Market Share by Top Websites

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

2 In terms of market share, Sift Science is clearly lagging behind, losing to AdSafe in all segments.

Websites Categories

1 AdSafe has better usage coverage in more websites categories. Including Games, Arts & Entertainment, News & Media, Computers Electronics & Technology and 10 other categories.

2 Sift Science is leading in Science & Education, Finance, Lifestyle, Community & Society and 6 other categories.


1 AdSafe is leading in most countries, including United States, United Kingdom, South Korea, Canada and 132 other countries.

2 Sift Science is leading in South Africa, Bangladesh, Morocco, Uganda and 5 other countries.