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 76 other categories.
TeaLeaf is leading in Travel, Health, Airlines & Airports, Accommodation & Hotels and 22 other categories.
TeaLeaf is leading in most countries, including United States, Canada, United Kingdom, France and 65 other countries.
Yahoo Search Marketing Analytics is leading in Japan, Taiwan, Korea Republic, Hong Kong and 13 other countries.