Bluemetrix is leading in 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.
Bluemetrix is leading in Real Estate, Accommodation & Hotels, Consumer Electronics, Computer Hardware and 12 other categories.
Yahoo Search Marketing Analytics is leading in most countries, including United States, Taiwan, Korea Republic, India and 24 other countries.
Bluemetrix is leading in Japan, United Kingdom, Ireland, Sweden and 22 other countries.