Back to browse
Pricing calculator for marketplace sellers (Amazon, Etsy, eBay)

Pricing calculator for marketplace sellers (Amazon, Etsy, eBay)

by faryalbukhari·Feb 27, 2026·3 points·2 comments

AI Analysis

●●SolidSolve My ProblemSlick

Reverse-pricing calculator fixes the margin leak problem for marketplace sellers.

Strengths
  • Reverse pricing from target profit is genuinely useful and non-obvious
  • One-time £9.99 unlock beats subscription fatigue for sellers
  • Bulk testing across listings saves hours vs spreadsheet copy-paste
Weaknesses
  • Pricing tools for marketplaces are well-served (Sellics, SellerCentral built-ins)
  • Limited to seller math—no connection to actual marketplace APIs or inventory
Category
Target Audience

Online sellers (Amazon, Etsy, eBay, Shopify)

Similar To

Sellics · Profit Calc · Amazon's built-in profit calculator

Post Description

Hi HN,

I built ProfitPilot after noticing many online sellers price products using incomplete marketplace calculators or spreadsheets.

Most tools show platform fees but ignore advertising costs, returns, taxes, and target profit planning — which means sellers often discover real profit only after listing.

ProfitPilot focuses on pre-listing decisions: • calculate true profit and margin • reverse pricing from target profit • test multiple pricing scenarios quickly

It’s intentionally simple and platform-independent.

Would really appreciate feedback — especially from anyone selling online or working in ecommerce tooling.

Similar Projects

FinanceMid

LanceCalc – Open-source freelance platform fee calculator

Reverse fee calculation and support for tiered fee structures (including PeoplePerHour returning-client/lifetime thresholds) are practical touches you actually use when pricing gigs. It runs entirely in-browser with no data collection, which is a clear privacy win; the downside is the space is crowded and the extension needs ongoing updates as platforms change fees (withdrawal fees are explicitly missing).

Solve My ProblemNiche Gem
ASMahdi
103mo ago