Market Share by Top Websites

1 Kaizen Platform is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 Despite its recent growth, Google Website Optimizer is still behind Kaizen Platform in all market share segments.

Websites Categories

1 Google Website Optimizer has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Internet & Telecom and 114 other categories.

2 Kaizen Platform is leading in Jobs & Employment, Customer Service and Book Retailers.


1 Google Website Optimizer is leading in most countries, including United States, France, Russia, India and 68 other countries.

2 Kaizen Platform is leading in Japan.