Platform Fee Comparison
| Platform | Fees (£) | Net Profit (£) | Profit Margin |
|---|---|---|---|
| Amazon | £0.00 | £0.00 | 0% |
| eBay | £0.00 | £0.00 | 0% |
| Etsy | £0.00 | £0.00 | 0% |
| Shopify | £0.00 | £0.00 | 0% |
Amazon: 15% referral fee + £0.99/item (if not Pro Seller)
eBay: 12.8% final value fee + £0.30/order
Etsy: 6.5% transaction fee + 4% payment processing + £0.20 listing
Shopify: 2.9% + £0.30 transaction fee (Basic Plan)
Cross-Platform Fee Comparison Calculator
Compare selling fees across multiple platforms like Amazon, eBay, Etsy, and Shopify to determine where you can maximize profit.
How to Use the Cross-Platform Fee Comparison Calculator
- Enter your product’s selling price.
- Add the cost of goods sold (COGS).
- Input the platform-specific fees for each marketplace.
- Review the comparison table to see net profit per platform.
- Identify which platform offers the highest profitability.
Why Use a Cross-Platform Fee Comparison Calculator?
Selling on multiple marketplaces can be profitable, but fees vary significantly between platforms. This tool helps sellers:
- Compare Amazon seller fees with other marketplaces
- Find the most cost-effective selling channel
- Adjust pricing strategies for each platform
- Improve margins by targeting the most profitable channels
Formula Used
Net Profit = Selling Price – COGS – Platform Fees
This is calculated for each platform individually, then compared side-by-side.
Tips for Accurate Results
- Always include all fees (transaction, payment processor, subscription, etc.).
- Update platform fees regularly as rates change.
- Consider adding marketing costs for a more realistic comparison.






