Market Share by Top Websites

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

2 Despite its recent growth, AdReactor is still behind AdScale in all market share segments.

Websites Categories

1 AdScale has better usage coverage in more websites categories. Including Arts & Entertainment, Internet & Telecom, People & Society, Computer & Electronics and 173 other categories.

2 AdReactor is leading in Associations and Tennis.


1 AdScale is leading in most countries, including Germany, Indonesia, Brazil, Russia and 121 other countries.

2 AdReactor is leading in Iran, Cambodia, Haiti, Afghanistan and 3 other countries.