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In-house vs. outsourced BNPL: Making the right choice for your B2B business

For many enterprise retailers, Buy Now, Pay Later (BNPL) is an established payment option. But as transaction volumes rise and businesses enter new markets, running BNPL in-house can become more complex. At some point, retailers need to weigh the benefits of retaining control against the cost of managing payments themselves.

Oct 20, 2026
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Keeping BNPL in-house gives retailers ownership over the customer journey, data and payment rules. Outsourcing brings access to specialist expertise and can reduce the work involved in managing payments and meeting regulatory requirements. The right choice depends on transaction volumes, the markets a retailer serves and the resources it has available.

This guide covers the operational, financial, and customer experience considerations behind both models. It also shows how S.OLIVER GROUP, a European fashion group with a loyal, long-standing customer base, tackled the same question and explains the conclusion it reached.

 

Why retailers are rethinking in-house BNPL 

Retailers may choose to manage BNPL in-house to preserve customer relationships, protect margins and set their own payment rules. At lower transaction volumes, this approach can be manageable.

However, as transaction volumes grow, several challenges can emerge at once.

  • Growing transaction volumes. Peak shopping periods like Black Friday, Christmas and the summer holiday season can sharply increase the volume of invoices, reminders, refunds and customer queries. A setup built for a normal month can struggle in high-traffic, high-demand periods.
  • Increasing operational complexity. Running a BNPL setup covers far more than simply offering a payment solution to customers. It also includes risk assessment, invoicing, reconciliation, refunds, reminders, dispute handling, and customer communication. Each task requires staff time, systems, and coordination between teams.
  • Compliance requirements. The revised Consumer Credit Directive (CCD2) applies across the European Union from November 2026. It broadens the scope of EU consumer credit rules and sets criteria for how credit is advertised, what information customers receive, and how affordability is checked. Retailers managing BNPL in-house need to account for the ongoing legal, product and engineering work required to respond to these changes.
  • Fraud and risk management. Fraud patterns change quickly, and credit bureau integrations need regular maintenance. Keeping risk rules up to date across several markets takes dedicated expertise.
  • Customer expectations. Shoppers want clear information about what they owe and when, plus an easy way to pause, pay, or ask a question. Unclear post-checkout communication can lead to more customer queries and a poorer payment experience.

Demand for flexible payment is already high and still rising. According to the EHI Retail Institute, over 60% of consumers in German-speaking regions prefer payment options that let them pay after receiving their goods. Statista research shows that BNPL’s share of European ecommerce is growing by around 20% each year. 

Each challenge can be managed on its own. Together, they raise the cost of keeping in-house BNPL running well. That cost is what the decision comes down to.

In-house vs. outsourced BNPL

What in-house BNPL does well

The main benefit of keeping BNPL in-house is maintaining control. You set the rules, own the customer data, and craft every message yourself. You can also make changes quickly when your business changes. You don’t have to wait for a provider’s roadmap. 

However, the operational cost of this control isn’t always obvious. Often it gets spread across IT, finance, legal, and customer service, which makes it harder to spot. Running BNPL in-house competes with other IT, finance and customer service priorities.

 

What outsourced BNPL does well

A BNPL provider carries that operational load for you. Specialist teams support risk assessment, fraud prevention and compliance updates. That leaves your own teams able to focus on the work that makes your brand unique.

A provider can also take on credit checks and receivables management, reducing the amount of payment administration your teams need to handle. Riverty’s BNPL for merchants builds EU compliance and data protection into the service, and more than 80,000 merchants use the platform.

Outsourcing does mean handing over some of that control. The provider's role in the customer journey matters. Retailers need to understand how payments are managed and reported, while ensuring that customer-facing communications remain consistent with their brand. With Riverty, merchants get to keep their brand and maintain their direct contact with customers.

Visibility is another area in which a provider can help. Customers are more likely to consider a payment option when they understand it's available before reaching checkout. A BNPL partner can support that through co-marketing, such as joint landing pages, seasonal campaigns, and A/B testing of payment placements. An in-house team must organise and fund these activities itself. Our guide to payment method marketing covers this in more detail.


How the two models compare:

  • Operational costs. In-house costs are spread across teams and rise with volume. Outsourced costs are easier to see and plan for.
  • Scalability. In-house capacity has to be built in advance of busy periods and new markets. Outsourced capacity is already in place and ready to scale with you.
  • Customer experience. In-house gives you full control of tone and timing, but the flows need constant upkeep. An outside provider brings tested flows for reminders, refunds, and payment changes.
  • Internal resources. In-house BNPL relies on payments, engineering, legal, and service staff. Outsourcing BNPL frees up those teams for other priorities.

When BNPL outsourcing becomes the better option

Several factors can help retailers decide whether to manage BNPL in-house or outsource it.

 

When should merchants keep BNPL in-house?

Keeping BNPL in-house makes sense when volumes are steady, you operate in one or two markets, and you already have a dedicated team with the legal, risk, and engineering skills to run it. It also suits retailers whose payment model is so specific that no provider can match it.

 

What are the pros and cons of BNPL outsourcing?

The pros are a lighter operational load, faster response to regulatory change, capacity that scales with demand, and access to specialist risk and fraud expertise. The cons are less direct control and a degree of dependency on your provider. Choosing a partner that fits your brand and your systems reduces both.

 

Which model scales better?

Outsourcing can make it easier to expand BNPL into new markets, particularly when a provider already has the necessary infrastructure and local expertise. 
There are several signs that indicate when an in-house setup is reaching its limit:

  • Peak periods strain your teams
  • Each new market needs custom work
  • Compliance changes pull engineers away from other projects
  • Teams can't see what's happening across payment processes
  • Payment-related service contacts keep rising

Before deciding whether to make the switch, retailers should consider:

  • The true cost of your current setup, including staff time across departments
  • Your readiness for the revised consumer credit rules in each relevant market
  • Your expansion plans and any peak periods over the next few years
  • How the provider presents itself to your customers, including branding, communication, and reporting
  • The integration effort and fit with your existing systems
  • The provider's track record with retailers of your size and sector
  • The quality of support and how the provider works with your teams.

Our guide to choosing the right BNPL provider [Link] covers five key considerations in more detail.

How S.OLIVER GROUP approached the question

S.OLIVER GROUP is a European fashion brand serving women, men, and children through its subsidiaries including s.Oliver, COMMA, and LIEBESKIND BERLIN. It has a loyal following, and many of its customers have shopped with the group for years, both in store and online. 

The group used to manage invoice payments in-house. That gave it full control, but as the business grew, that control became harder to manage. Rabea Ehrlich, Senior International Payment Manager at S.OLIVER GROUP, described this downside as needing to "do everything by yourself". 

S.OLIVER GROUP chose to partner with Riverty for outsourcing its BNPL setup. The two companies were already familiar with each other, because Riverty had supported the group with debt collection services since 2004. So extending the relationship to payments was a logical next step. Reflecting on the switch, Rabea said the team had "gained a partner". The group had three main priorities for the partnership. So what were they, and how did they affect the outcome? The case study tells the full story.

 

Results that matter

After the change, S.OLIVER GROUP reported more structured and transparent post-checkout processes, less work associated with payments and disputes, and clearer communication with customers. 

The results were clear:

  • Customer service contacts fell, even as Riverty accounted for the largest share of checkout payments.
  • Customer satisfaction remained high during the transition
  • Payment acceptance rates improved and stabilised
  • Customer loyalty remained steady.

The outcome was a more scalable setup that supported growth, handled peak demand, and made future expansion possible without the operational cost that previously slowed progress. In Rabea's words, Riverty became "a reliable payment partner." The full case study shows how the two teams got there.

Download the complete s.Oliver case study 

See how S.OLIVER GROUP simplified payment operations, improved payment acceptance, and scaled its BNPL offering by partnering with Riverty.

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