Open Web Analytics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Topsy has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 124 other categories.
Open Web Analytics is leading in TV & Video, Soccer, Jobs & Employment, Weather and 12 other categories.
Topsy is leading in most countries, including Japan, Russia, United States, Brazil and 52 other countries.
Open Web Analytics is leading in Austria, France, Germany, Algeria and 39 other countries.