BlueStreak is leading in Top 100K Sites and Top 1M Sites.
BlueStreak has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Career & Education and 63 other categories.
Greta is leading in Programming, Cycling & Biking and Web Design.
BlueStreak is leading in most countries, including United States, France, United Kingdom, Canada and 34 other countries.
Greta is leading in Sweden, Spain, Pakistan, Moldova and one other country.