Market Share by Top Websites

1 CheckM8 is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Ad Spirit is leading in Top 1M Sites.

Websites Categories

1 Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Arts & Entertainment, Shopping and 95 other categories.

2 CheckM8 is leading in News & Media, TV & Video, Finance, Financial Management and 17 other categories.


1 CheckM8 is leading in most countries, including United States, Japan, United Kingdom, India and 56 other countries.

2 Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 11 other countries.