Market Share by Top Websites

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

2 In terms of market share, Adzerk is clearly lagging behind, losing to SMART AdServer in all segments.

Websites Categories

1 SMART AdServer has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, People & Society, News & Media and 146 other categories.

2 Adzerk is leading in Adult, Computer & Electronics, Investing, Software and 37 other categories.


1 SMART AdServer is leading in most countries, including Poland, France, Spain, Slovakia and 108 other countries.

2 Adzerk is leading in United States, Belgium, Morocco, India and 21 other countries.