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 103 other categories.

2 Google Checkout is leading in Arts & Entertainment, People & Society, Internet & Telecom, Computer & Electronics and 91 other categories.

Geography

1 Authorize.Net is leading in most countries, including United States, Canada, India, Australia and 63 other countries.

2 Google Checkout is leading in United Kingdom, Russia, France, Germany and 58 other countries.