Free AI margin calculator
Find out which customers cost you more in AI than they pay you. Upload a usage export and a Stripe export and get a per-customer margin report in minutes. No signup.
1. Choose your two files
One row per request or per day: customer, timestamp, provider, model, feature, token counts.
An invoice or payment export: customer id, amount, status, date (and the service period if you have it).
or
The sample is synthetic: nine made-up customers, one month of usage and invoices, with a few deliberate data problems so you can see how they are reported.