Market Share by Top Websites

1 IVW is leading in The Entire Web.

2 SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 IVW has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Internet & Telecom, Adult and 152 other categories.

2 SpotX is leading in People & Society, News & Media, Sports, Chats & Forums and 75 other categories.


1 SpotX is leading in most countries, including United States, France, Spain, Italy and 110 other countries.

2 IVW is leading in Germany, Japan, China, Indonesia and 62 other countries.