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 62 other categories.
Greta is leading in Programming, Web Design and Cycling & Biking.
BlueStreak is leading in most countries, including United States, France, United Kingdom, Belgium and 36 other countries.
Greta is leading in Sweden, Romania, Morocco, Mexico and 3 other countries.