Meetrics 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, Health, Internet & Telecom and 74 other categories.
Meetrics is leading in Arts & Entertainment, Sports, News & Media, Soccer and 32 other categories.
Yahoo Search Marketing Analytics is leading in most countries, including United States, Japan, Taiwan, Korea Republic and 29 other countries.
Meetrics is leading in Germany, Poland, Austria, France and 12 other countries.