Market Share by Top Websites

1 Topsy is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 Opentracker is leading in Top 1M Sites.

Websites Categories

1 Topsy has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Health, Internet & Telecom and 130 other categories.

2 Opentracker is leading in Business & Industry, Shopping, Flowers, Finance and 54 other categories.


1 Opentracker is leading in most countries, including United States, United Kingdom, India, Germany and 59 other countries.

2 Topsy is leading in Russia, Japan, Brazil, France and 46 other countries.