About Klarna
Klarna is a payments company best known for letting shoppers buy now and pay later. Its services include direct payments, paying after delivery and splitting purchases into installment plans, all designed around a quick checkout experience at online retailers. It also provides a shopping app and a business side for merchants that want to offer Klarna at checkout.
The homepage mostly shows a market selector, so detailed features and fees are not summarized here. Klarna operates in many countries and languages, with separate sites for each market, and also lists corporate pages such as investor relations, governance, sustainability and news. Klarna is a hosted commercial service and is not open-source software.
Key features
- Buy now, pay later checkout
- Pay-after-delivery option
- Installment payment plans
- Shopping app for consumers
- Merchant checkout integration
Good fit for
- →Shoppers splitting a purchase into installments
- →Online retailers offering flexible payment options
- Tags
- buy-now-pay-later
- payments
- fintech
- installments
- checkout
- consumer-finance
- ecommerce
Klarna: questions and answers
- What is Klarna used for?
- Klarna is a buy now, pay later payments and shopping app that offers direct payments, pay-after-delivery and installment plans. It is a good fit for shoppers splitting a purchase into installments and online retailers offering flexible payment options.
- Is Klarna free?
- Yes. Klarna has a free plan.
- Is Klarna open source?
- No. Klarna is proprietary (closed-source) software and can't be self-hosted. In the Finance & Accounting category, open-source options include Hyperswitch, Lago and InvoicePlane.
Open-source alternatives to Klarna
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Hyperswitch
Finance & Accounting
Open source, composable payments platform | PCI compliant | SaaS and Self-host options | E
Apache-2.0vs Stripe★ 45k
Lago
Finance & Accounting
Open-source billing for usage, subscriptions and hybrid pricing. Lago customers include Co
AGPL-3.0vs Chargebee★ 11k
InvoicePlane
Finance & Accounting
A self-hosted open source application for managing your invoices, clients and payments.
OSSvs QuickBooks★ 3.1k
Polar
Finance & Accounting
Polar — A billing platform for the intelligence era
Apache-2.0vs Lemon Squeezy★ 10k
BTCPay Server
Finance & Accounting
BTCPay Server is a self-hosted, open-source cryptocurrency payment processor. It
MITvs Stripe★ 7.8k
Kill Bill
Finance & Accounting
Open-Source Subscription Billing & Payments Platform
Apache-2.0vs Chargebee★ 5.8k
SaaS alternatives to Klarna
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Affirm
Finance & Accounting
Buy now pay later financing for online and in-store purchases
SaaS
Afterpay
Finance & Accounting
Buy now pay later service for online and in-store purchases, owned by Block
SaaS
PayPal
Finance & Accounting
Online payments, invoicing and checkout for merchants and individuals
SaaS
Checkout.com
Finance & Accounting
Payment processing platform for global card and local payment methods
SaaS
Stripe
Finance & Accounting
Payment processing and financial infrastructure APIs for online businesses
SaaS
Venmo
Finance & Accounting
Mobile payments app for sending and splitting money between people
SaaS

