Market Share by Top Websites

1 Topsy is leading in Top 10K Sites.

2 Opentracker is leading in Top 100K Sites and Top 1M Sites.

Websites Categories

1 Opentracker has better usage coverage in more websites categories. Including Business & Industry, Shopping, Marketing & Advertising, Travel and 84 other categories.

2 Topsy is leading in People & Society, Arts & Entertainment, Internet & Telecom, Computer & Electronics and 71 other categories.


1 Opentracker is leading in most countries, including United States, United Kingdom, India, Germany and 69 other countries.

2 Topsy is leading in Russia, Japan, Brazil, Ukraine and 34 other countries.