MarginScout

MarginScout is an ecommerce profit calculator designed for global online sellers. Analyze product profitability directly while browsing supported marketplace product pages. Key features: • Automatically detects supported product information such as product title and selling price. • Calculate net profit and profit margin. • Calculate ROI on COGS and break-even CPA. • Add product cost (COGS), shipping, platform fees, payment fees, advertising costs and affiliate commissions. • Add optional costs including fulfillment, storage, taxes and duties, return loss, packaging and labor. • Convert product prices and costs between multiple currencies. • View reference FX rates, data source and last update time. • Supports multiple interface languages. • Designed for Amazon, 1688 and Temu product analysis. MarginScout uses a local-first approach. Your manually entered cost data and preferences are primarily stored locally in your browser. MarginScout helps sellers answer a simple but important question: How much profit is really left after all costs?