proposes a shared revenue dictionary built on five terms: