Market Share by Top Websites

1 Optimizely X is leading in The Entire Web.

2 Gemius is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Gemius has better usage coverage in more websites categories. Including Vehicles, News & Media, E-commerce & Shopping, Sports and 8 other categories.

2 Optimizely X is leading in Games, Arts & Entertainment, Computers Electronics & Technology, Finance and 8 other categories.

Geography

1 Optimizely X is leading in most countries, including United States, United Kingdom, India, Canada and 139 other countries.

2 Gemius is leading in Poland, Hungary, Czech Republic, Slovakia and 14 other countries.