Segment 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 170 other categories.
Segment is leading in Social Network, Mobile Developers, Web Design, Sports and 14 other categories.
Topsy is leading in most countries, including Brazil, Russia, Japan, United Kingdom and 95 other countries.
Segment is leading in British Indian Ocean Territory, United States, Norway, Colombia and 25 other countries.