Market Share by Top Websites

1 Google Checkout is leading in The Entire Web.

2 Authorize.Net is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Authorize.Net has better usage coverage in more websites categories. Including Shopping, Business & Industry, Home & Garden, Health and 106 other categories.

2 Google Checkout is leading in Arts & Entertainment, People & Society, Internet & Telecom, Music & Audio and 87 other categories.


1 Authorize.Net is leading in most countries, including United States, Canada, India, Australia and 73 other countries.

2 Google Checkout is leading in United Kingdom, Russia, Germany, Bulgaria and 45 other countries.