Market Share by Top Websites

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

2 Optimost 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, Internet & Telecom and 156 other categories.

2 Optimost is leading in Insurance, Basketball, Car Rentals, Gambling and 6 other categories.

Geography

1 Act-On is leading in most countries, including United States, United Kingdom, India, Canada and 116 other countries.

2 Optimost is leading in Suriname and Saint Vincent.