Allegiance is leading in Top 100K Sites and Top 1M Sites.
Allegiance has better usage coverage in more websites categories. Including People & Society, Religion & Spirituality, Business & Industry, Finance and 18 other categories.
Echo is leading in Internet & Telecom, Science, Adult, Investing and 6 other categories.
Allegiance is leading in most countries, including United States, Brazil, Canada, Argentina and 32 other countries.
Echo is leading in Austria, Armenia, New Zealand, Portugal and 2 other countries.