#online-payments

Qonto

Business account, invoicing, expense management and financing in one platform built for European freelancers, startups and SMEs.

Adyen

One platform for payments, data, and financial products — 150+ currencies, 200+ payment methods, built to scale globally.

Mollie

Online and in-person payments for European SMEs — iDEAL, SEPA, cards, and recurring billing through one clean API.

Payplug

French payment gateway with native Cartes Bancaires support — 92.5% acceptance rate, frictionless 3DS, omnichannel dashboard.

Mangopay

Wallet-based payment infrastructure for marketplaces — multi-currency wallets, KYC/KYB compliance, and multi-party payment splits.

Secupay

German payment provider for e-commerce and POS — multi-channel acceptance, loyalty programmes, and white-label solutions.

Stancer

Developer-first European payment API — card tokenisation, recurring billing, GDPR-native, backed by French telco group Iliad.

Payone

German omnichannel payment provider — POS terminals, e-commerce gateway, and Tap on Mobile from €0/month.

Paytrail

Finland's leading online payment provider — bank transfers, mobile pay, and card tokenisation through one merchant agreement since 2007.

Unzer

Modular European payment platform — cards, wallets, and BNPL across online, mobile, and POS through one unified integration.

QuickPay

Scandinavian payment gateway — 30,000+ merchants, 4 million monthly transactions, RESTful API, and local Nordic payment methods.

Worldline

Europe's largest payment processor — in-store, online, and cross-border for 1.4 million merchants across 170 countries.

ePay

European payment gateway — multi-acquirer, 13+ methods, transparent pricing from €11/month, no lock-in, created and operated in Europe.

Viva Wallet

Cloud-native European payment bank — tap-to-device, business IBANs, card issuing, and merchant cash advance across 24 countries.

Outpost

Merchant of Record and Tax of Record platform — local entities per market, full audit liability, and 25–40% higher payment approval rates.

Corefy

Connect, manage and optimize 500+ payment providers through one unified interface. Support for 200+ currencies, 25 languages, and global coverage.

Polar

Usage-based billing for AI and SaaS — event ingestion, subscription tiers, and global tax compliance at 4% flat fee.

Capi

Fast, reliable foreign currency payments in 30+ currencies for importers. 24-hour settlements, competitive rates, real-time tracking with enterprise security.

Checkout.com

Global payments platform — Unified Payments API, AI-driven acceptance optimisation, and 150+ processing currencies worldwide.