About this tool

Tiyasis is a profitability dashboard and free toolset for Trendyol sellers. Marketplace fees are easy to underestimate: category commission, shipping by desi, service fees, VAT and returns each eat into a margin that looked healthy on the price tag.

Tiyasis pulls those costs into one calculation so you can see the net profit of every product, not just its revenue. Connect your store to track profitability across your catalogue, or use the free calculators with no signup: commission calculator, category commission rates, product pricing, and advertising ROI/ACoS.

Core features are free forever. Reporting and campaign analysis are available on Premium.