How to Use the Influencer Contract vs One-Off Deal Cost Calculator
Whether a monthly long-term influencer contract or a series of one-off deals costs less depends on your target conversions and how each option actually performs. This calculator takes the long-term contract's monthly cost, duration, and target conversions, plus the one-off deal's cost and average conversions, and compares the total cost and cost per conversion needed to hit the same target under each approach.
Long-term total cost is monthly cost × contract length. For one-off deals, the number of deals needed is target conversions ÷ average conversions per deal (rounded up), multiplied by cost per deal to get the total. Comparing cost per conversion (total cost ÷ target conversions) between the two tells you which option actually costs less.
Long-term contracts typically come with a rate discount, so they tend to look better as target conversions grow. But if you're working with an influencer for the first time, testing with a handful of smaller one-off deals before committing to a long-term contract is worth considering as a way to manage risk.
Frequently Asked Questions
Not necessarily. Long-term deals usually come with a discounted rate, but if your target conversions are small or you haven't yet confirmed a good fit with the influencer, testing with a few one-off deals first can be the lower-risk approach.
If you have past collaboration data with this influencer, use it - that's the most accurate source. For a first-time partnership, a conservative estimate is follower count times average engagement rate times your industry's typical conversion rate.