Market Share by Top Websites

1 Piwik 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 Piwik in all segments.

Websites Categories

1 Piwik has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Health and 17 other categories.

2 Optimizely X is leading in Games, Arts & Entertainment and Pets & Animals.


1 Piwik is leading in most countries, including Germany, United States, France, United Kingdom and 137 other countries.

2 Optimizely X is leading in Philippines, Singapore, Peru, Sri Lanka and 15 other countries.