SexTracker is leading in Top 100K Sites and Top 1M Sites.
Widdit has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Religion & Spirituality, Business & Industry and 91 other categories.
SexTracker is leading in Adult, Animation & Comics, Gay, Lesbian, & Bisexual, Fantasy Sports and 3 other categories.
SexTracker is leading in most countries, including United States, Germany, Russia, United Kingdom and 44 other countries.
Widdit is leading in India, Israel, Indonesia, Mexico and 20 other countries.