Market Share by Top Websites

1 Optimizely is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Openstat is clearly lagging behind, losing to Optimizely in all segments.

Websites Categories

1 Openstat has better usage coverage in more websites categories. Including Arts & Entertainment, Heavy Industry & Engineering, Science & Education, Vehicles and 8 other categories.

2 Optimizely is leading in Computers Electronics & Technology, Business & Consumer Services, Finance, Health and 8 other categories.


1 Optimizely is leading in most countries, including United States, United Kingdom, Poland, Canada and 144 other countries.

2 Openstat is leading in Russia, Ukraine, Kazakhstan, Belarus and 7 other countries.