Market Share by Top Websites

1 Klarna is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, Authorize.Net is still behind Klarna in all market share segments.

Websites Categories

1 Authorize.Net has better usage coverage in more websites categories. Including Health, Home & Garden, People & Society, Autos & Vehicles and 123 other categories.

2 Klarna is leading in Shopping, Business & Industry, Arts & Entertainment, Clothing and 85 other categories.


1 Authorize.Net is leading in most countries, including United States, Canada, India, Australia and 82 other countries.

2 Klarna is leading in Germany, Sweden, Norway, Finland and 73 other countries.