HapYak is leading in Top 10K Sites, 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 13 other categories.
Media Source Extensions is leading in Arts & Entertainment, Software, Music & Audio, Photography and one other category.
HapYak is leading in most countries, including United States, Australia, Canada, Brazil and 9 other countries.
Media Source Extensions is leading in China, France, Saudi Arabia, Taiwan and 6 other countries.