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 79 other categories.
TeaLeaf is leading in Travel, Health, Airlines & Airports, Accommodation & Hotels and 21 other categories.
TeaLeaf is leading in most countries, including United Kingdom, Netherlands, Belgium, Mexico and 22 other countries.
Yahoo Search Marketing Analytics is leading in United States, Japan, Korea Republic, Taiwan and 21 other countries.