Switching PSP: When is an alternative to Stripe worth it in Switzerland?

Last reviewed: 6 October 2026  ·  Source: Payrexx blog comparison 2026

Stripe is an internationally widespread payment solution with high developer flexibility – however, PostFinance Pay and personal support are missing for Swiss online shops. More affordable alternatives with full coverage of Swiss payment methods are already available from EUR 355 per month with a EUR 20,000 turnover.

Status: Q1 2026 – The cost information in this guide is based on the Comparison of Swiss payment providers 2026. Prices and conditions may change – check current tariffs directly with the respective provider.

This guide shows you what Stripe offers, the factual differences compared to Swiss providers, and which alternative fits your situation.

1. What Stripe offers

Stripe is a US payment facilitator with its European headquarters in Ireland and one of the best-known developer PSPs worldwide. The platform impresses with a very well-documented API, numerous integrations, and the ability to fully customise the payment page. For technically adept teams and internationally oriented shops, Stripe is a proven choice.

Stripe charges no monthly fixed costs. Transaction fees are 0.30 EUR fixed plus 2.9 % per transaction – making Stripe around 1.2 percentage points more expensive than more affordable Swiss providers. At a monthly turnover of 20,000 EUR, the resulting total costs are around EUR 640; at 100,000 EUR turnover, around EUR 3,200.

TWINT is supported by Stripe. PostFinance Pay is missing from the offering – a relevant gap for Swiss online shops with a locally focused customer base. Support is provided exclusively via email and chat, without a dedicated point of contact.

2. When switching makes sense

Stripe is a strong platform for developer-oriented teams with an international focus. For Swiss SMEs without their own developer team or with a focus on local customers, there are however several relevant differences compared to Swiss providers.

No PostFinance Pay

PostFinance Pay is one of the most widely used payment methods for Swiss private customers. Stripe does not support it. Anyone wishing to address Swiss customers who use PostFinance must switch to another provider or integrate PostFinance as a separate channel.

Higher transaction fees

At 2.9 %, Stripe is around 1.2 to 1.75 percentage points higher than low-cost Swiss providers (Payrexx, PostFinance, wallee: 1.35–1.65 %). At a monthly turnover of 100,000 EUR, this represents a difference of more than EUR 1,600 per month.

No personal support

Stripe offers exclusively email and chat support without a dedicated contact person. For SMEs requiring fast and direct assistance with technical problems, this is a relevant difference compared to Swiss providers with personal support.

Complex setup for SMEs

Stripe's full range of functions is only unlocked with developer skills. For comerciante without technical know-how, setup entails either a steep learning curve or commissioning external developers. By contrast, Swiss payment facilitators such as Payrexx or zahls.ch offer plugin-based integrations without programming work.

Headquarters outside Switzerland

Stripe has its registered office in Ireland. Customer and transaction data are not necessarily processed in Switzerland. For companies with requirements regarding data retention in Switzerland or for customers with corresponding preferences, this can be relevant.

3. Alternatives at a glance

The following Swiss providers cover PostFinance Pay, TWINT, and other Swiss payment methods – sorted by total costs at a monthly turnover of 20,000 EUR.

Payrexx – from EUR 355/month at 20K

Swiss payment facilitator with the broadest payment method coverage: over 25 payment methods including PostFinance Pay, TWINT, Samsung Pay, Reka, and Pay by Bank. No fixed costs on the Free plan, integrated e-commerce tools, free plugins. Setup possible without developer skills.

PostFinance – from EUR 365.90/month at 20K

Specifically tailored to the Swiss market with direct bank connection and high brand awareness. PostFinance Pay naturally included. One-time setup costs of EUR 199–249. No e-commerce tools.

wallee – from EUR 369.95/month at 20K

Swiss payment facilitator with modular architecture – a solid choice for teams with technical skills seeking flexibility. TWINT and PostFinance Pay included. Some plugins require payment.

Worldline – from EUR 378/month at 20K

Combined acquirer and PSP solution with TWINT, PostFinance Pay, and POS support. No monthly fee in the e-payments package. Fees must be requested from sales. No personal support without additional costs.

Datatrans – from EUR 398/month at 20K

Established Swiss PSP for enterprise. Requires a separate acquiring contract. TWINT and PostFinance Pay included. Google rating of 4.1 stars.

saldiaPay – from EUR 449/month at 20K

Innovative Swiss payment facilitator with saldiaApps for accounting and logistics. TWINT and PostFinance Pay included. Personal support, Google rating of 4.7 stars.

zahls.ch – from EUR 489/month at 20K

Transparent pricing across four tiers, TWINT and PostFinance Pay included. E-commerce tools and personal support. Google rating of 5.0 stars.

4. What does switching cost?

At a monthly turnover of 20,000 EUR, Payrexx is around 45 % cheaper than Stripe (EUR 640) at EUR 355. At 100,000 EUR turnover, the difference exceeds EUR 1,600 monthly. Stripe offers special conditions for large enterprises, which can be requested via sales.

Complete cost breakdown for all providers: Comparison of Swiss payment providers 2026 on the Payrexx Content Hub. You can find all 1v1 detailed comparisons in the Payrexx Comparison Hub.

5. Which alternative suits you?

The right choice depends on whether your focus is on Swiss customers, international markets, or technical flexibility:

Checklist: Switching from Stripe to a Swiss PSP

• Check whether PostFinance Pay and other Swiss methods are required

• Compare current transaction volume and costs with Swiss providers

• Verify plugin compatibility with shop system (Stripe has many official plugins)

• Check contract term and notice periods at Stripe (usually terminable monthly)

• Start onboarding with the new provider before cancelling Stripe

• Document existing webhooks and API integrations

• Use test environment with the new provider before going live

• Clarify data processing location with the new provider, if relevant

As an alternative to Stripe, Payrexx offers PostFinance Pay, TWINT, and all other Swiss payment methods – with a 30-day free trial and personal support without hotline fees.