Mollie vs Worldline: Which PSP is right for your European business?

The comparison table above gives you the headline picture. Below, we go deeper into the areas that matter most to growing European businesses: how each provider handles support, pricing, local payment methods, integration, and hardware compliance.

Customer support

Worldline’s support model is built around large enterprise clients. If you’re a major bank or a national retail chain with a dedicated relationship manager, that model works well.

Mollie offers multilingual, human support teams based across Europe. When you call, you speak to someone who understands the difference between a Bancontact transaction in Belgium and a Cartes Bancaires transaction in France.

For our scaling businesses, Mollie’s Customer Success Managers (CSMs) will not only help you troubleshoot bugs but also act as strategic partners to optimise your checkout flow and revenue.

Pricing and transparency

Worldline’s pricing is often negotiated on a case-by-case basis, which can work in your favour if you have the volume and the legal team to navigate it.

Mollie prioritises clarity when it comes to pricing. You pay for successful transactions only:

• Blended pricing, so you know your margin on every sale.

• Standard fraud protection is built into our platform, not sold as an upgrade.

• No lengthy negotiations. You sign up, integrate, and start taking payments.

Dealing with European complexity

Both Mollie and Worldline are European companies, so both understand the continent’s fragmented payment landscape. The difference is in how they help you navigate it.

Worldline operates across many European markets, but their payment method coverage often varies by region and contract structure. Adding a new local payment method can mean a separate agreement, a longer setup process, and more complexity in your dashboard.

Mollie integrates all essential European payment methods, including iDEAL, Bancontact, KBC/CBC, Belfius, Przelewy24, Cartes Bancaires, and PayPal, into a single contract and dashboard. 

Integration and ease of use

Worldline’s infrastructure was largely built for the physical retail and enterprise banking sectors. Integrating their solutions into a modern ecommerce stack can require more development resources and longer implementation timelines in some cases.

Mollie offers a plug-and-play experience without sacrificing power. Our API is renowned for its clean, easy-to-implement design. More importantly, for businesses on platforms like WooCommerce, Shopware, Odoo and Magento, our plugins are best-in-class. You can install Mollie and complete your setup in minutes, not weeks, with no coding required.

Hardware and terminal compliance

Several legacy Worldline terminal models – including the Yoximo, Yomani XR, and older Atos units – are currently approaching or have already reached their end of life (EOL). If your business is still running any of the terminals detailed in our PCI compliance guide, you may incur additional compliance-related costs from acquirers.

The issue is not just one of timing. Traditional terminals are hardware-bound, meaning their security certifications are fixed at the point of manufacture. When that certification expires, the device cannot be updated or renewed. The hardware itself becomes the limitation.

Mollie terminals are aligned with the latest PCI PTS v6 standards, designed to support long-term compliance. And for businesses that want to move into contactless payments on any device, the Mollie Tap app turns any device into a fully compliant point-of-sale terminal that updates automatically and never expires.