Market Share by Top Websites

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

2 In terms of market share, Nielsen Display Ads is clearly lagging behind, losing to Integral Ad Science in all segments.

Websites Categories

1 Integral Ad Science has better usage coverage in more websites categories. Including Games, Arts & Entertainment, News & Media, Sports and 10 other categories.

2 Nielsen Display Ads is leading in Food & Drink, Home & Garden, Hobbies & Leisure, Lifestyle and 6 other categories.

Geography

1 Integral Ad Science is leading in most countries, including United States, United Kingdom, Canada, Philippines and 137 other countries.

2 Nielsen Display Ads is leading in France, Belgium, Hong Kong, Israel and 12 other countries.