What did that sale actually keep?
Type in one sale. See what's left after fees, ad spend and costs, on any channel you sell through.
Example: Stripe's standard US card rate, no channel fee
Fees: Stripe's card rate, checked 10 Oct 2026 (edit)
Filled in from Stripe's own pricing page. Change any number.
Opens in a new tabUse the fee rates from your own channel's statement. Rates change, so check them.
Runs in your browser. Nothing you type is stored.
This sale kept $10.55 (42.2% of the price).
EXAMPLE RESULT
- Sale price
- $25.00
- Channel fees
- $0.00
- Payment processing
- −$1.03
- Shipping you paid
- −$4.00
- Ad spend for this sale
- −$2.00
- Cost to make or buy it
- −$7.42
- Kept
- $10.55
Fees and costs took 57.8% of this sale.
That is one sale. Lunith Commerce OS works this out for each sale you log, on each channel's own fee row.
$35.99 intro price through Dec 14, 2026 · $59.99 after
One-time purchase · no subscription.
Runs in your own Notion.
See how Lunith Commerce OS tracks this on every sale
How many places do you sell?
Setting a price? Offer Math works out the price that leaves you the net or margin you want. $19.
Know what a sale keeps? See how many sales a month cover your costs.