European payment processing platforms that handle online and in-store payments β PSD2-compliant alternatives to Stripe and PayPal with local payment method support.
Adyen β European alternative
Alternative to: Stripe, PayPal
Klarna β European alternative
Alternative to: PayPal, Stripe
Mollie β European alternative
Alternative to: Stripe, PayPal
Quickpay β European alternative
Alternative to: Stripe
Unzer β European alternative
Alternative to: Stripe, PayPal
Worldline β European alternative
Alternative to: Stripe, PayPal
| Product | Country | Open Source | Free Tier | Founded |
|---|---|---|---|---|
| Mollie | π³π± Netherlands | No | No | 2004 |
| Adyen | π³π± Netherlands | No | No | 2006 |
| Worldline | π«π· France | No | No | 1972 |
| Klarna | πΈπͺ Sweden | No | No | 2005 |
| Unzer | π©πͺ Germany | No | No | 2003 |
| Quickpay | π©π° Denmark | No | Yes | 2004 |
Mollie is the most developer-friendly with simple APIs and no monthly fees. Adyen is preferred for enterprise with unified omnichannel payments.
Yes β Mollie supports 25+, Adyen 250+, and Worldline covers virtually all European and global payment methods including BNPL, wallets, and bank transfers.
Mollie and Quickpay offer competitive per-transaction pricing with no monthly fees. For high-volume merchants, Adyen and Worldline negotiate custom rates.
We're building step-by-step guides for switching from Stripe, PayPal to European alternatives. Request a guide and we'll prioritise it.