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, Arts & Entertainment, Internet & Telecom and 71 other categories.
Bluemetrix is leading in Real Estate, Accommodation & Hotels, Consumer Electronics, Computer Hardware and 11 other categories.
Bluemetrix is leading in most countries, including Japan, United Kingdom, Ireland, Indonesia and 23 other countries.
Yahoo Search Marketing Analytics is leading in United States, Taiwan, Korea Republic, Russia and 19 other countries.