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, Arts & Entertainment, Internet & Telecom and 73 other categories.
TeaLeaf is leading in Travel, Health, Airlines & Airports, Accommodation & Hotels and 25 other categories.
TeaLeaf is leading in most countries, including United States, Canada, United Kingdom, Ireland and 36 other countries.
Yahoo Search Marketing Analytics is leading in Japan, Taiwan, Korea Republic, India and 14 other countries.