Ecommerce margin intelligence
Fee calculators and field guides for TikTok Shop, Temu, Amazon, Shopify, Etsy, eBay. Free, no account required.
| Item | Amount |
|---|---|
| Selling price | $29.99 |
| Commission (8%) | −$2.40 |
| Processing (2.2%) | −$0.96 |
| Shipping + COGS | −$11.50 |
| Net profit | $15.13 |
The toolkit
Break down commissions, processing, fulfillment, and per-unit profit before you list.
Estimate commission drag, warehouse shipping, and net margin across Temu selling models.
Calculate referral fees, FBA fulfillment costs, and storage fees with 2026 rates.
Calculate listing fees, transaction fees, payment processing, and Offsite Ads impact.
Compare Shopify plan costs, payment processing, and third-party transaction fees.
Calculate Final Value fees, per-order charges, and Promoted Listings costs for eBay sellers.
Compare selling fees across Amazon, eBay, Etsy, Shopify, TikTok Shop, and Temu side by side.
Estimate customs duties and landed cost including Section 122 and Section 301 tariffs.
Calculate dropshipping margins after supplier costs, platform fees, ads, and returns.
Find your break-even Return on Ad Spend, maximum CPA, and break-even CPC.
A universal profit calculator for any ecommerce platform. Calculates margin and markup.
Side-by-side profit comparison between selling on Amazon FBA vs your own Shopify store.
Convert between USD, CNY, EUR, GBP, JPY, CAD, AUD and more. Live rates via ECB with ecommerce quick-reference pairs.
Estimate MFN customs duty rates for goods entering the US, EU, UK, Canada, Australia, or Japan by product category.
Every calculator breaks platform fees into visible line items. Enter your numbers and see the net margin instantly.
| TikTok Shop | Temu | |
|---|---|---|
| Commission | 8% | 15–25% |
| Processing fee | 2.2% | Included |
| Fulfillment | Self / FBT | Consignment |
| Payout cycle | 15 days | 7–14 days |
A comprehensive cross-border ecommerce tax guide covering sales tax, VAT, GST, import duties, and platform-specific obligations for online sellers in 2026.
Compare the 6 best inventory management software for ecommerce in 2026. Detailed reviews of Cin7, Ordoro, Katana, inFlow, Zoho Inventory, and Stocky with pricing, pros, cons, and feature comparisons.
The short answer: no, but the economics shifted. Before/after math on how 2026 tariffs broke China direct-ship dropshipping and what models still work.
A complete 2026 breakdown of Section 122, Section 301, and the de minimis suspension, with concrete adaptation strategies for Amazon FBA, Shopify, Etsy, Temu, and dropshipping sellers.
Learn how to start cross-border ecommerce with this comprehensive step-by-step guide. From market research and legal setup to shipping, localization, and payments — everything you need to sell internationally in 2026.
Learn ecommerce bookkeeping basics, from tracking revenue and expenses to choosing the right tools. A beginner-friendly guide to keeping your online store finances organized.
Sellics rebranded to Perpetua in 2022. Compare Helium 10 vs Perpetua and discover the best Sellics alternatives for Amazon sellers in 2026.
Learn how to calculate profit margin for ecommerce with step-by-step formulas, real product examples, industry benchmarks, and tips to boost your margins.
Compare the best shipping software for small business in 2026. We review ShipStation, Shippo, Easyship, Pirate Ship, ShippingEasy, and Ordoro — pricing, pros, cons, and which is right for you.
Compare the top email marketing platforms for ecommerce stores. In-depth reviews of Klaviyo, Omnisend, Mailchimp, Brevo, and ConvertKit with pricing, features, and pros/cons.
Learn how to price products for international shipping with our step-by-step formula. Covers duties, shipping costs, currency conversion, and proven pricing strategies.
TikTok Shop vs Amazon for sellers — a detailed comparison of fees, traffic, fulfillment, and growth potential to help you choose the right platform in 2026.
Learn how to reduce Amazon FBA fees with 11 proven strategies. Cut fulfillment costs, avoid storage surcharges, and keep more profit on every sale.
Compare Amazon FBA vs Shopify dropshipping side by side — startup costs, profit margins, fees, scalability, and more. Find out which ecommerce model is right for you in 2026.
Discover the 10 best Amazon seller tools in 2026 for product research, keyword optimization, PPC management, and inventory tracking. Compare features, pricing, and find the right tool stack for your business.
Comprehensive breakdown of ecommerce return rates by product category, platform, and cause. Updated 2026 data with actionable strategies to reduce returns and protect your margins.
In-depth reviews of Helium 10, Jungle Scout, AMZScout, Viral Launch, Keepa, SmartScout, and ZonGuru — pricing, pros, cons, and recommendations.
Side-by-side review of pricing, product catalog, print quality, shipping speed, and integrations for the two largest print-on-demand platforms.
Complete guide to Temu seller requirements in 2026. Learn about eligibility, documentation, product standards, fees, and how to get approved fast.
Compare 7 budget-friendly ecommerce platforms starting at $2.99/mo. Features, pricing, pros, and cons for sellers looking to switch from Shopify.
Requirements, fees, application steps, and tips for success on the SHEIN marketplace for sellers.
An in-depth comparison of Helium 10 and Jungle Scout — features, pricing, pros, and cons for Amazon sellers.
Compare commission rates, pricing control, fulfillment options, and more to find the best platform for your business.
A replacement shortlist for sellers who still need sourcing and automation after Oberlo.
A practical breakdown of commission, fulfillment, and hidden platform costs for TikTok Shop sellers.
A selective review of the software stack that actually matters if you are operating on TikTok Shop.
Step-by-step guidance for getting listed on Temu, understanding the model, and staying realistic about margins.