Market Share by Top Websites

2 Act-On is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Topsy has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Health, Shopping and 103 other categories.

2 Act-On is leading in Business & Industry, Computer & Electronics, Software, Internet & Telecom and 87 other categories.

Geography

1 Act-On is leading in most countries, including United States, United Kingdom, Canada, India and 81 other countries.

2 Topsy is leading in Russia, Japan, Brazil, Spain and 35 other countries.