Market Share by Top Websites

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

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

Websites Categories

1 Sift Science has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Finance, Community & Society and 18 other categories.

2 iovation is leading in Gambling and Adult.


1 Sift Science is leading in most countries, including United States, United Kingdom, Australia, Canada and 89 other countries.

2 iovation is leading in Japan, China, Turkey, Vietnam and 15 other countries.