Market Share by Top Websites

2 In terms of market share, Klaustech is clearly lagging behind, losing to Nextag ROI Optimizer in all segments.

Websites Categories

1 Nextag ROI Optimizer has better usage coverage in more websites categories. Including Shopping, Business & Industry, Marketing & Advertising, Health and 19 other categories.

2 Klaustech is leading in Arts & Entertainment, News & Media, Soccer, Celebrities & Entertainment News and 2 other categories.


1 Nextag ROI Optimizer is leading in most countries, including United States, France, Canada, Saudi Arabia and 5 other countries.

2 Klaustech is leading in China, Italy and United Kingdom.