Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Marketplace Fees Calculator

Calculate the total fees charged when selling on an online marketplace, combining the percentage-based referral fee with any fixed closing fee. Essential for sellers pricing products to protect their profit margins.

Sale Price ($)

Referral Fee (%)

Closing Fee ($)

Fill in the required fields to see your result.

Ecommerce

Break Even Point Calculator

Calculate the number of units you must sell to cover all fixed and variable costs, returning the exact break-even unit count for any product or business model. Use it as a first-line pricing and viability check for new SKUs, subscription tiers, or product launches.

Fixed Costs ($)

Price per Unit ($)

Variable Cost per Unit ($)

Fill in the required fields to see your result.

Key differences

	Marketplace Fees Calculator	Break Even Point Calculator
Category	Ecommerce	Ecommerce
Inputs required	3	3
Result	Total Marketplace Fees ($)	Break Even Point (units)
What it does	Calculate the total fees charged when selling on an online marketplace, combining the percentage-based referral fee with any fixed closing fee. Essential for sellers pricing products to protect their profit margins.	Calculate the number of units you must sell to cover all fixed and variable costs, returning the exact break-even unit count for any product or business model. Use it as a first-line pricing and viability check for new SKUs, subscription tiers, or product launches.