Market Share by Top Websites

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

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

Websites Categories

1 Google Checkout has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Internet & Telecom, Music & Audio and 117 other categories.

2 Authorize.Net is leading in Shopping, Business & Industry, Home & Garden, Health and 83 other categories.


1 Google Checkout is leading in most countries, including United Kingdom, Russia, Germany, France and 79 other countries.

2 Authorize.Net is leading in United States, Canada, India, Australia and 49 other countries.