Sezzle for Merchants
Provider 
Founded 2016
Sells To Consumers, Ecommerce sellers, SMB
Pricing Model Subscription, Transactional Commission
Ownership Public, Venture-backed

Sezzle for Merchants lets retailers offer flexible installment options online and in-store to drive incremental sales.
Sezzle for Merchants is the business platform for accepting Sezzle flexible payment options across online and in-store checkout. Thousands of retailers onboard through a demo flow and integrate with plug-and-play plugins, APIs, and documentation, reaching shoppers who rely on installment payments.
The platform emphasizes incremental revenue, lower abandoned carts, and access to repeat Sezzle shoppers, supported by integration experts and merchant resources.
Affirm

Affirm for Merchants
affirm.com
Afterpay

Afterpay for Business
afterpay.com
Klarna

Klarna for Business
klarna.com
| Attribute | Sezzle for Merchants | Affirm for Merchants | Afterpay for Business | Klarna for Business | |
|---|---|---|---|---|---|
| Provider | |||||
| Founded | 2016 | 2012 | 2014 | 2005 | |
| Sells To | Consumers, Ecommerce sellers, SMB | — | — | Enterprises, Individuals | |
| Pricing Model | Subscription, Transactional Commission | — | — | Transactional Commission | |
| Ownership | Public, Venture-backed | Public | — | Public |
Provider 
Founded 2016
Sells To Consumers, Ecommerce sellers, SMB
Pricing Model Subscription, Transactional Commission
Ownership Public, Venture-backed
Provider 
Founded 2012
Sells To —
Pricing Model —
Ownership Public
Provider 
Founded 2014
Sells To —
Pricing Model —
Ownership —
Provider 
Founded 2005
Sells To Enterprises, Individuals
Pricing Model Transactional Commission
Ownership Public


Marketplace and platform payment infrastructure enabling multi-party payment routing, onboarding, and payouts.


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Marketplace and platform payment infrastructure enabling multi-party payment routing, onboarding, and payouts.

Payments product for marketplaces and payfacs with seller onboarding and payouts.

Embedded B2B buy-now-pay-later financing that lets approved buyers defer payment while merchants are paid upfront.

Store is Flutterwave's free hosted online storefront for small businesses selling online.

Native payment processing integrated into Shopify, supporting cards, digital wallets, and local payment methods.

Marketplace payment orchestration product for onboarding and splitting payments across sub-merchants.

All-in-one e-commerce platform for starting, running, and growing an online store.

On-chain working capital advances for e-commerce merchants against receivables.

One-click checkout platform for e-commerce merchants.

Online Checkout is Flutterwave's hosted and embedded checkout for enterprise online merchants.

Platform payment solution enabling marketplaces to split, route, and manage multi-party payments globally.

PayPal Pay Later offers installment payment options for online shoppers and merchants.
