HapYak is leading in Top 100K Sites and Top 1M Sites.
HapYak has better usage coverage in more websites categories. Including Business & Industry, Health, Computer & Electronics, People & Society and 20 other categories.
Media Source Extensions is leading in Arts & Entertainment, Photography, Games, Video Games and 2 other categories.
HapYak is leading in most countries, including United States, Australia, Canada, India and 17 other countries.
Media Source Extensions is leading in China, Poland, Russia, Bulgaria and 3 other countries.