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Target CPA planner for ecommerce
Calculate a first-order CPA ceiling while reserving some contribution for the business.
By Drizzle team
Target CPA planner
Find a planning CPA ceiling from average order revenue, variable costs, and the contribution you want to keep.
Work through an example
If an order brings $60 net revenue, costs $30 to fulfill, and needs to retain $10, the planning CPA ceiling is $20.
Read the result carefully
This is a one-order model. Do not add speculative lifetime value to the ceiling without a reliable repeat-purchase cohort.
Next step
Use the result to write one testable creative or budget decision. Keep the underlying report, date range, and assumptions beside it. For a product scene, take the verified facts into the Drizzle workspace.