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, Industrial Goods & Services and 13 other categories.

2 Klaustech is leading in News & Media, Sports, Soccer, Arts & Entertainment and 5 other categories.


1 Nextag ROI Optimizer is leading in most countries, including United States, France, Germany, Japan and one other country.

2 Klaustech is leading in United Kingdom and Poland.