Definition
CAC = (Sales + Marketing Costs) ÷ New Customers.
CAC payback
Healthy SaaS targets 12–18 months or less.

CAC is total sales and marketing cost divided by new customers acquired. PLG often has lower CAC than sales-led models.
About this term
This page is part of the Skene PLG glossary. Use it as a reference when writing specs, dashboards, or playbooks.
Canonical glossary index: /resources/glossary
CAC = (Sales + Marketing Costs) ÷ New Customers.
Healthy SaaS targets 12–18 months or less.