Media Source Extensions is leading in Top 10K Sites and Top 100K Sites.
Rapt Media has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Marketing & Advertising, Jobs & Employment and 8 other categories.
Media Source Extensions is leading in Internet & Telecom, Software, Computer & Electronics, Telecommunications and 4 other categories.
Rapt Media is leading in most countries, including United States, United Kingdom, Netherlands, Japan and 8 other countries.
Media Source Extensions is leading in Russia, China, Tunisia, Saudi Arabia and 2 other countries.