Market Share by Top Websites

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

2 Act-On is leading in Top 1M Sites.

Websites Categories

1 Act-On has better usage coverage in more websites categories. Including Business & Industry, Computer & Electronics, Software, Marketing & Advertising and 134 other categories.

2 is leading in News & Media, Arts & Entertainment, Music & Audio, Newspapers and 37 other categories.


1 Act-On is leading in most countries, including United States, United Kingdom, India, Canada and 93 other countries.

2 is leading in Czech Republic, Taiwan, Indonesia, Denmark and 11 other countries.