Worldline vs. Payrexx: POS terminal comparison for Swiss SMEs

Anyone looking for a card terminal in Switzerland will almost inevitably come across Worldline – the largest Swiss POS provider with long-standing market dominance. But for SMEs, self-employed individuals and mobile merchants, the question arises: Is Worldline, with its Interchange++ model, really the cheapest and simplest choice – or is it worth looking at newer alternatives with a transparent fixed-price model?

This guide compares Worldline and Payrexx specifically for everyday Swiss POS operations: fee structure, payment methods, onboarding and support – so you know which provider suits your business.

1. The core problem: Interchange++ vs. Blended Pricing

The most important difference between Worldline and Payrexx is not the absolute level of fees – but the predictability.

Worldline uses the Interchange++ model: You pay a Worldline service fee plus the interchange fee of the card network (Visa, Mastercard) plus any surcharges. The interchange varies according to card type, country of origin and merchant category. What a transaction ultimately costs depends on which card your customer pulls out.

Payrexx uses blended pricing: A fixed rate per payment method, regardless of the card type. Debit card POS always costs 0.95% + EUR 0.15 – whether it is a standard Swiss card or a premium debit card.

What Interchange++ actually means for SMEs

The following table shows how Worldline fees are structured and why the final price is difficult to predict (as of: Worldline price sheet from February 2026):

For SMEs without a finance department, this means: The monthly Worldline invoice contains a list of surcharges resulting from the customer mix – which can differ from month to month.

2. Fee comparison: What a transaction actually costs

A direct comparison is difficult because Worldline does not publish final prices – the price sheet only shows the service fees, not the interchange portion. The following table shows realistic estimated values for typical Swiss SME scenarios (as of: May 2026):

* Worldline estimates are based on the public price sheet (service fees) plus typical interchange guidelines from the card networks. Actual costs depend on the individual merchant agreement.

Important: For foreign cards (tourists, business travellers), the Worldline surcharge of 0.98–1.30% is significant. Payrexx does not have a separate international surcharge – the blended rate applies to all cards.

3. Payrexx POS fees in detail

Payrexx publishes its POS fees openly and without footnotes (as of: May 2026):

POS terminals require at least the Standard plan (EUR 19/mth.). The terminal rental for Nexgo N6 and N86 is regularly EUR 25/mth. and is currently free, while stocks last. Tap to Pay (Android smartphone as a terminal) is included in all plans – including the Free plan.

4. Online payments: One system vs. two contracts

For businesses that sell both in-store and online, the system architecture is crucial.

Worldline offers online payments via the Saferpay platform – a standalone product with a separate contract and separate billing. Online transactions with Worldline cost 1.70% + EUR 0.19. Anyone wishing to combine POS and online has to manage two separate systems.

With Payrexx, everything runs through a single account: POS terminal, Tap to Pay, online shop integration, payment links and QR Pay. Transactions from all channels appear in the same Dashboard, and payouts are bundled to one IBAN. For SMEs using both channels, this significantly reduces the administrative effort.

5. Onboarding: Individual offer vs. same-day

Worldline is primarily aimed at larger merchants and companies. Onboarding runs via an individual offer – prices and terms are negotiated, not communicated on a pricing page. For a hairdresser, food truck or a yoga studio owner, this process is often disproportionately complex.

Payrexx communicates same-day onboarding: documents submitted by 16:00, account can be activated on the same day. Terminal is delivered ready for operation. For seasonal businesses or start-ups wishing to get started quickly, this is a distinct advantage.

6. Support: 24/7 global vs. Swiss telephone

Worldline communicates 24/7 support at a global level. This is useful for enterprise customers with complex integrations – for a practice or a market stall that is no longer reachable in the evening, this is less relevant.

Payrexx offers telephone support Monday to Friday from 9 am to 5 pm – with a Swiss team speaking German, French and Italian. In addition, there is a ticket system with 24/5 availability. For Swiss SMEs who want to call in Swiss German when a problem arises, this is much closer to reality than a global support centre.

7. Overall comparison: When is which provider worth it?

For whom Worldline remains useful

Worldline is the established market leader in the Swiss POS market – with an infrastructure designed for very high transaction volumes and complex enterprise integrations. Those who have already invested in a Worldline ecosystem, have a very high volume primarily with Swiss debit cards or need a specific cash register system integration are in good hands with Worldline.

For whom Payrexx is the better choice

For Swiss SMEs, self-employed individuals, associations and mobile merchants, Payrexx offers the simpler and more transparent model: fixed fees, online and POS from one system, fast onboarding and Swiss support. Especially with an international customer mix – tourists, conference participants, business travellers – the blended pricing model pays off concretely.

Checklist: Worldline or Payrexx – what suits my business?

• How high is my monthly card turnover? (Under EUR 500,000 → check Payrexx)

• Do I need online + POS from one system? (Yes → Payrexx)

• How quickly do I need to go live? (Fast → Payrexx same-day onboarding)

• Do I have an existing Worldline till system? (Yes → check switching costs)

• How important is Swiss telephone support? (Important → Payrexx Premium)

• Do I have TWINT-aligned customers? (Yes → both providers offer TWINT)

• Are my transaction amounts very small (under EUR 12)? (Yes → check TWINT with Payrexx without a fixed fee)

Payrexx offers Swiss SMEs a complete POS system with publicly viewable fixed prices: debit card 0.95% + EUR 0.15, credit card 1.25% + EUR 0.15, TWINT 1.25% flat – all via the Standard plan for EUR 19/mth., including online payments, Tap to Pay and Swiss support from a single system.