Market Share by Top Websites

1 Act-On is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 DoubleVerify is leading in Top 10K Sites.

Websites Categories

1 Act-On has better usage coverage in more websites categories. Including Business & Industry, Computer & Electronics, Software, Marketing & Advertising and 147 other categories.

2 DoubleVerify is leading in News & Media, Technology News, Computer Security, Search Engine and 20 other categories.

Geography

1 Act-On is leading in most countries, including United States, United Kingdom, Canada, India and 102 other countries.

2 DoubleVerify is leading in Chile, Slovenia, Nepal and Virgin Islands Republic.