Meetrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Meetrics has better usage coverage in more websites categories. Including Arts & Entertainment, Sports, News & Media, Music & Audio and 51 other categories.
Optimost is leading in Finance, People & Society, Business & Industry, Insurance and 40 other categories.
Optimost is leading in most countries, including United States, United Kingdom, India, Spain and 26 other countries.
Meetrics is leading in Germany, Poland, Austria, Switzerland and 14 other countries.