Market Share by Top Websites

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

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 Business & Industry, Health, Home & Garden, People & Society and 138 other categories.

2 Klarna is leading in Shopping, Arts & Entertainment, Clothing, Marketing & Advertising and 64 other categories.


1 Authorize.Net is leading in most countries, including United States, Canada, India, Australia and 74 other countries.

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