We compare the best Buy Now Pay Later (BNPL) solutions for small businesses. While Resolve leads the B2B BNPL space with non-recourse financing, we focus on two readily available platforms: Stripe for e-commerce integration and PayPal for ease of setup. These tools help SMBs improve cash flow, increase AOV, and reduce DSO.
When you hear "Buy Now Pay Later," you probably think of Klarna, Affirm, or Afterpay — consumer tools that let shoppers split a pair of sneakers into four installments. But there's a different, faster-growing category: B2B BNPL, designed for business-to-business transactions.
For small and medium businesses, the difference matters. Consumer BNPL targets individual shoppers with short-term, interest-free installments. B2B BNPL offers Net 30/60/90 terms, invoice financing, and non-recourse funding — meaning the BNPL provider assumes the risk if the buyer doesn't pay. For SMBs, that translates to getting paid upfront (often 90%+ of the invoice value within days) while offering your customers flexible payment terms.
The result? Higher Average Order Value (AOV), lower Days Sales Outstanding (DSO), and fewer collection headaches. Here are the top BNPL solutions for small businesses in 2025.
Resolve is purpose-built for B2B transactions — manufacturers, distributors, and wholesalers who invoice other businesses. It offers non-recourse financing, meaning once Resolve approves a buyer and funds the invoice, you keep the money even if the buyer defaults. Resolve advances up to 90% of the invoice value within days, not weeks.1
Businesses using Resolve report 30–40% increases in AOV because buyers are more comfortable placing larger orders when they can pay over time.1
Best for: B2B companies with high-value invoices, recurring wholesale orders, and a need to reduce payment risk.
If your small business runs on Stripe (or wants to), Stripe's BNPL integrations are the smoothest path to offering payment flexibility. Through Stripe, you can activate Affirm, Klarna, Afterpay, and other BNPL options with minimal code changes — often just flipping a toggle in the Stripe Dashboard.2
Stripe handles the compliance, onboarding, and settlement. For SMBs already using Stripe for payments, this is the fastest way to add BNPL at checkout without managing a separate vendor relationship.
Best for: E-commerce businesses, SaaS companies, and any SMB already using Stripe's payment infrastructure.
PayPal's Pay in 4 lets customers split purchases into four interest-free payments, and it's available to any business that accepts PayPal. The setup is trivial — if you already have a PayPal Business account, BNPL is automatically available to eligible buyers at checkout.
PayPal's advantage is trust and reach: hundreds of millions of consumers and businesses already have PayPal accounts, and the familiar checkout experience reduces cart abandonment. For small businesses selling directly to consumers (DTC) or to other businesses that prefer PayPal, it's a zero-effort upgrade.
Best for: Small businesses that want instant BNPL capability with no integration work and high buyer familiarity.
| Feature | Resolve | Stripe | PayPal |
|---|---|---|---|
| Target audience | B2B / Wholesale | B2C + B2B (e-commerce) | B2C + small B2B |
| Integration ease | API + portal | Toggle in dashboard | Automatic with PayPal |
| Risk assumption | Non-recourse | Varies by partner | Recourse (merchant liable) |
| Best for AOV boost | High-value invoices | Mid-range e-commerce | Low-to-mid purchases |
| Funding speed | 90% advance in days | Per BNPL partner terms | Per PayPal terms |
We focused on solutions that directly address the two metrics that matter most for SMB cash flow: Average Order Value (AOV) and Days Sales Outstanding (DSO).
All three are legitimate, well-funded platforms with proven track records in the payments space.
Disclosure: This article contains affiliate links. If you sign up through these links, we may earn a commission at no extra cost to you. We only recommend products we've researched and believe add genuine value for small businesses.
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