What Is Risk Score?
A risk score quantifies the likelihood that a customer will churn or downgrade, based on behavioral, engagement, and contractual signals.
Risk scoring is the early warning system for customer success. While a health score provides a holistic view of account wellness, a risk score focuses specifically on negative signals that predict churn or contraction. The distinction matters because a customer can have moderate overall health but high risk due to a specific factor like an upcoming renewal with no executive sponsor.
Risk score inputs typically include: declining usage trends, increasing support tickets, missed QBRs, champion departure, negative NPS/CSAT, approaching renewal without confirmed budget, competitor mentions, and delayed payments.
Risk Score Models
Simple models use weighted rules: assign points for each risk factor and sum them. Usage declined 20%? Add 15 points. Champion left? Add 25 points. Renewal in 60 days with no engagement? Add 30 points. Thresholds define risk levels (0-30 low, 31-60 medium, 61+ high).
Advanced models use machine learning trained on historical churn data to identify which combinations of signals best predict churn. These models can surface non-obvious patterns, like "customers who stop using Feature X within 30 days of their champion changing roles churn at 3x the base rate."
Acting on Risk Scores
Risk scores without action are just dashboards. Every risk level should trigger a defined response (playbook). High risk triggers immediate CSM outreach plus CS leadership escalation. Medium risk triggers a CSM review and proactive check-in. Low risk is monitored but does not require immediate action.
Track risk score accuracy. After each renewal cycle, compare risk predictions against actual outcomes. Did high-risk accounts actually churn? Did low-risk accounts renew? Calibrate the model based on these results. A risk score that cries wolf too often loses the team's trust. One that misses real risk loses customers.
Frequently Asked Questions
What is a risk score in customer success?
A risk score quantifies the likelihood that a customer will churn or downgrade based on behavioral signals like declining usage, missed meetings, champion departure, and negative survey responses. It focuses specifically on negative indicators.
How is a risk score different from a health score?
A health score is a holistic view of account wellness across multiple dimensions. A risk score focuses specifically on churn and contraction indicators. A customer can have a moderate health score but a high risk score if a specific factor (like champion departure) is present.
What should trigger a risk score increase?
Common triggers include declining product usage, increasing support escalations, champion or executive sponsor departure, negative NPS/CSAT responses, missed QBRs, delayed payments, and competitor mentions in conversations.