TeaLeaf is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Yahoo Search Marketing Analytics has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Arts & Entertainment and 82 other categories.
TeaLeaf is leading in Travel, Health, Airlines & Airports, Accommodation & Hotels and 26 other categories.
TeaLeaf is leading in most countries, including United States, Canada, Brazil, France and 73 other countries.
Yahoo Search Marketing Analytics is leading in Japan, South Korea, Taiwan, Spain and 9 other countries.