A licence, not a commission
You pay a fixed monthly fee and a small percentage per order. A marketplace charges 12–30% of every basket; the difference is yours.
What that costs in practice
A business with an average basket of 250 kr., doing 300 orders a month:
1.424 kr. a month on Starter
1.274 kr. a month on Growth
A marketplace at 15% would take 11.250 kr. out of the same month.
Prices are ex-VAT. Card processing is charged separately by Stripe at their own rates.