Market Share by Top Websites

2 Optimost is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Optimost has better usage coverage in more websites categories. Including Finance, Business & Industry, Insurance, People & Society and 54 other categories.

2 TruEffect is leading in News & Media, Arts & Entertainment, Computer & Electronics, Performing Arts and 23 other categories.


1 Optimost is leading in most countries, including United States, United Kingdom, Spain, Russia and 29 other countries.

2 TruEffect is leading in Japan, Netherlands, South Africa, Slovenia and 3 other countries.