1
Gemius is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Optimizely X is clearly lagging behind, losing to Gemius in all segments.
1
Gemius has better usage coverage in more websites categories. Including News & Media, Vehicles, E-commerce & Shopping, Computers Electronics & Technology and 14 other categories.
2
Optimizely X is leading in Games, Arts & Entertainment, Science & Education, Finance and 2 other categories.
1
Optimizely X is leading in most countries, including United States, United Kingdom, Canada, Germany and 125 other countries.
2
Gemius is leading in Russia, Poland, Hungary, Czech Republic and 28 other countries.