Choosing the right payment gateway can help an online store increase conversions, reduce checkout friction, and manage international transactions more efficiently. Across Europe, merchants can choose from global payment platforms, regional providers, digital wallets, and solutions designed for large enterprises.
The best option depends on your country, sales volume, ecommerce platform, preferred payment methods, and the markets you want to serve. This guide compares leading payment gateways for European online businesses and explains how to choose one.
Payment Gateway Comparison: Which Providers Are Best?
Several providers stand out for different ecommerce needs. Stripe is a strong all-round option for developers and growing stores, Mollie is particularly attractive for businesses targeting European customers, and Adyen is worth considering for larger merchants with complex payment operations.
PayPal can provide an additional familiar checkout option, while Worldpay and Checkout.com may be worth evaluating for businesses that need more tailored payment processing. Availability, onboarding requirements, and commercial terms vary by merchant country.
| Payment gateway | Best for | Key strengths | Pricing approach |
|---|---|---|---|
| Stripe | Startups, SMEs, SaaS and online stores | Developer tools, subscriptions, APIs and broad payment-method support | Published rates in supported markets; custom pricing options |
| Mollie | European small and medium-sized businesses | Local payment methods, ecommerce integrations and straightforward setup | Method- and country-dependent transaction fees |
| Adyen | Large merchants and international retailers | Global acquiring, local methods and unified payment operations | Processing fee plus payment-method fee; terms vary |
| PayPal | Stores wanting an additional trusted checkout option | Wallet checkout, familiar brand and cross-border selling features | Country-, product- and transaction-dependent fees |
| Checkout.com | Growing and enterprise-level ecommerce businesses | Payment APIs, optimization tools and international processing | Typically tailored to the business and its processing profile |
| Worldpay | Established merchants and omnichannel retailers | Payment processing services and options for larger operations | Quote-based or contract-specific pricing may apply |
This is a practical shortlist, not a universal ranking. The lowest-cost provider depends on card origin, payment method, average order value, refunds, currency conversion and your negotiated agreement.
1. Stripe: Best All-Round Payment Gateway for Many Online Stores
Stripe is a flexible payment platform for businesses that want to accept online payments without building their own payment infrastructure. It supports card payments, digital wallets and a range of alternative payment methods, depending on the merchant’s country and configuration.
Stripe is especially useful for stores built with Shopify, WooCommerce, or custom ecommerce software, as well as businesses selling subscriptions or digital services. Its APIs and prebuilt checkout options make it possible to choose between a quick implementation and a more customized payment experience.
Advantages
- Payment APIs and prebuilt checkout components.
- Tools for recurring billing, fraud prevention and payment reporting.
- Support for multiple currencies and payment methods.
- Options for both smaller merchants and larger businesses.
Potential drawbacks
Fees can increase for international cards, currency conversion and certain alternative payment methods. Merchants should also confirm that their business country is supported before designing their checkout around Stripe.
Best for: Businesses that want a versatile gateway with strong integration options and room to scale.
2. Mollie: Best for European Payment Methods
Mollie focuses on simplifying payments for businesses operating in Europe. It is worth considering when your customers expect familiar local payment methods alongside traditional credit and debit cards.
Depending on your market and account, available methods may include options such as iDEAL in the Netherlands, Bancontact in Belgium, and other country-specific bank payments or digital wallets. Offering relevant local methods can make checkout feel more familiar to shoppers who do not routinely pay with cards.
Advantages
- Designed with European commerce in mind.
- Payment methods and integrations for supported markets.
- Useful payment dashboards and transaction management features.
- An option for merchants who want a relatively straightforward implementation.
Potential drawbacks
Availability and fees differ by country and payment method. Stores expanding beyond Europe should check whether Mollie’s supported markets and services match their international growth plans.
Best for: Small and medium-sized online stores selling primarily to customers in European markets supported by Mollie.
3. Adyen: Best for Large and International Retailers
Adyen is a payments platform aimed at businesses that need sophisticated payment processing across countries, sales channels and customer segments. It can be a strong candidate for established retailers, marketplaces and high-volume ecommerce operations.
Adyen combines payment processing with tools for managing different payment methods and payment flows. Businesses with both online and physical stores may also benefit from a more unified view of their transactions.
Advantages
- Broad international payment capabilities.
- Support for local methods in relevant markets.
- Tools for payment optimization and operational reporting.
- Pricing models that can suit established businesses with substantial volume.
Potential drawbacks
The platform may be more complex than a small shop needs. Businesses should ask about eligibility, minimums or invoicing requirements, implementation resources, and the complete fee structure before committing.
Best for: Larger ecommerce businesses that need international scale, operational control and a tailored payments setup.
4. PayPal: Best as an Additional Checkout Option
PayPal is widely recognized by online shoppers and can offer an alternative to entering card details directly into a store’s checkout. Depending on the country and product, customers may be able to pay with their PayPal balance, linked bank account or eligible cards.
For many merchants, PayPal works best alongside a primary card processor rather than as the only payment option. This gives customers a choice and can help serve shoppers who specifically prefer wallet-based checkout.
Advantages
- A familiar brand for many online buyers.
- Wallet checkout that can reduce the need to enter card details manually.
- Useful options for certain international transactions.
- Integrations with many popular ecommerce platforms.
Potential drawbacks
Commercial transaction fees, currency conversion costs, dispute processes and account policies should be reviewed carefully. PayPal features and merchant terms differ between countries.
Best for: Merchants who want to offer customers a familiar digital wallet in addition to card and local payment methods.
5. Checkout.com: Best for Growing, High-Volume Businesses
Checkout.com offers payment processing infrastructure and APIs for businesses with more advanced ecommerce requirements. It may be suitable for brands expanding into multiple markets or looking to optimize authorization rates, payment routing and checkout performance.
Its suitability depends on the merchant’s business model, processing profile, target countries and integration needs. Businesses should request a commercial proposal and compare the complete costs with other providers before choosing it.
Best for: Established or rapidly growing merchants that want a tailored payments solution and have the resources for a more involved integration.
6. Worldpay: Best for Established Merchants
Worldpay provides payment processing services for merchants with different business sizes and payment needs. It is worth including in a comparison for established retailers, especially when payment processing must fit into existing business systems or wider retail operations.
Ask about online payment features, ecommerce plugins, international processing, settlement schedules, contract length and the fees that apply to your expected card mix. Compare the proposed offer against providers that publish standard pricing for your country.
Best for: Businesses that prefer to evaluate a provider through a tailored commercial proposal and have established payment operations.
Which Payment Methods Matter Most in Europe?
Europe is not a single payment market. Customers in different countries have different habits, so offering only Visa and Mastercard can leave some shoppers without their preferred way to pay.
iDEAL
Consider a familiar bank-based checkout method when selling to Dutch consumers.
Bancontact
Evaluate local debit payment support for customers in the Belgian market.
PayPal and bank payments
Assess the relevance of wallets, bank-based options and other locally used methods.
Local wallets and bank payments
Check country-specific options, including relevant mobile wallets and bank payment services.
Cards and digital wallets
Support widely used card networks and eligible wallets such as Apple Pay or Google Pay.
Buy now, pay later
Consider installment options if they suit your average order value, margins and customer base.
How Much Do E-Commerce Payment Gateways Cost in Europe?
Payment gateway pricing usually includes a processing fee for each transaction. Depending on the provider and agreement, there may also be separate costs for international cards, currency conversion, alternative payment methods, chargebacks, additional services or a monthly plan.
Some providers publish standard rates for eligible merchants, while others offer customized pricing. For example, Stripe publishes country-specific pricing and additional charges for certain transactions. Adyen describes a model that combines a processing fee with a fee determined by the payment method. Always compare the rates that apply to your own business and country.
Example: Calculate Your Estimated Processing Costs
Use this simple calculator to estimate the fees from a hypothetical percentage-based rate plus a fixed charge. It is not a live quote from any payment provider.
The calculation excludes VAT on provider services where applicable, refunds, chargebacks, currency conversion, international-card surcharges, subscriptions, and fees specific to alternative payment methods. Actual contracts may use a different fee structure.
Fees to Check Before Signing Up
- Domestic card processing: The fee for cards issued in the merchant’s home market.
- International cards: Additional charges may apply to cards issued abroad.
- Currency conversion: A cost to investigate if customers pay in currencies different from your settlement currency.
- Alternative payment methods: Bank payments, wallets and installment services may have separate pricing.
- Refunds and disputes: Check whether the original processing fee is returned and whether dispute fees apply.
- Contract terms: Confirm minimums, monthly charges, payout schedules and termination conditions.
How to Choose the Best Payment Gateway for Your Online Store
1. Confirm your business country is supported
A provider may allow payments from European customers without accepting merchants registered in every European country. Confirm onboarding eligibility, supported legal entities, settlement currencies and bank account requirements before implementing a gateway.
2. Check compatibility with your ecommerce platform
Shopify, WooCommerce, Magento, PrestaShop and custom-built stores have different integration requirements. A native plugin or supported extension can reduce development time, but check feature compatibility and whether additional plugins are required.
3. Offer the payment methods customers expect
Review your customer locations and choose methods relevant to each market. Cards and digital wallets may be enough for some stores, while others benefit from local bank payments or buy-now-pay-later options.
4. Compare the total cost, not just the advertised rate
Calculate costs using your average order value, monthly transaction count, card mix and percentage of international orders. A low advertised rate may not produce the lowest total cost if other fees are significant.
5. Review security and fraud prevention
Look for appropriate PCI DSS compliance arrangements, support for Strong Customer Authentication and 3D Secure where required, fraud monitoring, and clear dispute management processes. A provider’s tools can help, but merchants remain responsible for configuring checkout and managing their obligations.
6. Test the checkout experience
Test payment success and failure, mobile checkout, refunds, abandoned carts, customer emails, subscription renewals if applicable, and payment confirmation on your website. A smooth checkout is only useful if the entire order flow works reliably.
Best Payment Gateways by Business Type
Small online stores
Compare Stripe and Mollie first if your country and business are eligible. Prioritize simple integration, relevant local methods and transparent pricing.
International brands
Evaluate Stripe and Adyen alongside other providers that can support your target markets, settlement needs and payment optimization goals.
Subscription businesses
Look for recurring billing, saved payment methods, renewal retries, customer self-service and clear handling of failed payments.
High-volume retailers
Request tailored proposals from providers such as Adyen, Checkout.com and Worldpay, then compare costs, acceptance rates and implementation requirements.
Stores targeting wallet users
Consider PayPal as an additional option, while keeping a primary card processor and relevant local payment methods.
Businesses selling across Europe
Choose a setup that supports local methods, appropriate currencies, authentication requirements and reporting across your target countries.
Find the Right Payment Gateway for Your Business
Answer two quick questions for a starting recommendation. Use this as a shortlist, then verify eligibility, current features and pricing directly with the provider.
Frequently Asked Questions
What is the best payment gateway for ecommerce in Europe?
There is no single best provider for every merchant. Stripe is a versatile option for many businesses, Mollie is worth considering for European-focused stores, and Adyen may suit large retailers with complex international operations. PayPal can complement another gateway as a wallet payment option.
Which payment gateway has the lowest fees in Europe?
The lowest-cost option depends on your merchant country, average order value, transaction volume, payment method and international sales. Compare the full pricing schedule using your actual sales mix instead of relying on one advertised percentage.
Can I use one payment gateway to sell throughout Europe?
Often, yes, but you must confirm that the provider accepts your business entity and supports the payment methods and settlement arrangements you need. A provider may serve customers in countries where it does not onboard merchants directly.
Do European ecommerce stores need to accept local payment methods?
Not in every case, but local methods can be important for conversion in certain markets. Research your audience and consider methods such as iDEAL in the Netherlands or Bancontact in Belgium where relevant.
Is PayPal enough for an online store?
It can work for some business models, but many stores benefit from offering multiple payment choices. A primary card processor plus PayPal and selected local methods can serve a wider range of customer preferences.
Are payment gateways responsible for European VAT?
A standard payment gateway generally processes payments; that does not automatically mean it handles all your VAT obligations. Merchants should assess their own registration, collection, reporting and invoicing requirements, and seek professional advice where necessary.
What security features should I look for?
Review PCI DSS responsibilities, support for Strong Customer Authentication and 3D Secure where applicable, fraud tools, secure checkout integration, and the provider’s procedures for disputes and refunds.
Final Verdict: Which European Payment Gateway Should You Choose?
For many small and medium-sized ecommerce businesses, Stripe and Mollie are sensible starting points for comparison. Stripe offers flexible integrations and tools for businesses with varied payment needs, while Mollie deserves attention when local European payment methods are a priority.
Larger retailers should also evaluate Adyen, Checkout.com and Worldpay using their expected transaction volume, technical requirements and commercial proposals. PayPal is worth considering as an additional checkout option where customers value wallet payments.
Ultimately, the best payment gateway for ecommerce in Europe is the one that accepts your business, supports the methods your customers prefer, integrates reliably with your store and delivers a competitive total cost. Compare real quotes, test the checkout and review performance before making a long-term decision.