Klarna
Ranked in Buy Now, Pay Later Platforms·paid from $4.99/mo
About
Klarna Payments lets merchants add Klarna as a checkout payment option for web, in-app, and in-person purchases. Customers can choose to pay now, pay later, or pay in parts. The US options described include Pay in 4, which collects four interest-free payments every two weeks with no fees when paid on time, as well as paying in 30 days, paying in full, and monthly financing with 6–24 month options. Merchants can connect through direct API integration or plugins for Shopify, Adobe Commerce, Salesforce Commerce, and WooCommerce; integrations and guides also cover providers such as Stripe, Adyen, Kustom, Worldpay, Mollie, and PrestaShop. Klarna supports recurring and one-time payments. Its shopper app includes payment management, cashback, loyalty cards, in-store shopping, price comparison, and delivery tracking, and is free to download and use. Klarna was founded in 2005 and lists Android, iOS, web, and API platforms. Pricing is on request; separate Klarna Card memberships are listed from $4.99 per month to $44.99 per month.
Who it is for
Klarna suits retailers seeking checkout payment options across web, apps, or in-person channels, as well as consumers considering its payment choices and app. Merchants should check platform compatibility and payment requirements; shoppers should check eligibility and regional availability.
What is good
- Offers pay-now, pay-later, and installment choices
- Merchants can integrate directly through an API
- Works with Shopify, Adobe Commerce, Salesforce Commerce, and WooCommerce
- Supports recurring and one-time payments
- App includes payment management and delivery tracking
What to know first
- Pricing for merchant services is available on request
- WooCommerce integration supports only full capture
- Pay in 4 has geographic and eligibility limits
- Each purchase attempt receives a new approval decision
Verdict
Klarna combines merchant checkout integrations with several consumer payment options and an app. Merchants should verify integration and capture requirements, while shoppers should review eligibility, region, and any applicable late fees.
Compared on buy now, pay later platforms
- Checkout channels
- omnichannelklarna.com
- Repayment terms
- Pay now; Pay later up to 30 days; Pay in 3 or 4 installments; financing over 6–24 months where availableklarna.com
- Merchant platforms
- Shopify, Adobe Commerce, Salesforce Commerce, WooCommerceklarna.com
- Merchant settlement
- scheduledklarna.com
- Consumer regions
- Australia, Austria, Belgium, Canada, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland, United Kingdom, United Statesklarna.com
- Merchant dashboard
- Yesklarna.com
Facts
- What it does
- Klarna Payments lets merchants offer Klarna as a checkout payment method, with options customers can select such as pay now, pay later, or pay in parts.docs.klarna.com · 7 Oct 2026
- Pay in 4
- In the US, Pay in 4 splits a purchase into four interest-free payments collected every two weeks, with no fees when paid on time.klarna.com · 7 Oct 2026
- Other payment options
- The US page also describes Pay in 30 days, paying in full, and monthly financing with 6–24 month options.klarna.com · 7 Oct 2026
- Cashback
- Klarna says shoppers can earn up to 12% cashback at participating stores in its app and redeem it to a Klarna balance or, with a membership, for airline and hotel points.klarna.com · 7 Oct 2026
- Merchant channels
- Merchants can accept Klarna payments on the web, in apps, and in person, including through direct API integration or plugins for platforms such as Shopify, Adobe Commerce, and Salesforce Commerce.docs.klarna.com · 7 Oct 2026
- Integrations
- Klarna Docs lists integrations and guides for providers and platforms including Stripe, Adyen, Kustom, Worldpay, Shopify, Mollie, and PrestaShop.docs.klarna.com · 7 Oct 2026
- Merchant features
- Klarna Docs describes on-site messaging, express checkout, dynamic checkout presentation, and tools for sharing transaction details through APIs.docs.klarna.com · 7 Oct 2026
- Recurring payments
- Klarna Payments supports recurring payments for subscriptions and unscheduled charges, as well as one-time payments.docs.klarna.com · 7 Oct 2026
- Security
- Klarna’s UK security page describes encryption, two-factor authentication, machine-learning fraud monitoring, biometrics, passkeys, and real-time account alerts.klarna.com · 7 Oct 2026
- Geographic limit
- The US Pay in 4 page says the service is unavailable in Hawaii, US territories other than Puerto Rico, and for customers with APO/FPO/DPO addresses.klarna.com · 7 Oct 2026
- Late payment limit
- The US Pay in 4 page says a late fee may be up to $7.00 and aggregate late fees will not exceed 25% of the order value at purchase.klarna.com · 7 Oct 2026
- Support
- Klarna’s US Pay in 4 page directs customers to customer service for help and troubleshooting.klarna.com · 7 Oct 2026
- Product
- Klarna Payments adds Klarna as a checkout payment method for web, in-app, and in-person purchases.docs.klarna.com · 8 Oct 2026
- Payment choices
- Customers can select pay now, pay later, or pay in parts after choosing Klarna at checkout.docs.klarna.com · 8 Oct 2026
- Shopper app
- The Klarna app supports flexible payments, cashback, payment management, loyalty cards, in-store shopping, price comparison, and delivery tracking.klarna.com · 8 Oct 2026
- Free app
- Klarna says its app is free to download and use.klarna.com · 8 Oct 2026
- App platforms
- Klarna lists the app as available on the App Store and Google Play.klarna.com · 8 Oct 2026
- WooCommerce features
- Klarna’s WooCommerce plugin includes payments and order management, plus options for express checkout, on-site messaging, and Sign in with Klarna.docs.klarna.com · 8 Oct 2026
- WooCommerce limitation
- The WooCommerce integration supports only full capture, though it supports partial and full refunds.docs.klarna.com · 8 Oct 2026
- API security
- Klarna API endpoints support HTTPS using TLS 1.2.docs.klarna.com · 8 Oct 2026
- Customer support
- Klarna’s US customer service page offers assistance through sign-in chat for purchases and accounts.klarna.com · 8 Oct 2026
- Eligibility limit
- Klarna says each purchase attempt receives a new automated approval decision based on current credit data, and prequalification is not a guarantee of approval.klarna.com · 8 Oct 2026
- Who it serves
- Klarna describes its services for consumers shopping online, in-store, and through Apple Pay and Google Pay, and for retailers seeking payments solutions.investors.klarna.com · 8 Oct 2026
Company
- Founded
- 2005klarna.com · 23 Sept 2026
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Where it ranks on Inferse
Sources
- docs.klarna.com/acquirer/klarna/get-started/what-is-kla· checked 7 Oct 2026
- klarna.com/us/pay-in-4/· checked 7 Oct 2026
- klarna.com/us/cashback/· checked 7 Oct 2026
- docs.klarna.com· checked 7 Oct 2026
- klarna.com/uk/security/· checked 7 Oct 2026
- klarna.com/us/klarna-app/· checked 8 Oct 2026
- docs.klarna.com/platform/woocommerce/get-started/prereq· checked 8 Oct 2026
- docs.klarna.com/api/authentication/· checked 8 Oct 2026
- klarna.com/us/customer-service/how-can-i-get-appro· checked 8 Oct 2026
- investors.klarna.com/News--Events/news/news-details/2025/Kla· checked 8 Oct 2026
- klarna.com· checked 23 Sept 2026