Market Share by Top Websites

1 Google Website Optimizer is leading in Top 1M Sites and The Entire Web.

2 Vidora is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Google Website Optimizer has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Arts & Entertainment and 145 other categories.

2 Vidora is leading in Basketball, Newspapers, Business News, Celebrities & Entertainment News and one other category.

Geography

1 Google Website Optimizer is leading in most countries, including United States, Russia, France, Germany and 89 other countries.

2 Vidora is leading in Tokelau and British Indian Ocean Territory.