Online payment is the final and most critical link in your sales funnel. A badly designed checkout can undo all your marketing and design work. Stripe has established itself as the global benchmark for online payments, used by millions of companies from startups to the Fortune 500, thanks to its combination of easy integration, bank-grade security and unmatched flexibility.
Why choose Stripe over PayPal or Mollie for your online shop?
Stripe is our recommendation for an online shop in 2026 for six reasons: fast integration (a working checkout in a few hours), support for 25+ payment methods (card, Apple Pay, Google Pay, SEPA, Klarna, iDEAL), a complete dashboard with real-time sales and refund tracking, a very powerful API for total customisation, automatic PCI DSS level 1 compliance (card details never pass through your servers), and the best rates on the market for European transactions. At low volumes, under 10 000€ of monthly revenue, the cost difference between Stripe and PayPal is negligible: it is the features and the payment experience that make the difference to conversion.
Stripe against the alternatives (2026 rates):
| Criterion | Stripe | PayPal | Mollie |
|---|---|---|---|
| Fee per European transaction | 1,5% + 0,25€ | 2,9% + 0,35€ | 1,8% + 0,25€ |
| Payment methods | 25+ | 10+ | 15+ |
| API customisation | Excellent | Limited | Good |
| Embedded checkout | Yes | Redirect | Yes |
| Instalment payments | Yes (Klarna) | Yes (4 instalments) | Yes |
How do you set Stripe up on your online shop in 2026?
To set Stripe up, create an account at stripe.com, complete the identity verification (KYC), add your bank details to receive payouts, then collect your API keys. There are two kinds of key: the publishable key (pk_...) used on the client side, and the secret key (sk_...) used only on the server side. Always store the secret key in environment variables, never in your source code. Then configure your webhooks for the key events (payment_intent.succeeded to trigger order fulfilment, payment_intent.payment_failed to notify the customer).
The go-live checklist for a Stripe checkout:
A Stripe checkout set up properly against those six points is more secure and performs better than 90% of e-commerce checkouts in France.
The three integration routes, depending on your technical level:
Which Stripe features should you switch on to lift your checkout conversion rate?
The Stripe features with the biggest effect on conversion are: Link by Stripe (one-click payment through an email address and a code by text, lifting conversions by 10 to 15% for returning customers), Klarna or Afterpay for instalment payments (20 to 40% higher average basket on orders above 100€), and automatic 3D Secure handling, which reduces the abandonment caused by authentication. On mobile, which is 67% of purchases, Apple Pay and Google Pay are essential: one-click payment removes the friction of typing in card details.
Stripe Tax and VAT compliance: if you sell in several European countries, Stripe Tax calculates and collects the applicable VAT according to each country's rules. Until recently this was reserved for large companies; it is now open to any Stripe shop for 0,5% of taxed transactions. It is essential for online shops that want to sell across Europe without hiring an accountant who specialises in international VAT.
The Stripe reports that help you run the business:
Because these reports come built into the Stripe dashboard, you do not need a separate analytics tool for the financial side of your shop.
Checkout best practice for maximum conversions:
For a bespoke Stripe integration, talk to our team.
How do you handle security, refunds and disputes with Stripe?
Security is handled automatically by Stripe: PCI DSS level 1 certification (the highest there is), end-to-end encryption, and Stripe Radar, which uses machine learning to block fraud (analysing 1 000+ signals per transaction and cutting the fraud rate to 0,1% against 1,5% with no protection). Refunds can be issued straight from the dashboard, in full or in part; the customer is credited within 5 to 10 working days, but Stripe's 0,25€ fee is not refunded. For disputes (chargebacks) you have 21 days to provide evidence. A dispute rate above 1% can get your account suspended.
Preventing chargebacks: there are three best practices. Describe the product precisely, since "not as described" chargebacks are the easiest to avoid. Send an order confirmation email and a dispatch confirmation email with a tracking number. And display your returns policy clearly. If you get an unjustified chargeback, submit your proof of delivery, the order confirmation and the email exchanges: Stripe rules in your favour in 60 to 70% of well documented disputes.
Frequently asked questions about Stripe and online payments
How much does Stripe cost for a French online shop?
Stripe charges 1,5% + 0,25€ per transaction on European cards and 2,5% + 0,25€ on cards from outside Europe. There is no monthly subscription and no hidden fees: you only pay when you take money. Against PayPal (2,9% + 0,35€), Stripe is significantly cheaper for shops processing a high volume.
Can you use Stripe without a developer?
Yes, with Stripe Checkout (a payment page hosted by Stripe) or through the plugins for WooCommerce and Shopify, which install in a few clicks. For a bespoke integration in a custom site, or for advanced features such as subscriptions or a marketplace, a developer is recommended.
How long does it take to receive your Stripe payments?
In France, Stripe payouts arrive within two weeks for new accounts, then within two days once you have some history. You can switch on instant payouts for an extra charge (0,5% in additional fees).
How do you use Stripe for recurring payments or subscriptions?
Stripe Billing is the module built for subscriptions and recurring payments. In a few lines of code, or through the WooCommerce Subscriptions and Shopify plugins, you can create plans (monthly, annual, usage-based), handle failed payments with automatic retry logic, send PDF invoices and offer free trials. Stripe also handles plan upgrades and downgrades and pro-rata refunds, which is essential for a SaaS or any subscription service. A real ConvertiLab example: we use Stripe for all of our client shops (a Next.js and Stripe Checkout integration). A standard integration takes 2 to 4 hours of development. A Paris fashion e-commerce client lifted its conversion rate from 2,1% to 3,8% by adding Apple Pay and Klarna to its Stripe checkout: one-click payment on mobile and "4 instalments, no fees" were the two decisive factors. !Stripe Billing subscriptions, recurring plans, payment retries, PDF invoices and free trials


