Market Share by Top Websites

1 Google Website Optimizer is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 Vidora is leading in Top 10K Sites.

Websites Categories

1 Google Website Optimizer has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Arts & Entertainment and 127 other categories.

2 Vidora is leading in Basketball, Business News and Celebrities & Entertainment News.

Geography

1 Google Website Optimizer is leading in most countries, including United States, Russia, France, Brazil and 77 other countries.

2 Vidora hasn't got a lead over Google Website Optimizer in any country.