Five core activities of a SaaS customer success manager

Executive overview

Churn is the central threat to any SaaS business. Customer success (CS) exists to prevent it — not reactively like support, but proactively, by monitoring behaviour and intervening before customers disengage.

CS is distinct from customer support: support reacts to inbound requests; CS reaches out first.

The goal of every CS activity is retention — because recurring revenue only compounds if customers stay.

The three customer-facing activities

• One-on-one onboarding — including concierge data migration from prior tools — is the highest-leverage CS activity; customers who don't onboard churn.
• Assist high-value customers with technical issues directly; they cannot wait in a standard support queue.
• Monitor logins and in-app usage; proactively reach out to important customers who have gone inactive before they churn.

The two technical activities

• Track onboarding metrics: has the customer imported data, started using the product, logged in recently?
• Use in-app session recordings to identify where customers stumble, then act on that signal.

Improving onboarding at scale

• Automated email sequences trigger when customers haven't completed key steps after a set number of days.
• In-app messages surface contextually — "Are you having trouble getting set up?" — without requiring human intervention.
• Lower-paying customers get automated onboarding; higher-paying customers get direct CS access.

Bonus: making retention a company-wide priority

• CS sits at the front line but retention is every department's responsibility — product, engineering, sales, marketing.
• CS should push other teams to ask: how does this decision make our customers more successful?