1
Opentracker is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Topsy is clearly lagging behind, losing to Opentracker in all segments.
1
Opentracker has better usage coverage in more websites categories. Including Computers Electronics & Technology, Science & Education, Business & Consumer Services, Health and 14 other categories.
2
Topsy is leading in Arts & Entertainment, News & Media, Adult, Hobbies & Leisure and one other category.
1
Opentracker is leading in most countries, including United States, United Kingdom, India, Canada and 56 other countries.
2
Topsy is leading in Japan, Russia, Israel, Argentina and 5 other countries.