Market Share by Top Websites

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

2 Despite its recent growth, Integral Ad Science is still behind NetSeer in all market share segments.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including News & Media, People & Society, Business & Industry, Computer & Electronics and 80 other categories.

2 NetSeer is leading in Arts & Entertainment, Music & Audio, Sports, Autos & Vehicles and 56 other categories.


1 Integral Ad Science is leading in most countries, including Italy, France, Poland, Taiwan and 69 other countries.

2 NetSeer is leading in United States, United Kingdom, Canada, Sweden and 18 other countries.