HowTheyGotUsersHowTheyGotUsers

Set a Target CAC Before You Launch

Set a Target CAC Before You Launch is a paid ads tactic for getting your first users: A quick formula for the maximum you should pay per customer, so you can judge campaigns against a number instead of vibes.

It's a strong fit for B2B SaaS teams, and works especially well for B2B SaaS, sales-led products. As a paid ads play, plan for low effort and expect results to show up quickly, all grounded in 2 linked primary sources.

Paid adsLow effortFast

Why does paid ads work for this?

A six-month payback is a healthy average that keeps cash recycling fast, and having a hard number turns "is this ad working?" into a yes/no decision.

The exact steps (4)

The full step-by-step this founder ran, what they posted, where, and in what order, plus the watch-outs, is part of the library.

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Sources

Works for
B2B SaaS

Frequently asked

What kind of products does the "Set a Target CAC Before You Launch" tactic work for?
It is a good fit for B2B SaaS — pick it when your product looks like that, since the play is shaped around how those users find new tools.
How is the "Set a Target CAC Before You Launch" tactic verified?
It is drawn from 2 primary sources — real founder write-ups and interviews, not generic advice. They are linked in the Sources section above so you can read the original accounts yourself.
How much effort is it and how fast are results?
It is low effort, and results tend to be fast.
Where can I see the exact step-by-step?
The full step-by-step a founder ran, documented via The Best SaaS Marketing Strategy for 2026 and The Future of SaaS Marketing, is in the paid library.

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