Greta is leading in Top 100K Sites.
Media Source Extensions has better usage coverage in more websites categories. Including Business & Industry, Marketing & Advertising, Internet & Telecom, Telecommunications and 3 other categories.
Greta is leading in Programming, Computer & Electronics, News & Media and Web Design.
Greta is leading in most countries, including United States, Sweden, Germany, Thailand and 7 other countries.
Media Source Extensions is leading in Turkey, Russia, United Kingdom, Saudi Arabia and 2 other countries.