Market Share by Top Websites

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

2 In terms of market share, Clicksor is clearly lagging behind, losing to Rubicon Project in all segments.

Websites Categories

1 Clicksor has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Adult and 187 other categories.

2 Rubicon Project is leading in Accommodation & Hotels, Car Buying, Science, Social Sciences and 24 other categories.


1 Rubicon Project is leading in most countries, including United States, France, Japan, Brazil and 123 other countries.

2 Clicksor is leading in India, Indonesia, Pakistan, Philippines and 38 other countries.