1World Online is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
1World Online has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Business & Industry, Health and 36 other categories.
Interact is leading in Beauty & Fitness, Beauty, People & Society, Internet & Telecom and 15 other categories.
1World Online is leading in most countries, including United States, India, Ukraine, Poland and 12 other countries.
Interact is leading in Australia, Turkey, South Africa, Romania and 3 other countries.