Websites Using Klarna Checkout

Klarna Checkout is a complete payment solution where Klarna handles a store's entire checkout.

Categories: Payment processor, Shipping

Official website: https://www.klarna.com/international/

849 websites using Klarna Checkout

Klarna Checkout is ranked #12 of 209 in Payment processor by website adoption.

Payment processor alternatives ranked by popularity

Apple Pay — 7,544 websites
PayPal — 4,297 websites
Venmo — 3,719 websites
Google Pay — 3,224 websites
Visa — 2,487 websites
Mastercard — 2,476 websites
American Express — 2,254 websites
Stripe — 2,092 websites
Shop Pay — 1,720 websites
Amazon Pay — 1,586 websites

Technologies commonly used with Klarna Checkout

HSTS — 86% co-occurrence
Open Graph — 80% co-occurrence
Schema.org — 76% co-occurrence
Cloudflare — 75% co-occurrence
HTTP/3 — 71% co-occurrence
Google — 58% co-occurrence
reCAPTCHA — 58% co-occurrence
Shopify — 58% co-occurrence

How WhatStack detects Klarna Checkout

WhatStack detects Klarna Checkout by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is Klarna Checkout?: Klarna Checkout is a complete payment solution where Klarna handles a store's entire checkout.
How many websites use Klarna Checkout?: WhatStack has detected Klarna Checkout on 849 websites in our database.
How do you detect Klarna Checkout?: We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Klarna Checkout with high accuracy using signature-based pattern matching.