Market Share by Top Websites

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

2 Despite its recent growth, Gridsum is still behind Optimizely X in all market share segments.

Websites Categories

1 Optimizely X has better usage coverage in more websites categories. Including Games, Arts & Entertainment, Computers Electronics & Technology, Finance and 20 other categories.

2 Gridsum hasn't got a lead over Optimizely X in any websites category.


1 Optimizely X is leading in most countries, including United States, United Kingdom, India, Canada and 158 other countries.

2 Gridsum is leading in China.