Bluemetrix 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 67 other categories.
Bluemetrix is leading in Real Estate, Travel, Accommodation & Hotels, Consumer Electronics and 11 other categories.
Bluemetrix is leading in most countries, including Japan, United Kingdom, Ireland, Indonesia and 22 other countries.
Yahoo Search Marketing Analytics is leading in United States, Korea Republic, Spain, Taiwan and 21 other countries.