Payment Gateway Comparison Calculator

Same transaction, four gateways — see who keeps the most.

Adds ~1.5% on those transactions

Result

1. Adyen (1.35%)£202.00
2. Stripe (1.98%)£297.50
3. Square (2.83%)£425.00
4. PayPal (3.45%)£517.50

Payment Gateway Comparison Calculator — FAQs

Cheapest payment gateway?

Volume decides: Adyen wins at scale, Stripe for API-first shops, Square for in-person, PayPal only when conversion lift justifies its ~3% rate.

Hidden gateway costs?

Cross-border surcharges, currency conversion (+1%), chargeback fees (£15), refund-processing fees and PCI compliance costs on some providers.

Gateway Integration

We integrate the right gateway — not just the default one — and tune fees at scale.

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