Greta is leading in Top 100K Sites.
Greta has better usage coverage in more websites categories. Including Business & Industry, Shopping, Programming, Computer & Electronics and 10 other categories.
Media Source Extensions is leading in Marketing & Advertising, Internet & Telecom, Software, Mobile Developers and one other category.
Greta is leading in most countries, including United States, Sweden, United Kingdom, Tunisia and 8 other countries.
Media Source Extensions is leading in India, China, Saudi Arabia and Thailand.