Affiliate-only beats flat-fee CPA by 19% on proven creators

Affiliate-only beats flat-fee CPA by 19% on proven creators

Deal structure → CPA
Flat fee $38 ███████
Hybrid $33 ██████
Affiliate-only $31 █████
(n=210 deals, same creator cohort, 30-day window)

Myth: flat fees are cheaper because affiliate commissions bleed margin. Correction: flat fees pay for a guess; affiliate pays for outcomes, so on creators with a track record the performance structure lands a lower effective CPA.

So what: flat-fee unknowns to de-risk, then shift proven creators to commission.

Benchmark: affiliate effective CPA runs 12%–22% below flat-fee on repeat partners.