Autonomy is leading in Top 100K Sites.
Autonomy has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Career & Education, Business & Industry and 15 other categories.
Echo is leading in News & Media, Adult, Science, Games and 10 other categories.
Autonomy is leading in most countries, including Brazil, France, India, Korea Republic and 2 other countries.
Echo is leading in United States and Poland.