Market Share by Top Websites

1 Tremor Media is leading in Top 100K Sites and Top 1M Sites.

2 In terms of market share, AdTotal is clearly lagging behind, losing to Tremor Media in all segments.

Websites Categories

1 Tremor Media has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Computer & Electronics, Music & Audio and 19 other categories.

2 AdTotal is leading in Autos & Vehicles, People & Society, Education, Career & Education and 5 other categories.


1 Tremor Media is leading in most countries, including United States, Germany, Russia, United Kingdom and 10 other countries.

2 AdTotal is leading in Poland and Tuvalu.