Choosing your PSP: 6 essential criteria to compare

prestataire de paiement : partenaires qui discutent du choix de l'intégration d'un partenaire
Payment is the final step in the sales funnel, where the visitor chooses whether or not to complete their purchase. France is the European country with the highest shopping cart abandonment rate: 93% on average¹. E-retailers must therefore determine the reasons for these non-conversions (appearance, length of the payment process, site security, etc.) and implement appropriate measures to reverse the trend. Choosing the right PSP plays a major role in this.

PSP, or Payment Service Provider, is an entity approved by the ACPR (Bank of France), authorized to distribute a wide range of payment services to facilitate the collection of financial transactions, in accordance with the French Monetary and Financial Code.

Given security, integration, and customer experience issues, choosing a PSP is a strategic decision for any e-commerce retailer looking to build customer trust and improve conversion rates.

Table of contents

Why choose your PSP (Payment Service Provider) wisely?

Through the services it provides (payment methods and facilities, pages and forms, security protocols, etc.), the PSP conveys to visitors a certain impression of the site’s convenience and reliability, intended to reassure them about their payment. Therefore, an inappropriate payment provider can quickly deter customers (lack of diversity in payment methods, complex process, feeling of insecurity, etc.), leading to shopping cart abandonment.

Payment Provider: What criteria should be considered?

Discover 6 criteria to consider when choosing a payment provider, essential for the smooth running of your e-commerce site.

Payment methods and facilities offered

Analyze and determine the specific needs of your business (products/services sold, transaction volume, average basket size, dispute rate, etc.) and your customers (profile, preferred payment methods and facilities, etc.), then select the PSP with payment services that meet them. For example, if your e-commerce site is aimed at business customers with large basket sizes, choose a provider that offers bank transfers to avoid payment declines due to card limit limits being reached.

Some payment providers are generalists and cover a wide range of services, while others specialize in specific sectors or needs: business models (traditional e-commerce sites or marketplaces), payment methods and facilities (bank cards, initiated transfers, BNPL, wallets, etc.), and customer types (B2C or B2B).

Security protocols in place

Transaction security is a non-negotiable criterion. Ensure that the PSP complies with the strictest security standards, such as the PCI-DSS (Payment Card Industry Data Security Standard) for card payments. Ensure that security protocols include strong payment authentication (3D Secure), tokenization, or anti-fraud mechanisms to limit all risks and protect your payers and their data. A reliable payment institution builds customer trust and contributes to customer loyalty.

PSP integration

Integrating a payment module into your e-commerce site should be simple and compatible with your content management system (CMS) or e-commerce platform. Some solutions offer direct integrations, while others require more complex development. Select a PSP that offers integration paths that match your technical and technological challenges, allowing for rapid implementation without disruption to your business.

Customization and automation options

The customization and automation capabilities offered by the PSP are crucial for adapting the payment experience to your brand image and customer expectations. Ensure that the provider allows you to create unique payment paths and customize the appearance of payment pages to align with your visual identity. Also explore automation options to improve your operational efficiency: reminders in case of cart abandonment, notifications, and a new payment link in case of failure.

Associated costs

The cost of a payment institution varies depending on the services offered and transaction volumes. Evaluate and compare the transaction fees, setup fees, and additional charges of several PSPs to find a balance between cost and service quality. However, keep in mind that the cheapest choice is not always the best if it means compromising on security or service quality.

Expertise and support

We recommend choosing a responsive and competent PSP, available to answer your questions and resolve issues quickly. The right payment partner should provide you with sufficient resources and training to help you optimize the use of their services. Expertise and flair can’t be improvised!


¹ FEVAD, Bilan du e-commerce en France en 2020