Affiliate CPA & Margin Calculator
See what an affiliate order really costs and what it leaves behind. Enter your order value, commission, network fee, and margin to get effective CPA and profit per order.
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Your effective CPA is not just the commission you pay the affiliate. It is the commission plus the network's cut on top of it, since most platforms take a percentage of every payout. The honest test of an affiliate program is profit per order after that full cost, not the commission rate on its own. A generous-looking rate can still leave a healthy margin, and a modest rate can quietly go underwater once the network fee and your own product margin are in the picture.
Once the math works, the next job is design: reward the behaviour you actually want rather than paying flat for any sale, and keep watching fraud and margins as volume grows. The way rates and tiers shape partner behaviour is in affiliate commission structures, a worked example of fixing a leaky program is in turning around an affiliate program, and how to spot and stop bad traffic before it drains the budget is in affiliate fraud.
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