PriceZ

Smart pricing calculators for marketplace sellers

Compare marketplace fees, estimate margins, and choose profitable prices before you publish listings.

What is PriceZ?

PriceZ is a calculator hub for marketplace sellers who need fast pricing decisions. Use one interface to estimate platform fees, check gross margin, find break-even price, model discount impact, price bundles, plan ad spend, and set selling prices for Mercado Livre, Shopee, Amazon, Etsy, and Shopify.

Tools

Pick a marketplace calculator or one of the broader pricing tools for comparison, discounts, bundles, and ad spend:

Mercado Livre Calculator

Estimate selling fees, margin, and break-even price for Mercado Livre listings.


Shopee Calculator

Model Shopee fees, shipping impact, expected profit, and break-even price.


Amazon Fee Calculator

Preview Amazon marketplace fees, profit, and break-even price before publishing your product.


Etsy Fee Calculator

Calculate Etsy transaction costs, margin, and break-even price in advance.


Shopify Profit Calculator

Understand net profit, fees, and break-even price after payment and operating costs on Shopify.


Marketplace Comparison Calculator

Compare profit, margin, and fee impact across supported marketplaces with one shared product scenario.


Bundle Pricing Calculator

Build kits and multi-item offers with shared shipping, then estimate the selling price needed to hit your profit target.


Ad Spend / ROAS Calculator

Estimate how much you can spend to acquire a sale, what ROAS you need, and whether your current ad spend still protects profit.


Fee Assumption Tracker

Review the current preset fee assumptions by marketplace, see when they were last reviewed, and jump into the matching calculators.


Discount Impact Calculator

Estimate how a planned campaign price or discount changes profit, fees, and margin before you launch it.


FAQ