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, News & Media and 67 other categories.
Greta is leading in Programming.
BlueStreak is leading in most countries, including United States, France, Canada, United Kingdom and 30 other countries.
Greta is leading in Sweden, Indonesia, Lithuania, Martinique and 5 other countries.